Resource allocation method and device, terminal and network equipment
Technical Field
The embodiment of the application relates to the technical field of mobile communication, in particular to a resource allocation method and device, a terminal and network equipment.
Background
The zero-power consumption terminal can drive the terminal to work only after acquiring the energy obtained by radio waves sent by the network node. Thus, the zero power terminals are in an "off" state, i.e., an off-grid state, before energy is harvested. In addition, for the zero-power consumption communication system, the network deployment may be in an island coverage mode, and the full coverage mode cannot be achieved, so that the zero-power consumption terminal is in an off-network state because of no network coverage.
For zero power terminals, the power supply is limited and the network coverage is limited, so that the terminal can be frequently in an off-network state. When the zero-power consumption terminal is powered and enters the coverage area of the zero-power consumption network, the zero-power consumption terminal can communicate with the network side, and how to acquire the wireless resource for communication is a problem to be solved.
Disclosure of Invention
The embodiment of the application provides a resource allocation method and device, a terminal, network equipment, a chip, a computer readable storage medium, a computer program product and a computer program.
The resource configuration method provided by the embodiment of the application comprises the following steps:
the method comprises the steps that a zero-power consumption terminal receives first configuration information sent by a network node, wherein the first configuration information is used for configuring first wireless resources and/or second wireless resources, the first wireless resources belong to uplink resources, and the second wireless resources belong to downlink resources;
and the zero-power consumption terminal adopts the first wireless resource to send uplink data and/or adopts the second wireless resource to receive the acknowledgement message of the uplink data.
The resource configuration method provided by the embodiment of the application comprises the following steps:
the network node sends first configuration information to the zero-power-consumption terminal, wherein the first configuration information is used for configuring first wireless resources and/or second wireless resources, the first wireless resources belong to uplink resources, and the second wireless resources belong to downlink resources;
And the network node receives uplink data sent by the zero-power-consumption terminal by adopting the first wireless resource and/or sends the acknowledgement message of the uplink data to the zero-power-consumption terminal by adopting the second wireless resource.
The resource allocation device provided by the embodiment of the application is applied to a zero-power consumption terminal, and the device comprises:
a receiving unit, configured to receive first configuration information sent by a network node, where the first configuration information is used to configure a first radio resource and/or a second radio resource, where the first radio resource belongs to an uplink resource, and the second radio resource belongs to a downlink resource;
a sending unit, configured to send uplink data using the first radio resource;
the receiving unit is further configured to receive an acknowledgement message of the uplink data using the second radio resource.
The resource allocation device provided by the embodiment of the application is applied to a network node, and comprises:
a sending unit, configured to send first configuration information to a zero-power terminal, where the first configuration information is used to configure a first radio resource and/or a second radio resource, where the first radio resource belongs to an uplink resource, and the second radio resource belongs to a downlink resource;
A receiving unit, configured to receive uplink data sent by the zero-power terminal by using the first radio resource;
the sending unit is further configured to send an acknowledgement message of the uplink data to the zero-power terminal by using the second radio resource.
The terminal provided by the embodiment of the application comprises a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the resource allocation method.
The network device provided by the embodiment of the application comprises a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory to execute the resource allocation method.
The chip provided by the embodiment of the application is used for realizing the resource allocation method.
Specifically, the chip includes: and a processor for calling and running the computer program from the memory, so that the device mounted with the chip executes the resource allocation method.
The computer readable storage medium provided in the embodiments of the present application is configured to store a computer program, where the computer program causes a computer to execute the above-mentioned resource allocation method.
The computer program product provided by the embodiment of the application comprises computer program instructions, wherein the computer program instructions enable a computer to execute the resource allocation method.
The computer program provided in the embodiments of the present application, when executed on a computer, causes the computer to execute the above-described resource allocation method.
By the technical scheme, the network node configures the first wireless resource and/or the second wireless resource for the zero-power-consumption terminal, wherein the first wireless resource belongs to uplink resources, and the second wireless resource belongs to downlink resources; in this way, the zero-power consumption terminal can adopt the first wireless resource to send uplink data and/or adopt the second wireless resource to receive the acknowledgement message of the uplink data, thereby realizing normal communication with the network node.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of an application scenario according to an embodiment of the present application;
FIG. 2 is a schematic diagram of zero power consumption communications provided by an embodiment of the present application;
FIG. 3 is a schematic diagram of energy harvesting provided by an embodiment of the present application;
FIG. 4 is a schematic diagram of backscatter communications provided by an embodiment of the present application;
FIG. 5 is a schematic circuit diagram of resistive load modulation provided by an embodiment of the present application;
FIG. 6 is a schematic diagram of reverse non-return-to-zero encoding provided by an embodiment of the present application;
FIG. 7 is a schematic diagram of Manchester encoding provided in an embodiment of the present application;
FIG. 8 is a schematic diagram of unipolar return-to-zero encoding provided by an embodiment of the present application;
FIG. 9 is a schematic diagram of differential bi-phase encoding provided by an embodiment of the present application;
FIG. 10 is a schematic diagram of a Miller code provided by an embodiment of the present application;
FIG. 11 is a first architecture diagram of a zero power consumption communication system provided in an embodiment of the present application;
fig. 12 is a second architecture diagram of the zero power consumption communication system provided in the embodiment of the present application;
fig. 13 is a schematic flow chart of a resource allocation method provided in an embodiment of the present application;
FIG. 14 is a first schematic diagram of a resource mapping relationship provided in an embodiment of the present application;
fig. 15 is a second schematic diagram of resource mapping relationships provided in an embodiment of the present application;
fig. 16 is a schematic diagram of the first composition of a first response message provided in an embodiment of the present application;
fig. 17 is a second schematic diagram of the composition of the first response message provided in the embodiment of the present application;
Fig. 18 is a schematic diagram of the structural composition of a resource allocation device according to an embodiment of the present application;
fig. 19 is a schematic diagram of a second structural component of the resource allocation apparatus according to the embodiment of the present application;
fig. 20 is a schematic structural diagram of a communication device provided in an embodiment of the present application;
FIG. 21 is a schematic block diagram of a chip of an embodiment of the present application;
fig. 22 is a schematic block diagram of a communication system provided in an embodiment of the present application.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Fig. 1 is a schematic diagram of an application scenario according to an embodiment of the present application.
As shown in fig. 1, communication system 100 may include a terminal 110 and a network device 120. Network device 120 may communicate with terminal 110 over the air. Multi-service transmission is supported between the terminal 110 and the network device 120.
It should be understood that the present embodiments are illustrated by way of example only with respect to communication system 100, but the present embodiments are not limited thereto. That is, the technical solution of the embodiment of the present application may be applied to various communication systems, for example: long term evolution (Long Term Evolution, LTE) systems, LTE time division duplex (Time Division Duplex, TDD), universal mobile telecommunications system (Universal Mobile Telecommunication System, UMTS), internet of things (Internet of Things, ioT) systems, narrowband internet of things (Narrow Band Internet of Things, NB-IoT) systems, enhanced Machine-type-Type Communications (eMTC) systems, 5G communication systems (also known as New Radio (NR) communication systems), or future communication systems, etc.
In the communication system 100 shown in fig. 1, the network device 120 may be an access network device in communication with the terminal 110. The access network device may provide communication coverage for a particular geographic area and may communicate with terminals 110 (e.g., UEs) located within the coverage area.
The network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a long term evolution (Long Term Evolution, LTE) system, or a next generation radio access network (Next Generation Radio Access Network, NG RAN) device, or a base station (gNB) in a NR system, or a radio controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device 120 may be a relay station, an access point, a vehicle device, a wearable device, a hub, a switch, a bridge, a router, or a network device in a future evolved public land mobile network (Public Land Mobile Network, PLMN), etc.
Terminal 110 may be any terminal including, but not limited to, a terminal that employs a wired or wireless connection with network device 120 or other terminals.
For example, the terminal 110 may refer to an access terminal, user Equipment (UE), subscriber unit, subscriber station, mobile station, remote terminal, mobile device, user terminal, wireless communication device, user agent, or User Equipment. An access terminal may be a cellular telephone, a cordless telephone, a session initiation protocol (Session Initiation Protocol, SIP) phone, an IoT device, a satellite handset, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital assistant (Personal Digital Assistant, PDA), a handset with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, a terminal in a 5G network or a terminal in a future evolution network, etc.
The terminal 110 may be used for Device-to-Device (D2D) communication.
The wireless communication system 100 may further comprise a core network device 130 in communication with the base station, which core network device 130 may be a 5G core,5gc device, e.g. an access and mobility management function (Access and Mobility Management Function, AMF), further e.g. an authentication server function (Authentication Server Function, AUSF), further e.g. a user plane function (User Plane Function, UPF), further e.g. a session management function (Session Management Function, SMF). Optionally, the core network device 130 may also be a packet core evolution (Evolved Packet Core, EPC) device of the LTE network, for example a session management function+a data gateway (Session Management Function + Core Packet Gateway, smf+pgw-C) device of the core network. It should be appreciated that SMF+PGW-C may perform the functions performed by both SMF and PGW-C. In the network evolution process, the core network device may also call other names, or form a new network entity by dividing the functions of the core network, which is not limited in this embodiment of the present application.
Communication may also be achieved by establishing connections between various functional units in the communication system 100 through a next generation Network (NG) interface.
For example, the terminal establishes an air interface connection with the access network device through an NR interface, and is used for transmitting user plane data and control plane signaling; the terminal can establish control plane signaling connection with AMF through NG interface 1 (N1 for short); an access network device, such as a next generation radio access base station (gNB), can establish a user plane data connection with a UPF through an NG interface 3 (N3 for short); the access network equipment can establish control plane signaling connection with AMF through NG interface 2 (N2 for short); the UPF can establish control plane signaling connection with the SMF through an NG interface 4 (N4 for short); the UPF can interact user plane data with the data network through an NG interface 6 (N6 for short); the AMF may establish a control plane signaling connection with the SMF through NG interface 11 (N11 for short); the SMF may establish a control plane signaling connection with the PCF via NG interface 7 (N7 for short).
Fig. 1 illustrates one base station, one core network device, and two terminals, and optionally, the wireless communication system 100 may include a plurality of base station devices and may include other numbers of terminals within the coverage area of each base station, which is not limited in this embodiment of the present application.
It should be noted that fig. 1 illustrates, by way of example, a system to which the present application is applicable, and of course, the method shown in the embodiment of the present application may be applicable to other systems. Furthermore, the terms "system" and "network" are often used interchangeably herein. The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship. It should also be understood that, in the embodiments of the present application, the "indication" may be a direct indication, an indirect indication, or an indication that there is an association relationship. For example, a indicates B, which may mean that a indicates B directly, e.g., B may be obtained by a; it may also indicate that a indicates B indirectly, e.g. a indicates C, B may be obtained by C; it may also be indicated that there is an association between a and B. It should also be understood that, in the embodiments of the present application, reference to "corresponding" may mean that there is a direct correspondence or an indirect correspondence between the two, or may mean that there is an association between the two, or may be a relationship between an instruction and an indicated, configured, or the like. It should also be understood that "predefined" or "predefined rules" mentioned in the embodiments of the present application may be implemented by pre-storing corresponding codes, tables or other manners in which related information may be indicated in devices (e.g., including terminals and network devices), and the present application is not limited to a specific implementation thereof. Such as predefined may refer to what is defined in the protocol. It should also be understood that, in the embodiments of the present application, the "protocol" may refer to a standard protocol in the field of communications, and may include, for example, an LTE protocol, an NR protocol, and related protocols applied in future communication systems, which are not limited in this application.
In order to facilitate understanding of the technical solutions of the embodiments of the present application, the following description is given of related technologies of the embodiments of the present application, and the following related technologies may be optionally combined with the technical solutions of the embodiments of the present application as an alternative, which all belong to the protection scope of the embodiments of the present application.
Zero power consumption communication technology principle
Zero Power (Zero Power) communication employs energy harvesting and backscatter communication techniques. The zero power consumption communication system is composed of a network device and a zero power consumption terminal, as shown in fig. 2. The network device is used for sending energy supply signals (namely radio waves), downlink communication signals and receiving back scattering signals of the zero-power-consumption terminal to the zero-power-consumption terminal. As an example, a zero power consumption terminal includes an energy harvesting module, a backscatter communication module, and a low power consumption computing module. In addition, the zero-power consumption terminal can be further provided with a memory and/or a sensor, wherein the memory is used for storing basic information (such as object identification and the like), and the sensor is used for acquiring sensing data of ambient temperature, ambient humidity and the like.
The key techniques for zero power consumption communication are further described below.
(1) Energy Harvesting (Power Harvesting)
Fig. 3 is a schematic diagram of energy collection, and as shown in fig. 3, an energy collection module collects space electromagnetic wave energy based on an electromagnetic induction principle, so as to obtain energy required for driving a zero-power-consumption terminal to work, and drive a load circuit (such as a low-power-consumption calculation module, a sensor and the like). Therefore, the zero-power consumption terminal does not need a traditional battery, and battery-free communication is realized.
As an example, the energy collection module refers to a radio frequency energy collection module, and the radio frequency energy collection module can collect energy carried by radio waves in a space, so as to collect electromagnetic wave energy in the space.
(2) Backscatter communication (Back Scattering)
Fig. 4 is a schematic diagram of backscatter communication, as shown in fig. 4, in which a zero-power consumption terminal receives a wireless signal (i.e., the carrier wave in fig. 4) sent by a network device, modulates the wireless signal, i.e., loads information to be sent on the wireless signal, and radiates the modulated signal from an antenna, and this information transmission process is called backscatter communication.
The backscattering communication and the load modulation are inseparable, and the load modulation is a method for loading information which is frequently used by a zero-power-consumption terminal. The load modulation is carried out by adjusting and controlling the circuit parameters of the oscillation circuit of the zero-power-consumption terminal according to the beat of the data stream, so that the magnitude and/or the phase of the impedance of the zero-power-consumption terminal are changed accordingly, and the modulation process is completed. The load modulation technique mainly comprises two modes of resistance load modulation and capacitance load modulation.
As shown in fig. 5, in resistive load modulation, a resistor is connected in parallel to a load, which is called a load modulation resistor, and is turned on or off based on control of binary data stream, and the on-off of the resistor causes a change in circuit voltage, so that amplitude-shift keying modulation (ASK) is implemented, that is, modulation of a signal is implemented by adjusting the amplitude of a backscatter signal of a zero-power consumption terminal. Similarly, in capacitive load modulation, the load is connected in parallel with a capacitor, called load modulation capacitor, which replaces the load modulation resistor in fig. 5, and the change of the resonant frequency of the circuit can be achieved by switching on and off the capacitor, so that frequency keying modulation (FSK) is achieved, that is, the modulation of the signal is achieved by adjusting the working frequency of the back-scattered signal of the zero-power terminal.
Therefore, the zero-power consumption terminal carries out information modulation on the incoming wave signal by means of a load modulation mode, so that a backscattering communication process is realized. Thus, a zero power consumption terminal has the following significant advantages: on the one hand, the zero-power terminals do not actively transmit signals, and therefore do not need complex radio frequency links, such as power amplifiers, radio frequency filters, and the like. On the other hand, the zero-power-consumption terminal does not need to actively generate a high-frequency signal, so that a high-frequency crystal oscillator is not needed. On the other hand, the zero-power-consumption terminal uses back scattering communication, and the transmission process of the zero-power-consumption terminal does not consume the energy of the zero-power-consumption terminal.
Coding mode of zero-power consumption communication
The data transmitted by the zero-power consumption terminal can be represented by binary '1' and '0' in different forms of codes. Radio frequency identification systems typically use one of the following encoding methods: reverse Non Return Zero (NRZ) encoding, manchester (Manchester) encoding, unipolar Return Zero (unipole RZ) encoding, differential bi-phase (DBP) encoding, miller (Miller) encoding, and differential encoding. Binary "1" and "0" are represented by different forms of codes, and it is also understood that 0 and 1 are represented by different pulse signals. Several numbering schemes are described below.
(1) Reverse non-return to zero coding
The inverse non-return to zero code represents a binary "1" with a high level and a binary "0" with a low level, as shown in fig. 6.
(2) Manchester encoding
Manchester encoding is also known as Split-Phase encoding (Split-Phase encoding). In manchester encoding, the value of a bit is represented by a change (rise/fall) in level for half a bit period within the bit length, a negative transition for half a bit period representing a binary "1", and a positive transition for half a bit period representing a binary "0", as shown in fig. 7.
Manchester encoding is typically used for data transmission from a zero power terminal to a network device when carrier load modulation or backscatter modulation is employed, as this facilitates the discovery of errors in the data transmission. This is because the "unchanged" state is not allowed within the bit length. When the data bits transmitted by the plurality of zero-power terminals have different values, the received rising edges and the received falling edges cancel each other, so that the carrier signal is uninterrupted in the whole bit length, and the network equipment can judge the specific position where the collision occurs by utilizing the error because the state is not allowed.
(3) Unipolar return-to-zero coding
The high level in the first half of the bit period of the unipolar return-to-zero code represents a binary "1", while the low level signal lasting for the whole bit period represents a binary "0", as shown in fig. 8. Unipolar zeroing codes may be used to extract the bit sync signal.
(4) Differential biphase coding
The arbitrary edges in the half bit period of the differential bi-phase code represent binary "0" and the no edges are binary "1", as shown in fig. 9. In addition, at the beginning of each bit period, the level is inverted. Thus, the bit beat is relatively easy to reconstruct for the receiving end.
(5) Miller (Miller) code
Any edge of the miller code within a half bit period represents a binary "1", while a constant level through the next bit period represents a binary "0". The bit period starts with a level change as shown in fig. 10. Thus, the bit beat is relatively easy to reconstruct for the receiver.
(6) Differential encoding
In differential encoding, each binary "1" to be transmitted causes a change in the signal level, while for a binary "0", the signal level remains unchanged.
Classification of zero power consumption terminals
Zero power consumption terminals can be classified into the following types based on their energy sources and usage patterns:
(1) Passive zero-power consumption terminal
The zero-power-consumption terminal does not need to be provided with a battery, and when the zero-power-consumption terminal approaches to the network equipment, the zero-power-consumption terminal is in a near field range formed by the radiation of the antenna of the network equipment, so that the antenna of the zero-power-consumption terminal generates induction current through electromagnetic induction, and the induction current drives a low-power-consumption computing module (namely a low-power-consumption chip circuit) of the zero-power-consumption terminal to work, so that the work of demodulating a forward link signal, modulating a signal of a backward link and the like is realized. For the backscatter link, the zero power terminals use a backscatter implementation for signal transmission.
It can be seen that the passive zero-power terminal is a true zero-power terminal, and neither the forward link nor the reverse link needs a built-in battery to drive.
Because the passive zero-power-consumption terminal does not need a battery, the radio frequency circuit and the baseband circuit of the passive zero-power-consumption terminal are very simple, for example, a Low Noise Amplifier (LNA), a Power Amplifier (PA), a crystal oscillator, an ADC and the like are not needed, and therefore, the passive zero-power-consumption terminal has the advantages of small volume, light weight, low price, long service life and the like.
(2) Semi-passive zero-power consumption terminal
The semi-passive zero-power terminal itself does not have a conventional battery, but can use an energy harvesting module to harvest radio wave energy while storing the harvested energy in an energy storage unit (e.g., a capacitor). After the energy storage unit obtains energy, the low-power consumption computing module (namely a low-power consumption chip circuit) of the zero-power consumption terminal can be driven to work, so that the work of demodulation of forward link signals, signal modulation of a backward link and the like can be realized. For the backscatter link, the zero power terminals use a backscatter implementation for signal transmission.
It can be seen that the semi-passive zero-power-consumption terminal is driven by no built-in battery in both the forward link and the reverse link, and the energy is derived from the energy of the radio waves collected by the energy collection module although the energy stored by the capacitor is used in the operation, so that the semi-passive zero-power-consumption terminal is a true zero-power-consumption terminal.
The semi-passive zero-power-consumption terminal inherits many advantages of the passive zero-power-consumption terminal, so that the semi-passive zero-power-consumption terminal has many advantages of small volume, light weight, low price, long service life and the like.
(3) Active zero power consumption terminal
The zero-power consumption terminal used in some scenes can also be an active zero-power consumption terminal, and the terminal can be internally provided with a battery. The battery is used for driving a low-power consumption computing module (namely a low-power consumption chip circuit) of the zero-power consumption terminal to work, so that the demodulation of the forward link signal, the signal modulation of the backward link and the like are realized. For the backscatter link, however, the zero power terminals use a backscatter implementation for signal transmission. Thus, the zero power consumption of such terminals is mainly reflected in the fact that the signal transmission of the reverse link does not require the terminal's own power, but rather uses a back-scattering approach.
And the active zero-power consumption terminal is provided with a built-in battery for supplying power to the radio frequency chip so as to increase the communication distance and improve the communication reliability. Therefore, in some fields requiring relatively high communication distance, communication delay and the like, the method is applied.
Cellular passive internet of things
With the increase of industry application, the variety and application scene of the connector are more and more, and the price and the power consumption of the communication terminal are also more and more required. The application of the battery-free and low-cost passive internet of things equipment becomes a key technology of the cellular internet of things, the types and the number of network link terminals are enriched, and the internet of things is truly realized. The passive internet of things device can be based on a zero-power communication technology, such as a radio frequency identification (Radio Frequency Identification, RFID) technology, and extends on the basis of the zero-power communication technology, so that the passive internet of things device is suitable for the cellular internet of things.
The zero-power consumption terminal needs to collect the energy of radio waves sent by the network equipment, and can drive the terminal to work after obtaining the energy. Thus, the zero power terminals are in an "off" state, i.e. they are not able to receive signals transmitted by the network device, nor are they able to transmit signals to the network device, until power is available.
The zero-power consumption terminal has the characteristics of limited energy supply, small transmission data volume, limited processing capacity and the like, so that the communication system is required to be simple and applicable.
Fig. 11 is a first architecture diagram of a zero power consumption communication system according to an embodiment of the present application, as shown in fig. 11, where the system includes at least one of the following: zero power consumption terminal, access network node, core network node, data center node and service control node; wherein,
the zero-power consumption terminal can communicate with the access network node;
the access network node can communicate with at least one of the zero-power-consumption terminal and the access network node;
the core network node is capable of communicating with at least one of the access network node, the data center node, and the service control node;
the data center node is capable of communicating with at least one of the core network node and the service control node;
the service control node is capable of communicating with at least one of the core network node and the data center node.
The zero power consumption communication system may include all the functional nodes described above, or may include the functional nodes described above. The zero power consumption communication system is not limited thereto, and may include other functional nodes in addition to all or part of the above-described functional nodes.
Each functional node in the zero power consumption communication system is described below.
1) Zero power consumption terminal
In some alternative embodiments, the zero power consumption terminal includes: the energy acquisition module and the communication module; the energy collection module is used for collecting the energy of radio waves and providing the energy to the communication module; and the communication module is used for carrying out signal transmission between the zero-power consumption terminal and the access network node.
In some alternative embodiments, the energy harvesting module is an RF energy harvesting module. The zero-power-consumption terminal can collect the energy of radio waves by using the RF energy collection module, and the zero-power-consumption terminal is driven to work by the collected energy.
In some alternative embodiments, the communication module is configured to perform signal transmission between the zero-power consumption terminal and the access network node by using a backscatter communication manner. Here, the communication module may be a backscatter communication module, and the zero-power consumption terminal may use the backscatter communication module to perform signal transmission in a backscatter communication manner.
Further, optionally, the zero power consumption terminal further includes: and a low-power consumption calculation module. Here, the low power consumption calculation module may include a low power consumption demodulation module and/or a low power consumption modulation module, as examples.
Further, optionally, the zero power consumption terminal further includes: and the sensor is used for acquiring the sensing data. Here, the sensor may be a temperature sensor, a humidity sensor, or the like, as an example.
In some alternative embodiments, the zero power consumption terminal may be an RFID tag.
It should be noted that, for the understanding of the zero-power consumption terminal, reference may be made to the foregoing description about "zero-power consumption terminal".
2) Access network node
The access network node is also known as a radio access network node (RAN node). As an example, the access network node may be a base station node.
In some alternative embodiments, the access network node may be, but is not limited to being, a 5G access network node or a 6G access network node.
In some alternative embodiments, the access network node is configured to: transmitting radio waves to the zero power consumption terminal, the radio waves being used to power the zero power consumption terminal; and/or providing a communication link for the zero power consumption terminal, wherein the communication link is used for signal transmission between the zero power consumption terminal and the access network node.
3) Core network node
In some alternative embodiments, the core network node may be, but is not limited to being, a 5G core network node or a 6G core network node.
Taking a 5G core network node as an example, the core network node may include at least one of the following network elements: AMF, UDP.
In some alternative embodiments, the core network node is configured to perform at least one of: receiving data of a zero-power-consumption terminal; processing data of a zero-power-consumption terminal; controlling the service of the zero-power-consumption terminal; and managing the service of the zero-power consumption terminal.
In some alternative embodiments, the core network node is configured to provide gateway functions and the like.
4) Data center node
In some alternative embodiments, the data center node may be a unified data management network element (Unified Data Management, UDM).
In some alternative embodiments, the data center node is configured to store at least one of: subscription data of the zero-power-consumption terminal and communication related configuration of the zero-power-consumption terminal.
Further optionally, the communication-related configuration includes at least one of: bearer configuration, zero power consumption terminal identification, security configuration, service identification.
5) Service control node
In some alternative embodiments, the service control node may be a cellular internet of things service (Cellular Internet of Things service, CIoT service) control node.
In some alternative embodiments, the service control node is configured to perform at least one of: configuring service related configuration of a zero-power consumption terminal; managing zero power consumption terminal identification of the zero power consumption terminal; and managing the service of the zero-power consumption terminal.
Further optionally, the managing the service of the zero power consumption terminal includes at least one of: starting the service of the zero-power-consumption terminal; and closing the service of the zero-power consumption terminal.
Here, the service control node may be a service server or a third party providing a service.
In the embodiment of the present application, the interface between the zero-power consumption terminal and the access network node is a first interface. In some alternative embodiments, the first interface may be referred to as a Uu interface.
In this embodiment of the present application, the interface between the access network node and the core network node is a second interface. In some alternative embodiments, the second interface may be referred to as an NG interface.
It should be noted that the number of the above functional nodes in the zero-power communication system may be one or more. For example, the number of zero power terminals in a zero power communication system may be one or more, which is not limited in this application.
Fig. 12 is a second architecture diagram of a zero power consumption communication system according to an embodiment of the present application, as shown in fig. 12, where the system includes at least one of the following: zero power consumption terminals, conventional terminals (e.g. 12 for example handsets), access network nodes. As shown in fig. 12, in case 1, the access network node may send an energy supply signal and a trigger signal to the zero-power consumption terminal, where the zero-power consumption terminal charges energy through the energy supply signal, performs communication with the access network node based on triggering of the trigger signal, and sends a reverse reflection signal to the access network node, where case 1 is applicable to a communication scenario of cellular direct connection. In case 2, the zero-power consumption terminal may be regarded as an additional module of the conventional terminal, the conventional terminal may send an energy supply signal and a trigger signal to the zero-power consumption terminal, the zero-power consumption terminal charges energy through the energy supply signal, performs communication with the conventional terminal based on triggering of the trigger signal, and sends a wake-up signal to the conventional terminal; after the conventional terminal is awakened, uu signaling sent by the access network node can be received, and data can be sent to the access network node, wherein case 2 is suitable for a communication scene of zero-power-consumption awakening. In case 3, the micro access network node (e.g. micro base station) only sends an energy supply signal to the zero power consumption terminal, the macro access network node (e.g. macro base station) only sends a trigger signal to the terminal with zero power consumption, the zero power consumption terminal charges energy through the energy supply signal, the micro access network node communicates with the macro access network node based on the trigger of the trigger signal, and a reverse reflection signal is sent to the macro access network node, and case 3 is suitable for the communication scene of the cellular direct connection of the auxiliary function.
As can be seen from fig. 12, the access network node powering the zero-power terminals and the access network node communicating with the zero-power terminals may be the same or may be different. For example, in case 1, the access network node powering the zero-power terminal is the same as the access network node communicating with the zero-power terminal; for example, in case 3, the access network node powering the zero-power terminals is different from the access network node communicating with the zero-power terminals. In order to improve the coverage range and the energy supply efficiency of energy supply, an access network node special for energy supply can be deployed (as in the case 3), and in addition, a conventional terminal can be used for energy supply for a zero-power-consumption terminal and communication with the zero-power-consumption terminal (as in the case 2).
Based on the above description, the zero-power consumption terminal can drive itself to work only after acquiring radio waves to obtain energy. Thus, the zero power terminals are in an "off" state, i.e., an off-grid state, before energy is harvested. In addition, for the zero-power consumption communication system, the network deployment may be in an island coverage mode, and the full coverage mode cannot be achieved, so that the zero-power consumption terminal is in an off-network state because of no network coverage. For zero power terminals, the power supply is limited and the network coverage is limited, so that the terminal can be frequently in an off-network state. When the zero-power consumption terminal is powered and enters the coverage area of the zero-power consumption network, the zero-power consumption terminal can communicate with the network side, and how to acquire the wireless resource for communication is a problem to be solved.
For this reason, the following technical solutions of the embodiments of the present application are proposed. The technical solution of the embodiment of the present application may be, but is not limited to, applied to the zero power consumption communication system shown in fig. 11 or fig. 12.
It should be noted that, unless otherwise stated, the "terminal" described in the embodiments of the present application refers to a zero power consumption terminal.
It should be noted that, the "network node" described in the embodiments of the present application may be an Access Point (AP) or a radio Access network (Radio Access Network, RAN) node. The application does not limit the type of the network node, and any node capable of realizing network access can be used as the network node of the application.
In order to facilitate understanding of the technical solutions of the embodiments of the present application, the technical solutions of the present application are described in detail below through specific embodiments. The above related technologies may be optionally combined with the technical solutions of the embodiments of the present application, which all belong to the protection scope of the embodiments of the present application. Embodiments of the present application include at least some of the following.
Fig. 13 is a flowchart of a resource allocation method according to an embodiment of the present application, as shown in fig. 13, where the resource allocation method includes the following steps:
Step 1301: the zero-power consumption terminal receives first configuration information sent by a network node, wherein the first configuration information is used for configuring first wireless resources and/or second wireless resources, the first wireless resources belong to uplink resources, and the second wireless resources belong to downlink resources.
Step 1302: and the zero-power consumption terminal adopts the first wireless resource to send uplink data and/or adopts the second wireless resource to receive the acknowledgement message of the uplink data.
In the embodiment of the application, the zero-power-consumption terminal can communicate with the network node under the condition that the zero-power-consumption terminal enters the network coverage area of the network node and the zero-power-consumption terminal obtains energy (the zero-power-consumption terminal can be understood to be in a power-on state).
In the embodiment of the application, the network node sends the first configuration information to the zero-power-consumption terminal, and correspondingly, the zero-power-consumption terminal receives the first configuration information sent by the network node. Here, the network node configures a first radio resource and/or a second radio resource through the first configuration information, wherein the first radio resource belongs to an uplink resource, and the second radio resource belongs to a downlink resource. Here, the first radio resource is used for the zero power consumption terminal to transmit uplink data, and the second radio resource is used for the zero power consumption terminal to receive acknowledgement information of the uplink data. And after the zero-power consumption terminal obtains the first configuration information, the zero-power consumption terminal adopts the first wireless resource to send uplink data and/or adopts the second wireless resource to receive the acknowledgement message of the uplink data. Correspondingly, the network node receives uplink data sent by the zero-power-consumption terminal by adopting the first wireless resource, and/or sends an acknowledgement message of the uplink data to the zero-power-consumption terminal by adopting the second wireless resource.
Specific implementation of the first configuration information is described below.
It should be noted that, in the embodiments of the present application, the description of the "uplink signal" may be replaced by the "uplink sequence" or the "uplink signal sequence".
Scheme one
In this embodiment of the present application, the zero-power consumption terminal sends a first uplink signal to the network node on a third radio resource, and correspondingly, the network node receives the first uplink signal sent by the zero-power consumption terminal on the third radio resource, where the third radio resource belongs to an uplink resource. The network node sends a first response message to the zero-power-consumption terminal on a fourth wireless resource, and correspondingly, the zero-power-consumption terminal receives the first response message sent by the network node on the fourth wireless resource, wherein the first response message carries the first configuration information, and the fourth wireless resource belongs to downlink resources.
In some optional embodiments, before the zero power consumption terminal sends the first uplink signal to the network node on the third radio resource, the method further includes:
the network node sends network system information to the zero-power-consumption terminal, and correspondingly, the zero-power-consumption terminal receives the network system information sent by the network node, wherein the network system information comprises second configuration information, and the second configuration information is used for at least one of the following:
Configuring or generating at least one uplink signal;
configuring at least one third radio resource;
configuring at least one fourth radio resource;
the third radio resource is used for sending an uplink signal, and the fourth radio resource is used for receiving a response message.
In the above scheme, each uplink signal in the at least one uplink signal is associated with a signal identifier.
In the above scheme, each third radio resource in the at least one third radio resource is associated with a resource identifier.
In the above solution, each fourth radio resource in the at least one fourth radio resource is associated with a resource identifier.
In some alternative embodiments, the at least one third radio resource and the at least one fourth radio resource have a first correspondence therebetween, wherein the first correspondence includes at least one of: a relationship of one third radio resource to one fourth radio resource, and a relationship of a plurality of third radio resources to one fourth radio resource. Here, alternatively, the first correspondence relationship may be given in the network system information.
Here, the "relationship in which one third radio resource corresponds to one fourth radio resource" can also be understood as "one-to-one relationship".
The "relationship in which a plurality of third radio resources corresponds to one fourth radio resource" can also be understood as "many-to-one relationship".
As an example: fig. 14 shows a one-to-one mapping relationship between third radio resources and fourth radio resources, wherein 1 third radio resource corresponds to 1 fourth radio resource. Fig. 15 shows a many-to-one mapping relationship between third radio resources and fourth radio resources, wherein 3 third radio resources correspond to 1 fourth radio resource.
The correspondence between the third radio resources and the fourth radio resources needs to be satisfied, and only one third radio resource corresponds to the fourth radio resource, and one fourth radio resource may have one or more third radio resources corresponding to the fourth radio resource.
In the above-described scheme, 1 third radio resource and 1 fourth radio resource having a one-to-one correspondence may be referred to as one radio resource pair, in other words, the third radio resource and the fourth radio resource in one radio resource pair have a one-to-one correspondence therebetween.
In this embodiment of the present invention, after the zero power consumption terminal obtains the second configuration information, the first uplink signal is selected and/or a third radio resource for transmitting the first uplink signal is selected based on the second configuration information, so that the selected first uplink signal is transmitted on the selected third radio resource. And then, the zero-power consumption terminal receives a first response message sent by the network node. Wherein the first response message carries the first configuration information. Further optionally, the first response message also carries at least one of: a first signal identity, a first resource identity, a first Timing Advance (TA) amount; the first signal identifier is a signal identifier of the first uplink signal; the first resource identifier is a resource identifier of a third wireless resource for transmitting the first uplink signal; and the first TA amount is the TA amount of the uplink data sent by the zero-power consumption terminal.
Here, the first signal identifier and/or the first resource identifier are used for the zero-power terminal to determine whether the first radio resource and/or the second radio resource configured by the first configuration information is a radio resource allocated for itself.
For example: the zero-power consumption terminal sends an uplink signal 1 by using the resource 1, and after the network node receives the uplink signal 1 on the resource 1, the network node sends a first response message to the zero-power consumption terminal, wherein the first response message carries a resource identifier of the resource 1 and/or a signal identifier of the uplink signal 1, and optionally, also carries a first TA amount. After receiving the first response message, the zero-power consumption terminal compares the resource identifier and/or the signal identifier carried in the first response message with the resource identifier of the resource 1 used by the terminal and/or the signal identifier of the uplink signal 1, and if the resource identifier and/or the signal identifier are consistent with the signal identifier of the uplink signal 1, determines that the first wireless resource and/or the second wireless resource configured by the first configuration information in the first response message is the wireless resource allocated for the terminal.
In some alternative embodiments, the first configuration information is used to configure one first radio resource and/or one second radio resource. Based on the uplink data, the zero-power consumption terminal adopts the first wireless resource configured in the first configuration information to transmit the uplink data; and/or the zero-power consumption terminal receives the acknowledgement message of the uplink data by adopting the second wireless resource configured in the first configuration information.
In the above solution, optionally, the uplink data and/or the acknowledgement message carries a terminal identifier of the zero-power consumption terminal.
In some optional embodiments, the zero-power consumption terminal determines whether the confirmation message carries a terminal identifier of the zero-power consumption terminal; if the confirmation message carries the terminal identification of the confirmation message, the zero-power consumption terminal determines that the uplink data is successfully transmitted; and if the confirmation message does not carry the terminal identification of the confirmation message, the zero-power consumption terminal determines that the uplink data transmission fails. Further, optionally, the zero-power terminal retransmits the uplink data when the zero-power terminal determines that the uplink data transmission fails. Here, when the zero power consumption terminal retransmits the uplink data, the adopted first radio resource may be changed and/or the transmission power of the first radio resource may be increased.
Scheme II
In this embodiment of the present application, the zero-power consumption terminal sends a first uplink signal to the network node on a third radio resource, and correspondingly, the network node receives the first uplink signal sent by the zero-power consumption terminal on the third radio resource, where the third radio resource belongs to an uplink resource. And the network node sends a broadcast message, and correspondingly, the zero-power-consumption terminal receives the broadcast message sent by the network node, wherein the broadcast message carries the first configuration information.
In some optional embodiments, before the zero power consumption terminal sends the first uplink signal to the network node on the third radio resource, the method further includes:
the network node sends network system information to the zero-power-consumption terminal, and correspondingly, the zero-power-consumption terminal receives the network system information sent by the network node, wherein the network system information comprises second configuration information, and the second configuration information is used for at least one of the following:
configuring or generating at least one uplink signal;
configuring at least one third radio resource;
configuring at least one fourth radio resource;
the third radio resource is used for sending an uplink signal, and the fourth radio resource is used for receiving a response message.
In the above scheme, each uplink signal in the at least one uplink signal is associated with a signal identifier.
In the above scheme, each third radio resource in the at least one third radio resource is associated with a resource identifier.
In the above solution, each fourth radio resource in the at least one fourth radio resource is associated with a resource identifier.
In some alternative embodiments, the at least one third radio resource and the at least one fourth radio resource have a first correspondence therebetween, wherein the first correspondence includes at least one of: a relationship of one third radio resource to one fourth radio resource, and a relationship of a plurality of third radio resources to one fourth radio resource. Here, alternatively, the first correspondence relationship may be given in the network system information.
Here, the "relationship in which one third radio resource corresponds to one fourth radio resource" can also be understood as "one-to-one relationship". The "relationship in which a plurality of third radio resources corresponds to one fourth radio resource" can also be understood as "many-to-one relationship".
As an example: fig. 14 shows a one-to-one mapping relationship between third radio resources and fourth radio resources, wherein 1 third radio resource corresponds to 1 fourth radio resource. Fig. 15 shows a many-to-one mapping relationship between third radio resources and fourth radio resources, wherein 3 third radio resources correspond to 1 fourth radio resource.
The correspondence between the third radio resources and the fourth radio resources needs to be satisfied, and only one third radio resource corresponds to the fourth radio resource, and one fourth radio resource may have one or more third radio resources corresponding to the fourth radio resource.
In the above-described scheme, 1 third radio resource and 1 fourth radio resource having a one-to-one correspondence may be referred to as one radio resource pair, in other words, the third radio resource and the fourth radio resource in one radio resource pair have a one-to-one correspondence therebetween.
In this embodiment of the present invention, after the zero power consumption terminal obtains the second configuration information, the first uplink signal is selected and/or a third radio resource for transmitting the first uplink signal is selected based on the second configuration information, so that the selected first uplink signal is transmitted on the selected third radio resource. And then, the zero-power consumption terminal receives the broadcast message sent by the network node. Wherein the broadcast message carries the first configuration information.
In some alternative embodiments, the first configuration information is used to configure at least one first radio resource group and/or at least one second radio resource group.
In some alternative embodiments, the at least one first radio resource group and the at least one second radio resource group have a correspondence; alternatively, each first radio resource in the at least one first radio resource group and each second radio resource in the at least one second radio resource group have a correspondence.
In the above-described scheme, 1 first radio resource and 1 second radio resource having a one-to-one correspondence may be referred to as one radio resource pair, in other words, one radio resource and 1 second radio resource in one radio resource pair have a one-to-one correspondence therebetween.
In some alternative embodiments, each of the at least one first radio resource group is associated with a signal identity and/or a resource identity. Based on the signal identification of the first uplink signal sent by the zero-power consumption terminal and/or the resource identification of the third wireless resource used for sending the first uplink signal, the zero-power consumption terminal determines an associated first wireless resource group from the at least one first wireless resource group; and the zero-power consumption terminal selects one first radio resource from the associated first radio resource group to transmit uplink data.
In some optional embodiments, the zero-power terminal selects one first radio resource from the associated first radio resource group to send uplink data based on its own terminal identification.
As an example: the zero power consumption terminal determines the number of the selected first radio resource based on the following formula:
UE ID mod N=k;
wherein, the UE ID is a terminal identifier of the zero-power terminal, N is the number of the first radio resources in the associated first radio resource group, k is the number of the selected first radio resource in the associated first radio resource group, and mod is the remainder operation.
In some optional embodiments, the zero-power terminal receives the acknowledgement message of the uplink data by using a second radio resource corresponding to the first radio resource for transmitting the uplink data.
In the above solution, optionally, the uplink data and/or the acknowledgement message carries a terminal identifier of the zero-power consumption terminal.
In some optional embodiments, the zero-power consumption terminal determines whether the confirmation message carries a terminal identifier of the zero-power consumption terminal; if the confirmation message carries the terminal identification of the confirmation message, the zero-power consumption terminal determines that the uplink data is successfully transmitted; and if the confirmation message does not carry the terminal identification of the confirmation message, the zero-power consumption terminal determines that the uplink data transmission fails. Further, optionally, the zero-power terminal retransmits the uplink data when the zero-power terminal determines that the uplink data transmission fails. Here, when the zero power consumption terminal retransmits the uplink data, the adopted first radio resource may be changed and/or the transmission power of the first radio resource may be increased.
Scheme III
In this embodiment of the present application, the network node sends network system information to the zero-power terminal, and correspondingly, the zero-power terminal receives the network system information sent by the network node, where the network system information carries the first configuration information.
In some alternative embodiments, the first configuration information is used to configure at least one first radio resource and/or at least one second radio resource.
In some alternative embodiments, the at least one first radio resource and the at least one second radio resource have a correspondence.
In the above-described scheme, 1 first radio resource and 1 second radio resource having a one-to-one correspondence may be referred to as one radio resource pair, in other words, one radio resource and 1 second radio resource in one radio resource pair have a one-to-one correspondence therebetween.
In this embodiment of the present application, after the zero power consumption terminal obtains the first configuration information, one first radio resource is selected from the at least one first radio resource based on the first configuration information to send uplink data.
In some optional embodiments, the zero-power terminal selects one first radio resource from the at least one first radio resource to send uplink data based on its own terminal identification.
As an example: the zero power consumption terminal determines the number of the selected first radio resource based on the following formula:
UE ID mod M=j;
wherein the UE ID is a terminal identifier of a zero-power terminal, M is the number of first radio resources in the at least one first radio resource, j is the number of the selected first radio resource in the at least one first radio resource, and mod is a remainder operation.
In some optional embodiments, the zero-power terminal receives the acknowledgement message of the uplink data by using a second radio resource corresponding to the first radio resource for transmitting the uplink data.
In the above solution, optionally, the uplink data and/or the acknowledgement message carries a terminal identifier of the zero-power consumption terminal.
In some optional embodiments, the zero-power consumption terminal determines whether the confirmation message carries a terminal identifier of the zero-power consumption terminal; if the confirmation message carries the terminal identification of the confirmation message, the zero-power consumption terminal determines that the uplink data is successfully transmitted; and if the confirmation message does not carry the terminal identification of the confirmation message, the zero-power consumption terminal determines that the uplink data transmission fails. Further, optionally, the zero-power terminal retransmits the uplink data when the zero-power terminal determines that the uplink data transmission fails. Here, when the zero power consumption terminal retransmits the uplink data, the adopted first radio resource may be changed and/or the transmission power of the first radio resource may be increased.
In the technical solution of the embodiment of the present application, the "acknowledgement message of uplink data" may be replaced by "downlink data", and the scheme replaced by "downlink data" is also applicable to the present application.
The following describes the technical solutions of the embodiments of the present application by way of example with reference to specific application examples.
Application example 1
And the zero-power-consumption terminal receives the network system information sent by the network node under the condition that the zero-power-consumption terminal enters the coverage area of the zero-power-consumption network and obtains energy.
Wherein the network system information includes second configuration information for at least one of: configuring or generating at least one uplink signal; configuring at least one uplink radio resource (i.e., a third radio resource); at least one downlink radio resource (i.e., a fourth radio resource) is configured.
Here, each of the at least one uplink signal is associated with a signal identification. One signal identification is used to uniquely identify one upstream signal.
Here, each of the at least one uplink radio resource is associated with a resource identifier. The uplink radio resource is used for transmitting an uplink signal.
Here, each of the at least one downlink radio resource is associated with a resource identifier. The downlink resource is used for receiving a response message.
In the above scheme, there may be a one-to-one correspondence between the downlink resources for receiving the response message and the uplink resources for transmitting the uplink signal (as shown in fig. 14), or a many-to-one correspondence (as shown in fig. 15). Optionally, the correspondence relationship is configured in the network system information.
And under the condition that the zero-power consumption terminal actively transmits data to the network side or the network side triggers the zero-power consumption terminal to report the data, the zero-power consumption terminal selects a first uplink signal and/or uplink resources for transmitting the first uplink signal based on the second configuration information, and then transmits the first uplink signal on the selected wireless resources. And the zero-power consumption terminal receives the first response message sent by the network node.
The first response message includes first configuration information, where the first configuration information is used to configure an uplink resource (i.e., a first radio resource) and/or a downlink resource (i.e., a second radio resource), where the uplink resource is used to send uplink data, and the downlink resource is used to receive an acknowledgement message of the uplink data. Further optionally, the first response message further includes a signal identifier of the first uplink signal and/or a resource identifier of an uplink resource for sending the first uplink signal, where the signal identifier and/or the resource identifier is used for identifying, by the zero-power terminal, whether the uplink resource and/or the downlink resource configured in the first configuration information is a resource allocated by the zero-power terminal. Specifically, the zero-power consumption terminal compares the signal identifier of the first uplink signal sent by the zero-power consumption terminal and/or the resource identifier of the wireless resource used for sending the first uplink signal with the signal identifier and/or the resource identifier carried in the first response message, if the signal identifier and/or the resource identifier are consistent, the zero-power consumption terminal considers that the uplink resource and/or the downlink resource configured in the first configuration information are/is the resources allocated to the zero-power consumption terminal, and if the signal identifier and/or the resource identifier of the wireless resource used for sending the first uplink signal are not consistent, the zero-power consumption terminal considers that the uplink resource and/or the downlink resource configured in the first configuration information are/is not the resources allocated to the zero-power consumption terminal. Further optionally, the first response message further includes an uplink TA amount (i.e., a first TA amount) for indicating the TA amount of the zero-power consumption terminal to transmit uplink data.
As an example, fig. 16 and 17 show contents included in the first response message, where the first response message in fig. 16 includes a signal identifier, a resource identifier, an uplink grant (UL grant), and a downlink grant (DL grant), and the uplink grant is used to determine uplink resources, and the downlink grant is used to determine downlink resources. The first response message in fig. 17 includes a signal identifier, a resource identifier, a TA, an uplink grant (UL grant) for determining an uplink resource, and a downlink grant (DL grant) for determining a downlink resource. It should be noted that fig. 16 and 17 are only exemplary, and the position and length of each field may be adaptively adjusted.
In one case, if the zero power consumption terminal cannot receive the first response message or the response message received by the zero power consumption terminal is not a response message of its own, the zero power consumption terminal may continue to select uplink resources and uplink signals to transmit.
In the embodiment of the present application, after the zero-power consumption terminal obtains the first response message, uplink data is sent on the uplink resource configured by the first response message, where the uplink data includes a terminal identifier of the zero-power consumption terminal. After receiving the uplink data, the network node sends a confirmation message of the uplink data on the downlink resource configured by the first response message, wherein the confirmation message comprises a terminal identifier of the zero-power-consumption terminal. After receiving the confirmation message on the downlink resource configured by the first response message, the zero-power consumption terminal determines whether the uplink data is successfully sent or not based on whether the terminal identifier contained in the confirmation message is the terminal identifier of the terminal. Specifically, if the terminal identifier included in the confirmation message is the own terminal identifier, the success of uplink data transmission is determined, and if the terminal identifier included in the confirmation message is not the own terminal identifier, the failure of uplink data transmission is determined. Further, if the uplink data is successfully sent, the zero-power consumption terminal ends the data sending process; and if the uplink data transmission fails, the zero-power consumption terminal retransmits the uplink data.
Application instance two
And the zero-power-consumption terminal receives the network system information sent by the network node under the condition that the zero-power-consumption terminal enters the coverage area of the zero-power-consumption network and obtains energy.
Wherein the network system information includes second configuration information for at least one of: configuring or generating at least one uplink signal; configuring at least one uplink radio resource (i.e., a third radio resource); at least one downlink radio resource (i.e., a fourth radio resource) is configured.
Here, each of the at least one uplink signal is associated with a signal identification. One signal identification is used to uniquely identify one upstream signal.
Here, each of the at least one uplink radio resource is associated with a resource identifier. The uplink radio resource is used for transmitting an uplink signal.
Here, each of the at least one downlink radio resource is associated with a resource identifier. The downlink resource is used for receiving a response message.
In the above scheme, there may be a one-to-one correspondence between the downlink resources for receiving the response message and the uplink resources for transmitting the uplink signal (as shown in fig. 14), or a many-to-one correspondence (as shown in fig. 15). Optionally, the correspondence relationship is configured in the network system information.
And under the condition that the zero-power consumption terminal actively transmits data to the network side or the network side triggers the zero-power consumption terminal to report the data, the zero-power consumption terminal selects a first uplink signal and/or uplink resources for transmitting the first uplink signal based on the second configuration information, and then transmits the first uplink signal on the selected wireless resources. After receiving the first uplink signal sent by the zero-power terminal, the network node sends the first configuration information, and optionally, the network node can send the first configuration information through a broadcast message.
The first configuration information is used for configuring at least one uplink resource (i.e. a first radio resource) group and/or at least one downlink resource (i.e. a second radio resource) group, or the first configuration information is used for configuring at least one radio resource pair, and each radio resource pair comprises one uplink resource and one downlink resource with a corresponding relationship. The uplink resource is used for sending uplink data, and the downlink resource is used for receiving acknowledgement information of the uplink data. Here, each uplink resource group is associated with a signal identity and/or a resource identity.
In the embodiment of the present application, after obtaining the first configuration information, the zero-power terminal determines an associated uplink resource group according to the signal identifier of the first uplink signal sent by the zero-power terminal and/or the resource identifier of the uplink resource used for sending the first uplink signal, and then selects an uplink resource from the uplink resource group according to the terminal identifier of the zero-power terminal to send uplink data. As an example: the zero power consumption terminal determines the number of the selected uplink resource based on the following formula: UE ID mod n=k; wherein, the UE ID is a terminal identifier of a zero-power terminal, N is the number of uplink resources included in the associated uplink resource group, k is the number of the selected uplink resource in the associated uplink resource group, and mod is a remainder operation. The uplink data comprises the terminal identification of the zero-power-consumption terminal. After receiving the uplink data, the network node sends an acknowledgement message of the uplink data on a downlink resource (optionally, a downlink resource corresponding to the uplink resource for sending the uplink data), where the acknowledgement message includes a terminal identifier of a zero-power-consumption terminal. After receiving the confirmation message on the downlink resource, the zero-power-consumption terminal determines whether the uplink data is successfully sent based on whether the terminal identifier contained in the confirmation message is the terminal identifier of the zero-power-consumption terminal. Specifically, if the terminal identifier included in the confirmation message is the own terminal identifier, the success of uplink data transmission is determined, and if the terminal identifier included in the confirmation message is not the own terminal identifier, the failure of uplink data transmission is determined. Further, if the uplink data is successfully sent, the zero-power consumption terminal ends the data sending process; and if the uplink data transmission fails, the zero-power consumption terminal retransmits the uplink data.
Application example three
And the zero-power-consumption terminal receives the network system information sent by the network node under the condition that the zero-power-consumption terminal enters the coverage area of the zero-power-consumption network and obtains energy.
The network system information includes first configuration information, where the first configuration information is used to configure at least one uplink resource (i.e., a first radio resource) and/or at least one downlink resource (i.e., a second radio resource), or the first configuration information is used to configure at least one radio resource pair, where each radio resource pair includes one uplink resource and one downlink resource that have a corresponding relationship. The uplink resource is used for sending uplink data, and the downlink resource is used for receiving acknowledgement information of the uplink data.
In this embodiment of the present invention, after obtaining the first configuration information, the zero-power consumption terminal selects one uplink resource to transmit uplink data, and optionally, the zero-power consumption terminal selects one uplink resource from at least one uplink resource to transmit uplink data according to its own terminal identifier. As an example: the zero power consumption terminal determines the number of the selected uplink resource based on the following formula: UE ID mod m=j; wherein, the UE ID is a terminal identifier of a zero-power terminal, M is the number of uplink resources contained in the at least one uplink resource, j is the number of the selected uplink resource in the at least one uplink resource, and mod is a remainder operation. The uplink data comprises the terminal identification of the zero-power-consumption terminal. After receiving the uplink data, the network node sends an acknowledgement message of the uplink data on a downlink resource (optionally, a downlink resource corresponding to the uplink resource for sending the uplink data), where the acknowledgement message includes a terminal identifier of a zero-power-consumption terminal. After receiving the confirmation message on the downlink resource, the zero-power-consumption terminal determines whether the uplink data is successfully sent based on whether the terminal identifier contained in the confirmation message is the terminal identifier of the zero-power-consumption terminal. Specifically, if the terminal identifier included in the confirmation message is the own terminal identifier, the success of uplink data transmission is determined, and if the terminal identifier included in the confirmation message is not the own terminal identifier, the failure of uplink data transmission is determined. Further, if the uplink data is successfully sent, the zero-power consumption terminal ends the data sending process; and if the uplink data transmission fails, the zero-power consumption terminal retransmits the uplink data.
According to the technical scheme, the method for applying and selecting the wireless resources for data transmission by the zero-power-consumption terminal is clear, so that the zero-power-consumption terminal can be accessed to the network for data transmission.
The preferred embodiments of the present application have been described in detail above with reference to the accompanying drawings, but the present application is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present application within the scope of the technical concept of the present application, and all the simple modifications belong to the protection scope of the present application. For example, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in detail. As another example, any combination of the various embodiments of the present application may be made without departing from the spirit of the present application, which should also be considered as disclosed herein. For example, the various embodiments and/or technical features of the various embodiments described herein may be combined with any other of the prior art without conflict, and the combined technical solutions should also fall within the scope of protection of the present application.
It should be further understood that, in the various method embodiments of the present application, the sequence numbers of the foregoing processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic of the processes, and should not constitute any limitation on the implementation process of the embodiments of the present application. Further, in the embodiment of the present application, the terms "downstream", "upstream" and "sidestream" are used to indicate a transmission direction of signals or data, where "downstream" is used to indicate that the transmission direction of signals or data is a first direction from a station to a user equipment of a cell, "upstream" is used to indicate that the transmission direction of signals or data is a second direction from the user equipment of the cell to the station, and "sidestream" is used to indicate that the transmission direction of signals or data is a third direction from the user equipment 1 to the user equipment 2. For example, "downstream signal" means that the transmission direction of the signal is the first direction. In addition, in the embodiment of the present application, the term "and/or" is merely an association relationship describing the association object, which means that three relationships may exist. Specifically, a and/or B may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Fig. 18 is a schematic diagram of the structural composition of a resource allocation device provided in the embodiment of the present application, which is applied to a zero-power consumption terminal, as shown in fig. 18, where the resource allocation device includes:
a receiving unit 1801, configured to receive first configuration information sent by a network node, where the first configuration information is used to configure a first radio resource and/or a second radio resource, where the first radio resource belongs to an uplink resource, and the second radio resource belongs to a downlink resource;
a transmitting unit 1802, configured to transmit uplink data using the first radio resource;
the receiving unit 1801 is further configured to receive an acknowledgement message of the uplink data using the second radio resource.
In some optional embodiments, before the receiving unit 1801 receives the first configuration information sent by the network node, the sending unit 1802 sends a first uplink signal to the network node on a third radio resource, where the third radio resource belongs to an uplink resource.
In some optional embodiments, the receiving unit 1801 is configured to receive, on a fourth radio resource, a first response message sent by the network node, where the first response message carries the first configuration information; or receiving a broadcast message sent by the network node, wherein the broadcast message carries the first configuration information; wherein the fourth radio resource belongs to a downlink resource.
In some optional embodiments, before the sending unit 1802 sends the first uplink signal to the network node on the third radio resource, the receiving unit 1801 receives network system information sent by the network node, where the network system information includes second configuration information, where the second configuration information is used for at least one of:
configuring or generating at least one uplink signal;
configuring at least one third radio resource;
configuring at least one fourth radio resource;
the third radio resource is used for sending an uplink signal, and the fourth radio resource is used for receiving a response message.
In some alternative embodiments, each of the at least one upstream signal is associated with a signal identification.
In some alternative embodiments, each of the at least one third radio resource is associated with a resource identification.
In some alternative embodiments, each fourth radio resource of the at least one fourth radio resource is associated with a resource identification.
In some alternative embodiments, the at least one third radio resource and the at least one fourth radio resource have a first correspondence therebetween, wherein the first correspondence includes at least one of: a relationship of one third radio resource to one fourth radio resource, and a relationship of a plurality of third radio resources to one fourth radio resource.
In some alternative embodiments, the apparatus further comprises: a selecting unit 1803, configured to select, based on the second configuration information, the first uplink signal and/or select a third radio resource for transmitting the first uplink signal.
In some alternative embodiments, the first response message further carries at least one of: a first signal identifier, a first resource identifier, a first TA amount; the first signal identifier is a signal identifier of the first uplink signal; the first resource identifier is a resource identifier of a third wireless resource for transmitting the first uplink signal; and the first TA amount is the TA amount of the uplink data sent by the zero-power consumption terminal.
In some optional embodiments, the first signal identifier and/or the first resource identifier are used by the zero-power terminal to determine whether the first radio resource and/or the second radio resource configured by the first configuration information is a radio resource allocated for itself.
In some alternative embodiments, in a case that the first response message carries the first configuration information, the first configuration information is used to configure one first radio resource and/or one second radio resource.
In some optional embodiments, the sending unit 1802 is configured to send uplink data using the first radio resource configured in the first configuration information; and/or the receiving unit 1801 is configured to receive an acknowledgement message of the uplink data using the second radio resource configured in the first configuration information.
In some alternative embodiments, the broadcast message carries the first configuration information, where the first configuration information is used to configure at least one first radio resource group and/or at least one second radio resource group.
In some alternative embodiments, the at least one first radio resource group and the at least one second radio resource group have a correspondence; or,
each first radio resource in the at least one first radio resource group and each second radio resource in the at least one second radio resource group have a correspondence.
In some alternative embodiments, each of the at least one first radio resource group is associated with a signal identity and/or a resource identity.
In some alternative embodiments, the apparatus further comprises: a selecting unit 1803, configured to determine an associated first radio resource group from the at least one first radio resource group based on a signal identifier of a first uplink signal transmitted by the selecting unit itself and/or a resource identifier of a third radio resource used for transmitting the first uplink signal; and selecting one first radio resource from the associated first radio resource group to send uplink data.
In some optional embodiments, the selecting unit 1803 is configured to select, based on the terminal identifier of the selecting unit, one first radio resource from the associated first radio resource groups to send uplink data.
In some alternative embodiments, the selecting unit 1803 is configured to determine the number of the selected first radio resource based on the following formula: UE ID mod n=k; wherein, the UE ID is a terminal identifier of the zero-power terminal, N is the number of the first radio resources in the associated first radio resource group, k is the number of the selected first radio resource in the associated first radio resource group, and mod is the remainder operation.
In some alternative embodiments, the receiving unit 1801 is configured to receive an acknowledgement message of the uplink data using a second radio resource corresponding to the first radio resource for sending the uplink data.
In some optional embodiments, the receiving unit 1801 is configured to receive network system information sent by the network node, where the network system information carries the first configuration information.
In some alternative embodiments, the first configuration information is used to configure at least one first radio resource and/or at least one second radio resource.
In some alternative embodiments, the at least one first radio resource and the at least one second radio resource have a correspondence.
In some alternative embodiments, the apparatus further comprises: a selecting unit 1803, configured to select one first radio resource from the at least one first radio resource to send uplink data.
In some optional embodiments, the selecting unit 1803 is configured to select, based on the terminal identifier of the selecting unit, one first radio resource from the at least one first radio resource to send uplink data.
In some alternative embodiments, the selecting unit 1803 is configured to determine the number of the selected first radio resource based on the following formula: UE ID mod m=j; wherein the UE ID is a terminal identifier of a zero-power terminal, M is the number of first radio resources in the at least one first radio resource, j is the number of the selected first radio resource in the at least one first radio resource, and mod is a remainder operation.
In some alternative embodiments, the receiving unit 1801 is configured to receive an acknowledgement message of the uplink data using a second radio resource corresponding to the first radio resource for sending the uplink data.
In some optional embodiments, the uplink data and/or the acknowledgement message carries a terminal identifier of the zero-power-consumption terminal.
In some alternative embodiments, the apparatus further comprises: a determining unit, configured to determine whether the confirmation message carries a terminal identifier of the determining unit; if the confirmation message carries the terminal identification of the confirmation message, the uplink data is determined to be successfully sent; and if the confirmation message does not carry the terminal identification of the confirmation message, determining that the uplink data transmission fails.
In some alternative embodiments, the sending unit 1802 resends the uplink data when the determining unit determines that the sending of the uplink data fails.
Those skilled in the art will appreciate that the above description of the resource allocation apparatus of the embodiments of the present application may be understood with reference to the description of the resource allocation method of the embodiments of the present application.
Fig. 19 is a second schematic structural diagram of a resource allocation device provided in the embodiment of the present application, which is applied to a network node, as shown in fig. 19, where the resource allocation device includes:
a sending unit 1901, configured to send first configuration information to a zero-power terminal, where the first configuration information is used to configure a first radio resource and/or a second radio resource, where the first radio resource belongs to an uplink resource, and the second radio resource belongs to a downlink resource;
A receiving unit 1902, configured to receive uplink data sent by the zero-power terminal using the first radio resource;
the sending unit 1901 is further configured to send an acknowledgement message of the uplink data to the zero-power consumption terminal using the second radio resource.
In some optional embodiments, before the sending unit 1901 sends the first configuration information to the zero-power consumption terminal, the receiving unit 1902 is configured to receive a first uplink signal sent by the zero-power consumption terminal on a third radio resource, where the third radio resource belongs to an uplink resource.
In some optional embodiments, the sending unit 1901 is configured to send a first response message to the zero-power consumption terminal on a fourth radio resource, where the first response message carries the first configuration information; or, sending a broadcast message, wherein the broadcast message carries the first configuration information; wherein the fourth radio resource belongs to a downlink resource.
In some optional embodiments, before the receiving unit 1902 receives the first uplink signal sent by the zero-power terminal on the third radio resource, the sending unit 1901 sends network system information to the zero-power terminal, where the network system information includes second configuration information, and the second configuration information is used for at least one of:
Configuring or generating at least one uplink signal;
configuring at least one third radio resource;
configuring at least one fourth radio resource;
the third radio resource is used for sending an uplink signal, and the fourth radio resource is used for receiving a response message.
In some alternative embodiments, each of the at least one upstream signal is associated with a signal identification.
In some alternative embodiments, each of the at least one third radio resource is associated with a resource identification.
In some alternative embodiments, each fourth radio resource of the at least one fourth radio resource is associated with a resource identification.
In some alternative embodiments, the at least one third radio resource and the at least one fourth radio resource have a first correspondence therebetween, wherein the first correspondence includes at least one of: a relationship of one third radio resource to one fourth radio resource, and a relationship of a plurality of third radio resources to one fourth radio resource.
In some alternative embodiments, the first response message further carries at least one of: a first signal identifier, a first resource identifier, a first TA amount;
The first signal identifier is a signal identifier of the first uplink signal; the first resource identifier is a resource identifier of a third wireless resource for transmitting the first uplink signal; and the first TA amount is the TA amount of the uplink data sent by the zero-power consumption terminal.
In some optional embodiments, the first signal identifier and/or the first resource identifier are used by the zero-power terminal to determine whether the first radio resource and/or the second radio resource configured by the first configuration information is a radio resource allocated for itself.
In some alternative embodiments, in a case that the first response message carries the first configuration information, the first configuration information is used to configure one first radio resource and/or one second radio resource.
In some alternative embodiments, the broadcast message carries the first configuration information, where the first configuration information is used to configure at least one first radio resource group and/or at least one second radio resource group.
In some alternative embodiments, the at least one first radio resource group and the at least one second radio resource group have a correspondence; or,
Each first radio resource in the at least one first radio resource group and each second radio resource in the at least one second radio resource group have a correspondence.
In some alternative embodiments, each of the at least one first radio resource group is associated with a signal identity and/or a resource identity.
In some optional embodiments, the sending unit 1901 is configured to send network system information to the zero-power terminal, where the network system information carries the first configuration information.
In some alternative embodiments, the first configuration information is used to configure at least one first radio resource and/or at least one second radio resource.
In some alternative embodiments, the at least one first radio resource and the at least one second radio resource have a correspondence.
In some optional embodiments, the uplink data and/or the acknowledgement message carries a terminal identifier of the zero-power-consumption terminal.
Those skilled in the art will appreciate that the above description of the resource allocation apparatus of the embodiments of the present application may be understood with reference to the description of the resource allocation method of the embodiments of the present application.
Fig. 20 is a schematic structural diagram of a communication device 2000 provided in an embodiment of the present application. The communication device may be a terminal (e.g., a zero power terminal in the above scheme) or a network device (e.g., a network node in the above scheme). The communication device 2000 illustrated in fig. 20 includes a processor 2010, from which the processor 2010 may call and run computer programs to implement the methods in the embodiments of the present application.
Optionally, as shown in fig. 20, the communication device 2000 may also include a memory 2020. Wherein the processor 2010 may invoke and run a computer program from the memory 2020 to implement the methods in embodiments of the present application.
Wherein the memory 2020 may be a separate device from the processor 2010 or may be integrated in the processor 2010.
Optionally, as shown in fig. 20, the communication device 2000 may further include a transceiver 2030, and the processor 2010 may control the transceiver 2030 to communicate with other devices, and in particular, may send information or data to other devices or receive information or data sent by other devices.
Among other things, the transceiver 2030 may include a transmitter and a receiver. The transceiver 2030 may further include antennas, the number of which may be one or more.
Optionally, the communication device 2000 may be specifically a network device (such as a network node in the foregoing solution) in the embodiment of the present application, and the communication device 2000 may implement a corresponding flow implemented by the network device (such as a network node in the foregoing solution) in each method in the embodiment of the present application, which is not described herein for brevity.
Optionally, the communication device 2000 may specifically be a mobile terminal/terminal of the embodiment of the present application (e.g., a zero-power terminal in the above scheme), and the communication device 2000 may implement a corresponding procedure implemented by the mobile terminal/terminal in each method of the embodiment of the present application (e.g., a zero-power terminal in the above scheme), which is not described herein for brevity.
Fig. 21 is a schematic structural diagram of a chip of an embodiment of the present application. The chip 2100 shown in fig. 21 includes a processor 2110, and the processor 2110 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
Alternatively, as shown in fig. 21, the chip 2100 may further include a memory 2120. Wherein the processor 2110 may invoke and run a computer program from the memory 2120 to implement the method in the embodiments of the present application.
The memory 2120 may be a separate device from the processor 2110, or may be integrated into the processor 2110.
Optionally, the chip 2100 may further include an input interface 2130. The processor 2110 may control the input interface 2130 to communicate with other devices or chips, and in particular, may obtain information or data transmitted by other devices or chips.
Optionally, the chip 2100 may further include an output interface 2140. Wherein the processor 2110 may control the output interface 2140 to communicate with other devices or chips, in particular, may output information or data to other devices or chips.
Optionally, the chip may be applied to a network device (such as a network node in the foregoing solution) in the embodiment of the present application, and the chip may implement a corresponding flow implemented by the network device (such as a network node in the foregoing solution) in each method in the embodiment of the present application, which is not described herein for brevity.
Optionally, the chip may be applied to a mobile terminal/terminal in the embodiment of the present application (e.g., a zero-power terminal in the foregoing scheme), and the chip may implement a corresponding procedure implemented by the mobile terminal/terminal in each method of the embodiment of the present application (e.g., a zero-power terminal in the foregoing scheme), which is not described herein for brevity.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.
Fig. 22 is a schematic block diagram of a communication system 2200 provided by an embodiment of the present application. As shown in fig. 22, the communication system 2200 includes a terminal 2210 and a network device 2220.
The terminal 2210 may be used to implement the corresponding function implemented by the terminal (e.g., the zero-power terminal in the above scheme) in the above method, and the network device 2220 may be used to implement the corresponding function implemented by the network device (e.g., the network node in the above scheme) in the above method, which is not described herein for brevity.
It should be appreciated that the processor of an embodiment of the present application may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method embodiments may be implemented by integrated logic circuits of hardware in a processor or instructions in software form. The processor may be a general purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be embodied directly in hardware, in a decoded processor, or in a combination of hardware and software modules in a decoded processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor reads the information in the memory and, in combination with its hardware, performs the steps of the above method.
It will be appreciated that the memory in embodiments of the present application may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
It should be understood that the above memory is exemplary but not limiting, and for example, the memory in the embodiments of the present application may be Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), direct RAM (DR RAM), and the like. That is, the memory in embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.
Embodiments of the present application also provide a computer-readable storage medium for storing a computer program.
Optionally, the computer readable storage medium may be applied to a network device (e.g., a network node in the foregoing solution) in the embodiments of the present application, and the computer program causes a computer to execute a corresponding procedure implemented by the network device (e.g., the network node in the foregoing solution) in each method of the embodiments of the present application, which is not described herein for brevity.
Optionally, the computer readable storage medium may be applied to a mobile terminal/terminal in the embodiments of the present application (e.g., a zero power consumption terminal in the above-mentioned scheme), and the computer program causes a computer to execute a corresponding procedure implemented by the mobile terminal/terminal in each method of the embodiments of the present application (e.g., a zero power consumption terminal in the above-mentioned scheme), which is not described herein for brevity.
Embodiments of the present application also provide a computer program product comprising computer program instructions.
Optionally, the computer program product may be applied to a network device (e.g., a network node in the foregoing solution) in the embodiments of the present application, and the computer program instructions cause the computer to execute a corresponding procedure implemented by the network device (e.g., the network node in the foregoing solution) in each method of the embodiments of the present application, which is not described herein for brevity.
Optionally, the computer program product may be applied to a mobile terminal/terminal in the embodiment of the present application (e.g., a zero-power terminal in the foregoing solution), and the computer program instructions cause the computer to execute a corresponding procedure implemented by the mobile terminal/terminal in each method of the embodiment of the present application (e.g., a zero-power terminal in the foregoing solution), which is not described herein for brevity.
The embodiment of the application also provides a computer program.
Optionally, the computer program may be applied to a network device (e.g., a network node in the foregoing solution) in the embodiments of the present application, where the computer program when executed on a computer causes the computer to execute a corresponding procedure implemented by the network device (e.g., the network node in the foregoing solution) in each method of the embodiments of the present application, which is not described herein for brevity.
Optionally, the computer program may be applied to a mobile terminal/terminal in the embodiment of the present application (e.g., a zero power consumption terminal in the above scheme), and when the computer program runs on a computer, the computer is caused to execute a corresponding procedure implemented by the mobile terminal/terminal in each method of the embodiment of the present application (e.g., a zero power consumption terminal in the above scheme), which is not described herein for brevity.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.