WO2021046798A1

WO2021046798A1 - Method and apparatus for transmitting ue capability information, and storage medium

Info

Publication number: WO2021046798A1
Application number: PCT/CN2019/105639
Authority: WO
Inventors: 刘洋
Original assignee: 北京小米移动软件有限公司
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2021-03-18
Also published as: CN110800329B; CN110800329A

Abstract

Disclosed by the present disclosure are a method and apparatus for transmitting UE capability information, which are applied in a communication system. The method comprises: a medium and low cost terminal sends UE capability information to a network side device; and the network side device receives the UE capability information sent by the medium and low cost terminal, wherein the UE capability information is used to indicate a capability parameter set corresponding to the medium and low cost terminal. A kind of UE capability information different from that of ordinary terminals is designed for a medium and low cost terminal, and the UE capability information comprises the mobility level of the medium and low cost terminal, so that the network side device may provide different types of services according to different mobility levels of medium and low cost terminals, and more power-saving solutions are provided for the medium and low cost terminals that have lower mobility levels. Since the capability parameter set of the medium and low cost terminal may describe the capabilities of the medium and low cost terminal from multiple angles, the network side device may provide differentiated services for different types of medium and low cost terminals.

Description

Method, device and storage medium for transmitting UE capability information

Technical field

The present disclosure relates to the field of communication technologies, and in particular to a method, device and storage medium for transmitting UE (User Equipment, user terminal) capability information.

Background technique

With the development of communication technology, there will be a large number of low-cost terminals in the 5G NR (New Radio) system. These low-cost terminals will limit their functions to achieve low-cost operation. For example: low-cost mobile phones/watches, low-cost monitoring, industrial sensor applications, smart home applications, etc.

Different from traditional mobile phone terminals, the types of medium and low cost terminals are more diversified, and different types of medium and low cost terminals have different service requirements for mobile communication systems.

Summary of the invention

The embodiments of the present disclosure provide a method, device, and storage medium for transmitting UE capability information, which can be used to solve the problem that different types of medium and low-cost terminals have different service requirements for mobile terminal systems. The technical solution is as follows:

According to an aspect of the present disclosure, there is provided a method for transmitting UE capability information, the method including:

The medium and low cost terminal sends UE capability information to the network side device; the network side device receives the UE capability information sent by the medium and low cost terminal, where the UE capability information is used to indicate a set of capability parameters corresponding to the medium and low cost terminal;

Wherein, the capability parameter set includes: at least one of uplink rate capability, downlink rate capability, multiple input multiple output MIMO capability, antenna capability, and mobility capability.

In some possible designs, the method also includes:

The network-side device sends a UE capability query to the medium and low-cost terminal; the medium- and low-cost terminal receives the UE capability query sent by the network-side device.

In some possible designs, the UE capability information includes a target UE capability level among multiple UE capability levels;

There are at least two UE capability levels in the multiple UE capability levels, corresponding to different medium and low-cost terminal types of capability parameter sets.

In some possible designs, the medium and low-cost terminal types include at least one of the following types:

Mobile phones; watches; video surveillance; industrial sensors; smart home equipment.

In some possible designs, the UE capability information includes: a first capability level;

The first capability level corresponds to a set of rate levels and mobility levels;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.

In some possible designs, the UE capability information includes: a second capability level and a sub-capability level corresponding to the second capability level;

The second capability level corresponds to a rate level, and the sub-capability level corresponds to a mobility level;

In some possible designs, the mobility level includes at least one of the following two levels:

It is used to indicate that the medium and low-cost terminal is a fixed first mobility level;

It is used to indicate that the mobility of the medium and low-cost terminal is the same as the second mobility level of the ordinary UE.

In some possible designs, the method also includes:

Receiving, by the medium and low-cost terminal, a wireless parameter configuration sent by the network-side device, where the wireless parameter configuration is a wireless parameter configured by the network-side device according to the UE capability level;

Wherein, the wireless parameter includes at least one of a wireless parameter used for measurement, a wireless parameter related to an uplink rate, a wireless parameter related to a downlink rate, a parameter related to MIMO, and a parameter related to an antenna.

In some possible designs, the method also includes:

The network side device generates radio parameters according to the UE capability level configuration, and the radio parameters include radio parameters used for measurement, radio parameters related to uplink rate, radio parameters related to downlink rate, parameters related to MIMO, At least one of the parameters related to the antenna;

The network side device sends a wireless parameter configuration to the medium and low-cost terminal according to the wireless parameter.

According to an aspect of the present disclosure, there is provided an apparatus for transmitting UE capability information, and the apparatus includes:

A sending module, configured to send the UE capability information to a network side device, where the UE capability information includes a set of capability parameters corresponding to the medium and low-cost terminals;

A receiving module configured to receive the UE capability information sent by the medium and low-cost terminal, where the UE capability information includes a set of capability parameters corresponding to the medium and low-cost terminal;

According to one aspect of the present disclosure, there is provided a terminal, the terminal comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein the processing The device is configured to load and execute the executable instructions to implement the UE capability information transmission method as described in the foregoing aspect.

According to one aspect of the present disclosure, there is provided a network-side device, the network-side device comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein The processor is configured to load and execute the executable instructions to implement the method for transmitting UE capability information as described in the foregoing aspect.

According to one aspect of the present disclosure, there is provided a computer-readable storage medium having executable instructions stored in the readable storage medium, and the executable instructions are loaded and executed by the processor to implement the above-mentioned Transmission method of UE capability information.

According to an aspect of the present disclosure, a computer program product is provided, and executable instructions are stored in the program product, and the executable instructions are loaded and executed by the processor to implement the UE capability information as described in the above aspect Transmission method.

The technical solutions provided by the embodiments of the present disclosure include at least the following beneficial effects:

By designing a kind of UE capability information for medium and low cost terminals that is different from ordinary terminals, the UE capability information is used to indicate the capability parameter set of medium and low cost terminals. The capability parameter set includes uplink rate capability, downlink rate capability, MIMO capability, At least one of antenna capability and mobility capability. Since the capability parameter set of the medium and low cost terminals can describe the capabilities of the medium and low cost terminals from multiple angles, the network side device can provide differentiated services for different types of medium and low cost terminals.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained from these drawings without creative work.

Fig. 1 is a block diagram of a communication system provided by an exemplary embodiment of the present disclosure;

Fig. 2 is a flowchart of a method for transmitting UE capability information provided by an exemplary embodiment of the present disclosure;

Fig. 3 is a flowchart of a method for transmitting UE capability information provided by an exemplary embodiment of the present disclosure;

Fig. 4 is a flowchart of a method for transmitting UE capability information provided by an exemplary embodiment of the present disclosure;

Fig. 5 is a block diagram of an apparatus for transmitting UE capability information provided by an exemplary embodiment of the present disclosure;

Fig. 6 is a block diagram of an apparatus for transmitting UE capability information according to an exemplary embodiment of the present disclosure;

Fig. 7 is a block diagram of a communication device provided by an exemplary embodiment of the present disclosure.

detailed description

In order to make the objectives, technical solutions, and advantages of the present disclosure clearer, the following further describes the embodiments of the present disclosure in detail with reference to the accompanying drawings.

The following is a brief introduction to several technical terms involved in the embodiments of the present disclosure:

UE Capability Information (UE Capability Information): Information used to characterize the mobile communication capabilities of the UE. With the development of mobile communication technology, various UEs of different generations, different hardware configurations, and different software configurations have appeared.

UE Capability Cat (UE Capability Cat): It is the information that uses a class method to characterize the UE's mobile communication capabilities.

Rate: at least one of the data sending rate and the data receiving rate of the UE during mobile communication. The data sending rate may be referred to as an uplink (Up-Link, UL) rate, and the data receiving rate may be referred to as a downlink (Down-Link, DL) rate.

MIMO technology: Refers to the use of multiple transmitting antennas and receiving antennas at the transmitting end and receiving end respectively, so that signals are transmitted and received through multiple antennas at the transmitting end and the receiving end, thereby improving communication quality. It can make full use of space resources and achieve multiple transmissions and multiple receptions through multiple antennas. Without increasing spectrum resources and antenna transmission power, the system channel capacity can be doubled. MIMO technology is related to MIMO mode and MIMO antenna parameters.

FIG. 1 shows a block diagram of a communication system 11 provided by an exemplary embodiment of the present disclosure. The communication system 11 may include: an access network 12 and a medium and low-cost terminal 13.

The access network 12 includes several network side devices 120. The network side device 120 may be a base station, which is a device deployed in an access network to provide wireless communication functions for medium and low-cost terminals. The base station may include various forms of macro base stations, micro base stations, relay stations, access points, and so on. In systems using different wireless access technologies, the names of devices with base station functions may be different. For example, in LTE systems, they are called eNode B or eNB; in 5G NR-U systems, they are called gNode B. Or gNB. As communication technology evolves, the description of "base station" may change. For convenience in the embodiments of the present application, the above-mentioned devices that provide access network functions and/or core network functions for medium and low-cost terminals 13 are collectively referred to as network-side devices.

The medium and low-cost terminals 13 may include various handheld devices with wireless communication functions, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to wireless modems, as well as various forms of user equipment, mobile stations (Mobile Station, MS), medium and low-cost terminals (terminal devices) and so on. For ease of description, the devices mentioned above are collectively referred to as low-cost terminals. The network side device 120 and the low-cost terminal 13 communicate with each other through a certain air interface technology, such as a Uu interface.

The medium and low-cost terminal 13 is a terminal with a slightly weaker capability compared to ordinary terminals. The difference in capability that is different from ordinary terminals is mainly reflected in the rate. As the types of medium and low-cost terminals are more complex, there will be greater capability differences in many different aspects. The application scenarios of medium and low-cost terminals can basically be classified as at least one of low-cost mobile phone/watch-type terminals, low-cost monitoring-type terminals, industrial sensor application-type terminals, and smart home application-type terminals.

Different mid- and low-cost terminals have different requirements for rate levels, MIMO, and mobility. For example, the uplink data of the video surveillance terminal has a large demand for the rate level, and the MIMO performance of the uplink data must be guaranteed, but the downlink data has little demand for the rate level and does not require high mobility; and low-cost mobile phones/watches The mobility requirements of such terminals are the same as eMBB (enhanced Mobile BroadBand, enhanced mobile Internet services), but the rate level requirements are lower, the corresponding MIMO level requirements are not high, and the requirements are relatively power-saving; for industrial sensor applications or Some low-cost terminals for smart home applications have strict requirements on power consumption, but do not require high mobility and speed. Therefore, it is possible to consider reducing mobility requirements and simplifying radio frequency design.

Fig. 2 shows a flowchart of a method for transmitting UE capability information provided by an exemplary embodiment of the present disclosure, which is applied to the communication system shown in Fig. 1. The method includes:

Step 202: The medium and low cost terminal sends UE capability information to the network side device, where the UE capability information is used to indicate a set of capability parameters corresponding to the medium and low cost terminal;

Among them, the capability parameter set includes: at least one of uplink rate capability, downlink rate capability, MIMO capability, antenna capability, and mobility capability.

The uplink rate capability is used to characterize the upper limit or lower limit of the uplink transmission capability of the medium and low-cost terminal.

The downlink rate capability is used to characterize the upper limit or lower limit of the downlink transmission capability of the medium and low-cost terminal.

The MIMO capability is used to characterize the MIMO modes supported by medium and low-cost terminals, such as single-stream or dual-stream.

The antenna capability is used to characterize the number (or combination) of transmitting antennas and receiving antennas supported by a low-cost terminal.

Different from the situation where the mobility capabilities of ordinary UEs are basically the same, the mobility capabilities of medium and low-cost terminals include at least two different mobility capabilities.

In one example, the mobility capabilities include: a first mobility capability and a second mobility capability. The first mobility capability is used to indicate that the medium and low-cost terminals are fixed or almost fixed. The second mobility capability is used to indicate that the mobility of a medium and low-cost terminal is the same as that of a normal UE. For example, low-cost mobile phones or watches.

In another example, the mobility capabilities include: first mobility capabilities, second mobility capabilities, and third mobility capabilities. The mobility capability of the first mobility capability is the lowest, and the mobility capability of the third mobility capability is the highest. Exemplary:

The first mobility capability is used to indicate that the medium and low-cost terminals are fixed or almost fixed. For example, video surveillance terminals, industrial sensor terminals.

The second mobility capability is a level between the first mobility capability and the third mobility capability. For example, smart home devices.

The third mobility capability is used to indicate that the mobility of a medium and low-cost terminal is the same as that of a normal UE. For example, low-cost mobile phones or watches.

Step 204: The network side device receives the UE capability information sent by the low-cost terminal.

In summary, the method provided in this embodiment designs a kind of UE capability information for medium and low cost terminals that is different from ordinary terminals. The UE capability information is used to indicate the capability parameter set of the medium and low cost terminal. It includes at least one of uplink rate capability, downlink rate capability, MIMO capability, antenna capability, and mobility capability. Since the capability parameter set of the medium and low cost terminals can describe the capabilities of the medium and low cost terminals from multiple angles, the network side device can provide differentiated services for different types of medium and low cost terminals.

The above steps 202 and 204 may be actively initiated by the medium and low-cost terminal, or may be actively initiated by the network side device. Exemplary:

First, when the low-cost terminal initially accesses the mobile communication network, it actively reports UE capability information to the network side device;

Second, after the medium and low-cost terminal has accessed the mobile communication network, the network side device actively inquires about the UE capability information of the medium and low-cost terminal.

FIG. 3 shows a flowchart of a method for transmitting UE capability information provided by an exemplary embodiment of the present disclosure, which is applied to the communication system shown in FIG. 1. The method includes:

Step 200: The network side device sends a UE Capability Enqiry (UE Capability Enqiry) to the medium and low-cost terminal;

Step 201: The medium and low cost terminal receives the UE capability query sent by the network side device;

Step 202: The medium and low cost terminal sends UE capability information to the network side device;

To sum up, the method provided in this embodiment designs a UE capability information for medium and low-cost terminals that is different from ordinary terminals. The UE capability information is used to indicate the capability parameter set of the medium and low-cost terminal. It includes at least one of uplink rate capability, downlink rate capability, MIMO capability, antenna capability, and mobility capability. Since the capability parameter set of the medium and low cost terminals can describe the capabilities of the medium and low cost terminals from multiple angles, the network side device can provide differentiated services for different types of medium and low cost terminals.

In the method provided in this embodiment, the network side device actively asks the medium and low cost terminal for UE capability information, so that the network side device can learn the UE capability information of the medium and low cost terminal according to its own business needs.

In the optional embodiment shown in FIG. 2 and FIG. 3, the UE capability information includes a target UE capability level among multiple UE capability levels. The target UE capability level is one or a group of associated capability levels.

Among them, there are at least two UE capability levels among multiple UE capability levels, corresponding to different medium and low cost terminal types of capability parameter sets. For example, one UE capability level corresponds to the first medium and low cost terminal type, and another UE capability level corresponds to the second medium and low cost terminal type.

In one example, the medium and low-cost terminal types include at least one of the following types: mobile phones; watches; video surveillance; industrial sensors; smart home equipment.

It should be noted that the corresponding relationship between the aforementioned set of capability parameters and the types of medium and low-cost terminals may be explicitly agreed or implicitly agreed (that is, not explicitly defined in the standard document).

Based on the optional embodiments shown in FIG. 2 and FIG. 3, the aforementioned target UE capability level is a capability level. The speed level and the mobility level share the same capability level, and the exemplary ones are shown in Table 1.

Table I

能力等级Ability level	速率等级Rate class	移动性等级Mobility level
11	＞A Mbps＞A Mbps	高high
22	大于B Mbps，小于A MbpsGreater than B Mbps, less than A Mbps	中in
33	＞B Mbps＞B Mbps	低low

At this time, the UE capability information carries the first capability level, and the first capability level corresponds to a set of rate levels and mobility levels.

In some embodiments, the rate level corresponds to at least one of the uplink rate capability, downlink rate capability, MIMO capability, and antenna capability of the low-cost terminal. Optionally, the uplink rate capability is used to characterize the upper limit (or lower limit) of the uplink rate of the medium and low cost terminal; the downlink rate capability is used to characterize the upper limit (or lower limit) of the downlink rate of the medium and low cost terminal; the MIMO capability is used to indicate the medium and low cost terminal. The MIMO transmission mode supported by the terminal; the antenna capability is used to indicate the number (or combination) of transmit antennas and receive antennas supported by the medium and low-cost terminal.

Taking the uplink rate capability and antenna capability corresponding to the speed class as an example, the examples are shown in Table 2.

Table II

At this time, the UE capability information carries the first capability level, and the first capability level corresponds to a set of uplink rate capability, antenna capability, and mobility capability.

In the optional embodiment shown in FIG. 2 and FIG. 3, the aforementioned target UE capability level includes a main capability level and a sub-capability level associated with the main capability level. The rate level and the MIMO level share one capability level, and the mobility level adopts another sub-capability level. Examples are shown in Table 3.

Table Three

At this time, the UE capability information carries the second capability level and the sub-capability level corresponding to the second capability level. For example, the capability level sent by the video surveillance device is 2-1, that is, the second capability level 2 and the sub-capability level 1 (see above). Figure), used to indicate that the rate level and MIMO level are both 2, and the mobility level is 1.

In an example, the second capability level corresponds to a speed level, and the sub-capability level corresponds to a mobility level;

Among them, the rate level corresponds to at least one of uplink rate capability, downlink rate capability, MIMO capability, and antenna capability.

In an alternative embodiment based on Fig. 2 and Fig. 3, the antenna capability can be realized separately as another level parallel to the rate level.

After the medium- and low-cost terminal reports the UE capability information to the network-side device, the network-side device can configure wireless parameters for the medium- and low-cost terminal. As shown in Fig. 4, Fig. 4 shows a flowchart of a method for transmitting UE capability information provided by an exemplary embodiment of the present disclosure, which is applied to the communication system shown in Fig. 1. The method includes:

Among them, the capability parameter set includes: at least one of uplink rate capability, downlink rate capability, multiple input multiple output MIMO capability, antenna capability, and mobility capability.

Step 205: The network side device generates wireless parameters according to the UE capability level configuration;

The wireless parameters used for measurement include at least one of the period of cell measurement, the frequency point of cell measurement, and the frequency band of cell measurement.

The rate-related radio parameters include: at least one of radio parameters related to the uplink rate and radio parameters related to the downlink rate.

Parameters related to MIMO include: at least one of single-stream mode and dual-stream mode.

The antenna-related parameters include: at least one of the number (or number) of receiving antennas used and the number (or number) of transmitting antennas used.

Step 206: The network side device sends the wireless parameter configuration to the medium and low-cost terminal according to the wireless parameter.

Step 207: The medium and low-cost terminal receives the wireless parameter configuration sent by the network side device. The wireless parameter configuration is the wireless parameter configured by the network side device according to the UE capability level.

The medium and low cost terminal performs at least one of cell measurement and data transmission according to the wireless parameter configuration.

Optionally, the medium and low-cost terminal performs cell measurement according to the radio parameters used for measurement. The medium and low-cost terminal performs data transmission according to at least one of wireless parameters related to the uplink rate, wireless parameters related to the downlink rate, parameters related to MIMO, and parameters related to antennas.

The method provided in this embodiment also sends the wireless parameter configuration to the low-cost terminal through the network side device, so that different types of low-cost terminals perform differentiated work according to different wireless parameter configurations, such as watch-type low-cost terminals. The terminal performs power-saving strategies, and performs work focusing on uplink data transmission for medium and low-cost terminals in the video surveillance category.

It should be noted that the steps performed by the medium and low-cost terminal can be implemented as a method for transmitting UE capability information on the medium and low-cost terminal side, and the steps performed by the network side device can be implemented as the UE capability on the network side device side. Information transmission method.

Fig. 5 shows a block diagram of an apparatus for transmitting UE capability information provided by an exemplary embodiment of the present disclosure, and the apparatus includes:

The sending module 502 is configured to send UE capability information to the network side device, where the UE capability information includes a set of capability parameters corresponding to the medium and low-cost terminals;

In an optional embodiment, the UE capability information includes a target UE capability level among multiple UE capability levels;

In an optional embodiment, the medium and low-cost terminal types include at least one of the following types: mobile phones; watches; video surveillance; industrial sensors; smart home equipment.

In an optional embodiment, the UE capability information includes: a first capability level;

In an optional embodiment, the UE capability information includes: a second capability level and a sub-capability level corresponding to the second capability level;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the MIMO capability, and the antenna capability, and the mobility level corresponds to the mobility of the medium and low-cost terminal ability.

In an optional embodiment, the mobility level includes at least one of the following two levels:

In an optional embodiment, the device further includes:

The receiving module 504 is configured to receive the UE capability query sent by the network side device.

In an optional embodiment, the device further includes:

The receiving module 504 is configured to receive a wireless parameter configuration sent by the network-side device, where the wireless parameter configuration is a wireless parameter configured by the network-side device according to the UE capability level;

Wherein, the wireless parameter includes: at least one of a wireless parameter used for measurement, a wireless parameter related to an uplink rate, a wireless parameter related to a downlink rate, a parameter related to MIMO, and a parameter related to an antenna.

Fig. 6 shows a block diagram of an apparatus for transmitting UE capability information provided by an exemplary embodiment of the present disclosure, and the apparatus includes:

The receiving module 602 is configured to receive the UE capability information sent by the medium and low-cost terminal, where the UE capability information includes a set of capability parameters corresponding to the medium and low-cost terminal;

In an optional embodiment, the device further includes:

The sending module 604 is configured to send a UE capability query to the medium and low-cost terminal.

In an optional embodiment, the device further includes:

The generating module 606 is configured to generate wireless parameters according to the UE capability level configuration, where the wireless parameters include at least one of wireless parameters used for measurement, rate-related wireless parameters, and MIMO-related wireless parameters;

The sending module 604 is configured to send a wireless parameter configuration to the medium and low-cost terminal according to the wireless parameter.

FIG. 7 shows a schematic structural diagram of a communication device (terminal or network side device) provided by an exemplary embodiment of the present disclosure. The terminal includes: a processor 101, a receiver 102, a transmitter 103, a memory 104, and a bus 105. Exemplarily, the terminal is a low-cost terminal.

The processor 101 includes one or more processing cores, and the processor 101 executes various functional applications and information processing by running software programs and modules.

The receiver 102 and the transmitter 103 may be implemented as a communication component, and the communication component may be a communication chip.

The memory 104 is connected to the processor 101 through a bus 105.

The memory 104 may be used to store at least one instruction, and the processor 101 is used to execute the at least one instruction to implement each step in the foregoing method embodiment.

In addition, the memory 104 can be implemented by any type of volatile or non-volatile storage device or a combination thereof. The volatile or non-volatile storage device includes, but is not limited to: magnetic disks or optical disks, electrically erasable and programmable Read-only memory (EEPROM), erasable programmable read-only memory (EPROM), static anytime access memory (SRAM), read-only memory (ROM), magnetic memory, flash memory, programmable read-only memory (PROM) .

In an exemplary embodiment, a computer-readable storage medium is also provided. The computer-readable storage medium stores at least one instruction, at least one program, code set, or instruction set, and the at least one instruction, the At least one program, the code set, or the instruction set is loaded and executed by the processor to implement the UE capability information transmission method performed by the communication device provided by the foregoing method embodiments.

In an exemplary embodiment, a computer program product is also provided. The computer program product stores at least one instruction, at least one program, a code set, or an instruction set, the at least one instruction, the at least one program, The code set or instruction set is loaded and executed by the processor to implement the UE capability information transmission method executed by the communication device provided in the foregoing method embodiments.

A person of ordinary skill in the art can understand that all or part of the steps in the above embodiments can be implemented by hardware, or by a program to instruct relevant hardware. The program can be stored in a computer-readable storage medium. The storage medium mentioned can be a read-only memory, a magnetic disk or an optical disk, etc.

The above are only optional embodiments of the present disclosure and are not intended to limit the present disclosure. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection of the present disclosure. Within range.

Claims

A method for transmitting UE capability information, characterized in that the method includes:

The medium and low-cost terminal sends UE capability information to the network side device, where the UE capability information is used to indicate a set of capability parameters corresponding to the medium and low-cost terminal;

Wherein, the capability parameter set includes: at least one of uplink rate capability, downlink rate capability, multiple input multiple output MIMO capability, antenna capability, and mobility capability.
The method according to claim 1, wherein the UE capability information includes a target UE capability level among multiple UE capability levels;

There are at least two UE capability levels in the multiple UE capability levels, corresponding to different medium and low-cost terminal types of capability parameter sets.
The method according to claim 2, wherein the types of low- and medium-cost terminals in the 5G include at least one of the following types:

Cell phone

Watch;

Video Surveillance;

Industrial sensors;

Smart home equipment.
The transmission method according to any one of claims 1 to 3, wherein the UE capability information includes: a first capability level;

The first capability level corresponds to a set of rate levels and mobility levels;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The transmission method according to any one of claims 1 to 3, wherein the UE capability information includes: a second capability level and a sub-capability level corresponding to the second capability level;

The second capability level corresponds to a rate level, and the sub-capability level corresponds to a mobility level;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The method according to claim 4 or 5, wherein the mobility level includes at least one of the following two levels:

It is used to indicate that the medium and low-cost terminal is a fixed first mobility level;

It is used to indicate that the mobility of the medium and low-cost terminal is the same as the second mobility level of the ordinary UE.
The method according to any one of claims 1 to 3, wherein the method further comprises:

The medium and low cost terminal receives the UE capability query sent by the network side device.
The method according to any one of claims 1 to 3, wherein the method further comprises:

Receiving, by the medium and low-cost terminal, a wireless parameter configuration sent by the network-side device, where the wireless parameter configuration is a wireless parameter configured by the network-side device according to the UE capability level;

Wherein, the wireless parameter includes: at least one of a wireless parameter used for measurement, a wireless parameter related to an uplink rate, a wireless parameter related to a downlink rate, a parameter related to MIMO, and a parameter related to an antenna.
A method for transmitting UE capability information, characterized in that the method includes:

The network side device receives UE capability information sent by a low-cost terminal, where the UE capability information includes a set of capability parameters corresponding to the low-cost terminal;

Wherein, the capability parameter set includes: at least one of uplink rate capability, downlink rate capability, multiple input multiple output MIMO capability, antenna capability, and mobility capability.
The method according to claim 9, wherein the UE capability information includes a target UE capability level among multiple UE capability levels;

There are at least two UE capability levels in the multiple UE capability levels, corresponding to different medium and low-cost terminal types of capability parameter sets.
The method according to claim 10, wherein the types of medium and low-cost terminals include at least one of the following types:

Cell phone

Watch;

Video Surveillance;

Industrial sensors;

Smart home equipment.
The transmission method according to any one of claims 9 to 11, wherein the UE capability information includes: a first capability level;

The first capability level corresponds to a set of rate levels and mobility levels;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The transmission method according to any one of claims 9 to 11, wherein the UE capability information includes: a second capability level and a sub-capability level corresponding to the second capability level;

The second capability level corresponds to a rate level, and the sub-capability level corresponds to a mobility level;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The method according to claim 12 or 13, wherein the mobility level includes at least one of the following two levels:

It is used to indicate that the medium and low-cost terminal is a fixed first mobility level;

It is used to indicate that the mobility of the medium and low-cost terminal is the same as the second mobility level of the ordinary UE.
The method according to any one of claims 9 to 11, wherein the method further comprises:

The UE capability query sent by the network-side device to the medium and low-cost terminal.
The method according to any one of claims 9 to 11, wherein the method further comprises:

The network side device generates wireless parameters according to the UE capability level configuration, and the wireless parameters include: wireless parameters used for measurement, wireless parameters related to uplink rates, wireless parameters related to downlink rates, and parameters related to MIMO , At least one of the parameters related to the antenna;

The network side device sends a wireless parameter configuration to the medium and low-cost terminal according to the wireless parameter.
A device for transmitting UE capability information, characterized in that the device includes:

A sending module, configured to send UE capability information to a network side device, where the UE capability information is used to indicate a set of capability parameters corresponding to the medium and low-cost terminal;

Wherein, the capability parameter set includes: at least one of uplink rate capability, downlink rate capability, multiple input multiple output MIMO capability, antenna capability, and mobility capability.
The apparatus according to claim 17, wherein the UE capability information includes a target UE capability level among multiple UE capability levels;

There are at least two UE capability levels in the multiple UE capability levels, corresponding to different medium and low-cost terminal types of capability parameter sets.
The apparatus according to claim 18, wherein the type of the medium and low cost terminal includes at least one of the following types:

Cell phone

Watch;

Video Surveillance;

Industrial sensors;

Smart home equipment.
The apparatus according to any one of claims 17 to 19, wherein the UE capability information comprises: a first capability level;

The first capability level corresponds to a set of rate levels and mobility levels;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The transmission device according to any one of claims 17 to 19, wherein the UE capability information comprises: a second capability level and a sub-capability level corresponding to the second capability level;

The second capability level corresponds to a rate level, and the sub-capability level corresponds to a mobility level;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The apparatus according to claim 21, wherein the mobility level includes at least one of the following two levels:

It is used to indicate that the medium and low-cost terminal is a fixed first mobility level;

It is used to indicate that the mobility of the medium and low-cost terminal is the same as the second mobility level of the ordinary UE.
The device according to any one of claims 17 to 19, wherein the device further comprises:

The receiving module is configured to receive the UE capability query sent by the network side device.
The device according to any one of claims 17 to 19, wherein the device further comprises:

A receiving module configured to receive a wireless parameter configuration sent by the network side device, where the wireless parameter configuration is a wireless parameter configured by the network side device according to the UE capability level;

Wherein, the wireless parameter includes: at least one of a wireless parameter used for measurement, a wireless parameter related to an uplink rate, a wireless parameter related to a downlink rate, a parameter related to MIMO, and a parameter related to an antenna.
A device for transmitting UE capability information, characterized in that the device includes:

A receiving module configured to receive UE capability information sent by a medium and low cost terminal, where the UE capability information includes a set of capability parameters corresponding to the medium and low cost terminal;

Wherein, the capability parameter set includes: at least one of uplink rate capability, downlink rate capability, multiple input multiple output MIMO capability, antenna capability, and mobility capability.
The apparatus according to claim 25, wherein the UE capability information includes a target UE capability level among multiple UE capability levels;

There are at least two UE capability levels in the multiple UE capability levels, corresponding to different medium and low-cost terminal types of capability parameter sets.
The apparatus according to claim 26, wherein the type of the medium and low cost terminal includes at least one of the following types:

Cell phone

Watch;

Video Surveillance;

Industrial sensors;

Smart home equipment.
The apparatus according to any one of claims 25 to 27, wherein the UE capability information comprises: a first capability level;

The first capability level corresponds to a set of rate levels and mobility levels;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The apparatus according to any one of claims 25 to 27, wherein the UE capability information comprises: a second capability level and a sub-capability level corresponding to the second capability level;

The second capability level corresponds to a rate level, and the sub-capability level corresponds to a mobility level;

Wherein, the rate level corresponds to at least one of the uplink rate capability, the downlink rate capability, the multiple input multiple output MIMO capability, and the antenna capability, and the mobility level corresponds to the medium and low cost The mobility capabilities of the terminal.
The device according to claim 28 or 29, wherein the mobility level includes at least one of the following two levels:

It is used to indicate that the medium and low-cost terminal is a fixed first mobility level;

It is used to indicate that the mobility of the medium and low-cost terminal is the same as the second mobility level of the ordinary UE.
The device according to any one of claims 25 to 27, wherein the device further comprises:

The sending module is configured to send a UE capability query to the medium and low-cost terminal.
The device according to any one of claims 25 to 27, wherein the device further comprises:

The generating module is configured to generate radio parameters according to the UE capability level configuration, and the radio parameters include: radio parameters used for measurement, radio parameters related to uplink rate, radio parameters related to downlink rate, and MIMO related At least one of parameters and antenna-related parameters;

The sending module is configured to send the wireless parameter configuration to the medium and low-cost terminal according to the wireless parameter.
A terminal, characterized in that the terminal includes:

processor;

A transceiver connected to the processor;

A memory for storing executable instructions of the processor;

Wherein, the processor is configured to load and execute the executable instructions to implement the UE capability information transmission method according to any one of claims 1 to 8.
A network side device, characterized in that the network side device includes:

processor;

A transceiver connected to the processor;

A memory for storing executable instructions of the processor;

Wherein, the processor is configured to load and execute the executable instructions to implement the UE capability information transmission method according to any one of claims 9 to 16.
A computer-readable storage medium, characterized in that executable instructions are stored in the readable storage medium, and the executable instructions are loaded and executed by the processor to implement the one described in any one of claims 1 to 16 The transmission method of UE capability information.