CN110972180A - Data transmission method, device, related equipment and storage medium - Google Patents
Data transmission method, device, related equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a data transmission method, a data transmission device, first network equipment, second network equipment and a storage medium. The method comprises the following steps: acquiring a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement; and reporting the acquired measurement quantity to the second network equipment through an interface between the second network equipment and the second network equipment.
Description
Technical Field
The present invention relates to the field of wireless communications, and in particular, to a data transmission method, apparatus, related device, and storage medium.
Background
How to design a flexible and robust access network architecture is the key of a mobile communication system, an access network logic node in a third generation mobile communication technology (3G) system is composed of a Node B (NB) and a Radio Network Controller (RNC), and in a fourth generation mobile communication technology (4G), the access network logic architecture design is more flat and only comprises an evolved node B (eNB). The third generation partnership project (3GPP) Radio Access Network (RAN) conference in 12 months in 2015 starts a fifth generation mobile communication technology (5G) scenario and requirement research project, and a 5G scenario and requirement research report passed by the 71 th RAN conference clearly indicates requirements for a 5G system access architecture, wherein the most typical requirements of an access network different from a 4G system are that the access network supports logical function division of a distributed Remote Unit (RU and Remote Unit) and a Central Unit (CU), and the CU is further divided into a first network device and a second network device, the first network device is responsible for user plane data and the second network device is responsible for control plane data, and the structure has the advantages of being capable of obtaining inter-cell cooperation gain and realizing centralized load management; the centralized control under the dense networking, such as multi-connection and dense switching, is realized efficiently; pooling gain is obtained, Network Function Virtualization (NFV)/Software Defined Networking (SDN) is enabled, and deployment requirements of operators in certain fifth generation mobile communication technology (5G) scenarios are met.
When the access network adopts the above structure, the collection of the related measurement may also be distributed among the first network device and/or the second network device. However, the mechanism for measurement configuration and reporting between the first network device and the second network device is a problem yet to be studied.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present invention provide a data transmission method, an apparatus, a related device, and a storage medium.
The technical scheme of the embodiment of the invention is realized as follows:
the embodiment of the invention provides a data transmission method, which is applied to first network equipment and comprises the following steps:
acquiring a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement;
and reporting the acquired measurement quantity to the second network equipment through an interface between the second network equipment and the second network equipment.
In the foregoing solution, the reporting the obtained measurement quantity to the second network device through an interface between the second network device and the second network device includes:
directly reporting the obtained measurement quantity to the second network equipment through the interface;
or,
receiving the measurement configuration sent by the second network equipment through the interface, and reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and reporting a measurement quantity corresponding to the measurement request to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and replying a measurement which can be measured and corresponds to the measurement request to the second network equipment through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
or,
sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
In the foregoing solution, the reporting, to the second network device through the interface, the measurement quantity corresponding to the measurement configuration includes:
periodically reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement configuration to the second network device through the interface after the event is triggered.
In the foregoing solution, the reporting the measurement quantity corresponding to the measurement request to the second electronic device through the interface includes:
periodically reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface after the event is triggered.
In the above scheme, the measurement result obtained by the self-measurement includes at least one of:
the number of activated users;
the parameters required by the data packet delay calculation;
a data loss rate;
throughput of scheduled IPs.
The embodiment of the invention also provides a data transmission method which is applied to second network equipment, and the method comprises the following steps:
receiving the measurement quantity reported by the first network equipment through an interface between the first network equipment and the first network equipment; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
In the above scheme, the measurement quantity directly reported by the first network device is received through the interface;
or,
sending a measurement configuration to the first network device over the interface; the receiving, through an interface between the first network device and the second network device, the measurement quantity reported by the second network device includes: receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; the receiving, through an interface between the first network device and the second network device, the measurement quantity sent by the second network device includes: receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; the receiving, through an interface between the first network device and the second network device, the measurement quantity sent by the second network device includes: receiving the measurable measurement quantity reported by the first network equipment through the interface;
or,
receiving, by the interface, a measurement result indication sent by the first network device; sending a measurement result reporting request corresponding to the indication to the first network equipment through the interface; the receiving, through an interface between the first network device and the second network device, the measurement quantity sent by the second network device includes: and receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface.
In the foregoing solution, the receiving, through the interface, the measurement quantity corresponding to the measurement configuration and reported by the first network device includes:
periodically receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement configuration, which is reported by the first network device after being triggered by the event.
In the foregoing solution, the receiving, through the interface, the measurement quantity corresponding to the measurement request and reported by the first network device includes:
periodically receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement request, which is reported by the first network device after being triggered by the event.
In the foregoing solution, the sending the measurement configuration to the first network device through the interface includes:
after being triggered by any one of the following network elements, sending a measurement configuration to the first network device through the interface:
a core network element;
an operation, maintenance and management (OAM) network element;
self;
and other nodes.
In the foregoing solution, the measurement result obtained by the first network device itself includes at least one of the following:
the number of activated users;
the parameters required by the data packet delay calculation;
a data loss rate;
throughput of scheduled IPs.
An embodiment of the present invention further provides a data transmission device, including:
an acquisition unit for acquiring a measurement amount; the obtained measurement quantity is a measurement result obtained by self measurement;
and the communication unit is used for reporting the acquired measurement quantity to the second network equipment through an interface between the first network equipment and the second network equipment.
In the foregoing solution, the communication unit is configured to:
directly reporting the obtained measurement quantity to the second network equipment through the interface;
or,
receiving the measurement configuration sent by the second network equipment through the interface, and reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and reporting a measurement quantity corresponding to the measurement request to the second electronic equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and replying a measurement which can be measured and corresponds to the measurement request to the second network equipment through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
or,
sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
An embodiment of the present invention further provides a data transmission device, including:
the receiving unit is used for receiving the measurement quantity reported by the first network equipment through an interface between the second network equipment and the first network equipment; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
In the foregoing solution, the receiving unit is specifically configured to: receiving the measurement quantity directly reported by the first network equipment through the interface;
or,
the device further comprises: a sending unit, configured to send a measurement configuration to the first network device through the interface; the receiving unit is specifically configured to: receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
or,
the device further comprises: a sending unit, configured to send a measurement request to the first network device through the interface; the receiving unit is specifically configured to: receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
or,
the device further comprises: a sending unit, configured to send a measurement request to the first network device through the interface; the receiving unit is specifically configured to: receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; receiving the measurable measurement quantity reported by the first network equipment through the interface;
or,
the receiving unit is configured to receive, through the interface, a measurement result indication sent by the first network device; receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface;
the device further comprises: a sending unit, configured to send a measurement result reporting request corresponding to the indication to the first network device through the interface.
An embodiment of the present invention further provides a first network device, including:
a first processor for acquiring a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement;
and the first communication interface is used for sending the acquired measurement quantity to the second network equipment through an interface between the first network equipment and the second network equipment.
In the foregoing solution, the first communication interface is configured to:
directly reporting the obtained measurement quantity to the second network equipment through the interface;
or,
receiving the measurement configuration sent by the second network equipment through the interface, and reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and reporting a measurement quantity corresponding to the measurement request to the second electronic equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and replying a measurement which can be measured and corresponds to the measurement request to the second network equipment through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
or,
sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
An embodiment of the present invention further provides a second network device, including:
a second processor;
the second communication interface is used for receiving the measurement quantity reported by the first network equipment through an interface between the second network equipment and the first network equipment under the control of the second processor; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
In the foregoing solution, the second communication interface is configured to:
receiving the measurement quantity directly reported by the first network equipment through the interface;
or,
sending a measurement configuration to the first network device over the interface; receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; receiving the measurable measurement quantity reported by the first network equipment through the interface;
or,
receiving, by the interface, a measurement result indication sent by the first network device; sending a measurement result reporting request corresponding to the indication to the first network equipment through the interface; and receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface.
An embodiment of the present invention further provides a first network device, including: a first processor and a first memory for storing a computer program capable of running on the processor,
wherein the first processor is configured to execute the steps of any of the above-mentioned methods at the first network device side when running the computer program.
An embodiment of the present invention further provides a second network device, including: a second processor and a second memory for storing a computer program capable of running on the processor,
wherein the second processor is configured to execute the steps of any of the methods of the second network device side when running the computer program.
An embodiment of the present invention further provides a storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of any one of the methods on the first network device side or implements the steps of any one of the methods on the second network device side.
According to the data transmission method, the data transmission device, the related equipment and the storage medium provided by the embodiment of the invention, the first network equipment acquires the measurement quantity; here, the obtained measurement amount is a measurement result obtained by self-measurement; in the embodiment of the invention, the first network equipment sends the acquired measurement quantity to the second network equipment, so that the measurement configuration and reporting mechanism between the first network equipment and the second network equipment is defined.
Drawings
Fig. 1 is a schematic flowchart of a method for data transmission at a first network device side according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an access network structure according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating an interaction process between a first network device and a second network device according to an embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an interaction process between a first network device and a second network device according to another embodiment of the present invention;
FIG. 5 is a flowchart illustrating a method of data transmission according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a data transmission device according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of another data transmission apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a first network device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a second network device according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a data transmission system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In the 5G system, in order to support operators to flexibly deploy the user plane to support the requirements of different service delays and the like, the access network adopts a CU-DU two-stage architecture, and supports the CU to further separate a control plane (abbreviated as CU-CP) from the user plane (abbreviated as CU-UP), that is, the CU adopts a CP-UP architecture.
The 5G system also needs to support functions such as Radio Resource Management (RRM), OAM, self-organizing network (SON), Minimization of Drive Tests (MDT), etc., but due to the introduction of CP-UP architecture in the 5G system, the functions of the CU of the base station are split into CP and UP, respectively, and the collection of related measurements will also be distributed in CP and/or UP. Specifically, in multiple scenarios in 5G, it is required that CP and UP acquire related measurement quantities, taking a scenario supporting signal-based immediate measurement MDT as an example, where the immediate measurement MDT includes both a measurement quantity measured and reported by UE to a base station and a measurement quantity obtained by the base station through statistics, and for the measurement quantity obtained by the base station through statistics, the CP is first required to send measurement configuration to UP, and the UP measurement is sent to CP after completion.
Therefore, in order to support use cases of other data acquisition and applications such as SON, MDT, and the like in a 5G system, a process and a mechanism of data acquisition under a CP-CP architecture need to be researched.
That is to say, when a CU of an access network is divided into a first network device and a second network device, the first network device is responsible for user plane data, and the second network device is responsible for control plane data, a mechanism for measurement configuration and reporting between the first network device and the second network device is an urgent problem to be solved.
Based on this, in various embodiments of the present invention, the first network device, the method comprises:
acquiring a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement;
and reporting the acquired measurement quantity to the second network equipment through an interface between the second network equipment and the second network equipment.
According to the scheme adopted by the embodiment of the invention, the first network equipment sends the acquired measurement quantity to the second network equipment, so that the measurement configuration and reporting mechanism between the first network equipment and the second network equipment is defined.
An embodiment of the present invention provides a data transmission method, which is applied to a first network device, and as shown in fig. 1, the method includes:
step 101: acquiring a measurement quantity;
here, the acquired measurement amount is a measurement result obtained by self-measurement.
In practical application, the measurement result obtained by the self-measurement may include at least one of the following:
the number of activated users;
the parameters required by the data packet delay calculation;
a data loss rate;
throughput of Scheduled IP (english can be expressed as Scheduled IP throughput).
Wherein the activated user number includes: a downlink (abbreviated as DL in english) number of users activated per quality of service (QoS) Class Identifier (QCI); uplink (abbreviated UL in english) number of users activated per QCI; the activated user number may be counted based on a Packet Data Convergence Protocol (PDCP) entity.
The parameters required by the data packet delay calculation can be parameters required by the downlink data packet delay calculation; specifically, the formula for calculating the downlink data packet delay is as follows:
wherein, tack (i) represents a time point when the last PDCP Service Data Unit (SDU) i is received by the UE, which is obtained from hybrid automatic repeat request (HARQ) feedback information, tarriv (i) represents a time point when the PDCP SDU i arrives, i (T) represents a total number of PDCP SDU i within a measurement time T,
indicating a rounding down.
And the tack (i) parameter is what needs to be counted by the first network device. And when the first network equipment is CU-UP, counting by a PCDP entity in the CU-UP.
For data loss rates, this may include:
per-QCI data discard rate for downlink
Downlink air interface data loss rate
And the uplink air interface data loss rate.
Step 102: and reporting the acquired measurement quantity to the second network equipment through an interface between the second network equipment and the second network equipment.
In practical application, the first network device may be a CU-UP in an access network in a 5G system; accordingly, the second network device may be a CU-CU in an access network in a 5G system. Certainly, with the development of the technology, other communication systems are possible, and in a communication system, in general, as long as the access network adopts a CP-UP two-stage architecture, at this time, the first network device is UP; accordingly, the second network device is a CP.
Here, in the 5G system, as shown in fig. 2, a CU is a centralized node, and its functions include those of an RRC entity and a PDCP entity; whereas a DU is a distributed unit whose functions include those of RLC, MAC, Physical (PHY) entities. Wherein, CU is divided into CU-CP and CU-UP, CU-CP includes the functions of RRC and PDCP-C, and CU-UP includes the functions of PDCP-U.
For the measurement quantity, the intellectualization of the network is the direction of network development in the future, and needs to be realized by a technical means of big data and artificial intelligence, and the analysis of an artificial intelligence algorithm needs the collection of a large amount of network side measurement quantity. Therefore, in order to support functions of radio link management, RRM, OAM, SON, MDT, and Long Term Evolution (LTE) vehicle to external information exchange (V2X), low latency high reliability service, etc., it is necessary to rely on some measurement quantities defined at the terminal side or the base station side, and to complete optimization of the network and positioning of problems by collecting these measurement quantities as input of algorithms such as artificial intelligence and machine learning. Some of these measurements are measured by the base station (also referred to as access network) itself, and some of the measurements are reported to the base station by the terminal.
In an embodiment, the manner of sending the obtained measurement quantity to the second network device may be as follows:
in the first mode, the acquired measurement quantity is directly reported to the second network equipment through the interface;
in a second mode, the interface receives the measurement configuration sent by the second network device, and reports the measurement quantity corresponding to the measurement configuration to the second network device through the interface;
in a third mode, the interface receives a measurement request sent by the second network device, and reports a measurement quantity corresponding to the measurement request to the second network device through the interface;
a fourth mode, receiving a measurement request sent by the second network device through the interface, and replying a measurement capable of being measured corresponding to the measurement request to the second network device through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
a fifth mode, sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
In practical application, one of the above manners may be selected as needed to send the obtained measurement quantity to the second network device.
In the first manner, the first network device may report the obtained measurement quantity to the second network device periodically or after being triggered by an event according to configurations such as an OAM network element.
In a second manner, the measurement configuration may enable the first network device to report the measurement quantity periodically, or report the measurement quantity after being triggered by an event.
Based on this, in an embodiment, the reporting the measurement quantity corresponding to the measurement configuration to the second network device through the interface includes:
periodically reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement configuration to the second network device through the interface after the event is triggered.
In a third manner, the measurement request may cause the first network device to report the measurement quantity periodically, or may be triggered by an event and then report the measurement quantity.
Based on this, in an embodiment, the reporting the measurement quantity corresponding to the measurement request to the second electronic device through the interface includes:
periodically reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface after the event is triggered.
In a third mode, the first network device directly reports the measurement quantity corresponding to the measurement request to the second network device; in the fourth mode, the first network device replies to the second network device which measurements can be measured, and then reports the measurement results that can be measured using a separate measurement report.
As for the second and third modes, as shown in fig. 3, the interaction mode of the first network device and the second network device includes:
step 301: the second network device sends a measurement configuration/request to the first network device;
step 302: the first network device reports/replies to the measurement results.
In the 5G system, the first network device may be a gNB-UP, and the second network device may be a gNB-CP.
As for the fifth mode, as shown in fig. 4, the interaction mode of the first network device and the second network device includes:
step 401: the first network equipment sends a measurement result indication to the second network equipment;
step 402: after receiving the instruction, the second network equipment sends a measurement result reporting request to the first network equipment;
step 403: and after receiving the reporting request, the first network equipment reports the measurement result corresponding to the reporting request to the second network equipment.
In the 5G system, the first network device may be a gNB-UP, and the second network device may be a gNB-CP.
Correspondingly, an embodiment of the present invention further provides a data transmission method, which is applied to a second network device, and the method includes: receiving the measurement quantity reported by the first network equipment through an interface between the first network equipment and the first network equipment; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
Similar to the way in which the first network device sends the obtained measurement quantity to the second network device, the ways in which the second network device receives the measurement quantity sent by the first network device also include the following:
in the first mode, the measurement quantity directly reported by the first network equipment is received through the interface;
in a second mode, the measurement configuration is sent to the first network device through the interface; receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
in a third mode, a measurement request is sent to the first network equipment through the interface; receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
a fourth mode, sending a measurement request to the first network device through the interface; receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; receiving the measurable measurement quantity reported by the first network equipment through the interface;
in a fifth mode, a measurement result indication sent by the first network device is received through the interface; sending a measurement result reporting request corresponding to the indication to the first network equipment through the interface; and receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface.
The receiving mode of the second network equipment is in one-to-one correspondence with the sending mode of the first network equipment; in particular, the amount of the solvent to be used,
when the first network equipment transmits in a first mode of transmitting modes, the second network equipment receives in a first mode of receiving modes; when the first network equipment adopts a second mode of the sending modes to send, the second network equipment adopts a second mode of the receiving modes to receive; when the first network equipment transmits in the third mode, the second network equipment receives in the third mode; when the first network equipment transmits in the fourth mode, the second network equipment receives in the fourth mode; and when the first network equipment transmits in the fifth mode, the second network equipment receives in the fifth mode in the receiving mode.
Here, in the second manner, the measurement configuration may enable the first network device to report the measurement quantity periodically, or may report the measurement quantity after being triggered by an event.
Based on this, in an embodiment, the receiving, through the interface, the measurement quantity corresponding to the measurement configuration reported by the first network device includes:
periodically receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement configuration, which is reported by the first network device after being triggered by the event.
In a third manner, the measurement request may cause the first network device to report the measurement quantity periodically, or may be triggered by an event and then report the measurement quantity.
Based on this, in an embodiment, the receiving, through the interface, the measurement quantity corresponding to the measurement request, which is reported by the first network device, includes:
periodically receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement request, which is reported by the first network device after being triggered by the event.
In addition, in the second manner, during actual application, the second network device may be triggered by some network elements and then send a measurement configuration to the first network device.
Specifically, the sending the measurement configuration to the first network device through the interface includes:
after being triggered by any one of the following network elements, sending a measurement configuration to the first network device through the interface:
a core network element;
an OAM network element;
self;
and other nodes.
The core network element may be an Access Management Function (AMF), for example, in an MDT scenario based on signaling (signaling based), the AMF may trigger the second network device to send a measurement configuration.
In practical application, in a management-based (management) MDT scenario, the OAM network element may trigger the second network device to send a measurement configuration.
In practical applications, the other nodes (which may also be understood as other logical nodes) may be other nodes for collecting data, such as a data collection node of a radio network or a core network.
An embodiment of the present invention further provides a data transmission method, as shown in fig. 5, the method includes:
step 501: the first network equipment acquires measurement quantity;
here, the acquired measurement amount is a measurement result obtained by self-measurement.
Step 502: the first network equipment reports the acquired measurement quantity to the second network equipment through an interface between the first network equipment and the second network equipment;
step 503: and the second network equipment receives the measurement quantity reported by the first network equipment through an interface between the second network equipment and the first network equipment.
It should be noted that: the specific processing procedures of the first network device and the second network device have been described in detail above, and are not described herein again.
In the data transmission method provided by the embodiment of the invention, first network equipment acquires measurement quantity; here, the obtained measurement amount is a measurement result obtained by self-measurement; in the embodiment of the invention, the first network equipment sends the acquired measurement quantity to the second network equipment, so that the measurement configuration and reporting mechanism between the first network equipment and the second network equipment is defined.
In addition, when the first network device is UP and the second network device is CP, the solution of the embodiment of the present invention defines a mechanism for measurement configuration and reporting between CP and UP, so that it is possible to solve the problem of CP-UP architecture and how to report data in application scenarios supporting MDT, SON, and the like.
In addition, the specific measurement quantities contained in the measurement results are clarified, and further, which data are collected is clarified.
In order to implement the method according to the embodiment of the present invention, an embodiment of the present invention further provides a data transmission apparatus, which is disposed on a first network device, and as shown in fig. 6, the apparatus includes:
an acquisition unit 61 for acquiring a measurement amount; the obtained measurement quantity is a measurement result obtained by self measurement;
a communication unit 62, configured to report the obtained measurement quantity to the second network device through an interface between the first network device and the second network device.
The method for sending the obtained measurement quantity to the second network device may be as follows:
in the first mode, the communication unit 62 directly reports the obtained measurement quantity to the second network device through the interface;
in a second mode, the communication unit 62 receives the measurement configuration sent by the second network device through the interface, and reports the measurement quantity corresponding to the measurement configuration to the second network device through the interface;
in a third mode, the communication unit 62 receives a measurement request sent by the second network device through the interface, and reports a measurement quantity corresponding to the measurement request to the second network device through the interface;
in a fourth mode, the communication unit 62 receives the measurement request sent by the second network device through the interface, and replies a measurable measurement corresponding to the measurement request to the second network device through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
in a fifth mode, the communication unit 62 sends a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
In practical application, one of the above manners may be selected as needed to send the obtained measurement quantity to the second network device.
Here, in practical applications, in the second mode, the measurement configuration may be that the communication unit 62 reports the measurement quantity periodically, or reports the measurement quantity after being triggered by an event.
Based on this, in an embodiment, the communication unit 62 is specifically configured to:
periodically reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement configuration to the second network device through the interface after the event is triggered.
In the third manner, the measurement request may cause the communication unit 62 to report the measurement quantity periodically, or may report the measurement quantity after being triggered by an event.
Based on this, in an embodiment, the communication unit 62 is specifically configured to:
periodically reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface after the event is triggered.
In practical application, the obtaining unit can be realized by a processor in the data transmission device in combination with a communication interface; the communication unit 62 may be implemented by a communication interface in a data transmission device.
In order to implement the method on the second network device side in the embodiment of the present invention, an embodiment of the present invention further provides a data transmission apparatus, which is disposed on the second network device, and as shown in fig. 7, the apparatus includes:
a receiving unit 71, configured to receive, through an interface between the second network device and the first network device, a measurement quantity reported by the first network device; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
Similar to the way in which the first network device sends the obtained measurement quantity to the second network device, the ways of receiving the measurement quantity sent by the first network device also include the following:
in the first mode, the receiving unit 71 receives the measurement quantity directly reported by the first network device through the interface;
in a second manner, as shown in fig. 7, the apparatus may further include: a sending unit 72, configured to send a measurement configuration to the first network device through the interface; the receiving unit 71 is specifically configured to: receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
in a third mode, the sending unit 72 is configured to send a measurement request to the first network device through the interface; the receiving unit 71 is specifically configured to: receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
in a fourth mode, the sending unit 72 is configured to send a measurement request to the first network device through the interface; the receiving unit 71 is specifically configured to: receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; receiving the measurable measurement quantity reported by the first network equipment through the interface;
in a fifth mode, the receiving unit 71 is configured to receive, through the interface, a measurement result indication sent by the first network device; receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface;
the sending unit 72 is configured to send a measurement result reporting request corresponding to the indication to the first network device through the interface.
In the second manner, the measurement configuration may enable the first network device to report the measurement quantity periodically, or report the measurement quantity after being triggered by an event.
Based on this, in an embodiment, the receiving unit 71 is specifically configured to:
periodically receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement configuration, which is reported by the first network device after being triggered by the event.
In a third manner, the measurement request may cause the first network device to report the measurement quantity periodically, or may be triggered by an event and then report the measurement quantity.
Based on this, in an embodiment, the receiving unit 71 is specifically configured to:
periodically receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement request, which is reported by the first network device after being triggered by the event.
In addition, in the second manner, during actual application, the second network device may be triggered by some network elements and then send a measurement configuration to the first network device.
Based on this, in an embodiment, the sending unit 72 is specifically configured to:
after being triggered by any one of the following network elements, sending a measurement configuration to the first network device:
a core network element;
an OAM network element;
self;
and other nodes.
In practical applications, the receiving unit 71 may be implemented by a communication interface in a data transmission device. The sending unit 72 may be implemented by a processor in the data transmission device in combination with a communication interface.
It should be noted that: in the data transmission device provided in the above embodiment, only the division of the program modules is exemplified when data transmission is performed, and in practical applications, the processing distribution may be completed by different program modules according to needs, that is, the internal structure of the device may be divided into different program modules to complete all or part of the processing described above. In addition, the data transmission device and the data transmission method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are described in the method embodiments and are not described herein again.
Based on the hardware implementation of the program module, and in order to implement the method according to the embodiment of the present invention, an embodiment of the present invention further provides a first network device, as shown in fig. 8, where the first network device 80 includes:
a first communication interface 81 capable of information interaction with other devices;
the first processor 82 is connected to the first communication interface 81 to implement information interaction with the second network device, and is configured to execute a method provided by one or more technical solutions of the first network device side when running a computer program. And the computer program is stored on the first memory 83.
Specifically, a first processor 82 for obtaining a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement;
the first communication interface 81 is configured to send the obtained measurement quantity to the second network device through an interface between the first network device and the second network device.
In an embodiment, the first communication interface 81 is configured to:
directly reporting the obtained measurement quantity to the second network equipment through the interface;
or,
receiving the measurement configuration sent by the second network equipment through the interface, and reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and reporting a measurement quantity corresponding to the measurement request to the second electronic equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and replying a measurement which can be measured and corresponds to the measurement request to the second network equipment through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
or,
sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
In an embodiment, the first communication interface 81 is configured to: periodically reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement configuration to the second network device through the interface after the event is triggered.
In an embodiment, the first communication interface 81 is configured to: periodically reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface after the event is triggered.
It should be noted that: the specific processing procedures of the first processor 82 and the first communication interface 81 are detailed in the method embodiment, and are not described herein again.
Of course, in practice, the various components in the first network device 80 are coupled together by a bus system 84. It will be appreciated that the bus system 84 is used to enable communications among the components. The bus system 84 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 84 in fig. 8.
The first memory 83 in the embodiment of the present invention is used to store various types of data to support the operation of the first network device 80. Examples of such data include: any computer program for operating on the first network device 80.
The method disclosed in the above embodiments of the present invention may be applied to the first processor 82, or implemented by the first processor 82. The first processor 82 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be implemented by integrated logic circuits of hardware or instructions in the form of software in the first processor 82. The first Processor 82 may be a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc. The first processor 82 may implement or perform the methods, steps and logic blocks disclosed in the embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the embodiment of the invention can be directly implemented by a hardware decoding processor, or can be implemented by combining hardware and software modules in the decoding processor. The software module may be located in a storage medium located in the first memory 83, and the first processor 82 reads the information in the first memory 83 to complete the steps of the foregoing method in conjunction with its hardware.
In an exemplary embodiment, the first network Device 80 may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, Micro Controllers (MCUs), microprocessors (microprocessors), or other electronic components for performing the aforementioned methods.
Based on the hardware implementation of the program module, and in order to implement the method on the second network device side in the embodiment of the present invention, an embodiment of the present invention further provides a second network device, as shown in fig. 9, where the second network device 90 includes:
the second communication interface 91 can perform information interaction with the first network equipment;
the second processor 92 is connected to the second communication interface 91 to implement information interaction with the first network device, and is configured to execute the method provided by one or more technical solutions of the second network device side when running a computer program. And the computer program is stored on the second memory 93.
Specifically, the second communication interface 91 is configured to receive, under the control of the second processor 92, a measurement quantity reported by a first network device through an interface between a second network device and the first network device; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
In an embodiment, the second communication interface 91 is configured to:
receiving the measurement quantity directly reported by the first network equipment through the interface;
or,
sending a measurement configuration to the first network device over the interface; receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; receiving the measurable measurement quantity reported by the first network equipment through the interface;
or,
receiving, by the interface, a measurement result indication sent by the first network device; sending a measurement result reporting request corresponding to the indication to the first network equipment through the interface; and receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface.
In an embodiment, the second communication interface 91 is specifically configured to:
periodically receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement configuration, which is reported by the first network device after being triggered by the event.
In an embodiment, the second communication interface 91 is specifically configured to:
periodically receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement request, which is reported by the first network device after being triggered by the event.
In an embodiment, the second communication interface 91 is specifically configured to:
after being triggered by any one of the following network elements, sending a measurement configuration to the first network device:
a core network element;
an OAM network element;
self;
and other nodes.
It should be noted that: the specific processing procedures of the second processor 92 and the second communication interface 91 are detailed in the method embodiment, and are not described herein again.
Of course, in practice, the various components of the second network device 90 are coupled together by a bus system 94. It will be appreciated that the bus system 94 is used to enable communications among the components. The bus system 94 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 94 in fig. 9.
The second memory 93 in the embodiment of the present invention is used to store various types of data to support the operation of the second network device 90. Examples of such data include: any computer program for operating on the second network device 90.
The method disclosed in the above embodiments of the present invention may be applied to the second processor 92, or implemented by the second processor 92. The second processor 92 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the second processor 92. The second processor 92 described above may be a general purpose processor, a DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The second processor 92 may implement or perform the methods, steps and logic blocks disclosed in the embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the embodiment of the invention can be directly implemented by a hardware decoding processor, or can be implemented by combining hardware and software modules in the decoding processor. The software module may be located in a storage medium located in the second memory 93, and the second processor 92 reads the information in the second memory 93 and, in conjunction with its hardware, performs the steps of the foregoing method.
In an exemplary embodiment, the second network device 90 may be implemented by one or more ASICs, DSPs, PLDs, CPLDs, FPGAs, general-purpose processors, controllers, MCUs, microprocessors, or other electronic components for performing the aforementioned methods.
It is understood that the memories (the first memory 83, the second memory 93) of the embodiments of the present invention may be either volatile memories or nonvolatile memories, and may include both volatile and nonvolatile memories. The nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical Disc, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM, Double Data Synchronous Random Access Memory), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), Synchronous joint Dynamic Random Access Memory (SLDRAM, SyncLinkDynamic Random Access Memory), Direct Memory (DRmb Random Access Memory). The described memory for embodiments of the present invention is intended to comprise, without being limited to, these and any other suitable types of memory.
In order to implement the method according to the embodiment of the present invention, an embodiment of the present invention further provides a data transmission system, as shown in fig. 10, where the system includes:
a first network device 101, configured to obtain a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement; reporting the obtained measurement quantity to the second network device 102 through an interface between the second network device 102 and the second network device 102;
the second network device 102 is configured to receive, through an interface between the second network device and the first network device, the measurement quantity reported by the first network device.
It should be noted that: the specific processing procedures of the first network device 101 and the second network device 102 have been described in detail above, and are not described herein again.
In an exemplary embodiment, the embodiment of the present invention further provides a storage medium, specifically a computer storage medium, which is a computer readable storage medium, for example, the storage medium includes a first memory 83 storing a computer program, and the computer program is executable by the first processor 82 of the first network device 80 to complete the steps of the access network device side method. For example, the second memory 93 stores a computer program, which can be executed by the second processor 92 of the second network device 90 to perform the steps of the terminal-side method. The computer readable storage medium may be Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk, or CD-ROM.
It should be noted that: the technical schemes described in the embodiments of the present invention can be combined arbitrarily without conflict.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (22)
1. A data transmission method applied to a first network device, the method comprising:
acquiring a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement;
and reporting the acquired measurement quantity to the second network equipment through an interface between the second network equipment and the second network equipment.
2. The method of claim 1, wherein reporting the obtained measurement quantity to the second network device through an interface between the second network device and the second network device comprises:
directly reporting the obtained measurement quantity to the second network equipment through the interface;
or,
receiving the measurement configuration sent by the second network equipment through the interface, and reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and reporting a measurement quantity corresponding to the measurement request to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and replying a measurement which can be measured and corresponds to the measurement request to the second network equipment through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
or,
sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
3. The method of claim 2, wherein reporting the measurement quantity corresponding to the measurement configuration to the second network device via the interface comprises:
periodically reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement configuration to the second network device through the interface after the event is triggered.
4. The method of claim 2, wherein reporting the measurement quantity corresponding to the measurement request to the second electronic device through the interface comprises:
periodically reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface; or reporting the measurement quantity corresponding to the measurement request to the second network equipment through the interface after the event is triggered.
5. The method according to any one of claims 1 to 4, wherein the self-measured measurement result comprises at least one of:
the number of activated users;
the parameters required by the data packet delay calculation;
a data loss rate;
throughput of scheduled IPs.
6. A data transmission method applied to a second network device, the method comprising:
receiving the measurement quantity reported by the first network equipment through an interface between the first network equipment and the first network equipment; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
7. The method of claim 6,
receiving the measurement quantity directly reported by the first network equipment through the interface;
or,
sending a measurement configuration to the first network device over the interface; the receiving, through an interface between the first network device and the second network device, the measurement quantity reported by the second network device includes: receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; the receiving, through an interface between the first network device and the second network device, the measurement quantity sent by the second network device includes: receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; the receiving, through an interface between the first network device and the second network device, the measurement quantity sent by the second network device includes: receiving the measurable measurement quantity reported by the first network equipment through the interface;
or,
receiving, by the interface, a measurement result indication sent by the first network device; sending a measurement result reporting request corresponding to the indication to the first network equipment through the interface; the receiving, through an interface between the first network device and the second network device, the measurement quantity sent by the second network device includes: and receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface.
8. The method of claim 7, wherein the receiving, through the interface, the measurement quantity corresponding to the measurement configuration reported by the first network device comprises:
periodically receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement configuration, which is reported by the first network device after being triggered by the event.
9. The method of claim 7, wherein the receiving, through the interface, the measurement quantity corresponding to the measurement request reported by the first network device comprises:
periodically receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface; or receiving, by the interface, a measurement quantity corresponding to the measurement request, which is reported by the first network device after being triggered by the event.
10. The method of claim 7, wherein sending the measurement configuration to the first network device via the interface comprises:
after being triggered by any one of the following network elements, sending a measurement configuration to the first network device through the interface:
a core network element;
an operation, maintenance and management (OAM) network element;
self;
and other nodes.
11. The method according to any of claims 6 to 10, wherein the measurement result measured by the first network device itself comprises at least one of:
the number of activated users;
the parameters required by the data packet delay calculation;
a data loss rate;
throughput of scheduled IPs.
12. A data transmission apparatus, comprising:
an acquisition unit for acquiring a measurement amount; the obtained measurement quantity is a measurement result obtained by self measurement;
and the communication unit is used for reporting the acquired measurement quantity to the second network equipment through an interface between the first network equipment and the second network equipment.
13. The apparatus of claim 12, wherein the communication unit is configured to:
directly reporting the obtained measurement quantity to the second network equipment through the interface;
or,
receiving the measurement configuration sent by the second network equipment through the interface, and reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and reporting a measurement quantity corresponding to the measurement request to the second electronic equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and replying a measurement which can be measured and corresponds to the measurement request to the second network equipment through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
or,
sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
14. A data transmission apparatus, comprising:
the receiving unit is used for receiving the measurement quantity reported by the first network equipment through an interface between the second network equipment and the first network equipment; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
15. The apparatus according to claim 14, wherein the receiving unit is specifically configured to: receiving the measurement quantity directly reported by the first network equipment through the interface;
or,
the device further comprises: a sending unit, configured to send a measurement configuration to the first network device through the interface; the receiving unit is specifically configured to: receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
or,
the device further comprises: a sending unit, configured to send a measurement request to the first network device through the interface; the receiving unit is specifically configured to: receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
or,
the device further comprises: a sending unit, configured to send a measurement request to the first network device through the interface; the receiving unit is specifically configured to: receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; receiving the measurable measurement quantity reported by the first network equipment through the interface;
or,
the receiving unit is configured to receive, through the interface, a measurement result indication sent by the first network device; receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface;
the device further comprises: a sending unit, configured to send a measurement result reporting request corresponding to the indication to the first network device through the interface.
16. A first network device, comprising:
a first processor for acquiring a measurement quantity; the obtained measurement quantity is a measurement result obtained by self measurement;
and the first communication interface is used for sending the acquired measurement quantity to the second network equipment through an interface between the first network equipment and the second network equipment.
17. The network device of claim 16, wherein the first communication interface is configured to:
directly reporting the obtained measurement quantity to the second network equipment through the interface;
or,
receiving the measurement configuration sent by the second network equipment through the interface, and reporting the measurement quantity corresponding to the measurement configuration to the second network equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and reporting a measurement quantity corresponding to the measurement request to the second electronic equipment through the interface;
or,
receiving a measurement request sent by the second network equipment through the interface, and replying a measurement which can be measured and corresponds to the measurement request to the second network equipment through the interface; reporting the measurable measurement quantity to the second network equipment through the interface;
or,
sending a measurement result indication to the second network device through the interface; receiving a measurement result reporting request corresponding to the indication sent by the second network equipment through the interface; and reporting the measurement quantity corresponding to the reporting request to the second network equipment through the interface.
18. A second network device, comprising:
a second processor;
the second communication interface is used for receiving the measurement quantity reported by the first network equipment through an interface between the second network equipment and the first network equipment under the control of the second processor; wherein,
the reported measurement quantity is a measurement result obtained by the first network device by self measurement.
19. The network device of claim 18, wherein the second communication interface is configured to:
receiving the measurement quantity directly reported by the first network equipment through the interface;
or,
sending a measurement configuration to the first network device over the interface; receiving the measurement quantity corresponding to the measurement configuration reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving the measurement quantity corresponding to the measurement request reported by the first network equipment through the interface;
or,
sending a measurement request to the first network device through the interface; receiving, by the interface, a measurement capable of being measured corresponding to the measurement request replied by the first network device; receiving the measurable measurement quantity reported by the first network equipment through the interface;
or,
receiving, by the interface, a measurement result indication sent by the first network device; sending a measurement result reporting request corresponding to the indication to the first network equipment through the interface; and receiving the measurement quantity corresponding to the reporting request reported by the first network equipment through the interface.
20. A first network device, comprising: a first processor and a first memory for storing a computer program capable of running on the processor,
wherein the first processor is adapted to perform the steps of the method of any one of claims 1 to 5 when running the computer program.
21. A second network device, comprising: a second processor and a second memory for storing a computer program capable of running on the processor,
wherein the second processor is adapted to perform the steps of the method of any of claims 6 to 11 when running the computer program.
22. A storage medium having stored thereon a computer program for implementing the steps of the method of any one of claims 1 to 5 or for implementing the steps of the method of any one of claims 6 to 11 when executed by a processor.
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| WO2021238397A1 (en) * | 2020-05-24 | 2021-12-02 | 中兴通讯股份有限公司 | Network optimization method, server, client device, network side device, network device, system, and medium |
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