Coordination method of radio resource control (RRC) information version and network equipment

A technology of radio resource control and coordination method, which is applied in the field of coordination method of radio resource control RRC information version and network equipment, and can solve problems such as inability to understand RRC version information, wrong configuration, etc.

Inactive Publication Date: 2020-05-12
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a radio resource control RRC information version coordination method and network equipment to solve the problem that two interacting nodes may not be able to understand each other's RRC version information and cause misconfiguration problems

Method used

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  • Coordination method of radio resource control (RRC) information version and network equipment
  • Coordination method of radio resource control (RRC) information version and network equipment
  • Coordination method of radio resource control (RRC) information version and network equipment

Examples

Experimental program
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Effect test

no. 1 example

[0070] Such as figure 1 As shown, the embodiment of the present invention provides a method for coordinating RRC information versions, which specifically includes the following steps:

[0071] Step 11: Obtain the RRC information version supported by the target RRC entity.

[0072] Wherein, the target RRC entity refers to an entity in the second node that performs radio resource control on the RLC entity.

[0073] It should be noted that the RRC entity and the RLC entity are logical concepts, that is, they include the functions of respective relevant protocols, and are not limited to specific software implementation forms.

[0074] Wherein, the first node and the second node may be radio access network nodes, and the first node and the second node may both be serving nodes of the target user terminal. For example: in a dual connection scenario, the first node may be one of the master node and the slave node in the dual connection, and the second node may be the other of the m...

no. 2 example

[0089] The above first embodiment introduces the method for coordinating RRC information versions of the present invention, and the following embodiment will further describe its corresponding network device in conjunction with the accompanying drawings.

[0090] Specifically, such as figure 2 As shown, the network device 200 in this embodiment of the present invention is a first node, including:

[0091] The acquiring module 210 is configured to acquire an RRC information version supported by a target RRC entity, where the target RRC entity refers to an entity in the second node that performs radio resource control on a radio link control (RLC) entity.

[0092] The processing module 220 is configured to determine RRC information according to the RRC information version.

[0093] Wherein, the acquisition module 210 includes:

[0094] The selection unit is configured to select the RRC information version supported by the target RRC entity from the RRC information versions st...

no. 3 example

[0103] In order to better achieve the above purpose, such as image 3 As shown, the third embodiment of the present invention also provides a network device, which includes: a processor 300; a memory 320 connected to the processor 300 through a bus interface 330; The transceiver 310 connected to the processor 300; the memory 320 is used to store the program and data used by the processor when performing operations; send data information or pilot frequency through the transceiver 310, and also pass through the transceiver 310 receives an uplink control channel; when the processor 300 invokes and executes the program and data stored in the memory 320, the following functions are realized.

[0104] The processor 300 is configured to read the program in the memory 320, and perform the following process: obtain the RRC information version supported by the target RRC entity, and the target RRC entity refers to an entity that performs radio resource control on the RLC entity in the s...

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Abstract

The invention provides a coordination method for a radio resource control (RRC) information version and network equipment, and the method comprises the steps: obtaining the RRC information version supported by a target RRC entity, wherein the target RRC entity is an entity for carrying out the radio resource control of a radio link control (RLC) entity in a second node; and determining RRC information according to the RRC information version. According to the invention, different nodes can understand the RRC information version supported by the RRC entity of the opposite side, and wrong configuration is avoided.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for coordinating radio resource control RRC information versions and network equipment. Background technique [0002] In the New Radio (NR) system, a logical radio access network node (RadioAccess Network, RAN node) can be further divided into a central unit (Central Unit, CU) and one or more distributed Unit (Distributed Unit, referred to as DU), this structure is called "CU / DU separation". Each of the CU and the DU has its own radio resource control (Radio Resource Control, RRC for short) entity for generating and reading RRC information. For example, in scenarios such as dual connectivity, both the master node (MN for short) and the secondary node (SN for short) may be CU / DU separation nodes. Such a type of bearer can be established between the master node and the slave node, and these bearers need to use the physical resources of the MN-CU and SN-DU, or vice...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W72/04
CPCH04W24/02H04W72/20
Inventor 周叶刘爱娟张大钧
Owner DATANG MOBILE COMM EQUIP CO LTD
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