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Capability management method and communication equipment

A technology of capability management and communication equipment, applied in the field of communication, can solve the problem of high transmission overhead of terminal capabilities, and achieve the effect of ensuring reliability and accuracy and reducing overhead

Active Publication Date: 2021-08-24
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a capability management method and a communication device to solve the problem of high transmission overhead of existing terminal capabilities

Method used

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  • Capability management method and communication equipment
  • Capability management method and communication equipment
  • Capability management method and communication equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0184] This embodiment mainly describes the process when the terminal sends the first capability identification information to the CN network element.

[0185] see image 3 ,Such as image 3 As shown, the capability management method in this embodiment may include the following steps:

[0186] Step 1. The terminal may send the first capability identification information to the CN network element through the RAN network element.

[0187] The first capability identifier information may be carried in a NAS (Non-access stratum, non-access stratum) message for transmission, but is not limited thereto.

[0188] CN network element can be AMF, MME or capability management function.

[0189] Optionally, the CN network element may determine whether there is a terminal capability mapped to the first capability identification information in the mapping relationship between the capability identification information and the terminal capability stored in it.

[0190] If the first capabil...

Embodiment 2

[0207] This embodiment mainly describes the process when the terminal sends the first capability identification information to the CN network element.

[0208] see Figure 4 ,Such as Figure 4 As shown, the capability management method in this embodiment may include the following steps:

[0209] Step 1. The terminal sends the first capability identification information to the CN network element through the RAN network element.

[0210] The first capability identification information may be transmitted in NAS (Non-access stratum, non-access stratum), but not limited thereto.

[0211] Optionally, the CN network element may determine whether there is a terminal capability mapped to the first capability identification information in the mapping relationship between the capability identification information and the terminal capability stored in it.

[0212] If the first capability identification information includes the second capability identification information, and there is ...

Embodiment 3

[0228]This embodiment mainly describes the process when the terminal sends the first capability identification information to the RAN network element.

[0229] see Figure 5 ,Such as Figure 5 As shown, the capability management method in this embodiment may include the following steps:

[0230] Step 1. The terminal may send the first capability identification information to the RAN network element.

[0231] The first capability identification information may be carried in the RRC message for transmission, but is not limited thereto.

[0232] Optionally, the RAN network element may determine whether there is a terminal capability mapped to the first capability identification information in the mapping relationship between the capability identification information and the terminal capability stored in it.

[0233] If the first capability identification information includes the second capability identification information, and there is no terminal capability mapped to the sec...

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PUM

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Abstract

The invention provides a capability management method and communication equipment. Wherein, the method applied to the first communication device includes: receiving terminal capability request information, the terminal capability request information including first indication information for indicating the requested terminal capability; according to the first indication information, sending the terminal capability information First relevant information. On the one hand, the present invention can reduce the overhead of terminal capability transmission, and on the other hand, can ensure the reliability and accuracy of the terminal capability mapped by the terminal capability identifier.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a capability management method and a communications device. Background technique [0002] With the evolution of the network system, terminals need to support more and more capabilities. In order to effectively synchronize the terminals and network-side devices, the terminals need to send more and more capabilities to the network, resulting in the The air load is getting bigger and bigger. [0003] However, at present, there is no definite conclusion on how to reduce the overhead caused by terminal capability transmission. Contents of the invention [0004] Embodiments of the present invention provide a capability management method and a communication device, so as to solve the problem of high transmission overhead of existing terminal capabilities. [0005] In order to solve the above problems, the present invention is achieved in that: ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/22H04W8/24H04W28/02
CPCH04W8/22H04W8/24H04W28/02H04W8/205H04W72/51
Inventor 柯小婉
Owner VIVO MOBILE COMM CO LTD