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Method, network side equipment and terminal for implementing capability interaction

A terminal and capability technology, applied in wireless communication, electrical components, etc., can solve the problems of reducing the utilization rate of system resources and reducing the probability of terminals successfully accessing the target RAT, so as to achieve the effect of reducing utilization rate

Active Publication Date: 2009-05-06
SHANGHAI HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of implementing the present invention, the inventor found at least the following problems in the prior art: since the above prior art selects the RAT as the target RAT according to the signal strength of the RAT, the terminal does not perform capability negotiation with the target RAT in advance, but uses resource Allocation and establishment of radio bearers determine whether the terminal is accepted by the target RAT, thereby reducing the probability of the terminal successfully accessing the target RAT, thereby reducing the utilization of system resources

Method used

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  • Method, network side equipment and terminal for implementing capability interaction
  • Method, network side equipment and terminal for implementing capability interaction
  • Method, network side equipment and terminal for implementing capability interaction

Examples

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Embodiment 1

[0028] Embodiment 1. A method for implementing capability interaction, the method flow is as follows figure 1 shown, including the following steps:

[0029] Step 101 , the neighboring RAT transmits part of the capability information to the source RAT through the backbone network, so that the source RAT can exchange capability information of the neighboring RAT with the terminal. Wherein, the capability information is mainly semi-static capability information, which may be collected by the source RAT during the establishment of the RAT, and updated when the capability changes.

[0030] Usually, the RAT where the terminal currently resides is called the source RAT, and the RATs surrounding the source RAT are called neighbor RATs, and these neighbor RATs may become candidate target RATs for terminal relocation.

[0031] Step 102, the neighboring RAT notifies the terminal of the dynamic capability information by broadcasting or other means through the air interface.

[0032] Ste...

Embodiment 2

[0044] Embodiment 2. A method for realizing capability interaction, the method flow is as follows figure 2 As shown, it specifically includes the following steps:

[0045] In step 201, the terminal initiates a capability information exchange request message for a neighboring RAT to the source RAT to request capability negotiation with the neighboring RAT.

[0046] Step 202, the source RAT initiates a capability information exchange request message to a neighboring RAT to request capability negotiation with the neighboring RAT.

[0047] Step 203, the neighboring RAT sends a capability interaction response message to the source RAT, and the message carries semi-static capability information and dynamic capability information of the neighboring RAT.

[0048] Step 204, the source RAT sends the semi-static capability information and dynamic capability information of neighboring RATs to the terminal through a capability interaction response message, and the terminal matches the dy...

Embodiment 4

[0070] Embodiment 4, a network side device, consisting of Figure 4 It can be seen that the network equipment includes:

[0071] The first judging unit 401 is configured to judge whether the semi-static capability information and / or dynamic capability information of the adjacent wireless access system matches the capability information corresponding to the terminal;

[0072] The first candidate unit 402 is configured to use the adjacent wireless access system as a terminal relocation target when the capability information of the adjacent wireless access system matches the semi-static capability information and / or dynamic capability information of the terminal Wireless access system.

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Abstract

The present invention relates to a wireless communication field and discloses a method, a network-side device and a terminal for realizing capability alternating, wherein, the method provided by the embodiment of the invention comprises the following procedures: matching a semi-static capability information and / or dynamic capability information of adjacent wireless access system with a capability information corresponding with the terminal; and using the adjacent wireless access system as a candidate target wireless access system of terminal relocating when the capability information matching is succeeded. The plan provided by the embodiment of the invention can increase the probability for successfully switching terminal into RAT thereby increasing the usage factor of system resource.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method for realizing capability interaction, a network side device and a terminal. Background technique [0002] With the development of communication technology, the future communication network and the current emerging Global System for Mobile Communication (GSM, Global System of Mobile Communication), Wideband Code Division Multiple Access Mobile Communication System (WCDMA, Wideband Code Division Multiple Access), Wireless LAN ( WLAN, Wireless Local Area Network) and other communication networks will use multiple wireless access technologies (RAT, Radio Access Technology), but different RATs have different characteristics, for example, different RATs have different costs, different data rate support capabilities, Different quality of service (Qos, Quality of Service) guarantee capabilities, different instantaneous load acceptance capabilities, etc. [0003] In...

Claims

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Application Information

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IPC IPC(8): H04W36/08H04W36/28
CPCH04W36/0055H04W36/14
Inventor 马小飞徐小英
Owner SHANGHAI HUAWEI TECH CO LTD
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