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Information processing method, and communication device

An information processing method and equipment technology, applied in wireless communication, connection management, electrical components, etc., can solve problems such as unclear identification of communication counterparts and communication confusion

Active Publication Date: 2021-10-15
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the variable-length base station ID brings another new problem, that is, the communicating party does not know how to identify and then process the variable-length base station ID, causing communication confusion
Among the existing solutions, there is no solution to support variable-length base station IDs

Method used

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  • Information processing method, and communication device
  • Information processing method, and communication device
  • Information processing method, and communication device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0148] Embodiment 2 can be based on the method of Embodiment 1, except that the first context identifier or the second context identifier follows the Figure 5 rules, the specific process will not be repeated. This embodiment may include one of the following situations:

[0149] the least significant bit LSB of the part of the first network device identifier is located at the most significant bit MSB or the least significant bit LSB of the second context identifier; and / or

[0150] the least significant bit LSB of the part of the terminal identifier is located at the most significant bit MSB or the least significant bit LSB of the second context identifier; and / or

[0151] The least significant bit LSB of the first network device identifier is located at the most significant bit MSB or the least significant bit LSB of the first context identifier; and / or

[0152] The least significant bit LSB of the terminal identifier is located at the most significant bit MSB or the least ...

Embodiment 3

[0160] Embodiment 3 The indication information may be used to carry the length information of the context identifier. For the convenience of writing, the length information of the base station ID in the context identifier, or the length information of the terminal ID, or the length information of the context identifier, or the starting position of the terminal ID, or the ending position of the base station ID are collectively referred to as the context identifier character length information. The communication party can distinguish the part of the required ID in the context identifier through the length information, and then complete the function of identifying the ID. This embodiment can be applied to full context identifiers or truncated context identifiers. There is no limit to first or second here.

[0161] Embodiment 3 is similar to the method of Embodiment 1, but further includes the use of length information. The method further includes: the first network device send...

Embodiment 4

[0167] Embodiment 4 One of Embodiments 1 to 3 is applied to the connection restoration process. More specifically, this embodiment may support recovery identifiers in an inactive state.

[0168] Including but not limited to, the first context identifier or the second context identifier may be called an inactive radio network temporary identifier (I-RNTI). The identifier may include context (context) information of the inactive terminal. Or the configuration information including the first context identifier or the second context identifier is the above-mentioned I-RNTI. The first context identifier or the second context identifier may be a complete context identifier or a truncated context identifier.

[0169] Such as Figure 7 As shown, step 701 and figure 2 The step 201 is the same, and the step 703 is the same as figure 2 Step 703 is the same. Optionally, step 702 and figure 2 Step 202 is the same.

[0170] The second network device receives the second context id...

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Abstract

An information processing method and a communication device. The method includes: the device receives configuration information from a first network device, the configuration information includes a first context identifier, the first context identifier includes the first network device identifier and the device identifier , the device sends a request message, where the request message includes a second context identifier, and the second context identifier includes a part of the first network device identifier and a part of the device identifier. Through the information carried in the context identifier, both communicating parties can identify the corresponding information, avoiding communication confusion. The context identifier can be UE context ID or resume ID, which is used for connection recovery process in inactive state.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of wireless communication, and more specifically, to an information processing method, a terminal, and a network side device. Background technique [0002] Evolution of the Universal Mobile Telecommunications System (UMTS) developed by The 3rd Generation Partnership Project (3GPP), the Long Term Evolution (LTE) system, and continuous research on the new generation of communications system. [0003] A general communication system includes at least a core network element and an access network element. For example, an evolved packet core network (Evolved Packet Core, EPC) and an evolved Node B (Evolved Node B, eNode B) in an LTE system. The EPC is responsible for the core network, its signaling processing part is the Mobility Management Entity (MME), the data processing part is the Serving Gateway (S-GW), and the eNode B is responsible for the access network part, also known as evolu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/18H04W72/04H04W76/11
CPCH04W16/18H04W72/20H04W72/04H04W76/11
Inventor 李秉肇王学龙
Owner HUAWEI TECH CO LTD