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Access processing method, user equipment, and network device

A technology for user equipment and network equipment, applied in the communication field, can solve the problems of high signaling overhead and delay, and achieve the effects of simplifying processing, improving efficiency, and reducing signaling overhead.

Pending Publication Date: 2019-01-15
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a processing method, especially for the small data packet burst business and high real-time business requirements proposed by the future network, the traditional random access process will cause problems of large delay and signaling overhead

Method used

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  • Access processing method, user equipment, and network device
  • Access processing method, user equipment, and network device
  • Access processing method, user equipment, and network device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] An embodiment of the present invention provides an access processing method, such as figure 1 As shown, applied to user equipment, including:

[0032] Step 101: Initiate a random access request carrying random access preamble information to the network side;

[0033] Step 102: Receive the uplink resource authorization information fed back by the network side; wherein, the uplink resource authorization information includes at least time-frequency resources that can be used by the user equipment;

[0034] Step 103: Send uplink data to the network side based on the uplink resource authorization information.

[0035] In the 5G network, the burst service type is proposed. The data packets of this type of service are very small and the real-time requirements are very high. If it comes out according to the normal process, it will cause problems of time extension and high signaling overhead. If the traditional random access process is optimized according to the characteristic...

Embodiment 2

[0058] An embodiment of the present invention provides an access processing method, such as Figure 4 As shown, applications to network devices include:

[0059] Step 401: Receive a random access request carrying random access preamble information sent by a user equipment;

[0060] Step 402: Feed back uplink resource grant information to the user equipment; wherein, the uplink resource grant information includes at least time-frequency resources that the user equipment can use;

[0061] Step 403: Based on the uplink resource authorization information, receive uplink data sent by the user equipment.

[0062] In the 5G network, the burst service type is proposed. The data packets of this type of service are very small and the real-time requirements are very high. If it comes out according to the normal process, it will cause problems of time extension and high signaling overhead. If the traditional random access process is optimized according to the characteristics of such ter...

Embodiment 3

[0085] An embodiment of the present invention provides a user equipment, such as Figure 5 Shown include:

[0086] A request sending unit 51, configured to initiate a random access request carrying random access preamble information to the network side;

[0087] An information receiving unit 52, configured to receive the uplink resource grant information fed back by the network side; wherein, the uplink resource grant information includes at least time-frequency resources that can be used by the user equipment;

[0088] An information sending unit 53, configured to send uplink data to the network side based on the uplink resource authorization information.

[0089] In the 5G network, the burst service type is proposed. The data packets of this type of service are very small and the real-time requirements are very high. If it comes out according to the normal process, it will cause problems of time extension and high signaling overhead. If the traditional random access proces...

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Abstract

The present invention discloses a data transmission method and device. The method comprises initiating a random access request carrying random access preamble information to a network side; receivinguplink resource authorization information fed back by the network side, wherein the uplink resource authorization information includes at least a time-frequency resource usable by the user equipment;and transmitting uplink data the network side based on the uplink resource authorization information.

Description

technical field [0001] The present invention relates to information transmission technology in the communication field, in particular to an access processing method, user equipment and network equipment. Background technique [0002] In a traditional network, a user accesses the network through a random access process, and then initiates service sending and receiving. The purpose of the random access process is to complete the establishment of the user's context, so as to obtain the authorization of the network (identity, resources, security, etc. allocated by the network to the user). [0003] Traditional random access procedure. The user completes the context application through a random process, and establishes the corresponding signaling transmission channel and service channel through subsequent multiple wireless link reconfiguration processes. In the future mobile network, mMTC and URLLC services are proposed. The common feature of these two types of services is that...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W74/08
CPCH04W72/0446H04W72/0453H04W74/0833
Inventor 孙军帅易芝玲
Owner CHINA MOBILE COMM LTD RES INST
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