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Methods of user equipment cooperation group establishment and devices

A technology for user equipment and cooperation groups, which is applied in the directions of multiple use of transmission paths, transmission modification based on link quality, connection management, etc.

Active Publication Date: 2019-03-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the above method to establish a user equipment cooperation group causes a relatively long delay in the group establishment process, and the efficiency of the group establishment process is relatively low

Method used

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  • Methods of user equipment cooperation group establishment and devices
  • Methods of user equipment cooperation group establishment and devices
  • Methods of user equipment cooperation group establishment and devices

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Experimental program
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Embodiment Construction

[0069] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings.

[0070] The present application provides a method and device for establishing a cooperative group of user equipment, which can solve the problems in the prior art that the time delay of the group establishment process is relatively large and the efficiency of the group establishment process is relatively low. Wherein, the method and the device are based on the same inventive concept, and since the principles of the method and the device to solve problems are similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated.

[0071] In this embodiment of the application, user equipment (user equipment, UE) may refer to a terminal or a mobile device in some cases, such as a mobile phone, a personal digital assistant ...

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Abstract

The invention discloses methods of user equipment cooperation group establishment and devices. The methods and the devices are used to solve the problem that in the prior art, group establishment process time delay is relatively large, and efficiency of group establishment processes is relatively low. One of the methods includes: receiving a first message, which is sent by target user equipment (TUE), by neighboring user equipment (NUE), wherein the first message includes a first preamble sequence and a data portion of the TUE, and the first preamble sequence is used for random access betweenthe TUE and the NUE; determining the TUE by the NUE according to the data portion of the TUE; sending a second message to a base station by the NUE, wherein the second message includes a second preamble sequence and a data portion of the NUE, and the second preamble sequence is used for random access between the NUE and the base station; and receiving a third message, which is sent by the base station, by the NUE, wherein the third message includes a user equipment cooperation group identifier.

Description

technical field [0001] The present application relates to the field of wireless communication technologies, and in particular to a method and device for establishing a user equipment cooperation group. Background technique [0002] With the rapid development of wireless communication technology, the supported services have also developed from the initial voice and SMS to now support wireless high-speed data communication. The number of wireless connections worldwide is experiencing continuous rapid growth. Various new types of wireless services There are also a large number of emerging, such as the Internet of Things, virtual reality (virtual reality, VR), etc., which put forward higher requirements for the fifth-generation mobile communication technology (5-Generation, 5G) system. User collaboration is one of the main features supported by the 5G system. It can significantly increase system capacity and network coverage, and at the same time reduce the load on the evolved b...

Claims

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Application Information

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IPC IPC(8): H04W4/08H04W72/04H04W74/00H04W74/08H04W76/27H04L5/00
CPCH04L5/0048H04L5/0057H04W4/08H04W74/008H04W74/0841H04W72/20H04W76/14H04W76/27H04L1/0026H04L5/0053H04L2027/0095H04W72/121H04W74/006H04W74/0833
Inventor 向铮铮庞继勇苏宏家
Owner HUAWEI TECH CO LTD
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