Electronic device in wireless communication system and wireless communication method

A technology for wireless communication systems and electronic equipment, applied in the directions of wireless communication, telephone communication, branch equipment, etc., can solve the problems of Uu link quality deterioration, Uu link quality deterioration and differentiation, etc., so as to reduce overhead and improve performance effect

Active Publication Date: 2017-05-17
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual scenarios, the deterioration of Uu link quality may be caused by many reasons, such as the relay UE is about to perform handover process or the relay UE is about to move out of the coverage of the serving cell
For the Uu link quality deterioration caused by different reasons

Method used

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  • Electronic device in wireless communication system and wireless communication method
  • Electronic device in wireless communication system and wireless communication method
  • Electronic device in wireless communication system and wireless communication method

Examples

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Embodiment Construction

[0032] Examples of the present disclosure will now be described more fully with reference to the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the disclosure, application or uses.

[0033]Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those who are skilled in the art. Numerous specific details are set forth such as examples of specific components, devices and methods, to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms, and that neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known structures, and well-known technologies are not described in detail.

[0034] The UE involved in the present disclosure ...

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PUM

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Abstract

The invention relates to an electronic device in a wireless communication system and a wireless communication method. The electronic device comprises one or more processing circuits. The processing circuits are configured to acquire scene recognition information, wherein the scene recognition information comprises first link information representing link quality between the electronic device and user equipment, second link information of link quality between the electronic device and a base station, service cell reception power change rate information and adjacent cell reception power change rate information; and determine scene information based on the scene recognition information so as to inform the user equipment, thereby assisting the user to execute a relay reselection process, or assisting the electronic device to execute a relay selection process. According to the invention, remote user equipment can be allowed to know the scene where the electronic device is located, so the remote user equipment can well carry out relay reselection or the electronic device can well execute the relay selection, thereby improving system performance and reducing cost of X2 ports.

Description

technical field [0001] The present disclosure relates to the technical field of wireless communication, and in particular to an electronic device in a wireless communication system and a method for performing wireless communication in the wireless communication system. Background technique [0002] This section provides background information related to the present disclosure which is not necessarily prior art. [0003] In the R13 (Release 13, version 13) version of the LTE-A (Long Term Evolution-Advanced, advanced long-term evolution) system, a relay UE (User Equipment, user equipment) is introduced, and a remote UE far from the base station can pass The relay UE communicates with the base station, which can expand the network coverage and improve the user rate and spectrum reuse rate at the cell edge. This is the foreground technology of the LTE-A system. However, in an actual scenario, the relay UE and the remote UE may be in a state of constant movement, and at this tim...

Claims

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Application Information

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IPC IPC(8): H04W36/08H04W36/16H04W36/30H04W36/36H04M1/724H04M1/72403
CPCH04W36/08H04W36/165H04W36/30H04W36/36H04W36/0055H04W84/047H04W88/04H04W36/03H04W88/02H04M1/724H04M1/72403
Inventor 许晓东张轶肖韵秋王策柯希胡秉珊
Owner SONY CORP
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