Electronic equipment and wireless communication method in wireless communication system

A technology for wireless communication systems and electronic equipment, applied in wireless communication, electrical components, power management, etc., to achieve precise power control, save signaling overhead, and avoid power control

Active Publication Date: 2016-06-29
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, D2D communication has changed the traditional user-base station communication mode, and transplanted some functions of the base station to the user equipment. a challenge

Method used

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

Examples

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Embodiment Construction

[0033] 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.

[0034] 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.

[0035] The present disclosure relates to D2D (De...

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Abstract

The invention relates to a piece of electronic equipment and a wireless communication method in a wireless communication system. The electronic equipment at a user equipment side according to the invention and target user equipment carry out device-to-device D2D communication. The electronic equipment comprises a path loss report unit which is configured to acquire the path loss between the electronic equipment and the target user equipment and report the information of path loss to a piece of base station equipment, and a power determination unit which is configured to acquire the information about a first power parameter from the base station equipment and determine the D2D transmission power of D2D communication between the electronic equipment and the target user equipment based on the first power parameter, wherein the first power parameter is related to the path loss.

Description

technical field [0001] The present disclosure relates to the technical field of wireless communication, and in particular relates to an electronic device on a user equipment side in a wireless communication system, an electronic device on a base station device side, and a method for performing wireless communication in a wireless communication system. Background technique [0002] This section provides background information related to the present disclosure which is not necessarily prior art. [0003] The explosive growth of user data increases the requirements for data transmission rate and transmission efficiency, and the communication load between users and base stations continues to increase. In this context, D2D (Device-to-Device, device-to-device) communication technology is proposed . The D2D communication technology refers to an information transmission method in which a cellular communication user equipment directly performs data interaction through a terminal dir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/18
CPCH04W52/242H04W52/243H04W52/365H04W52/383H04W24/02H04W24/10H04W52/18H04W52/325
Inventor 魏宇欣
Owner SONY CORP
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