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Electronic device in wireless communication system and wireless communication method

A technology of wireless communication system and electronic equipment, which is applied in wireless communication, service based on location information, electrical components, etc. It can solve the problems of inability to locate and decrease the positioning accuracy of user equipment, and achieve the effect of accelerating the positioning process and improving the positioning accuracy

Inactive Publication Date: 2017-01-04
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If OTDOA is only based on the traditional PRS, when a large number of small cells are closed, the positioning accuracy of the user equipment will decrease or even fail to locate

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

[0034] 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.

[0035] 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.

[0036] The UE (User Equipment, user equipment) i...

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PUM

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Abstract

The present invention discloses an electronic device in a wireless communication system and a wireless communication method. The electronic device comprises a or a plurality of processing circuits, wherein the processing circuit is configured to execute the following operations of obtaining the turn-on / turn-off state of a small cell base station within a predetermined geographic area; based on the obtained turn-on / turn-off state of the small cell base station, generating the reconfiguration information of a positioning reference signal (PRS) of the small cell base station within the predetermined geographic area to position a user device within the predetermined geographic area. By using the electronic device and the wireless communication method disclosed by the present invention, the conventional PRS can be reconfigured, thereby realizing an effect of improving the positioning precision, and achieving the purpose of accelerating the positioning process.

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] SCN (Small Cell Network, small cell network) is considered to be an effective means to cope with the rapid growth of data traffic. In the standardization discussion of wireless communication, a new reference signal - DRS (Discovery Reference Signal, Discovery Reference Signal), is used to support the small cell on / off (small cell on / off) mechanism. In the off state of the small cell, the base station of the small cell only sends the DRS. [0004] Indoor positioning is one of the key tasks of wireless communication technology standardization. The existing O...

Claims

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Application Information

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IPC IPC(8): H04W64/00
CPCH04W64/003H04W64/006H04W72/0446H04W4/023H04W64/00H04L5/0048H04W8/005H04W16/32
Inventor 田辉刘洋柯希李明阳吕昕晨张轶
Owner SONY CORP
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