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Patent Searching and Data


Title:
A user terminal, a base transceiver station, and a wireless communication method
Document Type and Number:
Japanese Patent JP5980264
Kind Code:
B2
Abstract:
The present invention is designed so that adequate mutual detection is made possible in non-collision-type D2D discovery during inter-terminal direct communication. A user terminal can execute inter-terminal direct communication, and has a receiving section that receives initial allocation location information of a resource for transmitting a discovery signal for use in inter-terminal direct communication, and a control section that switches the location of the resource to transmit the discovery signal, per period, in accordance with a pre-rule.

Inventors:
Hiroki Harada
Kazuki Takeda
Satoshi Nagata
Application Number:
JP2014096046A
Publication Date:
August 31, 2016
Filing Date:
May 07, 2014
Export Citation:
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Assignee:
Ntt docomo, Inc.
International Classes:
H04W72/04; H04W8/00; H04W92/18
Other References:
INTEL CORPORATION,On Resource Allocation and System Operation for D2D Discovery,3GPP TSG RAN WG1 Meeting #74bis R1-134141,2013年 9月28日
ASUSTEK,Method of resource allocation for D2D discovery,3GPP TSG RAN WG1 Meeting #74bis R1-134638,2013年 9月28日
LG ELECTRONICS,Resource Allocation and UE Behavior for Discovery Type 1 and Type 2,3GPP TSG RAN WG1 Meeting #74 R1-133388,2013年 8月10日
HUAWEI, HISILICON,Comparison of Type 1, Type 2a, and Type 2b Discovery Resource Allocation,3GPP TSG RAN WG2 Meeting #83bis R2-133278,2013年 9月27日
NTT DOCOMO, INC.,Views on D2D discovery resource allocation,3GPP TSG RAN WG1 Meeting #75 R1-135522,2013年11月 2日
Attorney, Agent or Firm:
Hiroyoshi Aoki
Amada Masayuki
Moriya Yoshitaka