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Title:
A mobile station and a correspondence procedure
Document Type and Number:
Japanese Patent JP5943968
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently perform transmission of a first reference signal for channel measurement, transmission of a second reference signal, and transmission over a physical uplink control channel.SOLUTION: A mobile station device transmits a first reference signal to a base station device when information indicating transmission of the first reference signal is included in a physical downlink control channel, transmits a second reference signal to the base station device according to information included in a radio resource control signal and indicating transmission of the second reference signal. According to information permitting simultaneous transmission, the first reference signal is transmitted when the transmission of the first reference signal and the transmission of the second reference signal are set to the same timing and the same radio resource is used, or the first reference signal and the second reference signal are transmitted to the base station device when the transmission of the first reference signal and the transmission of the second reference signal are set to the same timing and difference radio resources are used.

Inventors:
Wataru Ouchi
Ritsushi Aiba
Daiichiro Nakajima
Shoichi Suzuki
Application Number:
JP2014133974A
Publication Date:
July 05, 2016
Filing Date:
June 30, 2014
Export Citation:
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Assignee:
Sharp Corporation
International Classes:
H04W72/04; H04W52/30; H04W72/12
Domestic Patent References:
JP2011520343A
Foreign References:
WO2009132591A1
Other References:
LG Electronics,Basic UL power control methods in LTE-Advanced,3GPP TSG-RAN WG1 Meeting #59bis R1-100216,[online],2010年 1月12日,p1-p5,[検索日 2015.07.23],URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_59b/Docs/R1-100216.zip
Qualcomm Incorporated,UL Power Control for Multicarrier Operation,3GPP TSG-RAN WG1 Meeting #59bis R1-100677,[online],2010年 1月12日,p1-p5,[検索日 2015.07.23],URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_59b/Docs/R1-100677.zip
Texas Instruments,Further Details on LTE-A UL Power Control,3GPP TSG-RAN WG1 Meeting #59bis R1-100449,[online],2010年 1月12日,p1-p4,[検索日 2015.07.23],URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_59b/Docs/R1-100449.zip
Huawei,CM issues for UL carrier aggregation,3GPP TSG-RAN WG1 Meeting #59 R1-094702,[online],2009年11月 3日,pages 1-5,[検索日 2016.02.01],URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_59/Docs/R1-094702.zip
Attorney, Agent or Firm:
Nishizawa Kazumi
Masao Miki
Susumu Nomura
Koji Kata
Kiyoshi Yonezu
Katsuya Mizukata



 
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