Title:
基地局、移動局及び共通情報通信方法
Document Type and Number:
Japanese Patent JP5068691
Kind Code:
B2
Abstract:
A base station for transmitting both common information which is used in common by plural mobile stations and control information indicating that the common information is changed includes a common information generating unit configured to generate the control information and the common information; a lower-layer control information generating unit configured to generate first lower-layer control information indicating a radio resource where the control information is to be placed and second lower-layer control information indicating a radio resource where the common information is to be placed; a multiplexing unit configured to multiplex the first lower-layer control information and the control information into a plurality of frequency blocks included within a system bandwidth and multiplex the second lower-layer control information and the common information into one or more frequency blocks among the plurality of frequency blocks included within the system bandwidth, the system bandwidth being divided into the plurality of frequency blocks each corresponding to a minimum value of maximum transmission and reception bandwidths used by the plural mobile stations; and a transmitting unit configured to transmit the multiplexed first lower-layer control information, control information, second lower-layer control information, and common information.
Inventors:
Yoshihisa Kishiyama
Motohiro Tanno
Mamoru Sawahashi
Motohiro Tanno
Mamoru Sawahashi
Application Number:
JP2008117878A
Publication Date:
November 07, 2012
Filing Date:
April 28, 2008
Export Citation:
Assignee:
NTT DoCoMo, Inc.
International Classes:
H04W72/04; H04J11/00; H04W16/14
Domestic Patent References:
| JP2007194868A |
Foreign References:
| WO2007148585A1 | ||||
| WO2008123071A1 |
Other References:
NTT DOCOMO INC.,Update Views on Support of Wider Bandwidth in LTE-Advanced,3GPP TSG RAN WG1 Meeting #54,2008年 8月18日,R1-083015,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_54/Docs/R1-083015.zip
Panasonic,Discussion of the LTE-Advanced only band,3GPP TSG WG1 Meeting #54,2008年 8月18日,R1-083000,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_54/Docs/R1-083000.zip
ZTE,General control channel design for LTE-A,3GPP TSG-RAN WG1 #54,2008年 8月18日,R1-082848,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_54/Docs/R1-082848.zip
Panasonic,Discussion of the LTE-Advanced only band,3GPP TSG WG1 Meeting #54,2008年 8月18日,R1-083000,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_54/Docs/R1-083000.zip
ZTE,General control channel design for LTE-A,3GPP TSG-RAN WG1 #54,2008年 8月18日,R1-082848,URL,http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_54/Docs/R1-082848.zip
Attorney, Agent or Firm:
Tadahiko Ito