JP5554150B2 - 基地局及び端末装置 - Google Patents

基地局及び端末装置 Download PDF

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Publication number
JP5554150B2
JP5554150B2 JP2010124734A JP2010124734A JP5554150B2 JP 5554150 B2 JP5554150 B2 JP 5554150B2 JP 2010124734 A JP2010124734 A JP 2010124734A JP 2010124734 A JP2010124734 A JP 2010124734A JP 5554150 B2 JP5554150 B2 JP 5554150B2
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JP
Japan
Prior art keywords
signal
terminal
information
transmission
base station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2010124734A
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English (en)
Japanese (ja)
Other versions
JP2011254142A (ja
JP2011254142A5 (enExample
Inventor
晋平 藤
毅 小野寺
梢 平田
博史 中野
宏道 留場
稔 窪田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP2010124734A priority Critical patent/JP5554150B2/ja
Priority to US13/700,756 priority patent/US9019919B2/en
Priority to PCT/JP2011/062161 priority patent/WO2011152294A1/ja
Publication of JP2011254142A publication Critical patent/JP2011254142A/ja
Publication of JP2011254142A5 publication Critical patent/JP2011254142A5/ja
Application granted granted Critical
Publication of JP5554150B2 publication Critical patent/JP5554150B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2010124734A 2010-05-31 2010-05-31 基地局及び端末装置 Expired - Fee Related JP5554150B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010124734A JP5554150B2 (ja) 2010-05-31 2010-05-31 基地局及び端末装置
US13/700,756 US9019919B2 (en) 2010-05-31 2011-05-27 Base station apparatus, terminal apparatus and wireless communication system using them
PCT/JP2011/062161 WO2011152294A1 (ja) 2010-05-31 2011-05-27 基地局装置、端末装置及びそれらを用いた無線通信システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010124734A JP5554150B2 (ja) 2010-05-31 2010-05-31 基地局及び端末装置

Publications (3)

Publication Number Publication Date
JP2011254142A JP2011254142A (ja) 2011-12-15
JP2011254142A5 JP2011254142A5 (enExample) 2013-07-18
JP5554150B2 true JP5554150B2 (ja) 2014-07-23

Family

ID=45066662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010124734A Expired - Fee Related JP5554150B2 (ja) 2010-05-31 2010-05-31 基地局及び端末装置

Country Status (3)

Country Link
US (1) US9019919B2 (enExample)
JP (1) JP5554150B2 (enExample)
WO (1) WO2011152294A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8582527B2 (en) 2011-07-01 2013-11-12 Ofinno Technologies, Llc Hybrid automatic repeat request in multicarrier systems
EP2564611B1 (en) 2011-07-01 2015-02-18 Ofinno Technologies, LLC Synchronization signal and control messages in multicarrier OFDM
US8369280B2 (en) 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
US8446844B1 (en) 2011-12-04 2013-05-21 Ofinno Technologies, Llc Handover in multicarrier wireless networks
US9497756B2 (en) 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9949265B2 (en) * 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
CN118509809A (zh) * 2014-03-26 2024-08-16 索尼公司 无线通信设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2034774B1 (en) * 2007-05-23 2009-10-07 NTT DoCoMo Inc. Subchannel allocation apparatus and method related
CN101682856B (zh) 2007-07-24 2013-04-17 富士通株式会社 通信系统及用户终端、基站装置、个别控制信息收发方法
JP4572968B2 (ja) * 2008-08-06 2010-11-04 ソニー株式会社 パケット検出装置及びパケット検出方法、無線通信装置及び無線通信方法、並びにコンピューター・プログラム
JP2010028384A (ja) * 2008-07-17 2010-02-04 Toshiba Corp 無線送信方法および装置
WO2010013751A1 (ja) * 2008-07-30 2010-02-04 株式会社日立製作所 無線通信システムおよび無線通信方法
US8654710B2 (en) 2008-08-12 2014-02-18 Panasonic Corporation Base station device and terminal device
EP2412101A1 (en) * 2009-03-27 2012-02-01 Nokia Corp. System and method for signaling of interfering spatial layers with dedicated reference signal
US8619542B2 (en) * 2010-01-15 2013-12-31 Motorola Mobility Llc Closed-loop feedback in wireless communications system

Also Published As

Publication number Publication date
JP2011254142A (ja) 2011-12-15
US20130121277A1 (en) 2013-05-16
WO2011152294A1 (ja) 2011-12-08
US9019919B2 (en) 2015-04-28

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