JP5601803B2 - 通信システム、通信方法及び基地局 - Google Patents

通信システム、通信方法及び基地局 Download PDF

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Publication number
JP5601803B2
JP5601803B2 JP2009183795A JP2009183795A JP5601803B2 JP 5601803 B2 JP5601803 B2 JP 5601803B2 JP 2009183795 A JP2009183795 A JP 2009183795A JP 2009183795 A JP2009183795 A JP 2009183795A JP 5601803 B2 JP5601803 B2 JP 5601803B2
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Japan
Prior art keywords
base station
mobile station
data signal
signal
cooperative
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Expired - Fee Related
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JP2009183795A
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English (en)
Japanese (ja)
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JP2011040832A5 (enExample
JP2011040832A (ja
Inventor
貴司 吉本
寿之 示沢
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Sharp Corp
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Sharp Corp
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Publication date
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Priority to JP2009183795A priority Critical patent/JP5601803B2/ja
Priority to PCT/JP2010/063195 priority patent/WO2011016489A1/ja
Priority to US13/388,895 priority patent/US8971265B2/en
Publication of JP2011040832A publication Critical patent/JP2011040832A/ja
Publication of JP2011040832A5 publication Critical patent/JP2011040832A5/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
    • H04L1/0077—Cooperative coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2009183795A 2009-08-06 2009-08-06 通信システム、通信方法及び基地局 Expired - Fee Related JP5601803B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009183795A JP5601803B2 (ja) 2009-08-06 2009-08-06 通信システム、通信方法及び基地局
PCT/JP2010/063195 WO2011016489A1 (ja) 2009-08-06 2010-08-04 通信システム、通信方法及び基地局
US13/388,895 US8971265B2 (en) 2009-08-06 2010-08-04 Communication system, communication method and base station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009183795A JP5601803B2 (ja) 2009-08-06 2009-08-06 通信システム、通信方法及び基地局

Publications (3)

Publication Number Publication Date
JP2011040832A JP2011040832A (ja) 2011-02-24
JP2011040832A5 JP2011040832A5 (enExample) 2012-09-20
JP5601803B2 true JP5601803B2 (ja) 2014-10-08

Family

ID=43544384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009183795A Expired - Fee Related JP5601803B2 (ja) 2009-08-06 2009-08-06 通信システム、通信方法及び基地局

Country Status (3)

Country Link
US (1) US8971265B2 (enExample)
JP (1) JP5601803B2 (enExample)
WO (1) WO2011016489A1 (enExample)

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JP2012091021A (ja) 2003-11-06 2012-05-17 Zoll Medical Corp 胸部圧迫適用中の生理学的信号を解析する装置
KR20100066255A (ko) * 2008-12-09 2010-06-17 엘지전자 주식회사 다중안테나를 갖는 무선 통신 시스템에서 상향링크 기준 신호 전송 및 수신 방법
US9451515B2 (en) * 2011-05-06 2016-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for neighbor cell range extension
US20140078934A1 (en) * 2011-05-10 2014-03-20 Nokia Corporation Delay feedback for coordinated multi-point transmission
JP2013034165A (ja) 2011-06-27 2013-02-14 Ntt Docomo Inc 無線通信方法、無線通信システム及び移動局
US9319990B2 (en) * 2011-10-03 2016-04-19 Qualcomm Incorporated Method and apparatus for uplink transmission power control and timing in coordinated multipoint transmission schemes
US8457684B2 (en) * 2011-10-24 2013-06-04 Arieso Limited Method and apparatus for determining the location of a femtocell
JP5999099B2 (ja) * 2011-12-21 2016-09-28 富士通株式会社 無線通信システム、無線通信方法、及び無線通信装置
WO2013141147A1 (ja) * 2012-03-19 2013-09-26 京セラ株式会社 移動通信システム及び移動通信方法
CN110445598B (zh) * 2012-03-19 2022-07-08 富士通互联科技有限公司 无线通信系统、无线基站、无线终端以及无线通信方法
US9144003B2 (en) * 2012-05-02 2015-09-22 Qualcomm Incorporated Apparatus and method for a connected mode with reduced signaling
JP6140183B2 (ja) * 2012-11-09 2017-05-31 京セラ株式会社 移動通信システム、移動通信方法及びアンカー無線基地局
US9768940B2 (en) * 2012-12-09 2017-09-19 Lg Electronics Inc. Method and device for transmitting and receiving signal in multi-cell cooperative communication system
JP2014143608A (ja) * 2013-01-24 2014-08-07 Ntt Docomo Inc 無線通信システム、無線通信方法、無線基地局及びユーザ端末
JP5899147B2 (ja) * 2013-03-28 2016-04-06 株式会社沖データ 画像形成装置
US10560244B2 (en) * 2013-07-24 2020-02-11 At&T Intellectual Property I, L.P. System and method for reducing inter-cellsite interference in full-duplex communications
WO2015022750A1 (ja) * 2013-08-15 2015-02-19 富士通株式会社 無線通信システムにおける通信装置および通信方法
JP6173974B2 (ja) * 2014-06-11 2017-08-02 日本電信電話株式会社 Ｏｆｄｍ通信システムおよびサブキャリア割当方法
WO2016152655A1 (ja) * 2015-03-20 2016-09-29 株式会社Ｎｔｔドコモ ユーザ装置及び基地局
WO2017090202A1 (ja) * 2015-11-27 2017-06-01 富士通株式会社 無線通信システム、基地局装置、端末装置、及び無線通信方法
US10070465B2 (en) * 2015-12-20 2018-09-04 Nxp Usa, Inc. Apparatus for reception and detection of random access channel (RACH) data
WO2018077425A1 (en) * 2016-10-28 2018-05-03 Huawei Technologies Co., Ltd. Base stations, user equipments and a system for wireless communication, as well as the corresponding methods
US10499416B2 (en) * 2017-01-10 2019-12-03 Qualcomm Incorporated Downlink channel rate matching of synchronization signal block transmissions in a new radio wireless communication system
JP2017225195A (ja) * 2017-09-27 2017-12-21 株式会社Ｎｔｔドコモ 無線通信システム、無線通信方法及びユーザ端末
EP3553968A1 (en) * 2018-04-13 2019-10-16 Peraso Technologies Inc. Single-carrier wideband beamforming method and system
US12120060B2 (en) * 2018-09-19 2024-10-15 Qualcomm Incorporated Acknowledgement codebook design for multiple transmission reception points
US12432800B2 (en) * 2019-04-26 2025-09-30 Canon Kabushiki Kaisha Communication apparatus, control method, and storage medium

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Publication number Priority date Publication date Assignee Title
JP3712812B2 (ja) * 1997-03-05 2005-11-02 富士通株式会社 移動通信システムにおけるサイトダイバシティ受信方法、サイトダイバシティ受信方式を採用する移動通信システムにおける基地局上位装置
JPH11313357A (ja) 1998-04-28 1999-11-09 Matsushita Electric Ind Co Ltd ハンドオーバー方法及び送受信装置
JP3927027B2 (ja) 2001-12-21 2007-06-06 株式会社エヌ・ティ・ティ・ドコモ リソース制御システム、リソース制御方法、及びこれらに用いて好適な基地局
JP2003304176A (ja) * 2002-04-08 2003-10-24 Matsushita Electric Ind Co Ltd 通信システム、受信装置及び受信方法
JP4189477B2 (ja) 2003-01-10 2008-12-03 国立大学法人東京工業大学 Ｏｆｄｍ（直交周波数分割多重）適応等化受信方式及び受信機
US8149765B2 (en) * 2004-09-08 2012-04-03 Mitsubishi Electric Corporation Mobile station, base station, communications system, and communications method
JP4519606B2 (ja) 2004-11-05 2010-08-04 株式会社エヌ・ティ・ティ・ドコモ 基地局および移動通信システム並びに送信電力制御方法
JP4837957B2 (ja) 2005-08-23 2011-12-14 株式会社エヌ・ティ・ティ・ドコモ 移動局、基地局および移動通信システムならびに通信方法
KR100850821B1 (ko) * 2006-10-25 2008-08-06 엘지전자 주식회사 다중 접속을 지원하는 디지털 데이터 송수신 방법 및 장치
WO2009075231A1 (ja) * 2007-12-13 2009-06-18 Sharp Kabushiki Kaisha 移動局装置及び通信システム
WO2009084998A1 (en) * 2008-01-03 2009-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Fast radio link recovery after handover failure
JP5029450B2 (ja) * 2008-03-21 2012-09-19 富士通株式会社 通信システムおよび端末装置
KR101458493B1 (ko) * 2008-06-30 2014-11-10 삼성전자주식회사 주파수 대역 교환 기지국
US8396050B2 (en) * 2008-10-31 2013-03-12 Intel Corporation Techniques for femto cell synchronization in wireless networks

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Publication number Publication date
US8971265B2 (en) 2015-03-03
WO2011016489A1 (ja) 2011-02-10
US20120127949A1 (en) 2012-05-24
JP2011040832A (ja) 2011-02-24

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