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WO2008146469A1 - 移動体通信システム、無線通信中継局装置および中継送信方法 - Google Patents

移動体通信システム、無線通信中継局装置および中継送信方法 Download PDF

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Publication number
WO2008146469A1
WO2008146469A1 PCT/JP2008/001267 JP2008001267W WO2008146469A1 WO 2008146469 A1 WO2008146469 A1 WO 2008146469A1 JP 2008001267 W JP2008001267 W JP 2008001267W WO 2008146469 A1 WO2008146469 A1 WO 2008146469A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio
frequency band
station device
radio communication
transmission method
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.)
Ceased
Application number
PCT/JP2008/001267
Other languages
English (en)
French (fr)
Inventor
Ayako Horiuchi
Kenichi Miyoshi
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.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Priority to US12/601,203 priority Critical patent/US20100172284A1/en
Priority to JP2009516176A priority patent/JPWO2008146469A1/ja
Publication of WO2008146469A1 publication Critical patent/WO2008146469A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

　回線品質の測定精度を向上することができる無線通信中継局装置。この装置において、無線通信中継局（１００）において、周波数帯域割当部（１０９）は、無線受信部（１０２）から周波数帯域交換指示信号が入力されない場合、Ｆ２を下り回線信号の送信に割り当てるとともに、無線送信部（１１０）は、Ｆ２を使用して下り回線信号を中継送信する。一方、周波数帯域割当部（１０９）は、無線受信部（１０２）から周波数帯域交換指示信号が入力される場合、Ｆ２を上り回線信号の送信に割り当てるとともに、無線送信部（１１０）は、Ｆ２を使用して上り回線信号を中継送信する。
PCT/JP2008/001267 2007-05-22 2008-05-21 移動体通信システム、無線通信中継局装置および中継送信方法 Ceased WO2008146469A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/601,203 US20100172284A1 (en) 2007-05-22 2008-05-21 Mobile Communication System, Radio Communication Relay Station Device, and Relay Transmission Method
JP2009516176A JPWO2008146469A1 (ja) 2007-05-22 2008-05-21 移動体通信システム、無線通信中継局装置および中継送信方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007135578 2007-05-22
JP2007-135578 2007-05-22

Publications (1)

Publication Number Publication Date
WO2008146469A1 true WO2008146469A1 (ja) 2008-12-04

Family

ID=40074745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001267 Ceased WO2008146469A1 (ja) 2007-05-22 2008-05-21 移動体通信システム、無線通信中継局装置および中継送信方法

Country Status (3)

Country Link
US (1) US20100172284A1 (ja)
JP (1) JPWO2008146469A1 (ja)
WO (1) WO2008146469A1 (ja)

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WO2011018892A1 (en) * 2009-08-10 2011-02-17 Sony Corporation Communication system, communication apparatus, communication method and computer program product
US20150171952A1 (en) * 2009-07-27 2015-06-18 Sony Corporation Base station, communication system, mobile terminal, and relay device

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KR100957342B1 (ko) * 2006-09-06 2010-05-12 삼성전자주식회사 통신 시스템에서 릴레이 시스템 및 방법
BRPI0917525B1 (pt) * 2008-08-12 2020-09-29 Blackberry Limited Aparelhos e métodos para habilitar retransmissão transparente de enlace de descida em uma rede de comunicação sem fio
US8886113B2 (en) * 2008-12-30 2014-11-11 Qualcomm Incorporated Centralized control of relay operation
US9185711B2 (en) * 2010-09-14 2015-11-10 Qualcomm Incorporated Method and apparatus for mitigating relay interference
US9537637B2 (en) * 2012-07-15 2017-01-03 Lg Electronics Inc. Method for transmitting downlink signal at a relay node in a wireless communication system and apparatus therefor
EP3306826B1 (en) * 2012-10-03 2019-06-05 Sckipio Technologies S.i Ltd Hybrid precoder
US9019841B2 (en) * 2012-10-19 2015-04-28 Qualcomm Incorporated Architecture for relays in LTE using D2D
US10143028B1 (en) * 2016-11-29 2018-11-27 Sprint Communications Company L.P. Wireless communication system to implement independent wireless connections

Citations (1)

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JP2002118509A (ja) * 2000-10-10 2002-04-19 Antenna Giken Kk 移動無線通信の自動中継装置

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US5940381A (en) * 1996-03-14 1999-08-17 Motorola, Inc. Asynchronous transfer mode radio communications system with handoff and method of operation
JP2001189949A (ja) * 1999-12-28 2001-07-10 Nec Corp 基地局装置および通信方法
JP3652946B2 (ja) * 1999-12-28 2005-05-25 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける通信方法及び移動局
US20040229563A1 (en) * 2003-02-14 2004-11-18 Kabushiki Kaisha Toshiba Communication network for indoor environment
KR101124932B1 (ko) * 2005-05-30 2012-03-28 삼성전자주식회사 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법
KR100810201B1 (ko) * 2005-06-18 2008-03-06 삼성전자주식회사 다중 홉 릴레이 셀룰라 네트워크에서 라우팅 장치 및 방법
KR100855225B1 (ko) * 2005-09-28 2008-08-29 삼성전자주식회사 다중홉 릴레이 방식을 사용하는 광대역 무선접속통신시스템에서 프레임 통신 장치 및 방법
JP4751451B2 (ja) * 2005-12-13 2011-08-17 エルジー エレクトロニクス インコーポレイティド 無線通信システムでのリレーステーションを用いた通信方法
EP1804442A1 (en) * 2006-01-03 2007-07-04 Samsung Electronics Co., Ltd. Apparatus and method for transparent relaying in a multi-hop relay cellular network
US7986915B1 (en) * 2006-02-24 2011-07-26 Nortel Networks Limited Method and system for a wireless multi-hop relay network

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2002118509A (ja) * 2000-10-10 2002-04-19 Antenna Giken Kk 移動無線通信の自動中継装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150171952A1 (en) * 2009-07-27 2015-06-18 Sony Corporation Base station, communication system, mobile terminal, and relay device
US11211995B2 (en) 2009-07-27 2021-12-28 Sony Corporation Allocating time-frequency blocks for a relay link and an access link
WO2011018892A1 (en) * 2009-08-10 2011-02-17 Sony Corporation Communication system, communication apparatus, communication method and computer program product
CN102474735A (zh) * 2009-08-10 2012-05-23 索尼公司 通信系统，通信设备，通信方法和计算机程序产品
US8824355B2 (en) 2009-08-10 2014-09-02 Sony Corporation Communication system, communication apparatus, communication method and computer program product
CN102474735B (zh) * 2009-08-10 2015-02-25 索尼公司 移动通信系统、中继节点、移动终端、基站以及中继方法

Also Published As

Publication number Publication date
US20100172284A1 (en) 2010-07-08
JPWO2008146469A1 (ja) 2010-08-19

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