JP4526898B2 - 中継装置、端末装置、および中継方法 - Google Patents

中継装置、端末装置、および中継方法 Download PDF

Info

Publication number
JP4526898B2
JP4526898B2 JP2004228562A JP2004228562A JP4526898B2 JP 4526898 B2 JP4526898 B2 JP 4526898B2 JP 2004228562 A JP2004228562 A JP 2004228562A JP 2004228562 A JP2004228562 A JP 2004228562A JP 4526898 B2 JP4526898 B2 JP 4526898B2
Authority
JP
Japan
Prior art keywords
signal
relay
control signal
relay control
information signal
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 - Lifetime
Application number
JP2004228562A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005117625A5 (enExample
JP2005117625A (ja
Inventor
英邦 四方
賢徳 國枝
裕理 山本
慶士 河合
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
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2004228562A priority Critical patent/JP4526898B2/ja
Priority to US10/942,122 priority patent/US7577124B2/en
Publication of JP2005117625A publication Critical patent/JP2005117625A/ja
Publication of JP2005117625A5 publication Critical patent/JP2005117625A5/ja
Application granted granted Critical
Publication of JP4526898B2 publication Critical patent/JP4526898B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2004228562A 2003-09-16 2004-08-04 中継装置、端末装置、および中継方法 Expired - Lifetime JP4526898B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004228562A JP4526898B2 (ja) 2003-09-16 2004-08-04 中継装置、端末装置、および中継方法
US10/942,122 US7577124B2 (en) 2003-09-16 2004-09-16 Relay apparatus, terminal apparatus and relay method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003323674 2003-09-16
JP2004228562A JP4526898B2 (ja) 2003-09-16 2004-08-04 中継装置、端末装置、および中継方法

Publications (3)

Publication Number Publication Date
JP2005117625A JP2005117625A (ja) 2005-04-28
JP2005117625A5 JP2005117625A5 (enExample) 2007-09-13
JP4526898B2 true JP4526898B2 (ja) 2010-08-18

Family

ID=34277742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004228562A Expired - Lifetime JP4526898B2 (ja) 2003-09-16 2004-08-04 中継装置、端末装置、および中継方法

Country Status (2)

Country Link
US (1) US7577124B2 (enExample)
JP (1) JP4526898B2 (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7813330B2 (en) * 2004-12-03 2010-10-12 Samsung Electronics Co., Ltd Gap filler apparatus and method for providing cyclic delay diversity in a digital multimedia broadcasting system, and broadcasting relay network using the same
WO2006104105A1 (ja) * 2005-03-29 2006-10-05 Matsushita Electric Industrial Co., Ltd. 通信システム、通信中継装置、および通信中継方法
JP4594153B2 (ja) * 2005-04-08 2010-12-08 キヤノン株式会社 無線通信装置、制御方法、プログラム、記憶媒体
US7715460B2 (en) 2005-04-22 2010-05-11 Interdigital Technology Corporation Hybrid orthogonal frequency division multiple access system and method
KR101214102B1 (ko) 2005-04-28 2012-12-20 파나소닉 주식회사 무선 통신 장치 및 무선 통신 방법
JP4567628B2 (ja) * 2005-06-14 2010-10-20 株式会社エヌ・ティ・ティ・ドコモ 移動局、送信方法及び通信システム
US7894818B2 (en) * 2005-06-15 2011-02-22 Samsung Electronics Co., Ltd. Apparatus and method for multiplexing broadcast and unicast traffic in a multi-carrier wireless network
US20070002724A1 (en) * 2005-06-15 2007-01-04 Samsung Electronics Co., Ltd. Apparatus and method for broadcast superposition and cancellation in a multi-carrier wireless network
US7542439B2 (en) * 2005-09-09 2009-06-02 Intel Corporation Methods and apparatus for providing a cooperative relay system associated with a broadband wireless access network
WO2007064249A1 (en) * 2005-11-29 2007-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling in a wireless multi-hop relay network
US7986627B2 (en) * 2006-01-13 2011-07-26 Alcatel-Lucent Usa Inc. Method for transmitting control information on the forward link of a wireless network
WO2007088633A1 (ja) * 2006-02-03 2007-08-09 Matsushita Electric Industrial Co., Ltd. 無線通信システム、移動局装置および中継局装置
US7783260B2 (en) * 2006-04-27 2010-08-24 Crestcom, Inc. Method and apparatus for adaptively controlling signals
JP2007325016A (ja) * 2006-06-01 2007-12-13 Matsushita Electric Ind Co Ltd Ｏｆｄｍ通信装置およびｏｆｄｍ信号品質検出器
US8320244B2 (en) * 2006-06-30 2012-11-27 Qualcomm Incorporated Reservation based MAC protocol
US20080045145A1 (en) * 2006-08-17 2008-02-21 Fujitsu Limited Radio Relay Communication Method, Radio Base Station, and Radio Relay Station in Radio Communication System
GB2444097A (en) * 2006-09-08 2008-05-28 Fujitsu Ltd Multi-hop wireless communication system
TWI392277B (zh) * 2006-09-29 2013-04-01 Koninkl Philips Electronics Nv 在共同合作媒體存取控制協定中之自動夥伴選擇
US8493955B2 (en) * 2007-01-05 2013-07-23 Qualcomm Incorporated Interference mitigation mechanism to enable spatial reuse in UWB networks
US8381056B2 (en) * 2007-04-03 2013-02-19 Samsung Electronics Co., Ltd. Apparatus and method for handling data error in data transmission system including relay station
KR100873487B1 (ko) * 2007-05-09 2008-12-15 한국전자통신연구원 동일채널 중계장치 및 그 방법
JP4427567B2 (ja) * 2007-07-03 2010-03-10 株式会社東芝 無線通信装置及び無線通信方法
JP4790678B2 (ja) * 2007-09-05 2011-10-12 パナソニック株式会社 携帯端末装置及び認証エリア拡張システム
JP5178414B2 (ja) * 2007-09-26 2013-04-10 株式会社日立国際電気 無線中継増幅装置
KR100943174B1 (ko) * 2007-11-30 2010-02-19 한국전자통신연구원 중계확률 기반의 무선 네트워크에서 메시지 전달 방법
US8064329B2 (en) * 2008-06-19 2011-11-22 Freescale Semiconductor, Inc. Control and data information communication in a wireless system
DE102008037123A1 (de) * 2008-08-08 2010-02-11 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Funkrelais zur zeitstarren Kopplung
US8224242B2 (en) * 2008-10-23 2012-07-17 Lg-Ericsson Co., Ltd. Apparatus and method for removing self-interference and relay system for the same
US8848594B2 (en) * 2008-12-10 2014-09-30 Blackberry Limited Method and apparatus for discovery of relay nodes
US8355388B2 (en) * 2008-12-17 2013-01-15 Research In Motion Limited System and method for initial access to relays
US8311061B2 (en) 2008-12-17 2012-11-13 Research In Motion Limited System and method for multi-user multiplexing
US8040904B2 (en) * 2008-12-17 2011-10-18 Research In Motion Limited System and method for autonomous combining
US20100150022A1 (en) * 2008-12-17 2010-06-17 Research In Motion Corporation System and Method for a Relay Protocol Stack
US8402334B2 (en) * 2008-12-17 2013-03-19 Research In Motion Limited System and method for hybrid automatic repeat request (HARQ) functionality in a relay node
US8265128B2 (en) 2008-12-19 2012-09-11 Research In Motion Limited Multiple-input multiple-output (MIMO) with relay nodes
US8335466B2 (en) 2008-12-19 2012-12-18 Research In Motion Limited System and method for resource allocation
US8446856B2 (en) 2008-12-19 2013-05-21 Research In Motion Limited System and method for relay node selection
US8463176B2 (en) * 2009-05-11 2013-06-11 Qualcomm Incorporated Stability indicator for a wireless repeater
JP5332979B2 (ja) * 2009-07-07 2013-11-06 沖電気工業株式会社 ネットワーク中継方法及びネットワークシステム
US8295335B2 (en) * 2009-12-31 2012-10-23 Intel Corporation Techniques to control uplink power
CN102149205B (zh) * 2010-02-09 2016-06-15 中兴通讯股份有限公司 一种中继节点的状态管理方法及系统
US20110211595A1 (en) * 2010-02-16 2011-09-01 Qualcomm Incorporated Method and apparatus to facilitate an early decoding of signals in relay backhaul links
US8548375B2 (en) * 2010-03-12 2013-10-01 Qualcomm Incorporated Gain control metric computation in a wireless repeater
JP5672779B2 (ja) * 2010-06-08 2015-02-18 ソニー株式会社 送信制御装置、および送信制御方法
JP5527604B2 (ja) * 2010-07-09 2014-06-18 日本電信電話株式会社 回り込みキャンセラ、及び回り込みキャンセル方法
JP5495190B2 (ja) * 2010-09-28 2014-05-21 株式会社富士通ゼネラル 無線通信システム
US9226323B2 (en) * 2011-01-14 2015-12-29 Electronics And Telecommunications Research Institute Method and apparatus for transmitting relay frame in wireless communication system
JP6154857B2 (ja) * 2015-06-30 2017-06-28 ソフトバンク株式会社 無線通信中継装置及び無線通信中継方法
US12471077B2 (en) * 2021-04-12 2025-11-11 Qualcomm Incorporated Measurement and power control in integrated access fronthaul networks
JP7667123B2 (ja) * 2022-09-28 2025-04-22 トヨタ自動車株式会社 通信システム、制御装置及び、通信方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910043A (ja) 1982-07-09 1984-01-19 Oki Electric Ind Co Ltd 無線中継装置
JPS6277725A (ja) 1985-09-30 1987-04-09 Nec Corp 同一周波数中継方式
US7116635B2 (en) * 1996-03-28 2006-10-03 Hitachi, Ltd. Process execution method and apparatus
JP3469188B2 (ja) * 2000-10-13 2003-11-25 日本電信電話株式会社 無線パケット中継方法、無線パケット中継システム及び無線局
JP4195181B2 (ja) 2000-11-16 2008-12-10 日本放送協会 回り込みキャンセラ及び伝搬路特性測定装置
US7443822B2 (en) * 2001-09-27 2008-10-28 Telefonaktiebolaget L M Ericsson (Publ) Method for multihop routing for distributed WLAN networks
KR100593586B1 (ko) * 2001-10-03 2006-06-28 가부시키가이샤 엔티티 도코모 중계 단말, 기지국, 과금 서버, 통신 시스템, 과금 방법, 및 기록 매체
US7554982B2 (en) * 2003-05-16 2009-06-30 Oki Electric Industry Co., Ltd. Communication terminal and communication network

Also Published As

Publication number Publication date
US20050058104A1 (en) 2005-03-17
JP2005117625A (ja) 2005-04-28
US7577124B2 (en) 2009-08-18

Similar Documents

Publication Publication Date Title
JP4526898B2 (ja) 中継装置、端末装置、および中継方法
JP4013665B2 (ja) 無線通信方式および無線装置
US10439791B2 (en) Time division duplex (TDD) communication configuration for unconnected base stations
KR101402569B1 (ko) 중계 장치, 중계 시스템, 중계 방법, 무선 통신 시스템 및 프로그램
US10924181B2 (en) Return path congestion mitigation for satellite communications
JP4547832B2 (ja) 無線ｌａｎシステムおよびその通信方法
US8599809B2 (en) Routing method for wireless mesh networks and wireless mesh network system using the same
JP2009523360A (ja) 無線ネットワークでチャネル切り替えを制御する装置及び方法
TW200904051A (en) Communication system, transmission device, reception device and communication method
WO2012019560A1 (zh) 对相邻信道进行辅助发射的方法、系统和无线通信装置
US20190104132A1 (en) Forward path congestion mitigation for satellite communications
JP2009033487A (ja) 通信装置
EP2039026B1 (en) Method and apparatus for interference reduction
US5822701A (en) High-speed radio communication system
JP4887413B2 (ja) 非再生型無線中継装置、及び無線中継システム
KR20110131544A (ko) 협력 중계 장치 및 협력 중계 방법과, 협력 중계 방식 기반의 무선 네트워크 시스템
Argyriou MAC protocol for wireless cooperative physical-layer network coding
JP4427082B2 (ja) 通信ネットワーク上でデータ信号を伝送するための装置および方法
US20180026675A1 (en) Method for managing interference
JP2007060212A (ja) 無線通信システムおよびアップリンク用リピータ装置
KR101825417B1 (ko) 간섭제거 중계기
JP7259989B2 (ja) 無線ｌａｎシステム、干渉制御信号管理装置、基地局装置および干渉制御方法
KR101016345B1 (ko) 주파수 재사용 시스템에서 간섭 제거 시스템 및 방법
KR101620487B1 (ko) 이웃 펨토셀 기지국 신호 간섭 제거 장치 및 방법
EP3573255B1 (en) Repeater and operating method of the repeater

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070730

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070730

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100119

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100319

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100511

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100602

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130611

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4526898

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term