CN101124751B - 无线通信方法、中继站装置和无线发送装置 - Google Patents
无线通信方法、中继站装置和无线发送装置 Download PDFInfo
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- CN101124751B CN101124751B CN2006800054471A CN200680005447A CN101124751B CN 101124751 B CN101124751 B CN 101124751B CN 2006800054471 A CN2006800054471 A CN 2006800054471A CN 200680005447 A CN200680005447 A CN 200680005447A CN 101124751 B CN101124751 B CN 101124751B
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- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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), 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
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP042264/2005 | 2005-02-18 | ||
JP2005042264 | 2005-02-18 | ||
PCT/JP2006/302766 WO2006088105A1 (ja) | 2005-02-18 | 2006-02-16 | 無線通信方法、中継局装置および無線送信装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110032405XA Division CN102088305A (zh) | 2005-02-18 | 2006-02-16 | 无线通信方法、中继站装置和无线发送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101124751A CN101124751A (zh) | 2008-02-13 |
CN101124751B true CN101124751B (zh) | 2011-04-13 |
Family
ID=36916506
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800054471A Active CN101124751B (zh) | 2005-02-18 | 2006-02-16 | 无线通信方法、中继站装置和无线发送装置 |
CN201110032405XA Pending CN102088305A (zh) | 2005-02-18 | 2006-02-16 | 无线通信方法、中继站装置和无线发送装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110032405XA Pending CN102088305A (zh) | 2005-02-18 | 2006-02-16 | 无线通信方法、中继站装置和无线发送装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US7725074B2 (zh) |
EP (1) | EP1848124A1 (zh) |
JP (1) | JP4663710B2 (zh) |
CN (2) | CN101124751B (zh) |
WO (1) | WO2006088105A1 (zh) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1850509B1 (en) * | 2006-04-24 | 2009-12-02 | NTT DoCoMo Inc. | Method and system for radio channel estimation in a wireless communication system, relay station and receiver |
KR100950659B1 (ko) * | 2006-09-06 | 2010-04-02 | 삼성전자주식회사 | 통신 시스템에서 릴레이 시스템 및 방법 |
KR100957342B1 (ko) * | 2006-09-06 | 2010-05-12 | 삼성전자주식회사 | 통신 시스템에서 릴레이 시스템 및 방법 |
US8717965B2 (en) * | 2006-12-01 | 2014-05-06 | Apple Inc. | Enhancing wimax performance with subscriber stations acting as ad hoc repeaters |
JP4813402B2 (ja) * | 2007-02-28 | 2011-11-09 | 日本電信電話株式会社 | パケット信号復調回路、復調方法、及び受信装置 |
US20080212463A1 (en) * | 2007-03-02 | 2008-09-04 | Fujitsu Limited | Amble modulation series |
US8670704B2 (en) | 2007-03-16 | 2014-03-11 | Qualcomm Incorporated | Pilot transmission by relay stations in a multihop relay communication system |
WO2008120925A1 (en) | 2007-03-29 | 2008-10-09 | Lg Electronics Inc. | Method of transmitting sounding reference signal in wireless communication system |
KR101380558B1 (ko) | 2007-06-19 | 2014-04-02 | 엘지전자 주식회사 | 사운딩 기준신호의 전송방법 |
WO2009022879A2 (en) | 2007-08-14 | 2009-02-19 | Lg Electronics Inc. | Method for acquiring resource region information for phich and method of receiving pdcch |
KR101507785B1 (ko) * | 2007-08-16 | 2015-04-03 | 엘지전자 주식회사 | 다중 입출력 시스템에서, 채널품질정보를 송신하는 방법 |
KR101405974B1 (ko) * | 2007-08-16 | 2014-06-27 | 엘지전자 주식회사 | 다중입력 다중출력 시스템에서 코드워드를 전송하는 방법 |
US9083434B2 (en) * | 2011-09-21 | 2015-07-14 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for operating a repeater |
JP5128311B2 (ja) * | 2008-02-28 | 2013-01-23 | シャープ株式会社 | 基地局装置、端末装置及び無線通信システム |
US8514954B1 (en) | 2008-03-04 | 2013-08-20 | Microsoft Corporation | Pilot design for wireless system |
KR101508376B1 (ko) * | 2008-03-05 | 2015-04-08 | 삼성전자주식회사 | 통신 시스템에서 데이터 송수신 장치 및 방법 |
US8675550B2 (en) * | 2008-06-14 | 2014-03-18 | Alcatel Lucent | Method for backhaul interference management with access terminal router |
JP5117293B2 (ja) * | 2008-06-19 | 2013-01-16 | シャープ株式会社 | 基地局装置、中継局装置および通信システム |
WO2010019017A2 (ko) * | 2008-08-14 | 2010-02-18 | 한국전자통신연구원 | Ofdm 기반 무선통신 시스템에서 동일 주파수 릴레이 및 리피터의 자기간섭 제거 방법 및 그 장치 |
CN102160347A (zh) * | 2008-08-18 | 2011-08-17 | 新加坡科技研究局 | 循环前置码方案 |
US8855138B2 (en) | 2008-08-25 | 2014-10-07 | Qualcomm Incorporated | Relay architecture framework |
US8971241B2 (en) * | 2008-09-30 | 2015-03-03 | Qualcolmm Incorporated | Techniques for supporting relay operation in wireless communication systems |
US8634769B2 (en) * | 2008-10-23 | 2014-01-21 | Qualcomm Incorporated | Data reception with interference cancellation in a relay communication network |
US9031053B2 (en) | 2008-10-23 | 2015-05-12 | Qualcomm Incorporated | Method and apparatus for communicating in a relay communication network |
WO2010051033A1 (en) | 2008-10-30 | 2010-05-06 | Nortel Networks Limited | Relay techniques suitable for user equipment in downlink |
JP5342294B2 (ja) | 2009-03-26 | 2013-11-13 | 京セラ株式会社 | 無線中継局及び無線中継方法 |
CN101877865B (zh) * | 2009-04-30 | 2014-06-11 | 中兴通讯股份有限公司 | 发送测量参考信号的方法、系统以及基站和中继站 |
CN101958769B (zh) * | 2009-07-14 | 2013-04-17 | 华为技术有限公司 | 导频传输方法和中继设备 |
US8270602B1 (en) | 2009-08-13 | 2012-09-18 | Sandia Corporation | Communication systems, transceivers, and methods for generating data based on channel characteristics |
WO2011019168A2 (en) * | 2009-08-13 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting reference signals in communication systems |
JP5367545B2 (ja) * | 2009-11-24 | 2013-12-11 | 株式会社東芝 | 無線中継装置 |
US8838020B2 (en) * | 2011-08-31 | 2014-09-16 | Alcatel Lucent | Method for relaying data in a communication network |
JP5706283B2 (ja) * | 2011-09-14 | 2015-04-22 | 日本電信電話株式会社 | 宛先局及びチャネル推定方法 |
GB2497548B (en) * | 2011-12-12 | 2014-04-30 | Toshiba Res Europ Ltd | Wireless communications method and apparatus |
JP2013207476A (ja) * | 2012-03-28 | 2013-10-07 | Fujitsu Ltd | 無線通信システムの制御方法、無線基地局、無線端末及び無線通信システム |
CN103379064B (zh) * | 2012-04-28 | 2018-04-20 | 上海交通大学 | 一种预编码方法、系统及装置 |
JP6053128B2 (ja) * | 2012-11-27 | 2016-12-27 | 日本電信電話株式会社 | 分散型無線通信基地局システム、信号処理装置、無線装置、及び分散型無線通信基地局システムの動作方法 |
US9544116B2 (en) | 2014-02-14 | 2017-01-10 | Qualcomm Incorporated | Pilot transmission by relay stations in a multihop relay communication system |
CN107438247B (zh) * | 2016-05-26 | 2020-04-03 | 新华三技术有限公司 | 无线中继实现方法及装置 |
JP6527492B2 (ja) * | 2016-08-26 | 2019-06-05 | 日本電信電話株式会社 | 通信システム |
US11444682B2 (en) * | 2018-02-09 | 2022-09-13 | Panasonic Intellectual Property Corporation Of America | Relay apparatus and relaying method for relaying signals |
RU2699575C1 (ru) * | 2018-11-06 | 2019-09-06 | Российская Федерация, от имени которой выступает Государственная корпорация по космической деятельности "РОСКОСМОС" | Способ создания беспроводной сети, содержащей множество устройств |
US20220008575A1 (en) | 2020-07-10 | 2022-01-13 | Sood, Seth, Khatri & Chaudhary Llc | Ultraviolet pathogen disinfection system |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3248348B2 (ja) * | 1994-03-15 | 2002-01-21 | 松下電器産業株式会社 | 通信方法及び通信装置 |
FI102797B (fi) * | 1994-10-07 | 1999-02-15 | Nokia Mobile Phones Ltd | Signaalin ilmaisumenetelmä TDMA-matkaviestinjärjestelmän vastaanottime ssa sekä menetelmän toteuttava vastaanotin |
US6075781A (en) | 1997-12-12 | 2000-06-13 | Stanford Telecommunications, Inc. | Flux density reduction in OCDMA satellite communication system |
JP2954181B1 (ja) * | 1998-07-07 | 1999-09-27 | 御殿場日本電気株式会社 | 単一周波数放送波中継装置 |
US6570858B1 (en) * | 1999-11-01 | 2003-05-27 | Motorola, Inc. | Satellite-based communications system with terrestrial repeater and method therefor |
JP3606448B2 (ja) * | 2000-08-21 | 2005-01-05 | 株式会社ケンウッド | 直交周波数分割多重信号受信装置及び直交周波数分割多重信号受信方法 |
KR100367606B1 (ko) * | 2000-11-29 | 2003-01-14 | 엘지전자 주식회사 | 벡터를 이용한 리니어 컴프레샤의 운전제어장치 |
US7203158B2 (en) * | 2000-12-06 | 2007-04-10 | Matsushita Electric Industrial Co., Ltd. | OFDM signal transmission system, portable terminal, and e-commerce system |
JP3919159B2 (ja) * | 2001-04-27 | 2007-05-23 | 日本放送協会 | Ofdmデジタル信号中継装置 |
DE10146001B4 (de) * | 2001-09-18 | 2008-04-03 | Nokia Siemens Networks Gmbh & Co.Kg | Schaltungsanordnung und Verfahren zur Sicherheitsabschaltung eines optischen Verstärkers |
US6999718B2 (en) * | 2001-10-17 | 2006-02-14 | Hitachi Kokusai Electric Inc. | Relay apparatus in a digital radio communication system and a relay method thereof |
US6891529B2 (en) * | 2001-11-23 | 2005-05-10 | Research In Motion Limited | Keyboard assembly for a mobile device |
JP2003174392A (ja) * | 2001-12-06 | 2003-06-20 | Mitsubishi Electric Corp | 無線中継装置 |
AU2002219573A1 (en) * | 2002-01-10 | 2003-07-30 | Fujitsu Limited | Pilot multiplex method in ofdm system and ofdm receiving method |
JP3658569B2 (ja) * | 2002-03-27 | 2005-06-08 | 株式会社東芝 | 信号伝送システム、送信装置及び受信装置 |
FR2838279B1 (fr) * | 2002-04-05 | 2004-09-24 | Nortel Networks Ltd | Procede de controle de ressources radio affectees a une communication entre un terminal mobile et une infrastructure cellulaire, et equipements pour la mise en oeuvre de ce procede |
US7436759B2 (en) * | 2002-05-17 | 2008-10-14 | Matsushita Electric Industrial Co., Ltd. | Reception apparatus and method, and channel response measurement apparatus for receiving an orthogonal frequency divisional multiplexing signal |
US8972582B2 (en) | 2002-10-03 | 2015-03-03 | Nokia Corporation | Method and apparatus enabling reauthentication in a cellular communication system |
JP4363886B2 (ja) * | 2003-04-23 | 2009-11-11 | 株式会社東芝 | 単一周波数放送波中継装置 |
WO2005060283A1 (en) * | 2003-12-19 | 2005-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Relay station and method for enabling reliable digital communications between two nodes in a wireless relay based network |
CN101091342A (zh) * | 2005-01-06 | 2007-12-19 | 富士通株式会社 | 无线通信系统 |
JP4832087B2 (ja) * | 2005-01-26 | 2011-12-07 | パナソニック株式会社 | 無線基地局装置及び端末装置 |
-
2006
- 2006-02-16 CN CN2006800054471A patent/CN101124751B/zh active Active
- 2006-02-16 EP EP06713907A patent/EP1848124A1/en not_active Withdrawn
- 2006-02-16 CN CN201110032405XA patent/CN102088305A/zh active Pending
- 2006-02-16 JP JP2007503713A patent/JP4663710B2/ja active Active
- 2006-02-16 US US11/816,620 patent/US7725074B2/en active Active
- 2006-02-16 WO PCT/JP2006/302766 patent/WO2006088105A1/ja active Application Filing
-
2010
- 2010-04-07 US US12/755,829 patent/US8185043B2/en active Active
-
2012
- 2012-04-20 US US13/452,542 patent/US8422941B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20100197221A1 (en) | 2010-08-05 |
US7725074B2 (en) | 2010-05-25 |
US8422941B2 (en) | 2013-04-16 |
CN102088305A (zh) | 2011-06-08 |
EP1848124A1 (en) | 2007-10-24 |
WO2006088105A1 (ja) | 2006-08-24 |
US20090011700A1 (en) | 2009-01-08 |
US20120208452A1 (en) | 2012-08-16 |
JP4663710B2 (ja) | 2011-04-06 |
US8185043B2 (en) | 2012-05-22 |
JPWO2006088105A1 (ja) | 2008-07-03 |
CN101124751A (zh) | 2008-02-13 |
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