SG115481A1 - Mobile communication systems, mobile communication methods, base stations, mobile stations, and signal transmission methods in the mobile communication systems - Google Patents

Mobile communication systems, mobile communication methods, base stations, mobile stations, and signal transmission methods in the mobile communication systems

Info

Publication number
SG115481A1
SG115481A1 SG200203460A SG200203460A SG115481A1 SG 115481 A1 SG115481 A1 SG 115481A1 SG 200203460 A SG200203460 A SG 200203460A SG 200203460 A SG200203460 A SG 200203460A SG 115481 A1 SG115481 A1 SG 115481A1
Authority
SG
Singapore
Prior art keywords
mobile communication
communication systems
methods
mobile
stations
Prior art date
Application number
SG200203460A
Other languages
English (en)
Inventor
Ohkubo Shinzo
Yoshino Hitoshi
Kukuchi Shiro
Original Assignee
Ntt Docomo Inc
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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of SG115481A1 publication Critical patent/SG115481A1/en

Links

Classifications

    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
    • 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
    • H04L1/0025—Transmission of mode-switching 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
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG200203460A 2001-06-13 2002-06-12 Mobile communication systems, mobile communication methods, base stations, mobile stations, and signal transmission methods in the mobile communication systems SG115481A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001178999 2001-06-13
JP2001186910 2001-06-20

Publications (1)

Publication Number Publication Date
SG115481A1 true SG115481A1 (en) 2005-10-28

Family

ID=26616849

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200203460A SG115481A1 (en) 2001-06-13 2002-06-12 Mobile communication systems, mobile communication methods, base stations, mobile stations, and signal transmission methods in the mobile communication systems

Country Status (6)

Country Link
US (2) US7203508B2 (zh)
EP (1) EP1267586B1 (zh)
KR (1) KR20020094920A (zh)
CN (1) CN1236568C (zh)
DE (1) DE60218933T2 (zh)
SG (1) SG115481A1 (zh)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187254B1 (en) * 2000-09-01 2018-06-27 Nippon Telegraph And Telephone Corporation Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
FR2849970A1 (fr) * 2003-01-10 2004-07-16 Thomson Licensing Sa Systeme de mesure de qualite de reception en diversite
US7283591B2 (en) * 2003-03-28 2007-10-16 Tarari, Inc. Parallelized dynamic Huffman decoder
WO2005004376A1 (ja) * 2003-06-30 2005-01-13 Fujitsu Limited 多入力多出力伝送システム
JPWO2005008931A1 (ja) * 2003-07-16 2006-09-28 日本電気株式会社 送信装置、受信装置、無線通信システム
JP4546177B2 (ja) 2003-07-28 2010-09-15 パナソニック株式会社 無線通信装置および無線通信方法
US7356323B2 (en) * 2003-12-15 2008-04-08 Intel Corporation Antenna selection for diversity combining
CN100355231C (zh) * 2003-12-19 2007-12-12 上海贝尔阿尔卡特股份有限公司 多载波***中具有混合自动重传请求的数据传输方法
US7007218B2 (en) * 2004-02-03 2006-02-28 Harris Corporation Adaptive rate code combining automatic repeat request (ARQ) communications method and system
CN102594501B (zh) * 2004-02-07 2014-11-26 桥扬科技有限公司 具有自动重复请求(arq)的多载波通信***的方法和设备
JP4652846B2 (ja) * 2004-03-11 2011-03-16 パナソニック株式会社 通信端末装置および通信中継方法
US20050207345A1 (en) * 2004-03-22 2005-09-22 Onggosanusi Eko N Hybrid ARQ schemes for a multi-carrier communications system
JP2005277570A (ja) * 2004-03-23 2005-10-06 Fujitsu Ltd 送信装置、受信装置、再送制御方法
US6990324B2 (en) * 2004-04-15 2006-01-24 Flarion Technologies, Inc. Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
US20050272455A1 (en) * 2004-06-04 2005-12-08 Nokia Corporation Management of devices
JP4059871B2 (ja) * 2004-06-30 2008-03-12 三洋電機株式会社 異常検出方法およびそれを利用した基地局装置
US8638708B2 (en) 2004-11-05 2014-01-28 Ruckus Wireless, Inc. MAC based mapping in IP based communications
US8619662B2 (en) 2004-11-05 2013-12-31 Ruckus Wireless, Inc. Unicast to multicast conversion
US9240868B2 (en) 2004-11-05 2016-01-19 Ruckus Wireless, Inc. Increasing reliable data throughput in a wireless network
US7505447B2 (en) 2004-11-05 2009-03-17 Ruckus Wireless, Inc. Systems and methods for improved data throughput in communications networks
US20060105702A1 (en) * 2004-11-17 2006-05-18 Muth Edwin A System and method for interactive monitoring of satellite radio use
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
KR100970817B1 (ko) * 2004-12-28 2010-07-16 후지쯔 가부시끼가이샤 재송 제어 장치
CN1838583A (zh) * 2005-03-25 2006-09-27 松下电器产业株式会社 多入多出通信***中执行数据重传的方法和设备
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
US7583649B1 (en) * 2005-08-12 2009-09-01 Marvell International Ltd. Rate adaptation
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
US8396041B2 (en) * 2005-11-08 2013-03-12 Microsoft Corporation Adapting a communication network to varying conditions
US8381047B2 (en) 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
JP5090372B2 (ja) * 2006-02-03 2012-12-05 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フィードバック情報に基づく一つ以上のサブパケットを転送する方法
JP4716907B2 (ja) * 2006-03-28 2011-07-06 富士通株式会社 サブバンド通知方法及び端末装置
US7813443B2 (en) * 2006-04-17 2010-10-12 Symbol Technologies, Inc. Transmit diversity system and method
JP4988834B2 (ja) * 2006-05-29 2012-08-01 サムスン エレクトロニクス カンパニー リミテッド 周波数分割多重方式の無線通信システムにおける周波数リソースの割り当て方法及び装置
JP4952135B2 (ja) * 2006-08-17 2012-06-13 富士通株式会社 無線端末、中継局、無線基地局及び通信方法
US8693407B2 (en) * 2006-09-11 2014-04-08 Qualcomm Incorporated Method and apparatus for keep-alive bits transmission
KR20090086958A (ko) 2006-10-27 2009-08-14 후지쯔 가부시끼가이샤 무선 통신 시스템에서의 전송 제어 방법, 송신 장치 및 수신 장치
JP2008211539A (ja) * 2007-02-27 2008-09-11 Brother Ind Ltd 通信装置および通信システム
KR20090125188A (ko) * 2007-03-21 2009-12-03 마벨 이스라엘 (엠.아이.에스.엘.) 리미티드 Ｕｓｆ 코딩
US9497642B2 (en) * 2007-06-29 2016-11-15 Alcatel Lucent Method of automatically configuring a home base station router
US8547899B2 (en) 2007-07-28 2013-10-01 Ruckus Wireless, Inc. Wireless network throughput enhancement through channel aware scheduling
WO2009054145A1 (ja) * 2007-10-25 2009-04-30 Panasonic Corporation 無線受信装置、無線送信装置及び無線通信方法
US8355343B2 (en) 2008-01-11 2013-01-15 Ruckus Wireless, Inc. Determining associations in a mesh network
KR101457690B1 (ko) * 2008-03-05 2014-11-04 삼성전자주식회사 통신 시스템에서 간섭 신호를 제거하기 위한 수신 장치 및 방법
US20090243795A1 (en) * 2008-03-27 2009-10-01 Lear Corporation Automotive passive entry system and method of operating same
KR20090109042A (ko) * 2008-04-14 2009-10-19 엘지전자 주식회사 수신긍정확인 채널 할당방법
US8423852B2 (en) * 2008-04-15 2013-04-16 Qualcomm Incorporated Channel decoding-based error detection
EP2272214B8 (en) * 2008-04-28 2016-08-10 Hewlett-Packard Enterprise Development LP Adjustable server-transmission rates over fixed-speed backplane connections within a multi-server enclosure
GB0810855D0 (en) * 2008-06-13 2008-07-23 Gigle Semiconductors Ltd Method system and computer program for improving a communication system
US7760702B2 (en) * 2008-08-29 2010-07-20 Motorola, Inc. Automatic repeat request (ARQ) protocol for a multihop cooperative relay communication network
US9215043B2 (en) * 2008-11-19 2015-12-15 Futurewei Technologies, Inc. Systems and methods for scheduling and MU-MIMO in uplink Vo-IP for OFDMA/SCFDMA networks
KR101385695B1 (ko) * 2009-10-27 2014-04-17 닛본 덴끼 가부시끼가이샤 이동 통신 시스템, 중계국 장치, 기지국 장치, 무선 중계 방법, 및 컴퓨터 판독 가능 매체
US9979626B2 (en) 2009-11-16 2018-05-22 Ruckus Wireless, Inc. Establishing a mesh network with wired and wireless links
EP2350863B1 (en) * 2009-11-16 2015-08-26 Ruckus Wireless, Inc. Establishing a mesh network with wired and wireless links
US8588839B2 (en) * 2009-12-16 2013-11-19 Telefonaktiebolaget L M Ericsson (Publ) Power loop control method and apparatus
US8295335B2 (en) * 2009-12-31 2012-10-23 Intel Corporation Techniques to control uplink power
KR200449712Y1 (ko) * 2010-01-28 2010-08-03 이해선 콘크리트 이음용 지수 마감재
GB2509913B (en) * 2013-01-16 2018-07-11 Sony Corp Telecommunications Apparatus and Methods
EP3151451B1 (en) * 2014-05-29 2019-10-02 Sony Corporation Device
JP2018023040A (ja) * 2016-08-04 2018-02-08 富士通株式会社 基地局、無線通信システムおよび基地局の動作方法
US11134469B2 (en) * 2018-08-21 2021-09-28 Qualcomm Incorporated Reliability for multicast transmissions

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
WO2001018991A1 (en) * 1999-09-08 2001-03-15 Motorola Inc. Link selection in a communication system
WO2001024553A1 (en) * 1999-09-28 2001-04-05 Nokia Networks Oy Allocating abis interface transmission channels in packet cellular radio network

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2854346B2 (ja) 1989-09-19 1999-02-03 日本電信電話株式会社 チャネル割当方法
US5459725A (en) * 1994-03-22 1995-10-17 International Business Machines Corporation Reliable multicasting over spanning trees in packet communications networks
US5614914A (en) 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
US5968197A (en) * 1996-04-01 1999-10-19 Ericsson Inc. Method and apparatus for data recovery
FI103540B (fi) * 1997-04-28 1999-07-15 Nokia Mobile Phones Ltd Menetelmä pakettikytkentäisen datan siirtoon matkapuhelinjärjestelmäss ä
JP2002026796A (ja) * 1998-04-07 2002-01-25 Matsushita Electric Ind Co Ltd 無線通信装置及び無線通信システム
JP3127898B2 (ja) 1998-09-01 2001-01-29 日本電気株式会社 ハンドオフ制御方式及びハンドオフ制御方法
FI109251B (fi) * 1999-09-10 2002-06-14 Nokia Corp Tiedonsiirtomenetelmä, radiojärjestelmä, radiolähetin ja radiovastaanotin
KR100693911B1 (ko) * 2000-04-06 2007-03-12 엔티티 도꼬모 인코퍼레이티드 멀티캐스트 신호재송방법 및 멀티캐스트 전송시스템, 그리고 이동국 및 기지국
JP4330767B2 (ja) * 2000-06-26 2009-09-16 株式会社エヌ・ティ・ティ・ドコモ 自動再送要求を行う通信方法及び基地局装置
KR100745276B1 (ko) * 2000-11-17 2007-08-01 엘지전자 주식회사 Ａｒｑ 시스템에서 ａｃｋ／ｎａｋ를 이용한 블라인드타입의적응형 전력제어 방법
US7110351B2 (en) * 2000-12-19 2006-09-19 Nortel Networks Limited Enhanced ARQ with OFDM modulation symbols

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
WO2001018991A1 (en) * 1999-09-08 2001-03-15 Motorola Inc. Link selection in a communication system
WO2001024553A1 (en) * 1999-09-28 2001-04-05 Nokia Networks Oy Allocating abis interface transmission channels in packet cellular radio network

Also Published As

Publication number Publication date
EP1267586A1 (en) 2002-12-18
DE60218933T2 (de) 2007-12-13
CN1416227A (zh) 2003-05-07
DE60218933D1 (de) 2007-05-03
CN1236568C (zh) 2006-01-11
KR20020094920A (ko) 2002-12-18
EP1267586B1 (en) 2007-03-21
US20060084475A1 (en) 2006-04-20
US7203508B2 (en) 2007-04-10
US20030003937A1 (en) 2003-01-02

Similar Documents

Publication Publication Date Title
SG115481A1 (en) Mobile communication systems, mobile communication methods, base stations, mobile stations, and signal transmission methods in the mobile communication systems
GB2374223B (en) Mobile telephone,and system,and base station therefor
SG116448A1 (en) Mobile communication system, mobile communication method, base station, mobile station, and program.
AU2001267892A1 (en) Communication terminal device, and base station device
SG116457A1 (en) A radio base station selection method and system and a radio base station in a mobile communication.
AU2002317524A1 (en) Mobile Communication System, Mobile Communication Method, Mobile Terminal and Base Station
SG112837A1 (en) Mobile communication systems
HK1066109A1 (en) Mobile communication system, base station, and communication control method
SG110067A1 (en) Base station, mobile communication system, and communication method
SG112840A1 (en) Packet transmission method, base station and mobile station
AU2001274618A1 (en) Radio base station unit and radio communication method
AU3689301A (en) Communication systems, components, and methods operative with programmable wireless devices
HK1054482A1 (en) Improved location systems in cellular communication networks.
SG107126A1 (en) Communication control system, communication control method, base station and mobile station
AU2001284424A1 (en) Radio communication service providing system, radio communication device, radio communication service providing method, and radio communication method
GB2376156B (en) Mobile radio terminal and network commerce system using the same
AU2001266352A1 (en) Base station device, and wireless communication method
AU1887701A (en) Radio base station device and radio communication method
EP1139582A4 (en) WIRELESS BASE STATION ARRANGEMENT AND WIRELESS TRANSMISSION PROCESS
EP1471676A4 (en) MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM AND METHOD
EP1199819A4 (en) BASE STATION TRANSMITTER AND MOBILE AMCR COMMUNICATION SYSTEM INCORPORATING THE SAME
AU1887801A (en) Radio base station device and radio communication method
EP1365611A4 (en) MOBILE COMMUNICATION SYSTEM AND CONSTITUENT DEVICE
EP1469615A4 (en) BASE STATION AND MOBILE COMMUNICATION SYSTEM USING THE STATION
GB2378795B (en) Mobile radio communications device and related system