DE69738027D1 - Mobile Kommunkationsanordnung - Google Patents

Mobile Kommunkationsanordnung

Info

Publication number
DE69738027D1
DE69738027D1 DE69738027T DE69738027T DE69738027D1 DE 69738027 D1 DE69738027 D1 DE 69738027D1 DE 69738027 T DE69738027 T DE 69738027T DE 69738027 T DE69738027 T DE 69738027T DE 69738027 D1 DE69738027 D1 DE 69738027D1
Authority
DE
Germany
Prior art keywords
mobile communication
communication arrangement
arrangement
mobile
communication
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
DE69738027T
Other languages
English (en)
Other versions
DE69738027T2 (de
Inventor
Yoshinori Uchida
Shinji Matsumoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69738027D1 publication Critical patent/DE69738027D1/de
Application granted granted Critical
Publication of DE69738027T2 publication Critical patent/DE69738027T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE1997638027 1997-08-20 1997-08-20 Mobile Kommunkationsanordnung Expired - Lifetime DE69738027T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1997/002890 WO1999009680A1 (fr) 1997-08-20 1997-08-20 Systeme de communication mobile

Publications (2)

Publication Number Publication Date
DE69738027D1 true DE69738027D1 (de) 2007-09-27
DE69738027T2 DE69738027T2 (de) 2008-04-30

Family

ID=14180995

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997638027 Expired - Lifetime DE69738027T2 (de) 1997-08-20 1997-08-20 Mobile Kommunkationsanordnung

Country Status (7)

Country Link
US (1) US6526036B1 (de)
EP (1) EP0932267B9 (de)
JP (1) JP3850451B2 (de)
CA (1) CA2266311C (de)
DE (1) DE69738027T2 (de)
ID (1) ID18084A (de)
WO (1) WO1999009680A1 (de)

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WO2000052862A1 (fr) * 1999-02-26 2000-09-08 Mitsubishi Denki Kabushiki Kaisha Appareil et procede pour demodulation cdma et systeme de communication pour mobiles cdma
DE19913086A1 (de) * 1999-03-23 2000-10-19 Siemens Ag Verfahren und Einrichtung zur Kanalzuweisung für eine breitbandige Funk-Übertragung
JP3477520B2 (ja) * 1999-04-21 2003-12-10 松下電器産業株式会社 移動体通信装置、通信システム、及び通信方法
US6631124B1 (en) * 1999-11-03 2003-10-07 Ericsson Inc. Methods and apparatus for allocating resources in hybrid TDMA communication systems
EP1102422A1 (de) * 1999-11-16 2001-05-23 Alcatel Espana, S.A. Verfahren und System zur Verbesserung der Übertragungseffizienz in TDMA-Mehrträgerkommunikationssystemen
SE0000720D0 (sv) * 2000-03-03 2000-03-03 Ericsson Telefon Ab L M Handover in cellular system utilising norrow and wide beam antennas
CN1146156C (zh) * 2000-06-07 2004-04-14 华为技术有限公司 信道估计中训练序列的生成方法
JP3388224B2 (ja) * 2000-06-23 2003-03-17 松下電器産業株式会社 通信端末装置
JP4298140B2 (ja) * 2000-06-29 2009-07-15 富士通株式会社 送受信装置
US6961304B1 (en) * 2000-09-12 2005-11-01 Lucent Technologies Inc. Dynamic reassignment of code space among multiple modes of operation
US6711144B1 (en) * 2000-09-15 2004-03-23 Airvana, Inc. Multi-user communication of voice and data
JP3526265B2 (ja) * 2000-09-29 2004-05-10 松下電器産業株式会社 データ通信装置及びデータ通信方法
JP2002141888A (ja) * 2000-11-02 2002-05-17 Matsushita Electric Ind Co Ltd 非対称無線通信方法
US6775254B1 (en) * 2000-11-09 2004-08-10 Qualcomm Incorporated Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
US6952410B2 (en) * 2001-02-26 2005-10-04 Lucent Technologies Inc. Semi-static code space division for multiple shared packet data channels in high bandwidth mixed service CDMA systems
JP3539395B2 (ja) * 2001-03-26 2004-07-07 日本電気株式会社 Ｃｄｍａ無線基地局装置とその二重化方式
JPWO2003009533A1 (ja) * 2001-07-11 2004-11-11 富士通株式会社 インタフェース装置及びその制御方法
GB2394861A (en) * 2002-10-30 2004-05-05 Hewlett Packard Co Dual-mode wireless local area network access point
US20050129093A1 (en) * 2003-12-15 2005-06-16 Jayasuriyar Rajanik M. Digital communication system and method
US20050210181A1 (en) 2004-03-22 2005-09-22 Bernadette Depke Systems and methods for the identification and/or distribution of music and other forms of useful information
ATE421852T1 (de) * 2004-06-15 2009-02-15 Koninkl Philips Electronics Nv Verfahren zum erreichen der koexistenz zwischen zentralisiertem tdma-mac-zugriff und einem zweiten mac-zugriff in drahtlosen kommunikationssystemen
US8340697B1 (en) * 2006-01-26 2012-12-25 Nextel Communications Inc. Method and computer-readable medium for dynamically adjusting a multimedia data resolution in a wireless environment
US7782836B2 (en) * 2006-03-24 2010-08-24 Samsung Electronics Co., Ltd. Method and system for transmission of different types of information in wireless communication
US8179871B2 (en) * 2006-03-29 2012-05-15 Samsung Electronics Co., Ltd. Method and system for channel access control for transmission of video information over wireless channels
US8325686B2 (en) * 2006-04-20 2012-12-04 Samsung Electronics Co., Ltd. Method and system for channel time allocation and access control in wireless network for high-definition video transmission
US8259647B2 (en) * 2006-06-12 2012-09-04 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having a link control and bandwidth reservation scheme for control/management message exchanges and asynchronous traffic
US8135400B2 (en) * 2007-01-19 2012-03-13 Samsung Electronics Co., Ltd. Method and system for device discovery in wireless communication
US8179805B2 (en) * 2007-01-19 2012-05-15 Samsung Electronics Co., Ltd. Method and system for wireless communication by spatial reuse
US8509159B2 (en) * 2007-01-19 2013-08-13 Samsung Electronics Co., Ltd. Method and system for wireless communication using out-of-band channels
US8503968B2 (en) * 2007-01-19 2013-08-06 Samsung Electronics Co., Ltd. Method and system for power saving in wireless communications
US8699421B2 (en) * 2007-01-19 2014-04-15 Samsung Electronics Co., Ltd. Method and system for wireless communication using channel selection and bandwidth reservation
JP5026149B2 (ja) * 2007-03-23 2012-09-12 京セラ株式会社 無線通信装置および送信制御方法
GB0716966D0 (en) * 2007-08-31 2007-10-10 Fujitsu Ltd Wireless communication systems
US8767631B2 (en) * 2007-09-25 2014-07-01 Samsung Electronics Co., Ltd. Method and system for alternate wireless channel selection for uplink and downlink data communication
JP4602456B2 (ja) * 2009-03-06 2010-12-22 三菱電機株式会社 移動通信システム、基地局及び加入者局
JP5527814B2 (ja) * 2010-04-28 2014-06-25 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 通信端末装置、通信システム、通信制御方法、ならびに、プログラム
US9350770B2 (en) * 2014-05-30 2016-05-24 Apple Inc. Redundant transmission channels for real-time applications on mobile devices
US9325941B2 (en) * 2014-05-30 2016-04-26 Apple Inc. Communication channel management for real-time applications

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CA1258545A (en) * 1986-04-09 1989-08-15 Toshimitsu Shimizu Communication network capable of automatically informing a subscriber of occurrence of an idle channel
US4641304A (en) * 1986-06-06 1987-02-03 Rca Corporation Announced retransmission random access system
US4785450B1 (en) * 1987-08-06 1999-10-12 Interdigital Tech Corp Apparatus and method for obtaining frequency agility in digital communication system
US5181200A (en) * 1990-10-29 1993-01-19 International Business Machines Corporation Handoff method and apparatus for mobile wireless workstation
US5297142A (en) * 1991-07-18 1994-03-22 Motorola, Inc. Data transfer method and apparatus for communication between a peripheral and a master
US5260967A (en) 1992-01-13 1993-11-09 Interdigital Technology Corporation CDMA/TDMA spread-spectrum communications system and method
US5384777A (en) * 1993-04-19 1995-01-24 International Business Machines Corporation Adaptive medium access control scheme for wireless LAN
FI933129A0 (fi) * 1993-07-08 1993-07-08 Nokia Mobile Phones Ltd Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem
DE4329010A1 (de) * 1993-08-28 1995-03-02 Sel Alcatel Ag Funksystem
US6088590A (en) * 1993-11-01 2000-07-11 Omnipoint Corporation Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
JP3215018B2 (ja) * 1994-09-09 2001-10-02 三菱電機株式会社 移動通信システム
US5638399A (en) * 1994-11-15 1997-06-10 Stanford Telecommunications, Inc. Multi-beam satellite communication system with user terminal frequencies having transceivers using the same set of frequency hopping
US5515366A (en) * 1994-11-17 1996-05-07 International Business Machines Corporation Method and apparatus for direct communication in a TDMA radio communication system
JPH08186533A (ja) * 1994-12-28 1996-07-16 Toshiba Corp 無線通信システム

Also Published As

Publication number Publication date
JP3850451B2 (ja) 2006-11-29
EP0932267A4 (de) 2000-05-17
EP0932267A1 (de) 1999-07-28
CA2266311C (en) 2003-04-29
EP0932267B9 (de) 2008-10-08
WO1999009680A1 (fr) 1999-02-25
ID18084A (id) 1998-02-26
EP0932267B1 (de) 2007-08-15
DE69738027T2 (de) 2008-04-30
US6526036B1 (en) 2003-02-25
CA2266311A1 (en) 1999-02-25

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