DE69913458D1 - Kommunikationsendgerätevorrichtung für ein CDMA/TDD-System unter Verwendung von Signalen mit einer TDMA Rahmenstruktur - Google Patents

Kommunikationsendgerätevorrichtung für ein CDMA/TDD-System unter Verwendung von Signalen mit einer TDMA Rahmenstruktur

Info

Publication number
DE69913458D1
DE69913458D1 DE69913458T DE69913458T DE69913458D1 DE 69913458 D1 DE69913458 D1 DE 69913458D1 DE 69913458 T DE69913458 T DE 69913458T DE 69913458 T DE69913458 T DE 69913458T DE 69913458 D1 DE69913458 D1 DE 69913458D1
Authority
DE
Germany
Prior art keywords
cdma
signals
terminal device
communication terminal
frame structure
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
DE69913458T
Other languages
English (en)
Other versions
DE69913458T2 (de
Inventor
Toyoki Ue
Hidenori Kayama
Osamu Kato
Kazuyuki Miya
Mitsuru Uesugi
Takashi Kitade
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
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
Priority claimed from JP25299298A external-priority patent/JP3981475B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69913458D1 publication Critical patent/DE69913458D1/de
Publication of DE69913458T2 publication Critical patent/DE69913458T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • 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
    • 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
    • H04B7/02—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
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69913458T 1998-09-07 1999-07-26 Kommunikationsendgerätevorrichtung für ein CDMA/TDD-System unter Verwendung von Signalen mit einer TDMA Rahmenstruktur Expired - Lifetime DE69913458T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25299298A JP3981475B2 (ja) 1998-01-26 1998-09-07 通信端末装置、基地局通信装置及び無線通信システム
JP25299298 1998-09-07

Publications (2)

Publication Number Publication Date
DE69913458D1 true DE69913458D1 (de) 2004-01-22
DE69913458T2 DE69913458T2 (de) 2004-06-09

Family

ID=17245003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69913458T Expired - Lifetime DE69913458T2 (de) 1998-09-07 1999-07-26 Kommunikationsendgerätevorrichtung für ein CDMA/TDD-System unter Verwendung von Signalen mit einer TDMA Rahmenstruktur

Country Status (6)

Country Link
US (1) US6577617B1 (de)
EP (1) EP0991203B1 (de)
KR (1) KR100317011B1 (de)
CN (1) CN100355298C (de)
BR (1) BR9902845A (de)
DE (1) DE69913458T2 (de)

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DE19909921A1 (de) * 1999-03-06 2000-09-14 Bosch Gmbh Robert Datenübertragungsvorrichtung und -verfahren
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KR100421139B1 (ko) 2000-10-05 2004-03-04 삼성전자주식회사 시분할 듀플렉싱 부호분할다중접속 이동통신시스템을 위한타임 스위치드 전송 다이버시티 장치 및 방법
KR20020034640A (ko) * 2000-11-02 2002-05-09 윤종용 협대역 시분할 코드 분할 다중 접속 시스템에서 부프레임전송 타임 슬럿을 랜덤하게 제어하는 장치 및 방법
KR100365617B1 (ko) * 2001-01-10 2002-12-26 삼성전자 주식회사 이동용 시분할 동기화 부호분할 다중접속 통신시스템의방송제어채널 위치 검출 장치 및 방법
KR100433893B1 (ko) * 2001-01-15 2004-06-04 삼성전자주식회사 협대역 시분할 듀플렉싱 부호분할다중접속 통신시스템의전력 제어 방법 및 장치
JP4321073B2 (ja) * 2002-03-22 2009-08-26 パナソニック株式会社 メディア受信装置
US6950684B2 (en) 2002-05-01 2005-09-27 Interdigital Technology Corporation Method and system for optimizing power resources in wireless devices
WO2003096580A2 (en) 2002-05-06 2003-11-20 Interdigital Technology Corporation Synchronization for extending battery life
JP3999573B2 (ja) * 2002-06-05 2007-10-31 株式会社エヌ・ティ・ティ・ドコモ 通信システム、通信方法及び制御装置
JP4014597B2 (ja) * 2002-06-25 2007-11-28 富士通株式会社 電力制御方法及び装置
US7555300B2 (en) * 2002-10-25 2009-06-30 Intel Corporation Base station interference control using timeslot resource management
KR101017040B1 (ko) 2002-12-04 2011-02-23 인터디지탈 테크날러지 코포레이션 채널 품질 지표의 검출
US6958982B2 (en) 2003-07-16 2005-10-25 Interdigital Technology Corporation Method and apparatus for storing mobile station physical measurements and MAC performance statistics in a management information base of an access point
JP4295050B2 (ja) * 2003-09-09 2009-07-15 株式会社エヌ・ティ・ティ・ドコモ 通信システム、送信局及び受信局
WO2005109705A1 (en) * 2004-05-01 2005-11-17 Neocific, Inc. Methods and apparatus for communication with time-division duplexing
JP2007533178A (ja) * 2004-04-09 2007-11-15 ユーティースターコム テレコム シーオー．，エルティーディー． 分散型アンテナシステムにおける下り回線電力制御法及び装置
US7412254B2 (en) * 2004-10-05 2008-08-12 Nortel Networks Limited Power management and distributed scheduling for uplink transmissions in wireless systems
GB2431073B (en) * 2005-10-10 2008-05-14 Ipwireless Inc Cellular communication system and method for co-existence of dissimilar systems
JP4362472B2 (ja) * 2005-12-27 2009-11-11 京セラ株式会社 移動体通信システム及び基地局装置
US7808882B2 (en) 2007-04-17 2010-10-05 Sharp Laboratories Of America, Inc. Method and system for optimized reference signal downlink transmission in a wireless communication system
WO2009022391A1 (ja) * 2007-08-10 2009-02-19 Fujitsu Limited 送信装置、受信装置および通信方法
US7746811B2 (en) * 2007-12-06 2010-06-29 National Semiconductor Corporation Time shared bi-directional serial signaling system
DE102008017881B9 (de) 2008-04-09 2012-11-08 Andrew Wireless Systems Gmbh TDD-Repeater für ein Drahtlos-Netz und Verfahren zum Betrieb eines solchen Repeaters
CN101771432B (zh) * 2008-12-26 2013-06-05 中兴通讯股份有限公司 上行导频信号与业务信号混合传输时的解调方法及系统
KR101716494B1 (ko) * 2009-11-14 2017-03-14 삼성전자주식회사 통신 시스템에서 업링크 송신 전력 제어 장치 및 방법
CN105085792B (zh) * 2015-09-17 2018-06-19 安徽森普新型材料发展有限公司 一种有机氟单体改性丙烯酸乳液的制备方法

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JPH0822100B2 (ja) 1989-09-19 1996-03-04 日本電信電話株式会社 移動通信無線制御チャネル構成方式
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US5390166A (en) * 1993-07-14 1995-02-14 Motorola, Inc. Method for recovering a data signal using diversity in a radio frequency, time division multiple access communication system
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JP3215018B2 (ja) * 1994-09-09 2001-10-02 三菱電機株式会社 移動通信システム
US5689502A (en) * 1995-06-05 1997-11-18 Omnipoint Corporation Efficient frequency division duplex communication system with interleaved format and timing adjustment control
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JP2910990B2 (ja) * 1995-11-09 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 移動通信システム用送受信機
JPH09270763A (ja) * 1996-03-29 1997-10-14 Toshiba Corp 無線通信システムと無線基地局装置
KR100192207B1 (ko) * 1996-08-29 1999-06-15 서평원 무선 lan에서의 신호 감지 방법
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Also Published As

Publication number Publication date
KR20000022671A (ko) 2000-04-25
CN100355298C (zh) 2007-12-12
EP0991203A3 (de) 2001-12-12
KR100317011B1 (ko) 2001-12-22
EP0991203B1 (de) 2003-12-10
BR9902845A (pt) 2000-05-09
DE69913458T2 (de) 2004-06-09
US6577617B1 (en) 2003-06-10
EP0991203A2 (de) 2000-04-05
CN1250328A (zh) 2000-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP