DE69913963D1 - Sende-Empfangsgerät und Verfahren zur Sendeleistungsregelung - Google Patents

Sende-Empfangsgerät und Verfahren zur Sendeleistungsregelung

Info

Publication number
DE69913963D1
DE69913963D1 DE69913963T DE69913963T DE69913963D1 DE 69913963 D1 DE69913963 D1 DE 69913963D1 DE 69913963 T DE69913963 T DE 69913963T DE 69913963 T DE69913963 T DE 69913963T DE 69913963 D1 DE69913963 D1 DE 69913963D1
Authority
DE
Germany
Prior art keywords
transceiver
controlling
transmission power
transmission
power
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
DE69913963T
Other languages
English (en)
Other versions
DE69913963T2 (de
Inventor
Takashi Kitade
Kazuyuki Miya
Katsuhiko Hiramatsu
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69913963D1 publication Critical patent/DE69913963D1/de
Publication of DE69913963T2 publication Critical patent/DE69913963T2/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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE1999613963 1998-09-17 1999-09-14 Sende-Empfangsgerät und Verfahren zur Sendeleistungsregelung Expired - Lifetime DE69913963T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26341698 1998-09-17
JP26341698A JP3321419B2 (ja) 1998-09-17 1998-09-17 通信端末装置および無線通信方法

Publications (2)

Publication Number Publication Date
DE69913963D1 true DE69913963D1 (de) 2004-02-05
DE69913963T2 DE69913963T2 (de) 2004-06-09

Family

ID=17389199

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1999613963 Expired - Lifetime DE69913963T2 (de) 1998-09-17 1999-09-14 Sende-Empfangsgerät und Verfahren zur Sendeleistungsregelung
DE1999613134 Expired - Lifetime DE69913134T2 (de) 1998-09-17 1999-09-14 Sende- und Empfangsanordnung und Verfahren zur Sendeleistungsregelung
DE1999613068 Expired - Lifetime DE69913068T2 (de) 1998-09-17 1999-09-14 Empfangs- und Sende -Diversityanordnung und Verfahren zur Sendeleistungsregelung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1999613134 Expired - Lifetime DE69913134T2 (de) 1998-09-17 1999-09-14 Sende- und Empfangsanordnung und Verfahren zur Sendeleistungsregelung
DE1999613068 Expired - Lifetime DE69913068T2 (de) 1998-09-17 1999-09-14 Empfangs- und Sende -Diversityanordnung und Verfahren zur Sendeleistungsregelung

Country Status (8)

Country Link
US (3) US6522639B1 (de)
EP (3) EP1083677B1 (de)
JP (1) JP3321419B2 (de)
KR (1) KR100314110B1 (de)
CN (1) CN1126297C (de)
BR (1) BRPI9904207B1 (de)
DE (3) DE69913963T2 (de)
ES (3) ES2212441T3 (de)

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US7394791B2 (en) * 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US7079523B2 (en) * 2000-02-07 2006-07-18 Ipr Licensing, Inc. Maintenance link using active/standby request channels
US7773566B2 (en) * 1998-06-01 2010-08-10 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US8134980B2 (en) * 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
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US6633552B1 (en) * 1999-08-06 2003-10-14 Qualcomm Incorporated Method and apparatus for determining the closed loop power control set point in a wireless packet data communication system
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AU3673001A (en) 2000-02-07 2001-08-14 Tantivy Communications, Inc. Minimal maintenance link to support synchronization
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US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
ES2626289T3 (es) 2001-06-13 2017-07-24 Intel Corporation Método y aparatos para la transmisión de señal de latido a un nivel más bajo que la solicitud de latido
US7046978B2 (en) * 2002-02-08 2006-05-16 Qualcomm, Inc. Method and apparatus for transmit pre-correction in wireless communications
JP2003249918A (ja) * 2002-02-25 2003-09-05 Matsushita Electric Ind Co Ltd 受信装置および受信方法
CN100452674C (zh) * 2002-09-30 2009-01-14 Ut斯达康(中国)有限公司 码分多址***中下行链路公共信道开环功率控制方法
JP3583414B2 (ja) * 2002-11-14 2004-11-04 松下電器産業株式会社 Ｃｄｍａ送信装置およびｃｄｍａ受信装置
JP4502952B2 (ja) 2003-04-24 2010-07-14 日本電気株式会社 符号拡散を用いる無線伝送における雑音及び干渉電力を推定する無線送受信装置及び無線送受信方法
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JP4323985B2 (ja) * 2003-08-07 2009-09-02 パナソニック株式会社 無線送信装置及び無線送信方法
BRPI0508417A (pt) * 2004-03-05 2007-07-24 Qualcomm Inc método e equipamento para controle de diversidade de recepção em comunicações sem fio
JP4704067B2 (ja) * 2005-02-25 2011-06-15 マツダ株式会社 車両のガラスガイド構造
EP1696503B1 (de) 2005-02-28 2019-11-20 BlackBerry Limited Mobiles drahtloses Kommunikationsgerät mit Mensch / Diversityantennen - Schnittstelle und zugehöriges Verfahren zum Betrieb eines derartigen Geräts
CN100355308C (zh) * 2005-07-21 2007-12-12 上海交通大学 三扇区正交频分复用无线蜂窝网络中的频率复用方法
JP2009514310A (ja) * 2005-10-28 2009-04-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 可変ダイバーシティ利得を有する多重アンテナ伝送
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US20100195553A1 (en) * 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
DE102009022108B4 (de) * 2009-05-20 2013-10-31 Atmel Corp. Schaltung und Verfahren zum Betrieb einer Schaltung eines Knotens eines Funknetzes
JP5415308B2 (ja) * 2010-01-26 2014-02-12 京セラ株式会社 基地局及び基地局での基準タイミングの調整方法
GB2508671B (en) 2012-12-10 2015-03-11 Broadcom Corp Mobile communication
KR102525770B1 (ko) * 2016-06-15 2023-04-26 삼성전자주식회사 무선 통신 시스템에서 단말의 측위를 위한 장치 및 방법
JP2019169749A (ja) * 2016-08-10 2019-10-03 シャープ株式会社 送信装置及び通信方法
US20230093484A1 (en) * 2021-09-23 2023-03-23 Apple Inc. Systems and methods for de-correlating coded signals in dual port transmissions

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JP2785812B2 (ja) 1995-07-19 1998-08-13 日本電気株式会社 Ｆｄｄ／ｃｄｍａ送受信システム
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Also Published As

Publication number Publication date
ES2211442T3 (es) 2004-07-16
US6507574B1 (en) 2003-01-14
EP1089454B1 (de) 2004-01-02
EP0987834A2 (de) 2000-03-22
EP0987834B1 (de) 2003-11-26
EP1083677B1 (de) 2003-11-26
DE69913134T2 (de) 2004-05-27
JP2000091986A (ja) 2000-03-31
JP3321419B2 (ja) 2002-09-03
DE69913134D1 (de) 2004-01-08
EP1089454A2 (de) 2001-04-04
EP1083677A3 (de) 2001-08-16
EP0987834A3 (de) 2002-05-29
CN1126297C (zh) 2003-10-29
DE69913068T2 (de) 2004-04-15
EP1089454A3 (de) 2002-03-27
DE69913068D1 (de) 2004-01-08
US6545991B1 (en) 2003-04-08
KR100314110B1 (ko) 2001-11-17
US6522639B1 (en) 2003-02-18
EP1083677A2 (de) 2001-03-14
ES2213537T3 (es) 2004-09-01
DE69913963T2 (de) 2004-06-09
CN1248109A (zh) 2000-03-22
BRPI9904207B1 (pt) 2016-09-20
ES2212441T3 (es) 2004-07-16
BR9904207A (pt) 2000-09-19
KR20000023199A (ko) 2000-04-25

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Legal Events

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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