DE602004011355D1 - Drahtlose sprach- und Datenübertragung - Google Patents

Drahtlose sprach- und Datenübertragung

Info

Publication number
DE602004011355D1
DE602004011355D1 DE602004011355T DE602004011355T DE602004011355D1 DE 602004011355 D1 DE602004011355 D1 DE 602004011355D1 DE 602004011355 T DE602004011355 T DE 602004011355T DE 602004011355 T DE602004011355 T DE 602004011355T DE 602004011355 D1 DE602004011355 D1 DE 602004011355D1
Authority
DE
Germany
Prior art keywords
voice
data
transmission
call
wireless 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.)
Active
Application number
DE602004011355T
Other languages
English (en)
Other versions
DE602004011355T2 (de
Inventor
Gary J Ballantyne
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of DE602004011355D1 publication Critical patent/DE602004011355D1/de
Application granted granted Critical
Publication of DE602004011355T2 publication Critical patent/DE602004011355T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/405—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with multiple discrete channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transceivers (AREA)
DE602004011355T 2003-07-15 2004-07-06 Drahtlose sprach- und Datenübertragung Active DE602004011355T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US620896 2003-07-15
US10/620,896 US7031678B2 (en) 2003-07-15 2003-07-15 Wireless speech and data transmission
PCT/US2004/021616 WO2005011138A1 (en) 2003-07-15 2004-07-06 Wireless speech and data transmission

Publications (2)

Publication Number Publication Date
DE602004011355D1 true DE602004011355D1 (de) 2008-03-06
DE602004011355T2 DE602004011355T2 (de) 2009-01-15

Family

ID=34062870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004011355T Active DE602004011355T2 (de) 2003-07-15 2004-07-06 Drahtlose sprach- und Datenübertragung

Country Status (8)

Country Link
US (1) US7031678B2 (de)
EP (1) EP1652313B1 (de)
JP (1) JP2007532012A (de)
KR (1) KR20060036098A (de)
CN (1) CN100566191C (de)
AT (1) ATE384357T1 (de)
DE (1) DE602004011355T2 (de)
WO (1) WO2005011138A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253920A1 (de) * 2002-11-19 2004-06-09 Infineon Technologies Ag Vorrichtung zur Versorgung einer Datenübertragungseinheit mit Energie
JP3866275B2 (ja) * 2004-02-13 2007-01-10 三菱電機株式会社 通信システム、通信装置、受信機並びに通信方法
DE602005014416D1 (de) * 2004-06-03 2009-06-25 Option Verfahren und Vorrichtung zur Verwaltung von gleichzeitigen Verbindungen einer Mobilkommunikationsstation zu unterschiedlichen Netzwerken
GB0504670D0 (en) * 2005-03-07 2005-04-13 Nokia Corp Output power weighting
KR20100083271A (ko) * 2009-01-13 2010-07-22 삼성전자주식회사 휴대 방송 서비스 공유 방법 및 장치
US8155601B2 (en) * 2009-03-03 2012-04-10 Broadcom Corporation Method and system for power combining in a multi-port distributed antenna
US8620372B2 (en) 2010-09-30 2013-12-31 Apple Inc. Method and apparatus for transport format selection in a mobile wireless device
BR112013002605B1 (pt) 2011-02-18 2022-08-23 Sun Patent Trust Método de transmissão, aparelho de transmissão, método de recepção e aparelho de recepção
WO2013028886A1 (en) * 2011-08-23 2013-02-28 Google Inc. Method and system for use of quadrature hybrids for closed and open loop beam forming transmit diversity
CN111031150B (zh) * 2015-07-30 2021-12-03 华为终端有限公司 终端及终端的通信方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262308A (ja) * 1985-05-16 1986-11-20 Toshiba Corp 電力合成回路
US5287543A (en) * 1991-10-07 1994-02-15 General Electric Co. Multichannel communication system with an amplifier in each channel
EP0692918A2 (de) 1994-07-15 1996-01-17 AT&T Corp. System und Verfahren zur Sprachkanalauswahl für zellulare digitale Datenpaketeübertragung
US5541554A (en) * 1995-03-06 1996-07-30 Motorola, Inc. Multi-mode power amplifier
US5872481A (en) * 1995-12-27 1999-02-16 Qualcomm Incorporated Efficient parallel-stage power amplifier
US5805636A (en) * 1996-10-01 1998-09-08 Intel Corporation Method and apparatus for simultaneous voice, data, and video communication in a computer system
JP3109589B2 (ja) * 1998-03-18 2000-11-20 日本電気株式会社 Ｃｄｍａ端末の送信パワー調整方法及び装置
JP2000068958A (ja) * 1998-08-26 2000-03-03 Toshiba Corp 無線送信装置
US6799020B1 (en) * 1999-07-20 2004-09-28 Qualcomm Incorporated Parallel amplifier architecture using digital phase control techniques
JP2001078247A (ja) * 1999-09-03 2001-03-23 Yrp Kokino Idotai Tsushin Kenkyusho:Kk 通信チャネル割当方法および装置
US7054384B1 (en) * 2000-08-04 2006-05-30 Lucent Technologies Inc. Power amplifier sharing in a wireless communication system with transmit diversity
JP4106866B2 (ja) * 2000-12-12 2008-06-25 日本電気株式会社 携帯電話機及び携帯電話機のデータ通信制御方法
US6782244B2 (en) * 2001-03-16 2004-08-24 Rf Micro Devices, Inc. Segmented power amplifier and method of control

Also Published As

Publication number Publication date
CN100566191C (zh) 2009-12-02
WO2005011138A1 (en) 2005-02-03
EP1652313B1 (de) 2008-01-16
ATE384357T1 (de) 2008-02-15
JP2007532012A (ja) 2007-11-08
DE602004011355T2 (de) 2009-01-15
US20050014477A1 (en) 2005-01-20
CN1846356A (zh) 2006-10-11
US7031678B2 (en) 2006-04-18
EP1652313A1 (de) 2006-05-03
KR20060036098A (ko) 2006-04-27

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Legal Events

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