AR016375A1 - Un circuito para la transmision de datos que utiliza una frecuencia de tiempo desbloqueada de division de funcionamiento en duplex, un circuito para larecepcion de los datos transmitidos con dicha frecuencia y un metodo para transmision de datos que utiliza dicho circuito de transmision - Google Patents

Un circuito para la transmision de datos que utiliza una frecuencia de tiempo desbloqueada de division de funcionamiento en duplex, un circuito para larecepcion de los datos transmitidos con dicha frecuencia y un metodo para transmision de datos que utiliza dicho circuito de transmision

Info

Publication number
AR016375A1
AR016375A1 ARP980103629A ARP980103629A AR016375A1 AR 016375 A1 AR016375 A1 AR 016375A1 AR P980103629 A ARP980103629 A AR P980103629A AR P980103629 A ARP980103629 A AR P980103629A AR 016375 A1 AR016375 A1 AR 016375A1
Authority
AR
Argentina
Prior art keywords
data
circuit
transmission
cycles
cycle
Prior art date
Application number
ARP980103629A
Other languages
English (en)
Spanish (es)
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 AR016375A1 publication Critical patent/AR016375A1/es

Links

Classifications

    • 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
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
ARP980103629A 1997-07-23 1998-07-23 Un circuito para la transmision de datos que utiliza una frecuencia de tiempo desbloqueada de division de funcionamiento en duplex, un circuito para larecepcion de los datos transmitidos con dicha frecuencia y un metodo para transmision de datos que utiliza dicho circuito de transmision AR016375A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/899,412 US6185199B1 (en) 1997-07-23 1997-07-23 Method and apparatus for data transmission using time gated frequency division duplexing

Publications (1)

Publication Number Publication Date
AR016375A1 true AR016375A1 (es) 2001-07-04

Family

ID=25410921

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980103629A AR016375A1 (es) 1997-07-23 1998-07-23 Un circuito para la transmision de datos que utiliza una frecuencia de tiempo desbloqueada de division de funcionamiento en duplex, un circuito para larecepcion de los datos transmitidos con dicha frecuencia y un metodo para transmision de datos que utiliza dicho circuito de transmision

Country Status (14)

Country Link
US (1) US6185199B1 (https=)
EP (1) EP1000471B1 (https=)
JP (1) JP4216461B2 (https=)
KR (1) KR100732255B1 (https=)
CN (1) CN1130042C (https=)
AR (1) AR016375A1 (https=)
AT (1) ATE445938T1 (https=)
AU (1) AU758292B2 (https=)
CA (1) CA2297252A1 (https=)
DE (1) DE69841240D1 (https=)
MY (1) MY132799A (https=)
TW (1) TW406491B (https=)
WO (1) WO1999005801A2 (https=)
ZA (1) ZA986499B (https=)

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US7027484B1 (en) * 1998-07-10 2006-04-11 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data using code division multiple access channels
FR2782428B1 (fr) * 1998-08-12 2000-09-15 Alsthom Cge Alcatel Dispositif permettant des facteurs d'etalement differents tout en preservant un code d'embrouillage commun, notamment pour systeme cellulaire de radiocommunications mobiles du type a acces multiple par repartition de codes
US6741581B1 (en) 1998-09-22 2004-05-25 Hughes Electronics Corporation System and method for transmitting data in frame format using an R-Rake retransmission technique with blind identification of data frames
US6252865B1 (en) * 1998-10-02 2001-06-26 Qualcomm, Inc. Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
US6274608B1 (en) 1999-04-20 2001-08-14 Novo Nordisk A/S Compounds, their preparation and use
US6671292B1 (en) * 1999-06-25 2003-12-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for adaptive voice buffering
US7586949B1 (en) * 2000-04-03 2009-09-08 Nortel Networks Limited Interleaving data over frames communicated in a wireless channel
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US6845104B2 (en) * 2000-06-14 2005-01-18 Ipr Licensing, Inc. Receiver for time division multiplex system without explicit time slot assignment
AU2001288828A1 (en) * 2000-09-14 2002-03-26 Ensemble Communications, Inc. A system and method for wireless communication in a frequency division duplexingregion
US6847677B1 (en) * 2000-09-29 2005-01-25 Qualcomm, Incorporated Method and apparatus for efficient Walsh covering and summing of signals in a communication system
US7190683B2 (en) * 2000-10-27 2007-03-13 L-3 Communications Corporation Two-dimensional channel bonding in a hybrid CDMA/FDMA fixed wireless access system to provide finely variable rate channels
US6985510B2 (en) * 2000-12-22 2006-01-10 Qualcomm, Incorporated Method and system for data and voice transmission over shared and dedicated channels
US6731668B2 (en) * 2001-01-05 2004-05-04 Qualcomm Incorporated Method and system for increased bandwidth efficiency in multiple input—multiple output channels
KR100442603B1 (ko) * 2001-03-20 2004-08-02 삼성전자주식회사 고속 패킷 데이터 전송 이동통신시스템에서 패킷 데이터채널 및 패킷 데이터 제어 채널을 스크램블링하기 위한장치 및 방법
US20020181546A1 (en) * 2001-03-23 2002-12-05 Odenwalder Joseph P. Preamble channels
AU2002311569A1 (en) * 2002-05-03 2003-11-17 Nokia Corporation Method and circuitry for processing data
US20040223472A1 (en) * 2003-03-06 2004-11-11 Sankaran Sundar G. Data randomization in a wireless communication system
US7016698B2 (en) * 2003-06-26 2006-03-21 Motorola, Inc. Method and apparatus for mitigating power-control errors during a soft handoff in a wireless communication system
US6946981B1 (en) * 2003-12-29 2005-09-20 Intel Corporation Transmitter and method thereon
CN1780187B (zh) * 2004-11-19 2010-04-28 华为技术有限公司 一种分配沃尔什码的方法
CN101103547A (zh) * 2005-01-14 2008-01-09 汤姆森特许公司 使用执行扰码确定的瑞克搜索器的小区搜索
WO2006078233A1 (en) * 2005-01-14 2006-07-27 Thomson Licensing Ram-based scrambling code generator for cdma
WO2006080904A1 (en) 2005-01-14 2006-08-03 Thomson Licensing Method and system for sub-chip resolution for secondary cell search
US7515876B2 (en) * 2005-05-03 2009-04-07 Agere Systems Inc. Rake receiver with time-shared fingers
WO2007087602A2 (en) * 2006-01-25 2007-08-02 Texas Instruments Incorporated Method and apparatus for increasing the number of orthogonal signals using block spreading
US8179996B2 (en) * 2006-12-26 2012-05-15 Stmicroelectronics S.A. Method and device for decoding a signal
KR101405890B1 (ko) * 2008-01-24 2014-06-13 에스케이 텔레콤주식회사 수동상호변조를 제어 및 제거하는 주파수 분할 듀플렉싱장치 및 안테나 장치
CN104079515A (zh) * 2013-03-29 2014-10-01 华为技术有限公司 调制模式调整的方法及调制解调器
CN110474361B (zh) * 2019-07-02 2020-11-17 浙江大学 共用逆变电路实现dc/ac功率变换和电力线载波通信的方法

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US5027372A (en) * 1987-03-04 1991-06-25 National Semiconductor Corp. Differential phase shift keying modulator
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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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US5490165A (en) * 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
KR960003102B1 (ko) * 1993-12-01 1996-03-04 재단법인 한국전자통신연구소 씨.디.엠.에이(cdma) 이동통신 기지국 변조장치의 채널 변조회로 및 그를 이용한 변조장치
US5497395A (en) * 1994-04-04 1996-03-05 Qualcomm Incorporated Method and apparatus for modulating signal waveforms in a CDMA communication system
US5724385A (en) * 1994-09-30 1998-03-03 Qualcomm Incorporated Serial linked interconnect for summation of multiple waveforms on a common channel
US5896368A (en) 1995-05-01 1999-04-20 Telefonaktiebolaget Lm Ericsson Multi-code compressed mode DS-CDMA systems and methods
US5764687A (en) 1995-06-20 1998-06-09 Qualcomm Incorporated Mobile demodulator architecture for a spread spectrum multiple access communication system
JP2737730B2 (ja) * 1995-11-30 1998-04-08 日本電気株式会社 スペクトル拡散送受信機
US5768307A (en) * 1996-09-13 1998-06-16 Telefonaktiebolaget Lm Ericsson Coherent demodulation with decision-directed channel estimation for digital communication
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US5872774A (en) * 1997-09-19 1999-02-16 Qualcomm Incorporated Mobile station assisted timing synchronization in a CDMA communication system

Also Published As

Publication number Publication date
HK1032493A1 (en) 2001-07-20
CN1130042C (zh) 2003-12-03
WO1999005801A2 (en) 1999-02-04
KR20010022211A (ko) 2001-03-15
DE69841240D1 (de) 2009-11-26
EP1000471A2 (en) 2000-05-17
EP1000471B1 (en) 2009-10-14
KR100732255B1 (ko) 2007-06-25
ZA986499B (en) 1999-02-03
ATE445938T1 (de) 2009-10-15
US6185199B1 (en) 2001-02-06
WO1999005801A3 (en) 1999-05-14
TW406491B (en) 2000-09-21
CN1271481A (zh) 2000-10-25
JP4216461B2 (ja) 2009-01-28
JP2001511617A (ja) 2001-08-14
AU8663298A (en) 1999-02-16
CA2297252A1 (en) 1999-02-04
MY132799A (en) 2007-10-31
AU758292B2 (en) 2003-03-20

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