BR0109872A - Um método para codificação em um sistema de telecomunicações - Google Patents

Um método para codificação em um sistema de telecomunicações

Info

Publication number
BR0109872A
BR0109872A BR0109872-1A BR0109872A BR0109872A BR 0109872 A BR0109872 A BR 0109872A BR 0109872 A BR0109872 A BR 0109872A BR 0109872 A BR0109872 A BR 0109872A
Authority
BR
Brazil
Prior art keywords
remote station
transmission
signal
information signal
encoded
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.)
Pending
Application number
BR0109872-1A
Other languages
English (en)
Inventor
Stein Lundey
Keith Saints
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 BR0109872A publication Critical patent/BR0109872A/pt
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H04W36/185—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection using make before break
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

"UM MéTODO PARA CODIFICAçãO EM UM SISTEMA DE TELECOMUNICAçõES". é descrito um método para melhorar a transmissão de sinais de informação em um sistema de comunicações possuindo uma estação base e uma estação remota. São estabelecidos primeiro e segundo links de transmissão com a estação remota. Um sinal de informação é codificado para prover um sinal de informação codificado possuindo mais bits que o sinal de informação. São providos primeiro e segundo sinais de transmissão em que cada sinal de transmissão possui bits selecionados a partir do sinal de informação codificado. Cada um dos primeiro e segundo sinais de transmissão é transmitido para a estação remota por meio de um dos respectivos primeiro e segundo links de transmissão. A estação remota recebe e combina os primeiro e segundo sinais de transmissão transmitidos pela estação remota para prover um sinal codificado combinado. O sinal codificado combinado é decodificado pela estação remota para prover o sinal de informação. Os primeiro e segundo links de transmissão podem ser formados entre a estação remota e uma única estação base, ou entre a estação remota e duas estações base separadas.
BR0109872-1A 2000-04-07 2001-04-05 Um método para codificação em um sistema de telecomunicações Pending BR0109872A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/547,824 US6560292B1 (en) 2000-04-07 2000-04-07 Method for coding in a telecommunications system
PCT/US2001/011368 WO2001078293A1 (en) 2000-04-07 2001-04-05 A method for coding in a telecommunications system

Publications (1)

Publication Number Publication Date
BR0109872A true BR0109872A (pt) 2004-02-10

Family

ID=24186283

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0109872-1A Pending BR0109872A (pt) 2000-04-07 2001-04-05 Um método para codificação em um sistema de telecomunicações

Country Status (10)

Country Link
US (5) US6560292B1 (pt)
EP (2) EP2278747B1 (pt)
JP (2) JP4880169B2 (pt)
KR (2) KR100783334B1 (pt)
CN (1) CN1435025B (pt)
AU (1) AU2001253236A1 (pt)
BR (1) BR0109872A (pt)
ES (2) ES2646284T3 (pt)
TW (1) TW571524B (pt)
WO (1) WO2001078293A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560292B1 (en) * 2000-04-07 2003-05-06 Qualcomm Incorporated Method for coding in a telecommunications system
US7443826B1 (en) * 2000-10-04 2008-10-28 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for automatic frequency control in a CDMA receiver
US7400857B2 (en) * 2000-12-12 2008-07-15 The Directv Group, Inc. Communication system using multiple link terminals
US7181162B2 (en) * 2000-12-12 2007-02-20 The Directv Group, Inc. Communication system using multiple link terminals
US20020073437A1 (en) * 2000-12-12 2002-06-13 Hughes Electronics Corporation Television distribution system using multiple links
US7103317B2 (en) * 2000-12-12 2006-09-05 The Directv Group, Inc. Communication system using multiple link terminals for aircraft
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7187949B2 (en) 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
US7809403B2 (en) * 2001-01-19 2010-10-05 The Directv Group, Inc. Stratospheric platforms communication system using adaptive antennas
US7068616B2 (en) * 2001-02-05 2006-06-27 The Directv Group, Inc. Multiple dynamic connectivity for satellite communications systems
US7023899B2 (en) * 2001-05-10 2006-04-04 Lucent Technologies Inc. Method for reliable signaling information transmission in a wireless communication system
US20050201473A1 (en) * 2001-12-06 2005-09-15 Ismail Lakkis Systems and methods for receiving data in a wireless communication network
US7317756B2 (en) 2001-12-06 2008-01-08 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US8045935B2 (en) 2001-12-06 2011-10-25 Pulse-Link, Inc. High data rate transmitter and receiver
GB2391748A (en) * 2002-08-02 2004-02-11 Hutchison Whampoa Three G Ip Improved Channelisation Code Management in CDMA.
US6954504B2 (en) * 2002-10-25 2005-10-11 Qualcomm, Incorporated Method and system for code combining in a communication system
US7260764B2 (en) * 2002-11-26 2007-08-21 Qualcomm Incorporated Multi-channel transmission and reception with block coding in a communication system
US6970439B2 (en) * 2003-02-13 2005-11-29 Motorola, Inc. Method and apparatus for increasing orthogonal code space in a CDMA RAN
US7899419B2 (en) * 2004-01-16 2011-03-01 Research In Motion Limited Method and apparatus for compensating code channel power in a transmitter
TW200718238A (en) * 2005-06-16 2007-05-01 Qualcomm Inc Handoffs in a meshed wireless system
US20070053416A1 (en) * 2005-09-08 2007-03-08 Yuan Li Methods and apparatus to perform closed-loop transmit diversity with frequency-domain equalizers
US8612619B2 (en) * 2006-03-31 2013-12-17 Alcatel Lucent Method and apparatus for improved multicast streaming in wireless networks
KR101430483B1 (ko) * 2007-06-26 2014-08-18 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8553712B2 (en) * 2008-02-01 2013-10-08 Qualcomm Incorporated Carrier management in a wireless communication device assigned a set of two or more carriers by a wireless communication network
CN103828318B (zh) 2011-09-23 2017-10-24 Lg电子株式会社 在无线通信系统中控制上行链路控制信息的方法和装置
US9641285B2 (en) 2014-03-06 2017-05-02 Samsung Electronics Co., Ltd. Ultra low power (ULP) decoder and decoding processing

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399163A1 (fr) * 1977-07-26 1979-02-23 Telecommunications Sa Multiplexeur-demultiplexeur de signaux numeriques plesiosynchrones de debits differents
EP0085820B1 (fr) * 1982-02-09 1985-11-21 International Business Machines Corporation Procédé de transmission numérique multi-vitesses et dispositif de mise en oeuvre dudit procédé
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5400328A (en) * 1991-05-28 1995-03-21 British Technology Group Ltd. Variable data rate channels for digital networks
US5267261A (en) * 1992-03-05 1993-11-30 Qualcomm Incorporated Mobile station assisted soft handoff in a CDMA cellular communications system
US5625353A (en) * 1992-12-29 1997-04-29 Kabushiki Kaisha Sankyo Seiki Seisakusho Device for transmitting signals from position detector and method of such signal transmission
CA2127616C (en) * 1993-07-16 1999-02-09 Osamu Kato Mobile communication unit
FR2716588B1 (fr) * 1994-02-18 1996-03-29 Alcatel Telspace Système de codage convolutionnel et de décodage de viterbi transparent aux sauts de phase de pi et pi/2, applicable notamment aux transmissions AMRT.
FI96468C (fi) * 1994-05-11 1996-06-25 Nokia Mobile Phones Ltd Liikkuvan radioaseman kanavanvaihdon ohjaaminen ja lähetystehon säätäminen radiotietoliikennejärjestelmässä
FI96557C (fi) * 1994-09-27 1996-07-10 Nokia Telecommunications Oy Menetelmä datasiirtoa varten TDMA-matkaviestinjärjestelmässä sekä menetelmän toteuttava matkaviestinjärjestelmä
US5623485A (en) * 1995-02-21 1997-04-22 Lucent Technologies Inc. Dual mode code division multiple access communication system and method
AU714919B2 (en) * 1996-04-02 2000-01-13 Nec Corporation Wireless communication equipment for remote station
JP3745459B2 (ja) * 1996-07-18 2006-02-15 富士通株式会社 無線ｌａｎシステム用通信方法及び通信装置
JP4124499B2 (ja) 1996-11-14 2008-07-23 富士通株式会社 移動体通信システムにおいてソフトハンドオフを実施する方法及びそのための移動体通信システム並びに無線基地局
GB9624179D0 (en) * 1996-11-20 1997-01-08 Plessey Telecomm Telecommunications access systems and equipment
US5930252A (en) * 1996-12-11 1999-07-27 International Business Machines Corporation Method and apparatus for queuing and triggering data flow streams for ATM networks
US6426960B2 (en) * 1997-06-24 2002-07-30 Qualcomm Incorporated Increased capacity data transmission in a CDMA wireless communication system
US5907582A (en) * 1997-08-11 1999-05-25 Orbital Sciences Corporation System for turbo-coded satellite digital audio broadcasting
US6307849B1 (en) * 1997-09-08 2001-10-23 Qualcomm Incorporated Method and system for changing forward traffic channel power allocation during soft handoff
US6185258B1 (en) * 1997-09-16 2001-02-06 At&T Wireless Services Inc. Transmitter diversity technique for wireless communications
KR100506070B1 (ko) * 1997-10-07 2005-09-30 삼성전자주식회사 고밀도데이터의기록/재생을위한부호화/복호화방법
US6154659A (en) * 1997-12-24 2000-11-28 Nortel Networks Limited Fast forward link power control in a code division multiple access system
FI106663B (fi) * 1998-03-27 2001-03-15 Nokia Networks Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
US6275509B1 (en) * 1998-05-14 2001-08-14 The United States Of America As Represented By The Secretary Of The Navy Masked signal transceiver
US6400751B1 (en) * 1998-07-01 2002-06-04 Itt Manufacturing Enterprises, Inc. Adaptive frequency sharing method and apparatus
US5978365A (en) * 1998-07-07 1999-11-02 Orbital Sciences Corporation Communications system handoff operation combining turbo coding and soft handoff techniques
JP2000041280A (ja) * 1998-07-22 2000-02-08 Ntt Mobil Communication Network Inc 送信出力制御方法
JP3573255B2 (ja) * 1998-07-31 2004-10-06 株式会社エヌ・ティ・ティ・ドコモ 非制限ベアラ通信を行う移動通信網
US6360088B1 (en) * 1998-09-23 2002-03-19 Ericsson Inc. Antenna diversity switching system and method for selecting an antenna through a programmed evaluation
US6781980B1 (en) * 1998-10-22 2004-08-24 Lucent Technologies Inc. CDMA transmitter and method generating combined high-rate and low-rate CDMA signals
US6909727B1 (en) * 1998-12-14 2005-06-21 Agere Systems Inc. Communications system and associated methods with out-of-band control
IT1307016B1 (it) * 1999-01-27 2001-10-11 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la trasmissione di segnali numerici.
US6240274B1 (en) * 1999-04-21 2001-05-29 Hrl Laboratories, Llc High-speed broadband wireless communication system architecture
US6850740B1 (en) * 1999-05-17 2005-02-01 Telefonaktiebolaget Lm Ericsson Time and frequency diversity in FH/TDD systems
US6580767B1 (en) * 1999-10-22 2003-06-17 Motorola, Inc. Cache and caching method for conventional decoders
US6560292B1 (en) 2000-04-07 2003-05-06 Qualcomm Incorporated Method for coding in a telecommunications system

Also Published As

Publication number Publication date
US6757335B2 (en) 2004-06-29
US20040240568A1 (en) 2004-12-02
JP4880169B2 (ja) 2012-02-22
AU2001253236A1 (en) 2001-10-23
WO2001078293A1 (en) 2001-10-18
KR100871814B1 (ko) 2008-12-03
EP2278747B1 (en) 2017-09-06
KR100783334B1 (ko) 2007-12-07
US6560292B1 (en) 2003-05-06
US20070086545A1 (en) 2007-04-19
JP2003530765A (ja) 2003-10-14
US20030174758A1 (en) 2003-09-18
EP2278747A1 (en) 2011-01-26
US7161993B2 (en) 2007-01-09
US8050361B2 (en) 2011-11-01
ES2648012T3 (es) 2017-12-28
KR20070072635A (ko) 2007-07-04
TW571524B (en) 2004-01-11
KR20020087963A (ko) 2002-11-23
ES2646284T3 (es) 2017-12-13
EP1269673A1 (en) 2003-01-02
CN1435025B (zh) 2011-05-18
CN1435025A (zh) 2003-08-06
JP5280499B2 (ja) 2013-09-04
JP2012023744A (ja) 2012-02-02
US7436892B2 (en) 2008-10-14
EP1269673B1 (en) 2017-09-27
US20040213352A1 (en) 2004-10-28

Similar Documents

Publication Publication Date Title
BR0109872A (pt) Um método para codificação em um sistema de telecomunicações
BR9906303A (pt) Processo e dispositivo de codificação de canal em um sistema de comunicação móvel, e, processo e dispositivo de decodificação de canal em um sistema de comunicação móvel
UA92306C2 (ru) Многоканальная передача и прием с блоковым кодированием в системе связи
BR0209636A (pt) Método e equipamento para alocar recursos em um sistema de comunicação de múltiplas entradas e múltiplas saìdas (mimo)
BR0315028A (pt) Alocação de potência para bits de controle de potência em uma rede celular
CA2283885A1 (en) Method and apparatus for communicating a block of digital information between a sending and a receiving station
BRPI0407606A (pt) métodos e aparelho de codificação aprimorada em sistemas de comunicação multi-usuário
BR0210417A (pt) Método e equipamento para processamento de dados para transmissão em um sistema de comunicação de múltiplos canais usando inversão seletiva de canal
BR0307763A (pt) sistema e método para retorno de qualidade de canal
BR9909975A (pt) Processo de transmitir informação, sistema de transmissão de diversidade para transmitir informação, processo de receber informação, e, terminal de usuário para receber informação
SE9502756D0 (sv) Sätt att utföra handoff i ett kommunikationssystem
BR9812589A (pt) Aparelhos para a codificação de bits de informação para a transmissão, e para receber um sinal e decodificar a partir do mesmo bits de informação codificados e embaralhados para produzir um primeiro e um segundo grupo de bits de informação, e, processos para a codificação de um primeiro e um segundo grupo de sìmbolos de informação, e para decodificação de um sinal de informação codificado
NO20073891L (no) Kanalstruktur for radiosambandssystemer
FI102445B1 (fi) Transmissiolaitteisto keskusten väliselle yhteydelle
BR9913293A (pt) Processos para comunicar informação de modo entre um transmissor e um receptor em um sistema de comunicação, e para decodificar informação, e, sistema de comunicação
BR9911545A (pt) Processo para comunicar uma mensagem alfanumérica, sistema de comunicação, e, dispositivo de comunicação para receber uma mensagem alfanumérica codificada sobre um enlace de comunicação
WO2000013448A3 (en) A method, communication system, mobile station and network element for transmitting background noise information in data transmission in data frames
BG104674A (en) Impedance modulation signalling
BR9903710A (pt) Sistema de comunicação móvel e método para conectar estação móvel
BR0000002A (pt) Método para transmitir dados em canais de voz sem fio
ID26500A (id) Antar-muka komunikasi untuk transmisi serial data digital dan metode transmisi data bersangkutan
NO20001512L (no) FremgangsmÕte og pakkeradiosystem for overføring av modulasjons- og signaleringsinformasjon
BR0104452A (pt) Dissimulador seletivo de transmissões e método de realizar dissimulação seletiva de transmissões
JPS55137761A (en) Composite private unit
WO2001045323A3 (en) Data transmission apparatus

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART .8O COMBINADO COM ART. 13 DA LPI

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 1/00 , H04L 1/02 , H04B 7/02 , H04Q 7/38 , H04B 1/707

Ipc: H04L 1/00 (2006.01), H04L 1/02 (2006.01), H04B 7/0

B12B Appeal against refusal [chapter 12.2 patent gazette]