AR060376A2 - Una estacion base para ser utilizada en un sistema de comunicacion de acceso multiple por division de codigo y un sistema de acceso multiple por division de codigo que comprende dicha estacion base - Google Patents

Una estacion base para ser utilizada en un sistema de comunicacion de acceso multiple por division de codigo y un sistema de acceso multiple por division de codigo que comprende dicha estacion base

Info

Publication number
AR060376A2
AR060376A2 ARP070101471A ARP070101471A AR060376A2 AR 060376 A2 AR060376 A2 AR 060376A2 AR P070101471 A ARP070101471 A AR P070101471A AR P070101471 A ARP070101471 A AR P070101471A AR 060376 A2 AR060376 A2 AR 060376A2
Authority
AR
Argentina
Prior art keywords
base station
multiple access
code division
communication system
access communication
Prior art date
Application number
ARP070101471A
Other languages
English (en)
Inventor
Stephen G Dick
Nader Bolourchi
Sung-Hyuk Shin
Original Assignee
Interdigital Tech Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=28046321&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR060376(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR060376A2 publication Critical patent/AR060376A2/es

Links

Classifications

    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04L1/004—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
    • H04L1/0057—Block codes
    • 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
    • H04L1/0059—Convolutional codes
    • 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
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Radio Relay Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
  • Earth Drilling (AREA)

Abstract

Una estacion base para ser utilizada en un sistema de comunicacion de acceso multiple por division de codigo que comprende: circuitería configurada para procesar una identificacion de equipo de usuario (UE ID) mediante codificacion convolucional de ? velocidad de la UE ID para producir un codigo utilizado por la estacion base para aleatorizar un canal de control compartido de alta velocidad (HS-SCCH), en donde la estacion base está configurada para transmitir una senal inalámbrica, la cual suministra al equipo de usuario con datos de carga util que son llevados en un canal compartido de enlace descendente físico de alta velocidad (HS-PDSCH), estando el HS-PDSCH asociado con el HS-SCCH. También se divulga un sistema de comunicacion de acceso multiple por division de codigo que comprende a la estacion base.
ARP070101471A 2002-05-07 2007-04-09 Una estacion base para ser utilizada en un sistema de comunicacion de acceso multiple por division de codigo y un sistema de acceso multiple por division de codigo que comprende dicha estacion base AR060376A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37850902P 2002-05-07 2002-05-07
US37817002P 2002-05-13 2002-05-13
US10/187,640 US6973579B2 (en) 2002-05-07 2002-07-01 Generation of user equipment identification specific scrambling code for the high speed shared control channel

Publications (1)

Publication Number Publication Date
AR060376A2 true AR060376A2 (es) 2008-06-11

Family

ID=28046321

Family Applications (3)

Application Number Title Priority Date Filing Date
ARP030101601A AR039796A1 (es) 2002-05-07 2003-05-07 Secuencias de aleatorizacion especificas para la identificacion de equipo usuario para canales de control compartido de alta velocidad
ARP070101471A AR060376A2 (es) 2002-05-07 2007-04-09 Una estacion base para ser utilizada en un sistema de comunicacion de acceso multiple por division de codigo y un sistema de acceso multiple por division de codigo que comprende dicha estacion base
ARP090100854A AR070872A2 (es) 2002-05-07 2009-03-11 Un equipo de ususario para ser utilizado en un sistema de comunicacion de acceso multiple por division de codigo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP030101601A AR039796A1 (es) 2002-05-07 2003-05-07 Secuencias de aleatorizacion especificas para la identificacion de equipo usuario para canales de control compartido de alta velocidad

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP090100854A AR070872A2 (es) 2002-05-07 2009-03-11 Un equipo de ususario para ser utilizado en un sistema de comunicacion de acceso multiple por division de codigo

Country Status (21)

Country Link
US (5) US6973579B2 (es)
EP (4) EP1838025B1 (es)
JP (5) JP3672040B1 (es)
KR (18) KR101378565B1 (es)
CN (6) CN101079652B (es)
AR (3) AR039796A1 (es)
AT (1) ATE505030T1 (es)
AU (1) AU2003234512A1 (es)
BR (1) BR0309902A (es)
CA (2) CA2484264C (es)
DE (4) DE60336626D1 (es)
DK (3) DK1436999T3 (es)
ES (3) ES2458562T3 (es)
GE (3) GEP20105068B (es)
HK (2) HK1054668A2 (es)
IL (4) IL165044A0 (es)
MX (2) MXPA04011035A (es)
MY (2) MY134374A (es)
NO (2) NO329266B1 (es)
TW (9) TWI333796B (es)
WO (1) WO2003096694A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
BRPI0318842B1 (pt) * 2002-04-08 2017-01-17 Siemens Ag processo para a equalização da taxa de transmissão de dados em um dispositivo de comunicação e dispositivo de comunicação
US6973579B2 (en) 2002-05-07 2005-12-06 Interdigital Technology Corporation Generation of user equipment identification specific scrambling code for the high speed shared control channel
DE10226394B4 (de) * 2002-06-13 2006-10-19 Siemens Ag Verfahren zur Datenübertragung
US7680216B2 (en) * 2002-07-01 2010-03-16 Texas Instruments Incorporated Adaptive thresholds for high speed downlink shared control channel (HS-SCCH) (part I) detection schemes
US7200405B2 (en) 2003-11-18 2007-04-03 Interdigital Technology Corporation Method and system for providing channel assignment information used to support uplink and downlink channels
US7653123B1 (en) * 2004-09-24 2010-01-26 Cypress Semiconductor Corporation Dynamic data rate using multiplicative PN-codes
US8340216B2 (en) * 2005-03-18 2012-12-25 Qualcomm Incorporated Space-time scrambling for cellular systems
US7408895B2 (en) 2005-04-20 2008-08-05 Interdigital Technology Corporation Method and apparatus for scheduling transmissions via an enhanced dedicated channel
US8121029B2 (en) * 2006-02-06 2012-02-21 At&T Intellectual Property I, L.P. Methods and systems for providing supported DSL communications features as selections
US8139660B2 (en) * 2006-04-14 2012-03-20 Qualcomm Incorporated Methods and apparatus related to using a wireless terminal scrambling identifier
GB2437586A (en) * 2006-04-27 2007-10-31 Motorola Inc High speed downlink packet access communication in a cellular communication system
CN1897752B (zh) * 2006-06-15 2010-05-26 Ut斯达康通讯有限公司 一种生成hsdpa系统用户标识h-rnti的方法
US8144731B2 (en) * 2006-10-24 2012-03-27 Qualcomm Incorporated Control channel signaling in wireless communications
CN103036644A (zh) 2006-10-30 2013-04-10 交互数字技术公司 无线发射/接收单元、节点b和在节点b中实施的方法
KR101587676B1 (ko) * 2008-04-25 2016-01-21 인터디지탈 패튼 홀딩스, 인크 이동 통신 네트워크에서의 셀 재선택을 위한 방법 및 장치
US8514818B2 (en) * 2008-04-25 2013-08-20 Nokia Corporation System and methods for generating masking sequences
US9264097B2 (en) * 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
US20130336193A1 (en) 2012-06-19 2013-12-19 Qualcomm Incorporated Network information for assisting user equipment
TWI423611B (zh) * 2009-09-30 2014-01-11 Fujitsu Ltd 無線通訊裝置及無線通訊方法
KR101274115B1 (ko) * 2009-10-06 2013-06-13 한국전자통신연구원 스크램블 장치 및 이의 동작 방법
US20110194511A1 (en) * 2010-02-10 2011-08-11 Qualcomm Incorporated Multi-user control channel assignment
GB2479713A (en) * 2010-04-12 2011-10-26 Faiz Alam A transmitter needs to identify itself only if it transmits to a receiver that is intentionally common
WO2014067074A1 (zh) 2012-10-30 2014-05-08 华为技术有限公司 增强物理下行控制信道的处理方法、网络侧设备和用户设备
WO2014146251A1 (zh) 2013-03-19 2014-09-25 华为技术有限公司 控制信息的指示方法及装置
KR101887456B1 (ko) * 2017-03-13 2018-09-06 국방과학연구소 Wcdma 하향링크 채널에서의 보안성이 강화된 메시지 전송방법 및 메시지 전송 시스템
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Family Cites Families (151)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064080A (en) 1959-02-19 1962-11-13 Bell Telephone Labor Inc Transmission system-selection by permutation of parity checks
US3287697A (en) 1962-07-05 1966-11-22 Westinghouse Air Brake Co Code integrity checks for coded remote control systems
US3569956A (en) 1968-10-30 1971-03-09 Nasa Minimal logic block encoder
US3735351A (en) 1971-06-29 1973-05-22 Hydril Co Remote station address verification using address conditioned encoding
US4208739A (en) 1978-07-20 1980-06-17 Communications Satellite Corporation Integrated encryption and channel coding technique
US6912284B1 (en) 1983-06-13 2005-06-28 The United States Of America As Represented By The National Security Agency Self-Authenticating cryptographic apparatus
GB2259226B (en) 1983-10-05 1993-08-04 Racal Res Ltd Communications systems
JPS60210044A (ja) 1984-04-03 1985-10-22 Nec Corp 誤り訂正符号送受信装置
US5003539A (en) 1986-04-11 1991-03-26 Ampex Corporation Apparatus and method for encoding and decoding attribute data into error checking symbols of main data
WO1987006368A1 (en) 1986-04-11 1987-10-22 Ampex Corporation Apparatus and method for encoding and decoding attribute data into error checking symbols of main data
US4823346A (en) 1986-04-16 1989-04-18 Hitachi, Ltd. Maximum likelihood decoder
JPS63157331A (ja) 1986-12-20 1988-06-30 Toshiba Corp 情報記憶再生装置
EP0276991B1 (en) 1987-01-30 1992-05-13 Sony Corporation Encoding method and apparatus for recording data with an identification code and an error check code
US4980897A (en) 1988-08-12 1990-12-25 Telebit Corporation Multi-channel trellis encoder/decoder
JP2562837B2 (ja) 1988-12-28 1996-12-11 富士通株式会社 通信制御方式
DE3910739C3 (de) 1989-04-03 1996-11-21 Deutsche Forsch Luft Raumfahrt Verfahren zum Verallgemeinern des Viterbi-Algorithmus und Einrichtungen zur Durchführung des Verfahrens
US5168509A (en) 1989-04-12 1992-12-01 Kabushiki Kaisha Toshiba Quadrature amplitude modulation communication system with transparent error correction
JPH077936B2 (ja) 1989-05-02 1995-01-30 日本電信電話株式会社 ｎビット多重分離変換回路
US5159610A (en) 1989-05-12 1992-10-27 Codex Corporation Trellis precoding for modulation systems
US5142539A (en) 1990-03-06 1992-08-25 Telefonaktiebolaget L M Ericsson Method of processing a radio signal message
US5091942A (en) 1990-07-23 1992-02-25 Ericsson Ge Mobile Communications Holding, Inc. Authentication system for digital cellular communications
GB9016420D0 (en) 1990-07-26 1990-09-12 British Telecomm Block coded modulation
US5134635A (en) 1990-07-30 1992-07-28 Motorola, Inc. Convolutional decoder using soft-decision decoding with channel state information
CA2052906A1 (en) 1990-10-09 1992-04-10 Antoine Chouly System for modulating/demodulating digital signals transmitted with encoded modulation
US5230003A (en) 1991-02-08 1993-07-20 Ericsson-Ge Mobile Communications Holding, Inc. Decoding system for distinguishing different types of convolutionally-encoded signals
EP0511420B1 (en) 1991-04-29 1995-10-18 Omnisec Ag A cryptographic system based on information difference
US5233630A (en) 1991-05-03 1993-08-03 Qualcomm Incorporated Method and apparatus for resolving phase ambiguities in trellis coded modulated data
US5233629A (en) 1991-07-26 1993-08-03 General Instrument Corporation Method and apparatus for communicating digital data using trellis coded qam
JPH05160861A (ja) 1991-12-06 1993-06-25 Fujitsu Ltd ディジタル伝送方式
US5363408A (en) 1992-03-24 1994-11-08 General Instrument Corporation Mode selective quadrature amplitude modulation communication system
US5353352A (en) 1992-04-10 1994-10-04 Ericsson Ge Mobile Communications Inc. Multiple access coding for radio communications
US5408502A (en) 1992-07-13 1995-04-18 General Instrument Corporation Apparatus and method for communicating digital data using trellis coded QAM with punctured convolutional codes
US5517511A (en) 1992-11-30 1996-05-14 Digital Voice Systems, Inc. Digital transmission of acoustic signals over a noisy communication channel
JP2845705B2 (ja) 1993-01-14 1999-01-13 日本電気株式会社 多レベル符号化変調通信装置
US5428631A (en) 1993-02-01 1995-06-27 Qualcomm Incorporated Method and apparatus for resolving phase ambiguities in trellis coded modulated data
US5365588A (en) 1993-03-12 1994-11-15 Hughes Aircraft Company High speed encryption system and method
FR2703552A1 (fr) 1993-03-31 1994-10-07 Philips Electronics Nv Procédé et dispositif pour l'embrouillage et le désembrouillage d'une émission déterminée de télévision.
US5438590A (en) 1993-05-24 1995-08-01 Comstream Corporation Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding
CN1099777C (zh) 1993-06-30 2003-01-22 索尼公司 数字信号的编码装置、解码装置和编码方法
US5493584A (en) 1993-12-27 1996-02-20 Emeott; Stephen P. Method for determining a channel quality metric in a receiver
US5671218A (en) 1994-04-28 1997-09-23 Lucent Technologies Inc. Controlling power and access of wireless devices to base stations which use code division multiple access
US5504817A (en) 1994-05-09 1996-04-02 Yeda Research And Development Co. Ltd. At The Weizmann Institute Of Science Method and apparatus for memory efficient variants of public key encryption and identification schemes for smart card applications
KR100381880B1 (ko) 1994-06-20 2003-08-02 소니 가부시끼 가이샤 통신시스템,기지국,이동국및무선통신시스템
JP2701761B2 (ja) 1994-11-02 1998-01-21 日本電気株式会社 送信ビットレート判別方法及び装置
US7133845B1 (en) 1995-02-13 2006-11-07 Intertrust Technologies Corp. System and methods for secure transaction management and electronic rights protection
CA2212574C (en) 1995-02-13 2010-02-02 Electronic Publishing Resources, Inc. Systems and methods for secure transaction management and electronic rights protection
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
GB2344732B (en) * 1995-09-04 2000-07-26 Oki Electric Ind Co Ltd Performing signal decision in a communication system
FI955206A7 (fi) 1995-10-31 1997-05-01 Nokia Corp Tiedonsiirtomenetelmä
JP3679853B2 (ja) 1996-03-15 2005-08-03 株式会社日立グローバルストレージテクノロジーズ ディジタル記録再生方法および信号処理装置
US5815507A (en) 1996-04-15 1998-09-29 Motorola, Inc. Error detector circuit for digital receiver using variable threshold based on signal quality
US5809082A (en) 1996-06-21 1998-09-15 Hughes Electronics Corporation Vector trellis coded modulation using vector convolutional codes for reliable data transmission
US5799154A (en) 1996-06-27 1998-08-25 Mci Communications Corporation System and method for the remote monitoring of wireless packet data networks
US6072778A (en) 1996-08-14 2000-06-06 Motorola, Inc. Method of controlling a communication system
EP0920753B1 (en) 1996-08-19 2006-12-13 NTRU Cryptosystems, Inc. Public key cryptosystem method and apparatus
CA2185847A1 (en) 1996-09-18 1998-03-19 Jean-Paul Chaib Method and apparatus for encoding and decoding digital signals
US5790534A (en) * 1996-09-20 1998-08-04 Nokia Mobile Phones Limited Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
DE19647833B4 (de) 1996-11-19 2005-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation
EP0856955A3 (en) 1997-01-29 2000-09-06 YRP Mobile Telecommunications Key Technology Research Laboratories Co., Ltd. CDMA power control system
US6014567A (en) 1997-02-24 2000-01-11 Lucent Technologies Inc. Technique for balancing a communication load in a communication network
JP3749369B2 (ja) * 1997-03-21 2006-02-22 株式会社竹中工務店 ハンドポインティング装置
CA2228714A1 (en) 1997-04-03 1998-10-03 At&T Corp. Method and apparatus for spectral efficient transmission of cdma modulated signals
CA2285073A1 (en) * 1997-04-08 1998-10-15 Chien-Cheng Tung System and method for spectrally shaping transmitted data signals
US5917852A (en) 1997-06-11 1999-06-29 L-3 Communications Corporation Data scrambling system and method and communications system incorporating same
KR19990003242A (ko) 1997-06-25 1999-01-15 윤종용 구조적 펀처드 길쌈부호 부호와 및 복호기
RU2193276C2 (ru) 1997-07-30 2002-11-20 Самсунг Электроникс Ко., Лтд. Способ адаптивного канального кодирования и устройство для его осуществления
US6167552A (en) 1997-10-02 2000-12-26 Harris Corporation Apparatus for convolutional self-doubly orthogonal encoding and decoding
US6012160A (en) 1997-10-03 2000-01-04 Ericsson Inc. Method for protecting important data bits using less important data bits
US6035040A (en) 1997-10-17 2000-03-07 Nortel Networks Corporation System and method for decryption in the symbol domain
EP0926894A1 (en) 1997-12-23 1999-06-30 CANAL+ Société Anonyme Scrambling unit for a digital transmission system
US6081658A (en) * 1997-12-31 2000-06-27 Avant! Corporation Proximity correction system for wafer lithography
FR2773427B1 (fr) 1998-01-08 2000-02-04 Alsthom Cge Alcatel Procede de securisation de transmissions d'information realisees par l'intermediaire d'un reseau de telecommunications ouvert
US6574774B1 (en) 1998-01-08 2003-06-03 Seagate Technology Llc Physical block address recovery apparatus system and method for cyclic error correction codes
US6430722B1 (en) 1998-01-23 2002-08-06 Hughes Electronics Corporation Forward error correction scheme for data channels using universal turbo codes
JPH11252064A (ja) 1998-02-27 1999-09-17 Toshiba Corp スクランブル装置及びスクランブル解除装置並びに記録媒体
US6275538B1 (en) 1998-03-11 2001-08-14 Ericsson Inc. Technique for finding a starting state for a convolutional feedback encoder
US6201811B1 (en) 1998-03-24 2001-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Transferring Identifier information in a telecommunications system
US6185265B1 (en) * 1998-04-07 2001-02-06 Worldspace Management Corp. System for time division multiplexing broadcast channels with R-1/2 or R-3/4 convolutional coding for satellite transmission via on-board baseband processing payload or transparent payload
US6208615B1 (en) 1998-05-29 2001-03-27 Northern Telecom Limited Broadband wireless access based on code division parallel access
KR100407342B1 (ko) 1998-05-30 2003-11-28 삼성전자주식회사 부호분할다중접속 통신시스템의 통신장치 및 방법
KR20000009140A (ko) * 1998-07-21 2000-02-15 윤종용 확산대역 통신시스템의 초기 포착 및 프레임동기 장치 및 방법
US6553535B1 (en) 1998-08-21 2003-04-22 Massachusetts Institute Of Technology Power-efficient communication protocol
EP0982892A3 (en) 1998-08-27 2002-04-24 Alantro Communications Inc. Packet-based binary convolutional codes
US6823488B1 (en) 1998-08-27 2004-11-23 Texas Instruments Incorporated Packet binary convolutional codes
KR100401190B1 (ko) * 1998-09-17 2003-12-31 삼성전자주식회사 부호분할다중접속통신시스템의동기채널을이용한프레임동기장치및방법
KR100268227B1 (ko) 1998-09-22 2000-10-16 윤종용 광대역 코드분할 다중접속 시스템의 이진 위상 천이 변조/구적위상 천이 변조 겸용 변조기
US6320965B1 (en) 1998-10-14 2001-11-20 Liquid Audio, Inc. Secure watermark method and apparatus for digital signals
KR100547713B1 (ko) 1998-10-20 2006-03-23 삼성전자주식회사 광대역 코드분할 다중접속 시스템을 위한 가변채널 장치
US6389138B1 (en) 1998-11-12 2002-05-14 Lucent Technologies Inc. Method and apparatus for generating a complex scrambling code sequence
US6332006B1 (en) * 1998-11-18 2001-12-18 Ericsson Inc. Apparatus and methods for providing high-penetration messaging in wireless communications systems
KR100295760B1 (ko) 1998-12-31 2001-09-06 윤종용 디지털시스템의길쌈부호처리장치및방법
US6377611B1 (en) 1999-02-01 2002-04-23 Industrial Technology Research Institute Apparatus and method for a DSSS/CDMA receiver
US6873647B1 (en) 1999-02-26 2005-03-29 Qualcomm Incorporated Method and system for reducing synchronization time in a CDMA wireless communication system
US6802033B1 (en) 1999-04-06 2004-10-05 International Business Machines Corporation Low-power critical error rate communications controller
US7173919B1 (en) 1999-06-11 2007-02-06 Texas Instruments Incorporated Random access preamble coding for initiation of wireless mobile communications sessions
FI107676B (fi) 1999-06-21 2001-09-14 Nokia Mobile Phones Ltd Menetelmä ja järjestely tietyn signaalinkäsittelymetodin käyttämiseksi informaation välittämiseen
US6754824B1 (en) 1999-06-25 2004-06-22 Telefonaktiebolaget L M Ericsson (Publ) Modulated message authentication system and method
EP1475913B1 (en) 1999-07-06 2006-10-18 Samsung Electronics Co., Ltd. Apparatus and method for encoding/decoding transport format combination indicator in cdma mobile communication system
DE19934646C2 (de) 1999-07-16 2001-09-13 Univ Dresden Tech Verfahren und Vorrichtung zur iterativen Decodierung von verketteten Codes
GB0009359D0 (en) 2000-04-14 2000-05-31 British Telecomm Mobile cellular radio
AU6891800A (en) 1999-09-10 2001-04-10 Eli Lilly And Company Flint analog compounds and formulations thereof
KR100594042B1 (ko) 1999-09-22 2006-06-28 삼성전자주식회사 비동기 이동통신시스템의 멀티 스크램블링 코드 생성 장치 및 방법
US6631124B1 (en) 1999-11-03 2003-10-07 Ericsson Inc. Methods and apparatus for allocating resources in hybrid TDMA communication systems
IL149656A0 (en) 1999-11-29 2002-11-10 Samsung Electronics Co Ltd Apparatus and method for assigning a common packet channel in a cdma communication network
JP3590310B2 (ja) 1999-12-07 2004-11-17 シャープ株式会社 連接畳込み符号復号器
KR20010063271A (ko) 1999-12-22 2001-07-09 서평원 무선 가입자망 시스템의 다중코드에 의한 고속데이터전송장치
KR20010065131A (ko) 1999-12-29 2001-07-11 서평원 무선 가입자망 시스템의 트래픽 채널을 통한 고속데이터전송장치
AU2022801A (en) 1999-12-29 2001-07-16 Bar-Ilan University A secure and linear public-key cryptosystem based on parity-check error-correcting code
US6549779B1 (en) 2000-01-17 2003-04-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for improving the performance of inter-systems handovers
US6917603B2 (en) 2000-01-20 2005-07-12 Nortel Networks Limited Servicing multiple high speed data users in shared packets of a high speed wireless channel
US6484285B1 (en) 2000-02-07 2002-11-19 Ericsson, Inc. Tailbiting decoder and method
FR2805106A1 (fr) 2000-02-14 2001-08-17 Mitsubishi Electric Inf Tech Procede de transmission numerique de type a codage correcteur d'erreurs
KR20010084779A (ko) 2000-02-29 2001-09-06 구자홍 무선통신 시스템의 부호화 장치 및 방법
US6493331B1 (en) 2000-03-30 2002-12-10 Qualcomm Incorporated Method and apparatus for controlling transmissions of a communications systems
JP2001326968A (ja) 2000-05-16 2001-11-22 Io Network:Kk 無線通信装置における簡易個体識別方法とその装置
EP1337075B1 (en) 2000-05-17 2007-07-11 Matsushita Electric Industrial Co., Ltd. Hybrid ARQ system with data and control channel for packet data transmission
US6970563B1 (en) 2000-06-01 2005-11-29 Mindspeed Technologies, Inc. System for fast scrambling and descrambling of data
EP1212853B1 (en) 2000-06-02 2005-08-31 Samsung Electronics Co., Ltd. Method for selecting rach in a cdma mobile communication system
KR100419409B1 (ko) 2000-06-24 2004-02-19 삼성전자주식회사 동기 부호분할다중접속 통신시스템의 역방향 동기 전송방식에 대한 동기화를 위한 장치 및 방법
KR100387058B1 (ko) 2000-07-08 2003-06-12 삼성전자주식회사 데이터 통신시스템에서 심볼 삽입에 의한 가변데이터전송율 정합 방법 및 장치
US20020018565A1 (en) 2000-07-13 2002-02-14 Maximilian Luttrell Configurable encryption for access control of digital content
WO2002009019A2 (en) 2000-07-25 2002-01-31 Digimarc Corporation Authentication watermarks for printed objects and related applications
CN1157854C (zh) 2000-07-25 2004-07-14 华为技术有限公司 一种高速Turbo码解码器
CN1208903C (zh) * 2000-08-18 2005-06-29 三星电子株式会社 用于码分多址移动通信系统的信道编码/解码设备和方法
KR100429536B1 (ko) 2000-09-21 2004-05-03 삼성전자주식회사 이동 통신 시스템에서 최적 (11,5) 부호어를부호화/복호화하는 장치 및 방법
KR100396503B1 (ko) 2000-10-09 2003-09-02 삼성전자주식회사 분할모드에 따른 전송형식 조합표시 비트의 전송장치 및방법
US6731618B1 (en) 2000-10-20 2004-05-04 Airvana, Inc. Coding for multi-user communication
JP3795743B2 (ja) 2000-11-17 2006-07-12 株式会社エヌ・ティ・ティ・ドコモ データ伝送方法、データ伝送システム、送信装置および受信装置
US6944206B1 (en) 2000-11-20 2005-09-13 Ericsson Inc. Rate one coding and decoding methods and systems
US6829355B2 (en) 2001-03-05 2004-12-07 The United States Of America As Represented By The National Security Agency Device for and method of one-way cryptographic hashing
KR100469701B1 (ko) 2001-03-10 2005-02-02 삼성전자주식회사 이동통신시스템에서 패킷 데이터 제어 채널 통신 장치 및방법
FI110734B (fi) 2001-03-16 2003-03-14 Nokia Corp Kanavakoodekkien testisilmukoita
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
WO2002080382A1 (en) 2001-03-30 2002-10-10 Science Applications International Corporation Multistage reception of code division multiple access transmissions
US7230941B2 (en) 2001-04-26 2007-06-12 Qualcomm Incorporated Preamble channel decoding
US6915473B2 (en) 2001-05-14 2005-07-05 Interdigital Technology Corporation Method and system for implicit user equipment identification
JP4331598B2 (ja) 2001-08-21 2009-09-16 ノキア コーポレイション 通信ネットワーク内のデータ送信
KR100450938B1 (ko) 2001-10-05 2004-10-02 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서트랜스포트 블록 셋 크기 정보를 송수신하는 장치 및 방법
EP1313232B1 (en) * 2001-11-19 2004-08-25 Samsung Electronics Co., Ltd. Method and apparatus for uplink transmission power control in a cdma communication system
AU2002353033A1 (en) 2001-12-07 2003-06-23 Ntru Cryptosystems, Inc. Digital signature and authentication method and apparatus
ATE428225T1 (de) 2001-12-20 2009-04-15 Texas Instruments Inc Faltungskodierer wobei ein geanderter multiplizierer verwendet wird
CN100590991C (zh) 2002-01-30 2010-02-17 Lg电子株式会社 利用可变时隙长度扰频分组数据的方法及其设备
KR100830456B1 (ko) 2002-01-30 2008-05-20 엘지전자 주식회사 물리채널 전송 포맷 스크램블링 방법 및 물리채널 전송포맷 정보 전송 장치
US8121292B2 (en) 2002-02-26 2012-02-21 Qualcomm Incorporated Method and apparatus for scrambling information bits on a channel in a communications system
US7162675B2 (en) 2002-04-05 2007-01-09 Lucent Technologies Inc. Error detection methods in wireless communication systems
US7508804B2 (en) 2002-04-05 2009-03-24 Alcatel-Lucent Usa Inc. Shared signaling for multiple user equipment
US6871313B2 (en) 2002-04-05 2005-03-22 Lucent Technologies Inc. Method for encoding a user identifier in a communication system
US6717927B2 (en) 2002-04-05 2004-04-06 Interdigital Technology Corporation System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change
KR100792993B1 (ko) 2002-04-08 2008-01-08 엘지전자 주식회사 이동통신시스템에서 정보 신호 구분 방법
US6973579B2 (en) 2002-05-07 2005-12-06 Interdigital Technology Corporation Generation of user equipment identification specific scrambling code for the high speed shared control channel
DE10226394B4 (de) 2002-06-13 2006-10-19 Siemens Ag Verfahren zur Datenübertragung

Also Published As

Publication number Publication date
TWI232044B (en) 2005-05-01
US7970127B2 (en) 2011-06-28
KR100583579B1 (ko) 2006-05-26
CN2694638Y (zh) 2005-04-20
TW200415925A (en) 2004-08-16
KR200323254Y1 (ko) 2003-08-14
JP2005522971A (ja) 2005-07-28
EP1838025B1 (en) 2014-08-06
JP4359587B2 (ja) 2009-11-04
JP2005124187A (ja) 2005-05-12
KR101268143B1 (ko) 2013-05-27
JP3672040B1 (ja) 2005-07-13
EP1436999A1 (en) 2004-07-14
CA2484264A1 (en) 2003-11-20
US20110255475A1 (en) 2011-10-20
KR100984506B1 (ko) 2010-10-01
KR20080058508A (ko) 2008-06-25
EP1838025A3 (en) 2007-10-17
JP4359639B2 (ja) 2009-11-04
EP2107809B1 (en) 2014-01-15
KR20130100799A (ko) 2013-09-11
TW579162U (en) 2004-03-01
MXPA04011035A (es) 2005-01-25
JP3943103B2 (ja) 2007-07-11
US6973579B2 (en) 2005-12-06
KR20050092349A (ko) 2005-09-21
IL183067A0 (en) 2007-08-19
GEP20105068B (en) 2010-09-10
KR20070067041A (ko) 2007-06-27
KR20140084296A (ko) 2014-07-04
IL165044A (en) 2010-05-31
DK1838025T3 (da) 2014-11-10
JP2007195246A (ja) 2007-08-02
CN101079700B (zh) 2013-02-13
CN2694680Y (zh) 2005-04-20
US7349540B2 (en) 2008-03-25
IL165044A0 (en) 2005-12-18
KR20100113622A (ko) 2010-10-21
TW200402960A (en) 2004-02-16
DE20306929U1 (de) 2004-01-22
ATE505030T1 (de) 2011-04-15
US20090219907A1 (en) 2009-09-03
TWI347761B (en) 2011-08-21
ES2523809T3 (es) 2014-12-01
GEP20115197B (en) 2011-04-11
CN101079652B (zh) 2012-12-19
MX2010000870A (es) 2010-05-17
NO20071575L (no) 2004-11-25
EP2268021A2 (en) 2010-12-29
KR20070094704A (ko) 2007-09-21
TW200708126A (en) 2007-02-16
EP1436999A4 (en) 2006-03-29
AU2003234512A1 (en) 2003-11-11
TWI363521B (en) 2012-05-01
CN101079652A (zh) 2007-11-28
CA2484264C (en) 2010-01-26
JP2006067612A (ja) 2006-03-09
CA2596481A1 (en) 2003-11-20
JP4359628B2 (ja) 2009-11-04
IL202789A (en) 2010-12-30
HK1115691A1 (en) 2008-12-05
ES2364449T3 (es) 2011-09-02
KR101167797B1 (ko) 2012-07-25
TWI344279B (en) 2011-06-21
TW200733628A (en) 2007-09-01
CN100336397C (zh) 2007-09-05
KR20050091108A (ko) 2005-09-14
KR100984507B1 (ko) 2010-10-01
DE60336626D1 (de) 2011-05-19
AR070872A2 (es) 2010-05-12
TWI333796B (en) 2010-11-21
TW201042947A (en) 2010-12-01
DK2107809T3 (da) 2014-04-22
NO20045201L (no) 2004-11-25
JP2008048439A (ja) 2008-02-28
TWI451717B (zh) 2014-09-01
KR100805760B1 (ko) 2008-02-21
TW201216637A (en) 2012-04-16
ES2458562T3 (es) 2014-05-06
KR20120043126A (ko) 2012-05-03
US20070201395A1 (en) 2007-08-30
BR0309902A (pt) 2005-03-08
GEP20074046B (en) 2007-02-26
KR20040068891A (ko) 2004-08-02
US20030210782A1 (en) 2003-11-13
HK1054668A2 (en) 2003-11-21
TW587887U (en) 2004-05-11
IL183067A (en) 2010-06-30
US9634801B2 (en) 2017-04-25
KR20080047486A (ko) 2008-05-28
KR101078488B1 (ko) 2011-10-31
US7536013B2 (en) 2009-05-19
CA2596481C (en) 2014-07-08
HK1054667A2 (en) 2003-11-21
KR20130016369A (ko) 2013-02-14
CN101035254B (zh) 2015-04-08
KR20040065204A (ko) 2004-07-21
DK1436999T3 (da) 2011-07-18
KR20050091684A (ko) 2005-09-15
DE20321486U1 (de) 2007-12-13
CN101079700A (zh) 2007-11-28
AR039796A1 (es) 2005-03-02
DE20306930U1 (de) 2003-09-04
EP2107809A1 (en) 2009-10-07
KR100659004B1 (ko) 2006-12-21
MY149101A (en) 2013-07-15
KR20040102221A (ko) 2004-12-03
EP2268021A3 (en) 2014-01-08
EP1436999B1 (en) 2011-04-06
EP1838025A2 (en) 2007-09-26
NO329266B1 (no) 2010-09-20
TW201304432A (zh) 2013-01-16
CN1653815A (zh) 2005-08-10
US20040166830A1 (en) 2004-08-26
WO2003096694A1 (en) 2003-11-20
KR20110074631A (ko) 2011-06-30
MY134374A (en) 2007-12-31
KR200322807Y1 (ko) 2003-08-14
KR101378565B1 (ko) 2014-03-25
HK1115682A1 (en) 2008-12-05
CN101035254A (zh) 2007-09-12

Similar Documents

Publication Publication Date Title
AR070872A2 (es) Un equipo de ususario para ser utilizado en un sistema de comunicacion de acceso multiple por division de codigo
EP1427245A3 (en) Shared signaling for multiple user equipment
TW200731755A (en) Method for enabling multicast services and user equipment battery savings
SG166793A1 (en) Puncturing signaling channel for a wireless communication system
PT1854319E (pt) Estação móvel e estação de base para um protocolo de comunicação compreendendo uma abertura de sessão normal e uma abertura de sessão ad hoc
EP1349292A3 (en) Apparatus and method for coding and decoding Channel Quality Indicator information in communication system using high speed downlink packet access
CA2628685A1 (en) Method and system for implicit user equipment identification
EP1606956A4 (en) WIRELESS CO-CHANNEL COMMUNICATION PROCESSES AND SYSTEMS WITH UNSYMMETRIC ALPHABETES
TW200640263A (en) Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data
ATE471048T1 (de) Verfahren zur erzeugung und übertragung von optimalen zellidentitätskodes
EP1339187A3 (en) Information transmission with reduced identification-data size
AR046455A1 (es) Un metodo y un sistema para proveer informacion de asignacion de canal utilizado para soportar canales ascendentes y descendentes
MXPA04002849A (es) Metodo para transferir y/o recibir datos en un sistema de comunicacion, y aparato.
WO2007148946A3 (en) Methods of efficiently utilizing resources in a wireless communication system
EP2187583A3 (en) System and method for downlink signaling for high speed uplink packet access
SG138437A1 (en) Method and devices for wirelessly transmitting data in dependence on location
DE60118765D1 (de) Techniken auf der basis von mobil-unterstützten netzwerken zur verbesserung der genauigkeit drahtloser positionssysteme
NO20031826D0 (no) Bestemmelse av overföringshastighet i et kommunikasjonssystem
TWI257260B (en) Low layer paging indicator processing system and method for multi-layer communication equipment used in a wireless communication system
BR9811810A (pt) Processo e estação de rádio para transmissão de dados
JP2001218254A5 (es)
CA2361083A1 (en) Mobile communication system in multi-carrier cdma scheme using short code and long code
ATE320116T1 (de) Funk-basisstationsvorrichtung und funk- kommunikationsverfahren
TW200704086A (en) Method and apparatus for generating a unique identifier for a wireless device
MXPA03011168A (es) Metodo y aparato para asignacion de espacio de walsh en un sistema de comunicaciones.

Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee