RU2142201C1 - Передача сигналов с переменной скоростью в системе связи с расширенным спектром с использованием группового кодирования - Google Patents

Передача сигналов с переменной скоростью в системе связи с расширенным спектром с использованием группового кодирования Download PDF

Info

Publication number
RU2142201C1
RU2142201C1 RU96112185A RU96112185A RU2142201C1 RU 2142201 C1 RU2142201 C1 RU 2142201C1 RU 96112185 A RU96112185 A RU 96112185A RU 96112185 A RU96112185 A RU 96112185A RU 2142201 C1 RU2142201 C1 RU 2142201C1
Authority
RU
Russia
Prior art keywords
signal
group
signals
combining
modulated
Prior art date
Application number
RU96112185A
Other languages
English (en)
Russian (ru)
Other versions
RU96112185A (ru
Inventor
Зехави Ифрейм
Original Assignee
Квэлкомм Инкорпорейтед
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 Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of RU96112185A publication Critical patent/RU96112185A/ru
Application granted granted Critical
Publication of RU2142201C1 publication Critical patent/RU2142201C1/ru

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/12—Generation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • H04L1/08—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
    • H04L27/3427—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes in which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
RU96112185A 1993-11-01 1994-11-01 Передача сигналов с переменной скоростью в системе связи с расширенным спектром с использованием группового кодирования RU2142201C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US146,642 1993-11-01
US08/146,642 US5471497A (en) 1993-11-01 1993-11-01 Method and apparatus for variable rate signal transmission in a spread spectrum communication system using coset coding
PCT/US1994/012540 WO1995012938A1 (en) 1993-11-01 1994-11-01 Variable rate signal transmission in a spread spectrum communication system using coset coding

Publications (2)

Publication Number Publication Date
RU96112185A RU96112185A (ru) 1998-09-27
RU2142201C1 true RU2142201C1 (ru) 1999-11-27

Family

ID=22518307

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96112185A RU2142201C1 (ru) 1993-11-01 1994-11-01 Передача сигналов с переменной скоростью в системе связи с расширенным спектром с использованием группового кодирования

Country Status (16)

Country Link
US (1) US5471497A (https=)
EP (1) EP0727116B1 (https=)
JP (1) JP2925742B2 (https=)
KR (1) KR100221669B1 (https=)
CN (2) CN1064800C (https=)
AT (1) ATE287158T1 (https=)
AU (1) AU678653B2 (https=)
BR (1) BR9407920A (https=)
CA (1) CA2174344C (https=)
DE (1) DE69434231T2 (https=)
FI (1) FI116433B (https=)
IL (1) IL111449A (https=)
RU (1) RU2142201C1 (https=)
TW (1) TW313726B (https=)
WO (1) WO1995012938A1 (https=)
ZA (1) ZA948560B (https=)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2233032C2 (ru) * 2000-05-25 2004-07-20 Самсунг Электроникс Ко., Лтд. Устройство и способ разнесения передачи с использованием более двух антенн
RU2248097C2 (ru) * 2003-04-01 2005-03-10 Федеральное государственное унитарное предприятие "Воронежский научно-исследовательский институт связи" Система передачи информации
RU2250563C2 (ru) * 2001-05-09 2005-04-20 Самсунг Электроникс Ко., Лтд Устройство и способ кодирования/декодирования в системе мобильной связи множественного доступа с кодовым разделением каналов
RU2251794C2 (ru) * 2001-05-08 2005-05-10 Самсунг Электроникс Ко.,Лтд Устройство и способ формирования кодов в системе связи
RU2251793C2 (ru) * 2001-02-07 2005-05-10 Самсунг Электроникс Ко., Лтд Устройство и способ генерации кодов в системе связи
RU2252491C2 (ru) * 2001-06-09 2005-05-20 Самсунг Электроникс Ко., Лтд. Способ и устройство для переупорядочения последовательности кодового слова в системе связи
RU2256291C2 (ru) * 2000-01-17 2005-07-10 Квэлкомм Инкорпорейтед Система и способ для облегчения демодуляции быстрого канала поискового вызова через автономное поисковое устройство в системе радиосвязи
RU2441335C2 (ru) * 2007-03-15 2012-01-27 Нокиа Корпорейшн Корреляция для обнаружения услуг цифрового вещания
RU2646315C1 (ru) * 2016-11-14 2018-03-02 Акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (АО "Российские космические системы") Способ формирования сигнала спутниковой навигационной системы
RU2660126C1 (ru) * 2017-09-22 2018-07-05 Акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (АО "Российские космические системы") Способ формирования группового навигационного сигнала ГЛОНАСС
RU2777352C2 (ru) * 2017-03-08 2022-08-02 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Передающее устройство, приемное устройство, способ передачи и способ приема

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6693951B1 (en) 1990-06-25 2004-02-17 Qualcomm Incorporated System and method for generating signal waveforms in a CDMA cellular telephone system
CA2094710C (en) 1990-10-23 1998-12-01 Robert Clyde Dixon Method and apparatus for establishing spread spectrum communications
USRE39954E1 (en) 1993-07-16 2007-12-25 Matsushita Electric Industrial Co., Ltd. Automobile on-board and/or portable telephone system
JP2863975B2 (ja) * 1993-07-16 1999-03-03 松下電器産業株式会社 Ｃｄｍａ方式送信装置および受信装置、ｃｄｍａ方式送信方法およびｃｄｍａ方式移動通信システム
EP0668673B1 (en) * 1993-09-03 2004-03-31 NTT DoCoMo, Inc. Code division multiplex transmitter/receiver
IL111469A0 (en) 1993-11-01 1994-12-29 Omnipoint Corp Despreading/demodulating direct sequence spread spectrum 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
KR100326312B1 (ko) * 1994-06-17 2002-06-22 윤종용 대역확산통신방식의동기식송신및수신장치
US5621752A (en) * 1994-06-23 1997-04-15 Qualcomm Incorporated Adaptive sectorization in a spread spectrum communication system
US5881100A (en) 1994-09-09 1999-03-09 Omnipoint Corporation Method and apparatus for coherent correlation of a spread spectrum signal
US5754585A (en) 1994-09-09 1998-05-19 Omnipoint Corporation Method and apparatus for serial noncoherent correlation of a spread spectrum signal
US5659574A (en) 1994-09-09 1997-08-19 Omnipoint Corporation Multi-bit correlation of continuous phase modulated signals
US5629956A (en) 1994-09-09 1997-05-13 Omnipoint Corporation Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal
US5692007A (en) 1994-09-09 1997-11-25 Omnipoint Corporation Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation
US5856998A (en) 1994-09-09 1999-01-05 Omnipoint Corporation Method and apparatus for correlating a continuous phase modulated spread spectrum signal
US5610940A (en) 1994-09-09 1997-03-11 Omnipoint Corporation Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal
US5757847A (en) 1994-09-09 1998-05-26 Omnipoint Corporation Method and apparatus for decoding a phase encoded signal
US5754584A (en) 1994-09-09 1998-05-19 Omnipoint Corporation Non-coherent spread-spectrum continuous-phase modulation communication system
US5680414A (en) 1994-09-09 1997-10-21 Omnipoint Corporation Synchronization apparatus and method for spread spectrum receiver
US5627856A (en) 1994-09-09 1997-05-06 Omnipoint Corporation Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators
US5963586A (en) 1994-09-09 1999-10-05 Omnipoint Corporation Method and apparatus for parallel noncoherent correlation of a spread spectrum signal
US5953370A (en) 1994-09-09 1999-09-14 Omnipoint Corporation Apparatus for receiving and correlating a spread spectrum signal
US5648982A (en) 1994-09-09 1997-07-15 Omnipoint Corporation Spread spectrum transmitter
US5832028A (en) 1994-09-09 1998-11-03 Omnipoint Corporation Method and apparatus for coherent serial correlation of a spread spectrum signal
US5659573A (en) * 1994-10-04 1997-08-19 Motorola, Inc. Method and apparatus for coherent reception in a spread-spectrum receiver
US5742583A (en) * 1994-11-03 1998-04-21 Omnipoint Corporation Antenna diversity techniques
US5784293A (en) * 1994-11-03 1998-07-21 Motorola, Inc. Apparatus and method for determining transmitted modulation symbols
US5784403A (en) * 1995-02-03 1998-07-21 Omnipoint Corporation Spread spectrum correlation using saw device
ZA961025B (en) 1995-02-28 1996-07-16 Qualcomm Inc Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
US6292476B1 (en) 1997-04-16 2001-09-18 Qualcomm Inc. Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
JP2705623B2 (ja) * 1995-03-22 1998-01-28 日本電気株式会社 ダイバーシチ送受信方法及び送受信機
US5548253A (en) * 1995-04-17 1996-08-20 Omnipoint Corporation Spectrally efficient quadrature amplitude modulator
US5832022A (en) * 1995-06-02 1998-11-03 Omnipoint Corporation Method and apparatus for controlling the modulation index of continuous phase modulated (CPM) signals
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5764688A (en) * 1995-06-30 1998-06-09 Roke Manor Research Limited Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit
US7929498B2 (en) * 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
US6041046A (en) * 1995-07-14 2000-03-21 Omnipoint Corporation Cyclic time hopping in time division multiple access communication system
US5615209A (en) * 1995-07-26 1997-03-25 Ericsson Inc. Method and apparatus for CDMA signal orthogonalization
US5748677A (en) * 1996-01-16 1998-05-05 Kumar; Derek D. Reference signal communication method and system
US5781583A (en) * 1996-01-19 1998-07-14 Motorola, Inc. Method and system for communication over multiple channels in a spread spectrum communication system
JP2820919B2 (ja) 1996-03-25 1998-11-05 株式会社ワイ・アール・ピー移動通信基盤技術研究所 Ｃｄｍａ移動体通信システムおよび送受信機
US6678311B2 (en) * 1996-05-28 2004-01-13 Qualcomm Incorporated High data CDMA wireless communication system using variable sized channel codes
US5982813A (en) * 1996-09-30 1999-11-09 Amsc Subsidiary Corporation Demand-based power and data rate adjustments to a transmitter to optimize channel capacity and power usage with respect to data transmission traffic over a fixed-bandwidth channel
US6496543B1 (en) 1996-10-29 2002-12-17 Qualcomm Incorporated Method and apparatus for providing high speed data communications in a cellular environment
US5923651A (en) * 1996-12-23 1999-07-13 Alcatel Usa Sourcing, L.P. Increasing data throughput in a wireless telecommunications environment
US5771229A (en) * 1997-01-31 1998-06-23 Motorola, Inc. Method, system and mobile communication unit for communicating over multiple channels in a wireless communication system
US7751370B2 (en) 2001-07-13 2010-07-06 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US6335922B1 (en) 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
DE19708626C2 (de) * 1997-03-04 1999-08-05 Rohde & Schwarz Nach dem Spreizspektrumverfahren arbeitendes Funkkommunikationssystem
US5982807A (en) 1997-03-17 1999-11-09 Harris Corporation High data rate spread spectrum transceiver and associated methods
US6061386A (en) * 1997-03-19 2000-05-09 I.C. Com Ltd. Method of chip interleaving in direct sequence spread spectrum communications
US6301288B1 (en) 1997-03-19 2001-10-09 Infineon Technologies Ag Method of chip interleaving in direct sequence spread spectrum communications
US6226259B1 (en) * 1997-04-29 2001-05-01 Canon Kabushiki Kaisha Device and method for transmitting information device and method for processing information
US6215762B1 (en) * 1997-07-22 2001-04-10 Ericsson Inc. Communication system and method with orthogonal block encoding
WO1999009666A1 (en) * 1997-08-15 1999-02-25 Motorola Inc. Method for processing data in a communication system receiver
US6285655B1 (en) * 1997-09-08 2001-09-04 Qualcomm Inc. Method and apparatus for providing orthogonal spot beams, sectors, and picocells
US6052598A (en) * 1997-09-30 2000-04-18 At&T Corp Method for predicting the location of a mobile station in a mobile communications network
DE69735085T2 (de) * 1997-10-10 2006-08-31 Alcatel Hybrides Telekommunikationssystem mit Fiber/Coax
US6810030B1 (en) * 1997-10-17 2004-10-26 Lucent Technology Dynamic and smart spreading for wideband CDMA
US6026117A (en) * 1997-10-23 2000-02-15 Interdigital Technology Corporation Method and apparatus for generating complex four-phase sequences for a CDMA communication system
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US6067646A (en) * 1998-04-17 2000-05-23 Ameritech Corporation Method and system for adaptive interleaving
FR2782587B1 (fr) * 1998-08-20 2000-09-22 France Telecom Procedes de communications numeriques amrc a repartition des symboles de reference
US6490267B1 (en) * 1998-09-29 2002-12-03 Samsung Electronics, Co., Ltd. Device and method for generating spreading code and spreading channel signals using spreading code in a CDMA communication system
GB9823605D0 (en) 1998-10-29 1998-12-23 Koninkl Philips Electronics Nv Radio communication system
US6128330A (en) 1998-11-24 2000-10-03 Linex Technology, Inc. Efficient shadow reduction antenna system for spread spectrum
US6847658B1 (en) 1998-12-10 2005-01-25 Qualcomm, Incorporated Demultiplexer for channel interleaving
US6721349B1 (en) * 1999-01-28 2004-04-13 Qualcomm Incorporated Method and apparatus for reducing peak-to-average ratio in a CDMA communication system
US6658045B1 (en) * 1999-02-22 2003-12-02 Nortel Networks Limited CDMA communications system adaptive to mobile unit speed
US6414988B1 (en) * 1999-05-12 2002-07-02 Qualcomm Incorporated Amplitude and phase estimation method in a wireless communication system
GB2352944B (en) 1999-05-31 2004-02-11 Korea Electronics Telecomm Apparatus and method for moduating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication sytem
US6643332B1 (en) * 1999-07-09 2003-11-04 Lsi Logic Corporation Method and apparatus for multi-level coding of digital signals
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
KR20010087669A (ko) * 2000-03-08 2001-09-21 서평원 통신 시스템의 기지국 송신 장치
HK1041129B (zh) * 2000-04-18 2005-03-04 连宇通信有限公司 一種擴頻多地址碼的正交變換方法
US6539209B1 (en) * 2000-05-30 2003-03-25 Lucent Technologies Inc. Code-division, multiple-access base station having transmit diversity
AU2000252051A1 (en) * 2000-06-09 2001-12-17 Linkair Communications. Inc. A method of channel estimation and the system employing the method
US6859643B1 (en) * 2000-08-04 2005-02-22 Lucent Technologies Inc. Power amplifier sharing in a wireless communication system with amplifier pre-distortion
RU2234187C2 (ru) * 2000-10-06 2004-08-10 Самсунг Электроникс Ко., Лтд. Способ и устройство для формирования (n, 3) кода и (n, 4)кода с использованием симплексных кодов
US6973098B1 (en) 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
RU2187888C1 (ru) * 2000-12-18 2002-08-20 Государственное унитарное предприятие Воронежский научно-исследовательский институт связи Приемопередающее устройство
US6731668B2 (en) * 2001-01-05 2004-05-04 Qualcomm Incorporated Method and system for increased bandwidth efficiency in multiple input—multiple output channels
RU2204205C2 (ru) * 2001-03-20 2003-05-10 Федеральное Государственное унитарное предприятие Воронежский научно-исследовательский институт связи Способ передачи информации
RU2188504C1 (ru) * 2001-04-11 2002-08-27 Федеральное Государственное унитарное предприятие Воронежский научно-исследовательский институт связи Аппаратура для передачи и приема информации
FR2825551B1 (fr) * 2001-05-30 2003-09-19 Wavecom Sa Procede d'estimation de la fonction de transfert d'un canal de transmission d'un signal multiporteuse, procede de reception d'un signal numerique, et recepteur d'un signal multiporteuse correspondants
RU2204206C2 (ru) * 2001-06-27 2003-05-10 Федеральное Государственное унитарное предприятие Воронежский научно-исследовательский институт связи Приемопередающее устройство
RU2205508C2 (ru) * 2001-06-28 2003-05-27 Федеральное Государственное унитарное предприятие Воронежский научно-исследовательский институт связи Приемопередающее устройство
AU2002319919B2 (en) * 2001-07-12 2005-02-24 Samsung Electronics Co., Ltd Reverse transmission apparatus and method for improving transmission throughput in a data communication system
US6795489B2 (en) 2001-08-09 2004-09-21 Qualcomm Inc. Acquisition of a gated pilot
RU2205509C2 (ru) * 2001-08-29 2003-05-27 Федеральное Государственное унитарное предприятие Воронежский научно-исследовательский институт связи Аппаратура передачи дискретной и аналоговой информации
US8086271B2 (en) * 2001-09-12 2011-12-27 Ericsson Inc. Network architecture for mobile communication network with billing module for shared resources
US7340017B1 (en) * 2002-07-30 2008-03-04 National Semiconductor Corporation System and method for finger management in a rake receiver
AU2005319950B2 (en) 2004-12-23 2010-07-01 Electronics And Telecommunications Research Institute Apparatus for transmitting and receiving data to provide high-speed data comunication and method thereof
US7917798B2 (en) 2005-10-04 2011-03-29 Hypres, Inc. Superconducting digital phase rotator
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US7873125B2 (en) * 2006-11-30 2011-01-18 Broadcom Corporation Method and system for sliding window phase estimator for WCDMA automatic frequency correction
US8331417B2 (en) 2010-04-20 2012-12-11 Los Alamos National Security, Llc Energy efficiency in wireless communication systems
CN103929645B (zh) * 2013-12-13 2015-06-10 中国矿业大学(北京) 一种基于陪集码的分布式选择压缩编解码方法
US9584243B2 (en) * 2014-01-29 2017-02-28 Qualcomm Incorporated Orthogonal modulation using M-sequences and Hadamard transforms
RU2649418C2 (ru) * 2016-05-23 2018-04-03 Алексей Романович Попов Способ передачи информации шумоподобными сигналами в мобильной системе связи тактического звена
RU2691745C1 (ru) * 2018-11-02 2019-06-18 Акционерное общество "Научно-исследовательский институт Приборостроения имени В.В. Тихомирова" Способ передачи данных
RU2729042C1 (ru) * 2019-07-17 2020-08-04 Федеральное Государственное Казенное Военное Образовательное Учреждение Высшего Образования "Военный Учебно-Научный Центр Сухопутных Войск "Общевойсковая Академия Вооруженных Сил Российской Федерации" Способ и устройство обработки ФТ сигнала с дискретной подстройкой фазы в экономичном режиме
US11445405B1 (en) * 2021-06-17 2022-09-13 Sprint Spectrum L.P. Method and system for concurrently transmitting signals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
WO1992000639A1 (en) * 1990-06-25 1992-01-09 Qualcomm Incorporated System and method for generating signal waveforms in a cdma cellular telephone system
FR2681199A1 (fr) * 1991-09-11 1993-03-12 Europ Agence Spatiale Procede et dispositif pour multiplexer des signaux de donnees.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507648A (en) * 1982-02-08 1985-03-26 At&T Bell Laboratories Decoding technique for multidimensional codes
US5040191A (en) * 1987-02-24 1991-08-13 Codex Corporation Partial response channel signaling systems
US4896353A (en) * 1988-09-23 1990-01-23 Unisys Corp. Apparatus for fast decoding of a non-linear code
US5150381A (en) * 1989-02-16 1992-09-22 Codex Corporation Trellis shaping for modulation systems
US5317639A (en) * 1989-10-04 1994-05-31 Teledyne Industries, Inc. Non-linear block substitution devices derived by constructive corruption
US5297170A (en) * 1990-08-21 1994-03-22 Codex Corporation Lattice and trellis-coded quantization
US5353352A (en) * 1992-04-10 1994-10-04 Ericsson Ge Mobile Communications Inc. Multiple access coding for radio communications

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
WO1992000639A1 (en) * 1990-06-25 1992-01-09 Qualcomm Incorporated System and method for generating signal waveforms in a cdma cellular telephone system
US5103459A (en) * 1990-06-25 1992-04-07 Qualcomm Incorporated System and method for generating signal waveforms in a cdma cellular telephone system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
FR2681199A1 (fr) * 1991-09-11 1993-03-12 Europ Agence Spatiale Procede et dispositif pour multiplexer des signaux de donnees.

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2256291C2 (ru) * 2000-01-17 2005-07-10 Квэлкомм Инкорпорейтед Система и способ для облегчения демодуляции быстрого канала поискового вызова через автономное поисковое устройство в системе радиосвязи
RU2233032C2 (ru) * 2000-05-25 2004-07-20 Самсунг Электроникс Ко., Лтд. Устройство и способ разнесения передачи с использованием более двух антенн
RU2251793C2 (ru) * 2001-02-07 2005-05-10 Самсунг Электроникс Ко., Лтд Устройство и способ генерации кодов в системе связи
RU2251794C2 (ru) * 2001-05-08 2005-05-10 Самсунг Электроникс Ко.,Лтд Устройство и способ формирования кодов в системе связи
RU2250563C2 (ru) * 2001-05-09 2005-04-20 Самсунг Электроникс Ко., Лтд Устройство и способ кодирования/декодирования в системе мобильной связи множественного доступа с кодовым разделением каналов
RU2252491C2 (ru) * 2001-06-09 2005-05-20 Самсунг Электроникс Ко., Лтд. Способ и устройство для переупорядочения последовательности кодового слова в системе связи
RU2248097C2 (ru) * 2003-04-01 2005-03-10 Федеральное государственное унитарное предприятие "Воронежский научно-исследовательский институт связи" Система передачи информации
RU2441335C2 (ru) * 2007-03-15 2012-01-27 Нокиа Корпорейшн Корреляция для обнаружения услуг цифрового вещания
RU2646315C1 (ru) * 2016-11-14 2018-03-02 Акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (АО "Российские космические системы") Способ формирования сигнала спутниковой навигационной системы
RU2777352C2 (ru) * 2017-03-08 2022-08-02 Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка Передающее устройство, приемное устройство, способ передачи и способ приема
RU2660126C1 (ru) * 2017-09-22 2018-07-05 Акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (АО "Российские космические системы") Способ формирования группового навигационного сигнала ГЛОНАСС

Also Published As

Publication number Publication date
EP0727116B1 (en) 2005-01-12
JP2925742B2 (ja) 1999-07-28
HK1037286A1 (en) 2002-02-01
CN1133659A (zh) 1996-10-16
ZA948560B (en) 1995-06-30
ATE287158T1 (de) 2005-01-15
CA2174344A1 (en) 1995-05-11
AU678653B2 (en) 1997-06-05
FI961823A7 (fi) 1996-06-28
DE69434231T2 (de) 2005-12-08
BR9407920A (pt) 1996-11-26
DE69434231D1 (de) 2005-02-17
WO1995012938A1 (en) 1995-05-11
IL111449A (en) 1999-09-22
CN1148906C (zh) 2004-05-05
FI961823A0 (fi) 1996-04-29
KR100221669B1 (ko) 1999-09-15
FI116433B (fi) 2005-11-15
CN1295391A (zh) 2001-05-16
HK1011474A1 (en) 1999-07-09
CA2174344C (en) 2007-07-31
AU1086295A (en) 1995-05-23
IL111449A0 (en) 1994-12-29
JPH09504923A (ja) 1997-05-13
US5471497A (en) 1995-11-28
KR960706241A (ko) 1996-11-08
CN1064800C (zh) 2001-04-18
EP0727116A1 (en) 1996-08-21
TW313726B (https=) 1997-08-21

Similar Documents

Publication Publication Date Title
RU2142201C1 (ru) Передача сигналов с переменной скоростью в системе связи с расширенным спектром с использованием группового кодирования
RU2120189C1 (ru) Квадратурное мультиплексирование двух сигналов данных, расширенных посредством различных pn-последовательностей
US5805567A (en) Orthogonal modulation scheme
AU695711B2 (en) Method and apparatus for using walsh shift keying in a spread spectrum communication system
US5621752A (en) Adaptive sectorization in a spread spectrum communication system
CA2212265C (en) Is-95 compatible wideband communication scheme
CA2093566A1 (en) Radio communication systems
KR960000353B1 (ko) 스프레드 스펙트럼 통신 시스템내 가변수의 통신 채널 수용 방법 및 그 장치
HK1011474B (en) Variable rate signal transmission in a spread spectrum communication system using coset coding
MXPA94008488A (en) Method and apparatus for bifurcating signal transmission over in-phase and quadrature phase spread spectrum communication channels
PNI llllllllllllllllllllllllllllllg? lullllllllllllllllllllllllllllllllll
HK1015211B (en) Quadrature multiplexing of two data signals spread by different pn-sequences

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20111102