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BR0107344A - Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvel - Google Patents

Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvel

Info

Publication number
BR0107344A
BR0107344A BR0107344A BR0107344A BR0107344A BR 0107344 A BR0107344 A BR 0107344A BR 0107344 A BR0107344 A BR 0107344A BR 0107344 A BR0107344 A BR 0107344A BR 0107344 A BR0107344 A BR 0107344A
Authority
BR
Brazil
Prior art keywords
channel
transmitting
communication system
mobile communication
pilot
Prior art date
Application number
BR0107344A
Other languages
English (en)
Inventor
Young-Kwon Cho
Sang-Min Bae
Ho-Kyu Choi
Youn-Sun Kim
Jin-Woo Heo
Jong-Yoon Hwang
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR0107344A publication Critical patent/BR0107344A/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/76Pilot transmitters or receivers for control of transmission or for equalising
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2201/00Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception

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)

Abstract

"APARELHO E MéTODO PARA TRANSMITIR UM CANAL PILOTO DE RAJADA EM UM SISTEMA DE COMUNICAçãO MóVEL". São revelados um método e aparelho para transmitir um canal piloto de rajada descontínuo no tempo sendo dependente de dados de transmissão em um sistema de comunicação móvel. No aparelho, o modulador gera um símbolo piloto modulado ao emitir um símbolo piloto de entrada a uma designada pelo menos uma de fase e em um canal complexo designado de acordo com um bit de informação para determinar pelo menos um de fase e/ou de canal complexo, e um espalhador espalha o símbolo piloto modulado do modulador com um código ortogonal selecionado entre uma pluralidade de códigos ortogonais. O canal piloto de rajada transmite informação lateral sendo dependente dos dados de transmissão de acordo com a fase e/ou do canal complexo e do código ortogonal.
BR0107344A 2000-10-20 2001-10-20 Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvel BR0107344A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2000-0061835A KR100438447B1 (ko) 2000-10-20 2000-10-20 이동통신시스템에서 버스트 파일롯 송신장치 및 방법
PCT/KR2001/001781 WO2002033841A1 (en) 2000-10-20 2001-10-20 Apparatus and method for transmitting a burst pilot channel in a mobile communication system

Publications (1)

Publication Number Publication Date
BR0107344A true BR0107344A (pt) 2002-08-27

Family

ID=19694512

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0107344A BR0107344A (pt) 2000-10-20 2001-10-20 Aparelho e método para transmitir um canal piloto de rajada em um sistema de comunicação móvel

Country Status (10)

Country Link
US (1) US20020085619A1 (pt)
EP (1) EP1234385A4 (pt)
JP (1) JP3786919B2 (pt)
KR (1) KR100438447B1 (pt)
CN (1) CN1165116C (pt)
AU (1) AU767557B2 (pt)
BR (1) BR0107344A (pt)
CA (1) CA2394953A1 (pt)
RU (1) RU2234193C2 (pt)
WO (1) WO2002033841A1 (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100561114B1 (ko) 2002-01-29 2006-03-15 미쓰비시덴키 가부시키가이샤 이동국, 송신 방법, iq 다중화 장치 및 iq 다중화 방법
TWI501576B (zh) 2002-07-19 2015-09-21 Rakuten Inc 用於具接收多樣化的塊組傳輸之群組式連續干擾消除
US7286481B2 (en) 2002-12-17 2007-10-23 Intel Corporation Wireless network adapted to transmit channel side information and method thereof
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US7218948B2 (en) * 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
WO2005078978A1 (ja) 2004-02-13 2005-08-25 Matsushita Electric Industrial Co., Ltd. 送信装置、受信装置及び無線通信方法
US20060245509A1 (en) * 2005-04-27 2006-11-02 Samsung Electronics Co., Ltd Method and system for processing MIMO pilot signals in an orthogonal frequency division multiplexing network
US8638771B2 (en) 2005-08-12 2014-01-28 Qualcomm Incorporated Transmission structure supporting multi-user scheduling and MIMO transmission
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
KR20080070633A (ko) * 2005-10-28 2008-07-30 마츠시타 덴끼 산교 가부시키가이샤 송신 장치, 수신 장치, 송신 방법, 수신 방법 및 무선 통신시스템
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US20070253449A1 (en) 2005-12-22 2007-11-01 Arnab Das Methods and apparatus related to determining, communicating, and/or using delay information
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
EP2843869A1 (en) 2006-06-09 2015-03-04 TQ Lambda LLC Method of Transmitting Data in a Mobile Communication System
JP4537485B2 (ja) * 2007-02-07 2010-09-01 シャープ株式会社 通信端末装置、通信制御装置、無線通信システムおよびリソース割り当て要求方法
KR100922970B1 (ko) * 2007-02-08 2009-10-22 삼성전자주식회사 통신 시스템에서의 훈련 시퀀스 코드의 생성/변조 방법 및 이를 이용한 데이터 송신 장치
EP1990952B1 (en) * 2007-05-07 2013-10-23 Alcatel Lucent Application module and remote management server with parameter description model
US8767872B2 (en) 2007-05-18 2014-07-01 Qualcomm Incorporated Pilot structures for ACK and CQI in a wireless communication system
US20090141690A1 (en) * 2007-10-01 2009-06-04 Qualcomm Incorporated Method and apparatus for uplink control signaling
US8532066B2 (en) 2007-10-18 2013-09-10 Qualcomm Incorporated Transmission structure supporting multi-user scheduling and MIMO transmission
US8699426B2 (en) 2008-03-26 2014-04-15 Qualcomm Incorporated Method and apparatus for resource allocation in wireless communication systems
JP5127588B2 (ja) * 2008-06-23 2013-01-23 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおけるユーザ装置、基地局装置及び通信方法
US8571494B2 (en) * 2010-01-22 2013-10-29 Qualcomm Incorporated Method and apparatus for establishing communications in low signal to noise ratio environments
US8891471B2 (en) * 2010-03-19 2014-11-18 Panasonic Intellectual Property Corporation Of America Wireless communication device, and wireless communication method
PH12012502416A1 (en) * 2010-06-18 2013-02-18 Nokia Solutions & Networks Oy Enhanced physical uplink control channel format resource allocation for time division duplex mode
ITTO20110906A1 (it) * 2011-10-11 2013-04-12 Csp A Innovazione Nelle Ict Scarl Metodo e sistema per generare un segnale modulato nonché metodo e sistema per elaborare un segnale modulato
JP5844620B2 (ja) * 2011-11-15 2016-01-20 シャープ株式会社 通信装置及び通信方法
US9331763B2 (en) 2011-11-15 2016-05-03 Sharp Kabushiki Kaisha Communication system, communication method, base station apparatus, and mobile station apparatus
US9119144B2 (en) * 2013-02-25 2015-08-25 Qualcomm Incorporated Method and apparatus for generation of balanced weight preamble sequences
CN107343321B (zh) * 2016-04-29 2022-11-08 中兴通讯股份有限公司 接入方法及装置、发射机、接收机、终端
CN108541074B (zh) * 2017-03-06 2023-10-31 中兴通讯股份有限公司 随机接入发送方法、接收方法及装置、发射端及接收端
US10966073B2 (en) * 2017-11-22 2021-03-30 Charter Communications Operating, Llc Apparatus and methods for premises device existence and capability determination
US11716558B2 (en) 2018-04-16 2023-08-01 Charter Communications Operating, Llc Apparatus and methods for integrated high-capacity data and wireless network services

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106172C3 (de) * 1971-02-10 1979-03-15 Philips Patentverwaltung Gmbh, 2000 Hamburg Digitales Synchronmodem
US5519730A (en) * 1990-06-12 1996-05-21 Jasper; Steven C. Communication signal having a time domain pilot component
US5285498A (en) * 1992-03-02 1994-02-08 At&T Bell Laboratories Method and apparatus for coding audio signals based on perceptual model
JPH05336188A (ja) * 1992-05-28 1993-12-17 Fujitsu Ltd 多値qam送信装置
GB2290010B (en) * 1994-05-28 1998-09-09 Roke Manor Research Ambiguity resolution in direct sequence spread spectrum modulation systems
US5710768A (en) * 1994-09-30 1998-01-20 Qualcomm Incorporated Method of searching for a bursty signal
JPH08163085A (ja) * 1994-12-02 1996-06-21 Toshiba Corp 情報通信装置
KR0142497B1 (ko) * 1995-06-23 1998-08-01 양승택 역방향 링크에 버스트 파일럿을 갖는 채널구조
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US5809061A (en) * 1995-08-14 1998-09-15 Sigtek, Inc. CDMA communication system with pilot tone control
DE69634607T2 (de) * 1995-10-24 2006-03-02 General Instrument Corporation Burstübertragung variabler länge über die physikalische schicht eines mehrschichten-übertragungsformats
US6246715B1 (en) * 1998-06-26 2001-06-12 Samsung Electronics Co., Ltd. Data transmitter and receiver of a DS-CDMA communication system
KR0159201B1 (ko) * 1995-12-06 1998-12-01 양승택 Cdma 시스템에서의 동기식 이중 채널 qpsk 변복조 장치 및 그 변복조방법
US5901185A (en) * 1996-04-15 1999-05-04 Ericsson Inc. Systems and methods for data-augmented, pilot-symbol-assisted radiotelephone communications
JPH1051354A (ja) * 1996-05-30 1998-02-20 N T T Ido Tsushinmo Kk Ds−cdma伝送方法
US5909434A (en) * 1996-05-31 1999-06-01 Qualcomm Incorporated Bright and burst mode signaling data transmission in an adjustable rate wireless communication system
US6163563A (en) * 1996-12-31 2000-12-19 Lucent Technologies Inc. Digital communication system for high-speed complex correlation
US6201830B1 (en) * 1997-06-11 2001-03-13 Texas Instruments Incorporated Low computation idle transmission method for DSL modems
US6097954A (en) * 1997-08-29 2000-08-01 Lucent Technologies, Inc. Method for performing a soft handoff
US5974100A (en) * 1997-11-26 1999-10-26 Motorola, Inc. Method and apparatus in a communication receiver for compensating for channel amplitude and phase distortion
US6130918A (en) * 1997-12-01 2000-10-10 Nortel Networks Limited Method and apparatus for reducing the peak-to-average ratio in a multicarrier communication system
KR19990075628A (ko) * 1998-03-23 1999-10-15 김영환 광대역 다이렉트 시퀀스-코드 분할 다중 접속 시스템에서의역방향 링크 다중화 방법
KR100338662B1 (ko) * 1998-03-31 2002-07-18 윤종용 부호분할다중접속통신시스템의채널통신장치및방법
US6243369B1 (en) * 1998-05-06 2001-06-05 Terayon Communication Systems, Inc. Apparatus and method for synchronizing an SCDMA upstream or any other type upstream to an MCNS downstream or any other type downstream with a different clock rate than the upstream
US6888813B1 (en) * 1998-05-14 2005-05-03 Masahichi Kishi Code division multiple access (CDMA) transmission system
RU2216880C2 (ru) * 1998-09-25 2003-11-20 Самсунг Электроникс Ко., Лтд. Устройство и способ для выработки квазиортогонального кода и расширения канальных сигналов в системе подвижной связи
US6748026B1 (en) * 1999-02-12 2004-06-08 Matsushita Electric Industrial Co., Ltd. Distortion estimation apparatus, frequency offset compensation apparatus and reception apparatus
US6556549B1 (en) * 1999-07-02 2003-04-29 Qualcomm Incorporated Method and apparatus for signal combining in a high data rate communication system
US6515980B1 (en) * 1999-09-22 2003-02-04 Ericsson Inc. Methods and apparatus for interference cancellation using complex interference orthogonalization techniques
US6366601B1 (en) * 1999-11-17 2002-04-02 Motorola, Inc. Variable rate spread spectrum communication method and apparatus
US6430214B1 (en) * 2000-05-22 2002-08-06 Motorola, Inc. Fading resistant multi-level QAM receiver
US6785513B1 (en) * 2001-04-05 2004-08-31 Cowave Networks, Inc. Method and system for clustered wireless networks

Also Published As

Publication number Publication date
CA2394953A1 (en) 2002-04-25
RU2002116126A (ru) 2004-02-27
AU1104002A (en) 2002-04-29
RU2234193C2 (ru) 2004-08-10
JP2004512728A (ja) 2004-04-22
EP1234385A1 (en) 2002-08-28
WO2002033841A1 (en) 2002-04-25
KR20020031614A (ko) 2002-05-03
AU767557B2 (en) 2003-11-13
KR100438447B1 (ko) 2004-07-03
CN1165116C (zh) 2004-09-01
EP1234385A4 (en) 2007-05-16
US20020085619A1 (en) 2002-07-04
CN1394392A (zh) 2003-01-29
JP3786919B2 (ja) 2006-06-21

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.