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BRPI0818255A2 - multiplexação e transmissão de múltiplos fluxos de dados em um sistema de comunicação de multi-portadoras sem fio - Google Patents

multiplexação e transmissão de múltiplos fluxos de dados em um sistema de comunicação de multi-portadoras sem fio

Info

Publication number
BRPI0818255A2
BRPI0818255A2 BRPI0818255A BRPI0818255A BRPI0818255A2 BR PI0818255 A2 BRPI0818255 A2 BR PI0818255A2 BR PI0818255 A BRPI0818255 A BR PI0818255A BR PI0818255 A BRPI0818255 A BR PI0818255A BR PI0818255 A2 BRPI0818255 A2 BR PI0818255A2
Authority
BR
Brazil
Prior art keywords
multiplexing
communication system
data streams
multiple data
carrier communication
Prior art date
Application number
BRPI0818255A
Other languages
English (en)
Inventor
Ashok Mantravadi
Fuyun Ling
Murali Ramaswamy Chari
Raghuraman Krishnamoorthi
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 BRPI0818255A2 publication Critical patent/BRPI0818255A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
BRPI0818255A 2007-10-31 2008-10-31 multiplexação e transmissão de múltiplos fluxos de dados em um sistema de comunicação de multi-portadoras sem fio BRPI0818255A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/933,264 US8509051B2 (en) 2003-09-02 2007-10-31 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
PCT/US2008/082157 WO2009059252A2 (en) 2007-10-31 2008-10-31 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system

Publications (1)

Publication Number Publication Date
BRPI0818255A2 true BRPI0818255A2 (pt) 2015-10-13

Family

ID=40510485

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818255A BRPI0818255A2 (pt) 2007-10-31 2008-10-31 multiplexação e transmissão de múltiplos fluxos de dados em um sistema de comunicação de multi-portadoras sem fio

Country Status (11)

Country Link
US (1) US8509051B2 (pt)
EP (1) EP2204006A2 (pt)
JP (1) JP5453285B2 (pt)
KR (1) KR101153503B1 (pt)
CN (1) CN101779409A (pt)
AU (1) AU2008318397A1 (pt)
BR (1) BRPI0818255A2 (pt)
CA (1) CA2693924A1 (pt)
MX (1) MX2010002051A (pt)
TW (1) TWI403134B (pt)
WO (1) WO2009059252A2 (pt)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221680B2 (en) * 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US8477809B2 (en) 2003-09-02 2013-07-02 Qualcomm Incorporated Systems and methods for generalized slot-to-interlace mapping
US8599764B2 (en) * 2003-09-02 2013-12-03 Qualcomm Incorporated Transmission of overhead information for reception of multiple data streams
US8526412B2 (en) 2003-10-24 2013-09-03 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
FR2883681A1 (fr) * 2005-03-23 2006-09-29 France Telecom Procede d'allocation de sous-bandes aux flux d'une liaison multicanal dans un systeme de communication a modulation multiporteuse
KR100781313B1 (ko) * 2005-06-16 2007-12-03 엘지전자 주식회사 Ｏｆｄｍ 신호 송수신 방법 및 이를 이용한 이동통신단말기
WO2007091779A1 (en) 2006-02-10 2007-08-16 Lg Electronics Inc. Digital broadcasting receiver and method of processing data
WO2007126196A1 (en) 2006-04-29 2007-11-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
WO2007136166A1 (en) 2006-05-23 2007-11-29 Lg Electronics Inc. Digital broadcasting system and method of processing data
US7873104B2 (en) 2006-10-12 2011-01-18 Lg Electronics Inc. Digital television transmitting system and receiving system and method of processing broadcasting data
KR101285887B1 (ko) 2007-03-26 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101253185B1 (ko) 2007-03-26 2013-04-10 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR101285888B1 (ko) 2007-03-30 2013-07-11 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8149764B2 (en) * 2007-04-04 2012-04-03 Qualcomm Incorporated Methods and apparatus for distributing and acquiring overhead flow data in a multi-frequency network
US7885176B2 (en) * 2007-06-01 2011-02-08 Samsung Electronics Co., Ltd. Methods and apparatus for mapping modulation symbols to resources in OFDM systems
JP4538535B2 (ja) 2007-06-19 2010-09-08 パナソニック株式会社 基地局装置、移動局装置およびデータ送信方法
WO2009005326A2 (en) * 2007-07-04 2009-01-08 Lg Electronics Inc. Digital broadcasting system and method of processing data
US20090175210A1 (en) * 2007-07-26 2009-07-09 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
KR20090072124A (ko) * 2007-12-28 2009-07-02 엘지전자 주식회사 사전 패턴 방식의 자원 구분 방법 및 적응적 자원 구분방법
WO2010028167A1 (en) * 2008-09-03 2010-03-11 Wi-Lan, Inc. Mbs with outer coding and adjusted frame reference
EP2234315B1 (en) * 2009-03-27 2018-02-14 Sony Corporation Division of bit streams to produce spatial paths for multicarrier transmission
CN101944947B (zh) * 2009-07-01 2014-09-17 财团法人资讯工业策进会 基站、中继台、计算装置及其方法
EP2472726A4 (en) 2009-08-25 2015-01-07 Fujitsu Ltd TRANSMITTER, CODING DEVICE, RECEIVER AND DECODING DEVICE
US8526985B2 (en) * 2009-11-30 2013-09-03 Alcatel Lucent System and method of geo-concentrated video detection
US8868848B2 (en) * 2009-12-21 2014-10-21 Intel Corporation Sharing virtual memory-based multi-version data between the heterogenous processors of a computer platform
US8879912B2 (en) 2010-01-28 2014-11-04 Mitsubishi Electric Corporation Bandwidth control method, communication system, and communication device
US9397785B1 (en) * 2010-04-12 2016-07-19 Marvell International Ltd. Error detection in a signal field of a WLAN frame header
WO2011136582A2 (en) 2010-04-29 2011-11-03 Lg Electronics Inc. Method and apparatus for transmitting data in very high throughput wireless local area network system
US9116826B2 (en) * 2010-09-10 2015-08-25 Trellis Phase Communications, Lp Encoding and decoding using constrained interleaving
US8718115B2 (en) * 2010-10-08 2014-05-06 Texas Instruments Incorporated Building, transmitting, and receiving frame structures in power line communications
KR101551919B1 (ko) 2010-10-22 2015-09-09 한국전자통신연구원 무선 통신 시스템에서 데이터 블록 전송 방법 및 전송기
EP3327965B1 (en) 2011-02-04 2019-09-25 Marvell World Trade Ltd. Control mode phy for wlan
JP2013062687A (ja) * 2011-09-13 2013-04-04 Hitachi Ltd データ多重伝送システム、多重伝送信号受信装置、多重伝送信号受信モジュール及び多重伝送信号送信装置
JP5931918B2 (ja) * 2011-12-08 2016-06-08 富士機械製造株式会社 電子部品装着装置用の多重化通信システム、送信装置、受信装置、および処理装置
US8953478B2 (en) * 2012-01-27 2015-02-10 Intel Corporation Evolved node B and method for coherent coordinated multipoint transmission with per CSI-RS feedback
CN104247316B (zh) 2012-04-03 2018-10-02 马维尔国际贸易有限公司 用于wlan的物理层帧格式
US9118444B2 (en) 2012-09-17 2015-08-25 Broadcom Corporation Physical layer (PHY) link signaling for cable networks
US9413601B2 (en) 2012-09-28 2016-08-09 Qualcomm Incorporated Channel reuse among communication networks sharing a communication channel
US9130811B2 (en) * 2012-12-14 2015-09-08 Broadcom Corporation Orthogonal frequency division multiplexing (OFDM) interleaving
US8995247B2 (en) * 2013-01-07 2015-03-31 Qualcomm Incorporated Device triggered wake up of powerline communication devices
US9497053B2 (en) 2013-03-11 2016-11-15 Futurewei Technologies, Inc. Upstream pilot structure in point to multipoint orthogonal frequency division multiplexing communication system
US9414432B2 (en) 2013-04-03 2016-08-09 Marvell World Trade Ltd. Physical layer frame format for WLAN
US9634802B2 (en) * 2013-08-30 2017-04-25 Qualcomm Incorporated Resource mapping to handle bursty interference
US20160197703A1 (en) * 2013-09-10 2016-07-07 Electronics And Telecommunications Research Institute Ldpc-rs two-dimensional code for ground wave cloud broadcasting
EP3044923A2 (en) 2013-09-10 2016-07-20 Marvell World Trade Ltd. Extended guard interval for outdoor wlan
US10218822B2 (en) 2013-10-25 2019-02-26 Marvell World Trade Ltd. Physical layer frame format for WLAN
US10194006B2 (en) 2013-10-25 2019-01-29 Marvell World Trade Ltd. Physical layer frame format for WLAN
KR102384850B1 (ko) 2013-10-25 2022-04-08 마벨 아시아 피티이 엘티디. 와이파이를 위한 레인지 확장 모드
JP2016536911A (ja) * 2013-11-12 2016-11-24 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 高効率ワイヤレスローカルエリアネットワーク通信用のシステムおよび方法
US11855818B1 (en) 2014-04-30 2023-12-26 Marvell Asia Pte Ltd Adaptive orthogonal frequency division multiplexing (OFDM) numerology in a wireless communication network
CN112491488B (zh) * 2015-06-17 2024-02-27 松下电器（美国）知识产权公司 发送方法、接收方法、发送装置及接收装置
JP2017011689A (ja) * 2015-06-19 2017-01-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信方法、受信方法、送信装置、及び受信装置
EP4340508A3 (en) * 2015-06-19 2024-10-09 Panasonic Intellectual Property Corporation of America Transmitting method, receiving method, transmitting apparatus and receiving apparatus
EP4117209A1 (en) 2015-12-23 2023-01-11 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding channel in communication or broadcasting system
KR20170075627A (ko) * 2015-12-23 2017-07-03 삼성전자주식회사 통신 또는 방송 시스템에서 채널 부호화/복호화 방법 및 장치
JP6953693B2 (ja) * 2016-09-15 2021-10-27 ソニーグループ株式会社 送信装置、及び、送信方法
CN109690987B (zh) * 2016-10-12 2020-10-09 Oppo广东移动通信有限公司 传输数据的方法、接收端设备和发送端设备
US20180288706A1 (en) * 2017-03-29 2018-10-04 Intel Corporation Wireless communication device, system and method to provide an operational cyclic prefix length to decode a wake-up packet
CN109150466B (zh) * 2017-06-16 2021-02-09 华为技术有限公司 用于进行数据传输的方法和装置
US11539908B2 (en) * 2017-09-29 2022-12-27 Advanced Micro Devices, Inc. Adjustable modulation coding scheme to increase video stream robustness
BR112021004816A2 (pt) * 2018-09-14 2021-06-01 Beijing Xiaomi Mobile Software Co., Ltd. método e aparelho para transmitir dados, extremidade transmissora, extremidade receptora, sistema de transmissão de dados, e, mídia de armazenamento legível por computador
US11316616B2 (en) 2020-02-21 2022-04-26 Qualcomm Incorporated Constraint-based code block interleaver for data aided receivers
CN114095059B (zh) * 2020-08-24 2022-12-06 华为技术有限公司 一种电力线通信方法、装置和系统
US20230388980A1 (en) * 2022-05-31 2023-11-30 Texas Instruments Incorporated Efficient unicast super frame communications

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL100213A (en) 1990-12-07 1995-03-30 Qualcomm Inc CDMA microcellular telephone system and distributed antenna system therefor
US5550809A (en) 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
US5404355A (en) 1992-10-05 1995-04-04 Ericsson Ge Mobile Communications, Inc. Method for transmitting broadcast information in a digital control channel
FR2721461B1 (fr) 1994-06-16 1996-09-06 France Telecom Signal formé d'une pluralité de fréquences porteuses orthogonales organisé de façon à simplifier la réception d'un des signaux source le composant, procédé d'émission et récepteur correspondants.
JPH09219692A (ja) 1996-02-09 1997-08-19 Jisedai Digital Television Hoso Syst Kenkyusho:Kk 直交周波数分割多重伝送方式とその変調装置及び復調装置
JPH1066039A (ja) 1996-08-23 1998-03-06 Sony Corp 通信方法、送信装置、送信方法、受信装置及び受信方法
JP2772292B2 (ja) 1996-12-16 1998-07-02 株式会社次世代デジタルテレビジョン放送システム研究所 Ｏｆｄｍ伝送方式および送受信装置
GB2320661B (en) 1996-12-20 2001-10-03 Dsc Telecom Lp Processing data transmitted and received over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system
JPH10191431A (ja) 1996-12-26 1998-07-21 Sony Corp 通信方法、基地局及び端末装置
US6308328B1 (en) 1997-01-17 2001-10-23 Scientific-Atlanta, Inc. Usage statistics collection for a cable data delivery system
US5933421A (en) 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US5943344A (en) 1997-05-14 1999-08-24 Telefonaktiebolaget L M Ericsson Method and apparatus for formatting synchronous and asynchronous data
JPH1174861A (ja) 1997-08-27 1999-03-16 Sony Corp 無線通信システム
EP0938208A1 (en) 1998-02-22 1999-08-25 Sony International (Europe) GmbH Multicarrier transmission, compatible with the existing GSM system
US6947408B1 (en) 1998-04-17 2005-09-20 Telcordia Technologies, Inc. Wireless internet access system and method
WO1999055030A1 (en) 1998-04-17 1999-10-28 Telcordia Technologies, Inc. A wireless internet access method and system
JP4310920B2 (ja) * 1998-07-13 2009-08-12 ソニー株式会社 送信機、送信方法、受信機及び受信方法
EP1041845B1 (en) 1998-09-30 2005-12-07 Mitsubishi Denki Kabushiki Kaisha An interference detection method and an interference avoidance method
US6594252B1 (en) 1999-03-01 2003-07-15 Nortel Networks Limited Locating control signals in a mobile communications system
JP2001223665A (ja) 2000-02-08 2001-08-17 Matsushita Electric Ind Co Ltd 信号符号化伝送装置、信号復号化受信装置、およびプログラム記録媒体
JP4622115B2 (ja) 2000-02-18 2011-02-02 ソニー株式会社 信号成分分離装置、フィルタ装置、受信装置、通信装置、および、通信方法
US20020154705A1 (en) 2000-03-22 2002-10-24 Walton Jay R. High efficiency high performance communications system employing multi-carrier modulation
US6473467B1 (en) 2000-03-22 2002-10-29 Qualcomm Incorporated Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
US6788349B2 (en) 2000-04-12 2004-09-07 Her Majesty Of Queen In Right Of Canada, As Respresented By The Minister Of Industry Method and system for broadcasting a digital data signal within an analog TV signal using Orthogonal Frequency Division Multiplexing
US6807146B1 (en) 2000-04-21 2004-10-19 Atheros Communications, Inc. Protocols for scalable communication system using overland signals and multi-carrier frequency communication
KR100854201B1 (ko) 2000-05-12 2008-08-26 콸콤 인코포레이티드 Ｃｄｍａ 중간 데이터율 시스템의 안정성 및 용량을 개선하기 위한 방법 및 장치
US7068628B2 (en) 2000-05-22 2006-06-27 At&T Corp. MIMO OFDM system
US7224741B1 (en) 2000-07-24 2007-05-29 Zion Hadad System and method for cellular communications
US6424678B1 (en) 2000-08-01 2002-07-23 Motorola, Inc. Scalable pattern methodology for multi-carrier communication systems
US6721267B2 (en) 2000-08-01 2004-04-13 Motorola, Inc. Time and bandwidth scalable slot format for mobile data system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
JP2002111631A (ja) 2000-10-04 2002-04-12 Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd 無線通信システム及び無線通信装置
US7072315B1 (en) 2000-10-10 2006-07-04 Adaptix, Inc. Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks
FR2816777B1 (fr) 2000-11-13 2003-01-10 Canon Kk Procede et dispositif pour la transmission de donnees hierarchisees
CA2853156C (en) 2000-11-15 2015-03-24 Wi-Lan, Inc. Improved frame structure for a communication system using adaptive modulation
US7230931B2 (en) 2001-01-19 2007-06-12 Raze Technologies, Inc. Wireless access system using selectively adaptable beam forming in TDD frames and method of operation
KR100688107B1 (ko) 2000-12-15 2007-03-02 아답틱스, 인코포레이티드 직교 주파수 분할 다중 접속을 이용하는 시스템에 대한서브캐리어 선택 방법
US6961388B2 (en) 2001-02-01 2005-11-01 Qualcomm, Incorporated Coding scheme for a wireless communication system
US7110380B2 (en) 2001-02-07 2006-09-19 Freescale Semiconductor, Inc. System, method, and computer program product for sharing bandwidth in a wireless personal area network or a wireless local area network
US7110349B2 (en) 2001-03-06 2006-09-19 Brn Phoenix, Inc. Adaptive communications methods for multiple user packet radio wireless networks
US7065051B2 (en) 2001-03-27 2006-06-20 Intel Corporation Management and scheduling of data that is wirelessly transmitted between a base transceiver station and subscriber units
ES2186531B1 (es) 2001-04-19 2005-03-16 Diseño De Sistemas En Silicio, S.A. Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.
KR100455285B1 (ko) 2001-09-06 2004-11-12 삼성전자주식회사 다중 반송파 방식을 이용한 데이타 무선 통신 방법 및장치와 이를 위한 전송 프레임 포맷
US6801580B2 (en) 2002-04-09 2004-10-05 Qualcomm, Incorporated Ordered successive interference cancellation receiver processing for multipath channels
US6870228B2 (en) 2002-08-07 2005-03-22 Broadcom Corporation System and method to reduce noise in a substrate
US7317680B2 (en) * 2002-10-01 2008-01-08 Nortel Networks Limited Channel mapping for OFDM
US7171160B2 (en) 2003-06-30 2007-01-30 Lucent Technologies Inc. Method and apparatus for dynamic frequency selection in a wireless communications network
US7221680B2 (en) 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US8599764B2 (en) 2003-09-02 2013-12-03 Qualcomm Incorporated Transmission of overhead information for reception of multiple data streams
US8477809B2 (en) 2003-09-02 2013-07-02 Qualcomm Incorporated Systems and methods for generalized slot-to-interlace mapping
US7366462B2 (en) 2003-10-24 2008-04-29 Qualcomm Incorporated Method and apparatus for seamlessly switching reception between multimedia streams in a wireless communication system
KR20060096450A (ko) 2003-10-24 2006-09-11 콸콤 인코포레이티드 다수의 데이터 스트림들의 수신을 위한 오버헤드 정보의전송
US7508748B2 (en) 2003-10-24 2009-03-24 Qualcomm Incorporated Rate selection for a multi-carrier MIMO system
US7660275B2 (en) 2003-10-24 2010-02-09 Qualcomm Incorporated Local and wide-area transmissions in a wireless broadcast network
CA2543771C (en) 2003-10-24 2010-04-20 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
US8526412B2 (en) 2003-10-24 2013-09-03 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
US7551545B2 (en) 2004-02-09 2009-06-23 Qualcomm Incorporated Subband-based demodulation for an OFDM-based communication system
CN1998171B (zh) 2004-05-01 2013-03-27 迪特摩斯远程Bv有限责任公司 通信方法
US7457231B2 (en) 2004-05-04 2008-11-25 Qualcomm Incorporated Staggered pilot transmission for channel estimation and time tracking
TW200623754A (en) 2004-05-18 2006-07-01 Qualcomm Inc Slot-to-interlace and interlace-to-slot converters for an ofdm system
US8577299B2 (en) 2004-06-04 2013-11-05 Qualcomm Incorporated Wireless communication system with configurable cyclic prefix length
EP2512058A1 (en) 2004-07-29 2012-10-17 Qualcomm Incorporated Method and apparatus for frequency diversity
WO2006041673A2 (en) 2004-10-08 2006-04-20 Interdigital Technology Corporation Wireless local area network medium access control extensions for station power efficiency and resource management
US7782810B2 (en) * 2004-12-03 2010-08-24 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving packet data symbol in a mobile communication system
US8009551B2 (en) 2004-12-22 2011-08-30 Qualcomm Incorporated Initial pilot frequency selection
WO2006086878A1 (en) 2005-02-15 2006-08-24 Nortel Networks Limited Radio access system and method using ofdm and cdma for broadband data transmission
US7916812B2 (en) 2005-03-10 2011-03-29 Qualcomm Incorporated Determining modulo count in sleep capable system
US7920658B2 (en) 2005-03-10 2011-04-05 Qualcomm Incorporated Efficient method to compute one shot frequency estimate
KR20090087131A (ko) 2005-03-10 2009-08-14 퀄컴 인코포레이티드 지정된 ｔｄｍ 파일럿을 사용하는, 로컬 영역 파형과 와이드 영역 파형 사이의 천이에서의 타이밍 동기화 및 채널 추정
US8730877B2 (en) 2005-06-16 2014-05-20 Qualcomm Incorporated Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
US8130778B2 (en) 2005-07-27 2012-03-06 Qualcomm Incorporated System and method for a wireless network protocol suite
US20070147226A1 (en) 2005-10-27 2007-06-28 Aamod Khandekar Method and apparatus for achieving flexible bandwidth using variable guard bands
US20090175210A1 (en) 2007-07-26 2009-07-09 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system

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US8509051B2 (en) 2013-08-13
MX2010002051A (es) 2010-03-25
KR101153503B1 (ko) 2012-06-12
CN101779409A (zh) 2010-07-14
KR20100074324A (ko) 2010-07-01
TW200931905A (en) 2009-07-16
JP2011502405A (ja) 2011-01-20
WO2009059252A3 (en) 2009-07-09
TWI403134B (zh) 2013-07-21
CA2693924A1 (en) 2009-05-07
EP2204006A2 (en) 2010-07-07

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