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BRPI0811301A2 - Método e aparelho para multiplexação de piloto cdm e dados fdm - Google Patents

Método e aparelho para multiplexação de piloto cdm e dados fdm

Info

Publication number
BRPI0811301A2
BRPI0811301A2 BRPI0811301-7A2A BRPI0811301A BRPI0811301A2 BR PI0811301 A2 BRPI0811301 A2 BR PI0811301A2 BR PI0811301 A BRPI0811301 A BR PI0811301A BR PI0811301 A2 BRPI0811301 A2 BR PI0811301A2
Authority
BR
Brazil
Prior art keywords
multiplexation
cdm pilot
fdm data
fdm
data
Prior art date
Application number
BRPI0811301-7A2A
Other languages
English (en)
Inventor
Durga Prasad Malladi
Hao Xu
Zhifei Fan
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 BRPI0811301A2 publication Critical patent/BRPI0811301A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/208—Frequency-division multiple access [FDMA]
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • H04L5/0017—Time-frequency-code in which a distinct code is applied, as a temporal sequence, to each frequency
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BRPI0811301-7A2A 2007-05-07 2008-05-07 Método e aparelho para multiplexação de piloto cdm e dados fdm BRPI0811301A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US91634807P 2007-05-07 2007-05-07
US12/116,081 US8369299B2 (en) 2007-05-07 2008-05-06 Method and apparatus for multiplexing CDM pilot and FDM data
PCT/US2008/062964 WO2008137963A2 (en) 2007-05-07 2008-05-07 Method and apparatus for multiplexing cdm pilot and fdm data

Publications (1)

Publication Number Publication Date
BRPI0811301A2 true BRPI0811301A2 (pt) 2015-01-27

Family

ID=39944241

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811301-7A2A BRPI0811301A2 (pt) 2007-05-07 2008-05-07 Método e aparelho para multiplexação de piloto cdm e dados fdm

Country Status (10)

Country Link
US (1) US8369299B2 (pt)
EP (1) EP2151108B1 (pt)
JP (1) JP5730567B2 (pt)
KR (1) KR101138515B1 (pt)
CN (2) CN105591726B (pt)
BR (1) BRPI0811301A2 (pt)
CA (1) CA2685680A1 (pt)
RU (1) RU2431930C2 (pt)
TW (1) TWI383611B (pt)
WO (1) WO2008137963A2 (pt)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8750917B2 (en) * 2007-05-18 2014-06-10 Qualcomm Incorporated Multiplexing and power control of uplink control channels in a wireless communication system
US7944981B2 (en) * 2007-05-31 2011-05-17 Motorola Mobility, Inc. Data transmission in a frequency division multiple access communication system
US8031688B2 (en) 2007-06-11 2011-10-04 Samsung Electronics Co., Ltd Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems
WO2008151409A1 (en) * 2007-06-15 2008-12-18 Research In Motion Limited System and method for link adaptation overhead reduction
WO2008151407A1 (en) 2007-06-15 2008-12-18 Research In Motion Limited System and method for semi-persistent and dynamic scheduling and discontinuous reception control
US20080310356A1 (en) * 2007-06-15 2008-12-18 Zhijun Cai System and Method for Large Packet Delivery During Semi-Persistently Allocated Session
KR20090006708A (ko) 2007-07-12 2009-01-15 엘지전자 주식회사 스케줄링 요청 신호 전송 방법
EP2026521B1 (en) 2007-07-30 2015-11-18 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving different signal types in communication systems
WO2009021314A1 (en) * 2007-08-14 2009-02-19 Research In Motion Limited System and method for handling of large ip packets during voip session
JP4558020B2 (ja) 2007-08-14 2010-10-06 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、送信方法及び通信システム
EP2413637B1 (en) 2007-09-14 2013-01-23 Research In Motion Limited System and Method for Discontinuous Reception Control Start Time
EP2117155B1 (en) 2008-05-06 2014-03-19 Godo Kaisha IP Bridge 1 Control channel signalling for triggering the independent transmission of a channel quality indicator
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
KR101534349B1 (ko) * 2008-06-26 2015-07-10 엘지전자 주식회사 Ｓｔｂｃ 기법을 이용한 데이터 전송방법
KR101497154B1 (ko) * 2008-06-26 2015-03-02 엘지전자 주식회사 Ｓｃ-ｆｄｍａ 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법
KR101567078B1 (ko) * 2008-06-26 2015-11-09 엘지전자 주식회사 다중안테나를 이용한 데이터 전송장치 및 방법
KR101507170B1 (ko) * 2008-06-26 2015-03-31 엘지전자 주식회사 Ｓｃ-ｆｄｍａ 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법
KR101467586B1 (ko) * 2008-06-26 2014-12-02 엘지전자 주식회사 무선통신 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법
WO2010140826A2 (en) * 2009-06-03 2010-12-09 Samsung Electronics Co., Ltd. Selective application of frequency hopping for transmission of control signals
CN101931485B (zh) * 2009-06-19 2014-02-12 北京三星通信技术研究有限公司 一种专用参考信号生成方法和装置
US8437332B2 (en) * 2009-06-22 2013-05-07 Qualcomm Incorporated Low complexity unified control channel processing
WO2011025131A2 (en) * 2009-08-28 2011-03-03 Lg Electronics Inc. Method and apparatus for transmitting pilot in wireless communication system
KR101696464B1 (ko) * 2009-08-28 2017-01-16 엘지전자 주식회사 무선 통신 시스템에서 파일럿 전송 방법 및 장치
US9137076B2 (en) * 2009-10-30 2015-09-15 Qualcomm Incorporated Method and apparatus for mutiplexing reference signal and data in a wireless communication system
CN102082755B (zh) * 2010-01-11 2016-06-08 电信科学技术研究院 一种下行导频的传输方法、装置
SG182427A1 (en) 2010-01-18 2012-08-30 Ericsson Telefon Ab L M Radio base station and user equipment and methods therein
US8948154B2 (en) 2010-02-10 2015-02-03 Qualcomm Incorporated Method and apparatus for sending and receiving a low-complexity transmission in a wireless communication system
US9407409B2 (en) * 2010-02-23 2016-08-02 Qualcomm Incorporated Channel state information reference signals
KR101783610B1 (ko) * 2010-04-21 2017-10-10 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
KR101790523B1 (ko) * 2010-04-22 2017-10-26 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN101867403B (zh) * 2010-06-13 2016-06-29 中兴通讯股份有限公司 一种测量参考信号的多天线发送方法、终端
US20130315323A1 (en) * 2011-04-24 2013-11-28 Broadcom Corporation Traveling pilots within single user, multiple user, multiple access, and/or MIMO wireless communications
JP2013017016A (ja) * 2011-07-04 2013-01-24 Sharp Corp 基地局装置、移動局装置、通信システムおよび通信方法
KR20140084097A (ko) * 2011-10-10 2014-07-04 엘지전자 주식회사 무선 통신 시스템에서 기지국이 제어 정보를 다중화하는 방법 및 이를 위한 장치
CN102404258B (zh) * 2011-11-29 2014-07-09 华为技术有限公司 一种下行信道估计方法及系统、移动终端
CN109039565A (zh) * 2012-03-16 2018-12-18 北京新岸线移动多媒体技术有限公司 一种资源调度方法及装置
CN102594765A (zh) * 2012-03-23 2012-07-18 清华大学深圳研究生院 用于车载ofdm通信系统的基带符号映射及解映射方法
WO2014077741A1 (en) * 2012-11-13 2014-05-22 Telefonaktiebolaget L M Ericsson (Publ) Transmission and reception of reference signals in wireless networks
EP2981138B1 (en) * 2013-03-25 2019-05-22 Fujitsu Limited Wireless communication system, base station, wireless communication device, and wireless communication method
US9667330B2 (en) 2013-11-17 2017-05-30 RF DSP Inc. Massive MIMO multi-user beamforming and single channel full duplex for wireless networks
CN106961739B (zh) 2013-12-20 2020-07-24 射频数字信号处理公司 频分双工多输入输出无线网络中信道状态信息的获取方法
CN105814858B (zh) 2013-12-20 2018-05-25 射频数字信号处理公司 多输入多输出无线通信系统中的自适应预编码
JP6377860B2 (ja) * 2014-12-29 2018-08-22 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ランダムアクセスプリアンブルを生成し及び検出するための方法及びデバイス
CN107431590B (zh) * 2015-05-08 2020-04-03 华为技术有限公司 在无线通信网络中控制资源分配的装置和方法
US10122492B2 (en) 2015-06-28 2018-11-06 RF DSP Inc. Channel state information acquisition in a wireless communication system
CN107026720A (zh) * 2016-01-29 2017-08-08 华为技术有限公司 一种导频信号发送、信道估计方法及设备
CN107453853B (zh) * 2016-05-31 2020-10-16 华为技术有限公司 一种导频传输的方法及设备
WO2018100591A1 (en) 2016-12-02 2018-06-07 Wisig Networks Private Limited A method and a system for transmitting dft-s-ofdm symbols
CN108243502A (zh) * 2016-12-27 2018-07-03 展讯通信（上海）有限公司 上行数据的传输方法及基站
CN108631902B (zh) * 2017-03-24 2024-06-11 中兴通讯股份有限公司 一种配置方法及装置
CN108112079B (zh) * 2017-06-23 2022-04-29 中兴通讯股份有限公司 配置资源的发送、配置、接收方法及装置
CN115051780B (zh) * 2019-09-19 2024-02-13 北京东土科技股份有限公司 物理资源块分配方法、装置、设备及存储介质

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2154923C1 (ru) 1997-06-16 2000-08-20 Мицубиси Денки Кабусики Кайся Мобильная система связи
JP2000049744A (ja) 1998-05-26 2000-02-18 Victor Co Of Japan Ltd 伝送帯域分割変復調装置及びその方法
JP4204168B2 (ja) 2000-03-24 2009-01-07 三洋電機株式会社 バンドパスフィルタ及びそれを用いた受信装置
JP4523708B2 (ja) 2000-09-05 2010-08-11 株式会社日立国際電気 Ｃｄｍａ基地局装置
US7177297B2 (en) 2003-05-12 2007-02-13 Qualcomm Incorporated Fast frequency hopping with a code division multiplexed pilot in an OFDMA system
CN1883137B (zh) * 2003-05-12 2012-11-21 高通股份有限公司 在无线多载波通信系统中接收宽带导频的方法和装置
KR100560386B1 (ko) * 2003-12-17 2006-03-13 한국전자통신연구원 무선 통신 시스템의 상향 링크에서 코히어런트 검출을위한 직교주파수 분할 다중 접속 방식의 송수신 장치 및그 방법
JP2005252677A (ja) 2004-03-04 2005-09-15 Kddi Corp マルチホップセルラーシステムにおける基地局及び中継通信装置、並びに無線リソース割当て方法
US8577299B2 (en) 2004-06-04 2013-11-05 Qualcomm Incorporated Wireless communication system with configurable cyclic prefix length
WO2006031325A2 (en) * 2004-09-09 2006-03-23 Nextel Communications, Inc. System and method for a hybrid 1xev-do forward link
JP4358158B2 (ja) 2005-03-31 2009-11-04 株式会社エヌ・ティ・ティ・ドコモ 送信装置および割当方法
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
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US7903628B2 (en) * 2005-08-22 2011-03-08 Qualcomm Incorporated Configurable pilots in a wireless communication system
EP1929667A4 (en) * 2005-08-23 2013-08-07 Apple Inc METHODS AND SYSTEMS FOR PARTITIONING MULTIPLE OFDM ZONES
CN1801680A (zh) * 2005-08-23 2006-07-12 华为技术有限公司 基于交织频分多址的导频复用方法及其装置
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
JP4531722B2 (ja) * 2006-05-01 2010-08-25 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、送信方法及び移動通信システム
JP4793569B2 (ja) 2006-06-19 2011-10-12 日本電気株式会社 帯域割当方法および無線通信システム

Also Published As

Publication number Publication date
EP2151108B1 (en) 2019-10-16
KR20100018537A (ko) 2010-02-17
EP2151108A2 (en) 2010-02-10
RU2431930C2 (ru) 2011-10-20
JP2010529709A (ja) 2010-08-26
WO2008137963A2 (en) 2008-11-13
JP5730567B2 (ja) 2015-06-10
WO2008137963A3 (en) 2009-05-14
US20080279170A1 (en) 2008-11-13
CN105591726B (zh) 2019-10-18
RU2009145092A (ru) 2011-06-20
KR101138515B1 (ko) 2012-04-25
TWI383611B (zh) 2013-01-21
TW200901662A (en) 2009-01-01
CA2685680A1 (en) 2008-11-13
CN105591726A (zh) 2016-05-18
US8369299B2 (en) 2013-02-05
CN101682596A (zh) 2010-03-24

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.