CN101479978B - 发送装置、接收装置、发送方法以及接收方法 - Google Patents

发送装置、接收装置、发送方法以及接收方法 Download PDF

Info

Publication number
CN101479978B
CN101479978B CN2007800241580A CN200780024158A CN101479978B CN 101479978 B CN101479978 B CN 101479978B CN 2007800241580 A CN2007800241580 A CN 2007800241580A CN 200780024158 A CN200780024158 A CN 200780024158A CN 101479978 B CN101479978 B CN 101479978B
Authority
CN
China
Prior art keywords
channel
mbms
unicast
pilot channel
channels
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN2007800241580A
Other languages
English (en)
Chinese (zh)
Other versions
CN101479978A (zh
Inventor
森本彰人
岸山祥久
三木信彦
樋口健一
佐和桥卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CN101479978A publication Critical patent/CN101479978A/zh
Application granted granted Critical
Publication of CN101479978B publication Critical patent/CN101479978B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2007800241580A 2006-05-01 2007-04-19 发送装置、接收装置、发送方法以及接收方法 Expired - Fee Related CN101479978B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006127986A JP4447575B2 (ja) 2006-05-01 2006-05-01 送信装置及び送信方法
JP127986/2006 2006-05-01
PCT/JP2007/058519 WO2007129537A1 (ja) 2006-05-01 2007-04-19 送信装置、受信装置、送信方法及び受信方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201210380584.0A Division CN102882666B (zh) 2006-05-01 2007-04-19 发送装置、发送方法

Publications (2)

Publication Number Publication Date
CN101479978A CN101479978A (zh) 2009-07-08
CN101479978B true CN101479978B (zh) 2012-11-28

Family

ID=38667646

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2007800241580A Expired - Fee Related CN101479978B (zh) 2006-05-01 2007-04-19 发送装置、接收装置、发送方法以及接收方法
CN201210380584.0A Active CN102882666B (zh) 2006-05-01 2007-04-19 发送装置、发送方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201210380584.0A Active CN102882666B (zh) 2006-05-01 2007-04-19 发送装置、发送方法

Country Status (11)

Country Link
US (2) US7961699B2 (enExample)
EP (1) EP2015487B1 (enExample)
JP (1) JP4447575B2 (enExample)
KR (1) KR101314252B1 (enExample)
CN (2) CN101479978B (enExample)
BR (1) BRPI0711128A2 (enExample)
ES (1) ES2515142T3 (enExample)
MX (1) MX2008013874A (enExample)
RU (1) RU2427082C2 (enExample)
TW (1) TW200803246A (enExample)
WO (1) WO2007129537A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007200185A1 (en) * 2006-02-08 2007-08-23 Nec Australia Pty Ltd Delivery of multicast and uni-cast services in an OFDMA system
JP4946159B2 (ja) * 2006-05-09 2012-06-06 富士通株式会社 無線送信方法及び無線受信方法並びに無線送信装置及び無線受信装置
EP2151938A1 (en) * 2007-05-29 2010-02-10 Sharp Kabushiki Kaisha Radio reception device, radio communication system, and radio communication method
US8467367B2 (en) * 2007-08-06 2013-06-18 Qualcomm Incorporated Multiplexing and transmission of traffic data and control information in a wireless communication system
KR100930716B1 (ko) * 2007-10-17 2009-12-09 한국전자통신연구원 신호 전송 방법 및 신호 수신 방법
US8897269B2 (en) 2008-01-30 2014-11-25 Qualcomm Incorporated Method and apparatus for mitigating pilot pollution in a wireless network
JP5115273B2 (ja) 2008-03-28 2013-01-09 富士通株式会社 無線通信システム、無線基地局装置、マルチサービス管理装置
JP5188870B2 (ja) * 2008-04-28 2013-04-24 株式会社エヌ・ティ・ティ・ドコモ 基地局、移動局及び周波数分割多重通信方法
WO2009136446A1 (ja) * 2008-05-09 2009-11-12 富士通株式会社 移動体通信システム、移動体通信方法、移動体通信基地局装置および移動体通信端末装置
US8737373B2 (en) 2008-05-09 2014-05-27 Qualcomm Incorporated Signaling separate unicast and broadcast information with a common pilot
US9219532B2 (en) 2008-06-23 2015-12-22 Panasonic Intellectual Property Corporation Of America Method of arranging reference signals and wireless communication base station apparatus
EP2624605B1 (en) 2008-07-01 2023-12-06 Nec Corporation Provision of mbsfn and unicast transmission according to cell type
EP2299772B1 (en) 2008-07-08 2020-12-02 Sharp Kabushiki Kaisha Communication system, reception device, and communication method
KR101470648B1 (ko) * 2008-09-24 2014-12-09 엘지전자 주식회사 다중 셀 협력적 무선통신 시스템에서 제어신호를 전송하는 방법
JP5251439B2 (ja) * 2008-11-10 2013-07-31 富士通モバイルコミュニケーションズ株式会社 通信処理システム、ｏｆｄｍ信号送信方法、ｏｆｄｍ送信機、ｏｆｄｍ受信機、および制御局
WO2010095800A1 (ko) * 2009-02-17 2010-08-26 에스케이 텔레콤주식회사 근거리 방송 서비스 시스템 및 그 방법, 그리고 이에 적용되는 무선송출 장치
JP5296587B2 (ja) * 2009-03-27 2013-09-25 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム及び無線通信方法
KR101147915B1 (ko) * 2009-03-31 2012-05-24 경희대학교 산학협력단 적응 멀티캐스트/브로드캐스트 서비스 장치 및 방법
US9106378B2 (en) 2009-06-10 2015-08-11 Qualcomm Incorporated Systems, apparatus and methods for communicating downlink information
US20120120942A1 (en) * 2009-06-19 2012-05-17 Sharp Kabushiki Kaisha Wireless communication system, transmitter and wireless communication method
US8670432B2 (en) * 2009-06-22 2014-03-11 Qualcomm Incorporated Methods and apparatus for coordination of sending reference signals from multiple cells
JP4824797B2 (ja) * 2009-07-10 2011-11-30 株式会社エヌ・ティ・ティ・ドコモ 送信装置及び送信方法
JP4812860B2 (ja) * 2009-07-10 2011-11-09 株式会社エヌ・ティ・ティ・ドコモ 通信システム及び通信方法
US9144037B2 (en) * 2009-08-11 2015-09-22 Qualcomm Incorporated Interference mitigation by puncturing transmission of interfering cells
US8724563B2 (en) * 2009-08-24 2014-05-13 Qualcomm Incorporated Method and apparatus that facilitates detecting system information blocks in a heterogeneous network
US9277566B2 (en) 2009-09-14 2016-03-01 Qualcomm Incorporated Cross-subframe control channel design
US8942192B2 (en) 2009-09-15 2015-01-27 Qualcomm Incorporated Methods and apparatus for subframe interlacing in heterogeneous networks
CN102035777B (zh) * 2009-09-24 2014-03-12 中兴通讯股份有限公司 解调导频的处理方法和系统、配置方法、基站、用户设备
US8989174B2 (en) 2009-10-06 2015-03-24 Qualcomm Incorporated MBSFN subframe generation and processing for Unicast
JP4768065B2 (ja) * 2009-12-24 2011-09-07 株式会社エヌ・ティ・ティ・ドコモ 送信装置及び送信方法
US9226288B2 (en) 2010-04-13 2015-12-29 Qualcomm Incorporated Method and apparatus for supporting communications in a heterogeneous network
US9392608B2 (en) 2010-04-13 2016-07-12 Qualcomm Incorporated Resource partitioning information for enhanced interference coordination
US9271167B2 (en) 2010-04-13 2016-02-23 Qualcomm Incorporated Determination of radio link failure with enhanced interference coordination and cancellation
US9125072B2 (en) 2010-04-13 2015-09-01 Qualcomm Incorporated Heterogeneous network (HetNet) user equipment (UE) radio resource management (RRM) measurements
GB2482183B (en) * 2010-07-23 2013-03-27 Sca Ipla Holdings Inc Cellular communication system, communication units, and method for broadcast and unicast communication
US8885652B2 (en) * 2010-08-06 2014-11-11 Futurewei Technologies, Inc. Hybrid orthogonal frequency division multiplexing time domain multiplexing passive optical network
US8886190B2 (en) 2010-10-08 2014-11-11 Qualcomm Incorporated Method and apparatus for measuring cells in the presence of interference
JP5296039B2 (ja) * 2010-12-06 2013-09-25 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基地局及びリソース割当方法
US9100102B2 (en) * 2011-01-11 2015-08-04 Texas Instruments Incorporated Method to use a preamble with band extension in power line communications
US8638131B2 (en) 2011-02-23 2014-01-28 Qualcomm Incorporated Dynamic feedback-controlled output driver with minimum slew rate variation from process, temperature and supply
JP5878322B2 (ja) 2011-09-26 2016-03-08 シャープ株式会社 基地局、通信システム、通信制御方法、およびプログラム
US20140126445A1 (en) * 2012-11-07 2014-05-08 Qualcomm Incorporated Apparatus and method for dcch-aligned receive diversity
US10009209B2 (en) * 2013-03-28 2018-06-26 Huawei Technologies Co., Ltd. System and method for generalized multi-carrier frequency division multiplexing
JP2013169019A (ja) * 2013-06-05 2013-08-29 Fujitsu Ltd 無線通信システム、通信方法及び基地局装置
CN105594171B (zh) * 2013-09-30 2019-03-22 沃尔沃汽车公司 用于向车载通信中的802.11p OFDM帧中引入补充训练符号的方法
CN103701716B (zh) * 2013-11-14 2017-10-31 许继集团有限公司 一种sv直采和goose报文共口传输方法
KR20170002591A (ko) * 2014-05-09 2017-01-06 노키아 테크놀로지스 오와이 Mbsfn 측정 구성 및 보고
WO2016136491A1 (ja) * 2015-02-23 2016-09-01 京セラ株式会社 送信装置及び受信装置
US10686490B2 (en) 2017-09-28 2020-06-16 Qualcomm Incorporated Modulation spreading for wireless communications

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005015797A1 (ja) * 2003-08-12 2005-02-17 Matsushita Electric Industrial Co., Ltd. 無線通信装置およびパイロットシンボル伝送方法
WO2005060298A1 (en) * 2003-12-12 2005-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for allocating a pilot signal adapted to the channel characteristics

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11284597A (ja) * 1998-03-31 1999-10-15 Jisedai Digital Television Hoso System Kenkyusho:Kk Ｏｆｄｍ伝送方式
US20040180675A1 (en) * 2002-11-06 2004-09-16 Samsung Electronics Co., Ltd. Method for transmitting and receiving control messages in a mobile communication system providing MBMS service
TWI292673B (en) 2003-09-30 2008-01-11 Via Telecom Co Ltd Legacy-compatible signaling extension method for broadcast/multicast service indications
JP4937529B2 (ja) 2004-05-27 2012-05-23 昭和電工株式会社 燃料電池セパレータ用導電性樹脂組成物および燃料電池セパレータ
US20060146745A1 (en) * 2005-01-05 2006-07-06 Zhijun Cai Method and apparatus for scheduling and synchronizing a multimedia broadcast/multicast service
KR101026156B1 (ko) * 2005-09-27 2011-04-05 노키아 코포레이션 멀티 캐리어 전송을 위한 파일럿 구조
EP2501075A1 (en) * 2005-12-27 2012-09-19 Fujitsu Limited Subframe structure for the multiplexing of unicast and multicast services
KR101333918B1 (ko) * 2006-01-05 2013-11-27 엘지전자 주식회사 이동 통신 시스템의 점-대-다 서비스 통신
WO2007083701A1 (ja) * 2006-01-19 2007-07-26 Matsushita Electric Industrial Co., Ltd. 無線通信基地局装置およびパイロット送信方法
JP4675251B2 (ja) * 2006-02-08 2011-04-20 株式会社エヌ・ティ・ティ・ドコモ 基地局及び送信方法
KR20070103917A (ko) * 2006-04-20 2007-10-25 엘지전자 주식회사 통신 시스템에서의 보호구간 삽입 방법 및 그를 위한 송신장치
EP2560309B1 (en) * 2007-03-26 2014-08-27 Fujitsu Limited Receiving apparatus for a mobile station and communication method for a mobile communication system
JP5006106B2 (ja) * 2007-05-25 2012-08-22 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、基地局装置、ユーザ装置及び方法
TWI351823B (en) * 2008-03-04 2011-11-01 Ind Tech Res Inst Transmission architecture of transmitter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005015797A1 (ja) * 2003-08-12 2005-02-17 Matsushita Electric Industrial Co., Ltd. 無線通信装置およびパイロットシンボル伝送方法
WO2005060298A1 (en) * 2003-12-12 2005-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for allocating a pilot signal adapted to the channel characteristics

Also Published As

Publication number Publication date
CN101479978A (zh) 2009-07-08
US20100310025A1 (en) 2010-12-09
WO2007129537A1 (ja) 2007-11-15
EP2015487A4 (en) 2012-12-26
US7961699B2 (en) 2011-06-14
JP4447575B2 (ja) 2010-04-07
KR101314252B1 (ko) 2013-10-02
MX2008013874A (es) 2008-11-14
KR20090006852A (ko) 2009-01-15
CN102882666A (zh) 2013-01-16
RU2427082C2 (ru) 2011-08-20
CN102882666B (zh) 2015-05-06
JP2007300503A (ja) 2007-11-15
RU2008145655A (ru) 2010-06-10
EP2015487B1 (en) 2014-08-13
BRPI0711128A2 (pt) 2011-08-30
US20090196165A1 (en) 2009-08-06
TW200803246A (en) 2008-01-01
ES2515142T3 (es) 2014-10-29
US7974179B2 (en) 2011-07-05
TWI351838B (enExample) 2011-11-01
EP2015487A1 (en) 2009-01-14

Similar Documents

Publication Publication Date Title
CN101479978B (zh) 发送装置、接收装置、发送方法以及接收方法
CN101416410B (zh) 发送装置和发送方法
EP1983670B1 (en) Transmitting device, and transmitting method
US8509323B2 (en) Resource allocation including a DC sub-carrier in a wireless communication system
EP1811734B1 (en) Method and apparatus for controlling transmission and reception of dedicated pilots according to MCS level in a wireless communication system
WO2007081145A1 (en) Method and apparatus for time multiplexing uplink data and uplink signaling information in an sc-fdma system
JP2013070431A (ja) ダウンリンクｐｄｓｃｈ電力設定のための方法及び装置
AU2011251031A1 (en) Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
KR100899744B1 (ko) 이동통신 시스템에서 제어 채널 메시지를 송수신하는 장치 및 방법
KR101214102B1 (ko) 무선 통신 장치 및 무선 통신 방법
CN103190091B (zh) 测距信道的结构和方法
JP4812860B2 (ja) 通信システム及び通信方法
JP4768065B2 (ja) 送信装置及び送信方法
JP4824797B2 (ja) 送信装置及び送信方法
JP4859959B2 (ja) 受信装置及び受信方法
JP4879316B2 (ja) 送信装置及び送信方法
KR20150082147A (ko) 하향링크 채널 전력 설정을 위한 방법 및 장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121128

Termination date: 20160419

CF01 Termination of patent right due to non-payment of annual fee