CN101395815B - 移动台、基站、通信系统以及通信方法 - Google Patents

移动台、基站、通信系统以及通信方法 Download PDF

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Publication number
CN101395815B
CN101395815B CN2007800079331A CN200780007933A CN101395815B CN 101395815 B CN101395815 B CN 101395815B CN 2007800079331 A CN2007800079331 A CN 2007800079331A CN 200780007933 A CN200780007933 A CN 200780007933A CN 101395815 B CN101395815 B CN 101395815B
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China
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pilot channel
signal
cossack
parts
travelling carriage
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Chinese (zh)
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CN101395815A (zh
Inventor
川村辉雄
岸山祥久
樋口健一
佐和桥卫
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NTT Docomo Inc
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NTT Docomo Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/22—Allocation of codes with a zero correlation zone
    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2007800079331A 2006-01-17 2007-01-10 移动台、基站、通信系统以及通信方法 Active CN101395815B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006009302A JP4527065B2 (ja) 2006-01-17 2006-01-17 移動局、通信システム及び送信方法
JP009302/2006 2006-01-17
PCT/JP2007/050150 WO2007083544A1 (ja) 2006-01-17 2007-01-10 移動局、基地局、通信システム及び通信方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201110416605.5A Division CN102497218B (zh) 2006-01-17 2007-01-10 移动台、发送方法和通信系统

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CN101395815A CN101395815A (zh) 2009-03-25
CN101395815B true CN101395815B (zh) 2012-06-27

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CN2007800079331A Active CN101395815B (zh) 2006-01-17 2007-01-10 移动台、基站、通信系统以及通信方法
CN201110416605.5A Active CN102497218B (zh) 2006-01-17 2007-01-10 移动台、发送方法和通信系统

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Country Status (14)

Country Link
US (1) US8630226B2 (cg-RX-API-DMAC7.html)
EP (1) EP1976137B1 (cg-RX-API-DMAC7.html)
JP (1) JP4527065B2 (cg-RX-API-DMAC7.html)
KR (1) KR101263777B1 (cg-RX-API-DMAC7.html)
CN (2) CN101395815B (cg-RX-API-DMAC7.html)
AU (1) AU2007206523B2 (cg-RX-API-DMAC7.html)
BR (1) BRPI0706608B8 (cg-RX-API-DMAC7.html)
CA (1) CA2637648C (cg-RX-API-DMAC7.html)
MX (1) MX2008009130A (cg-RX-API-DMAC7.html)
PL (1) PL1976137T3 (cg-RX-API-DMAC7.html)
PT (1) PT1976137E (cg-RX-API-DMAC7.html)
RU (1) RU2420872C2 (cg-RX-API-DMAC7.html)
TW (1) TW200737765A (cg-RX-API-DMAC7.html)
WO (1) WO2007083544A1 (cg-RX-API-DMAC7.html)

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US7808886B2 (en) 2006-01-18 2010-10-05 Freescale Semiconductor, Inc. Pilot signal in an FDMA communication system
US8121105B2 (en) * 2006-04-25 2012-02-21 Nec Corporation Pilot signal transmission method and radio communication apparatus
JP4830613B2 (ja) * 2006-04-28 2011-12-07 日本電気株式会社 マルチユーザ通信システム、通信装置及びそれらを用いるマルチパス伝送路推定方法
KR101074884B1 (ko) * 2006-09-30 2011-10-19 후아웨이 테크놀러지 컴퍼니 리미티드 통신 시스템에서의 시퀀스 분배 및 시퀀스 처리 방법 및 장치
WO2008053930A1 (fr) 2006-10-31 2008-05-08 Kddi Corporation Terminal radio et périphérique de poste de base radio
DE602008004885C5 (de) 2007-03-07 2017-04-27 Huawei Technologies Co., Ltd. Sequenzverteilung, verarbeitungsverfahren sowie entsprechende vorrichtung in einem kommunikationssystem
JP5024548B2 (ja) * 2008-03-13 2012-09-12 日本電気株式会社 制御信号復調装置、制御信号復調方法、無線通信装置およびプログラム
US9137076B2 (en) 2009-10-30 2015-09-15 Qualcomm Incorporated Method and apparatus for mutiplexing reference signal and data in a wireless communication system
CN103139897B (zh) * 2011-11-22 2015-07-15 电信科学技术研究院 混合自组网网络中发送导频信号的方法和设备
US8953660B2 (en) * 2012-10-02 2015-02-10 Telefonaktiebolaget L M Ericsson (Publ) Pilot structure to support a virtual diversity receiver scheme
US8848773B2 (en) 2012-10-02 2014-09-30 Telefonaktiebolaget L M Ericsson (Publ) Rate control for a virtual diversity receiver
EP2915300A1 (en) * 2012-11-02 2015-09-09 Telefonaktiebolaget L M Ericsson (Publ) Network node, user node and methods for channel estimation
KR102070781B1 (ko) * 2014-08-01 2020-01-29 엘지전자 주식회사 무선 통신 시스템에서 파일럿 시퀀스를 전송하고 식별하는 방법
US20170279582A1 (en) * 2014-08-21 2017-09-28 Lg Electronics Inc. Method for generating and transmitting pilot sequence in wireless communication system
CN107438038B (zh) * 2017-06-07 2020-03-13 西安交通大学 一种fbmc/oqam的导频设计和同步信道估计方法
US12676725B2 (en) * 2023-05-11 2026-07-07 Cisco Technology, Inc. Network with pilot tone overlap avoidance

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JPH10233713A (ja) 1997-02-20 1998-09-02 Kokusai Electric Co Ltd 同期検波回路

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US6748024B2 (en) * 2001-03-28 2004-06-08 Nokia Corporation Non-zero complex weighted space-time code for multiple antenna transmission
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Also Published As

Publication number Publication date
CA2637648C (en) 2015-04-21
KR20080094919A (ko) 2008-10-27
PT1976137E (pt) 2013-05-06
JP4527065B2 (ja) 2010-08-18
TW200737765A (en) 2007-10-01
WO2007083544A1 (ja) 2007-07-26
EP1976137A1 (en) 2008-10-01
EP1976137B1 (en) 2013-03-27
MX2008009130A (es) 2008-09-29
TWI328360B (cg-RX-API-DMAC7.html) 2010-08-01
US8630226B2 (en) 2014-01-14
BRPI0706608B1 (pt) 2019-05-21
CA2637648A1 (en) 2007-07-26
BRPI0706608B8 (pt) 2021-07-06
EP1976137A4 (en) 2012-01-25
RU2420872C2 (ru) 2011-06-10
BRPI0706608A2 (pt) 2011-03-29
PL1976137T3 (pl) 2013-09-30
CN102497218B (zh) 2014-07-02
RU2008132421A (ru) 2010-02-27
KR101263777B1 (ko) 2013-05-13
JP2007194751A (ja) 2007-08-02
AU2007206523B2 (en) 2011-02-10
CN101395815A (zh) 2009-03-25
AU2007206523A1 (en) 2007-07-26
US20100111044A1 (en) 2010-05-06
CN102497218A (zh) 2012-06-13

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