CN101779388A - 无线通信装置及无线通信方法 - Google Patents
无线通信装置及无线通信方法 Download PDFInfo
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- CN101779388A CN101779388A CN200880103318A CN200880103318A CN101779388A CN 101779388 A CN101779388 A CN 101779388A CN 200880103318 A CN200880103318 A CN 200880103318A CN 200880103318 A CN200880103318 A CN 200880103318A CN 101779388 A CN101779388 A CN 101779388A
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- 238000004891 communication Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 104
- 238000013507 mapping Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 description 28
- 230000003321 amplification Effects 0.000 description 14
- 238000003199 nucleic acid amplification method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
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- 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
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- 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
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
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- 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
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- 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
- H04L27/2626—Arrangements specific to the transmitter only
-
- 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
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310085069.4A CN103138819B (zh) | 2007-08-17 | 2008-08-15 | 基站装置、终端装置、集成电路及发送接收方法 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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JP213077/07 | 2007-08-17 | ||
JP2007213077 | 2007-08-17 | ||
JP163032/08 | 2008-06-23 | ||
JP2008163032 | 2008-06-23 | ||
PCT/JP2008/002221 WO2009025081A1 (ja) | 2007-08-17 | 2008-08-15 | 無線通信装置および無線通信方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310085069.4A Division CN103138819B (zh) | 2007-08-17 | 2008-08-15 | 基站装置、终端装置、集成电路及发送接收方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101779388A true CN101779388A (zh) | 2010-07-14 |
CN101779388B CN101779388B (zh) | 2013-05-08 |
Family
ID=40377990
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310085069.4A Active CN103138819B (zh) | 2007-08-17 | 2008-08-15 | 基站装置、终端装置、集成电路及发送接收方法 |
CN2008801033185A Active CN101779388B (zh) | 2007-08-17 | 2008-08-15 | 无线通信装置及无线通信方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310085069.4A Active CN103138819B (zh) | 2007-08-17 | 2008-08-15 | 基站装置、终端装置、集成电路及发送接收方法 |
Country Status (5)
Country | Link |
---|---|
US (12) | US8542770B2 (zh) |
EP (4) | EP2180603B1 (zh) |
JP (3) | JP5220018B2 (zh) |
CN (2) | CN103138819B (zh) |
WO (1) | WO2009025081A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102006109A (zh) * | 2010-11-11 | 2011-04-06 | 中兴通讯股份有限公司 | 采用虚拟天线映射方式进行发射的方法及*** |
CN103262629A (zh) * | 2010-12-22 | 2013-08-21 | 株式会社Ntt都科摩 | 基站装置、移动终端装置,以及通信控制方法 |
CN103547341A (zh) * | 2013-06-08 | 2014-01-29 | 华为技术有限公司 | 传输导频信号的方法、基站和用户设备 |
CN104782158A (zh) * | 2012-08-31 | 2015-07-15 | Lg电子株式会社 | 用于在无线通信***中虚拟化天线的方法和装置 |
CN105634574A (zh) * | 2013-06-08 | 2016-06-01 | 华为技术有限公司 | 传输导频信号的方法、基站和用户设备 |
CN106464332A (zh) * | 2014-05-08 | 2017-02-22 | 瑞典爱立信有限公司 | 使用天线布置的波束形成 |
CN111869126A (zh) * | 2018-03-22 | 2020-10-30 | 瑞典爱立信有限公司 | 信号传输分集 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8542770B2 (en) | 2007-08-17 | 2013-09-24 | Panasonic Corporation | Radio communication device and radio communication method |
EP2288064A4 (en) * | 2008-05-13 | 2017-01-25 | NTT DoCoMo, Inc. | Base station, user device, and method |
EP2293472A1 (en) | 2008-06-23 | 2011-03-09 | Panasonic Corporation | Wireless communication base station apparatus and reference signal allocation method |
EP3327982B1 (en) * | 2008-06-23 | 2019-08-07 | Sun Patent Trust | Method of arranging reference signals and wireless communication system |
RU2485690C2 (ru) * | 2008-08-05 | 2013-06-20 | Панасоник Корпорэйшн | Устройство и способ радиосвязи |
US8547954B2 (en) * | 2008-08-28 | 2013-10-01 | Qualcomm Incorporated | Methods and apparatus of adapting number of advertised transmit antenna ports |
US8676133B2 (en) * | 2008-09-19 | 2014-03-18 | Qualcomm Incorporated | Reference signal design for LTE A |
CN102281086A (zh) * | 2010-06-10 | 2011-12-14 | 华为技术有限公司 | 参考信号的传输方法及装置 |
CN102377467B (zh) * | 2010-08-23 | 2015-02-04 | ***通信集团公司 | 八天线下行控制信道发送方法及装置 |
EP2828982B1 (en) * | 2012-03-23 | 2017-02-08 | Sony Mobile Communications AB | Antenna swapping methods including comparing performance characteristics of first and second antennas, and related portable electronic devices |
US9007970B2 (en) | 2012-10-11 | 2015-04-14 | Sony Corporation | Antenna swapping methods including repeatedly swapping between antennas, and related wireless electronic devices |
EP2909961B1 (en) * | 2012-10-18 | 2023-07-05 | Nokia Solutions and Networks Oy | Communication of control information and data in frames |
US9680681B2 (en) | 2013-03-04 | 2017-06-13 | Mitsubishi Electric Corporation | Transmission apparatus, reception apparatus, and communication system |
US9917716B2 (en) * | 2013-03-13 | 2018-03-13 | Mitsubishi Electric Corporation | Transmission apparatus, reception apparatus, and communication system to insert symbols and cyclic prefix into a block signal |
JP6457108B2 (ja) | 2015-03-06 | 2019-01-23 | 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) | アンテナ装置を使用するビーム形成 |
US20180213462A1 (en) * | 2015-08-03 | 2018-07-26 | Nec Corporation | Transmission device, transmission control method, and recording medium |
EP3338372B1 (en) * | 2015-08-20 | 2019-10-16 | Telefonaktiebolaget LM Ericsson (publ) | Distributed antenna combining |
US10700762B2 (en) | 2016-05-04 | 2020-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam forming using an antenna arrangement |
JP2018121138A (ja) * | 2017-01-24 | 2018-08-02 | 日本電気株式会社 | 基地局、通信システム、通信方法および通信制御用プログラム |
US11082279B2 (en) | 2018-09-27 | 2021-08-03 | At&T Intellectual Property I, L.P. | Facilitation of reduction of peak to average power ratio for 5G or other next generation network |
US10659270B2 (en) * | 2018-10-10 | 2020-05-19 | At&T Intellectual Property I, L.P. | Mapping reference signals in wireless communication systems to avoid repetition |
US11418992B2 (en) | 2018-11-02 | 2022-08-16 | At&T Intellectual Property I, L.P. | Generation of demodulation reference signals in advanced networks |
US11805499B2 (en) * | 2019-12-13 | 2023-10-31 | Qualcomm Incorporated | Increase diversity of slot aggregation using slot-specific cyclic delay diversity |
Family Cites Families (15)
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JP2008163032A (ja) | 1997-11-07 | 2008-07-17 | Honshu Chem Ind Co Ltd | 新規なポリフェノール類 |
KR100526499B1 (ko) * | 2000-08-22 | 2005-11-08 | 삼성전자주식회사 | 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치 |
JP4405411B2 (ja) * | 2005-02-28 | 2010-01-27 | 株式会社東芝 | Ofdm信号送信装置 |
JP4454480B2 (ja) * | 2004-11-29 | 2010-04-21 | 日本放送協会 | パイロットキャリアの送受信方法、送信装置及び受信装置 |
JP4765322B2 (ja) * | 2005-01-21 | 2011-09-07 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7983236B2 (en) * | 2005-09-27 | 2011-07-19 | Nokia Corporation | Pilot structure for multicarrier transmissions |
RU2008116684A (ru) * | 2005-10-28 | 2009-11-10 | Панасоник Корпорэйшн (Jp) | Передающее устройство, приемное устройство, способ передачи, способ приема и система радиосвязи |
JP4739354B2 (ja) * | 2006-01-23 | 2011-08-03 | シャープ株式会社 | 基地局装置、移動局装置、移動局識別情報割り当て方法、プログラム及び記録媒体 |
KR20070080933A (ko) | 2006-02-09 | 2007-08-14 | 삼성전자주식회사 | 표시 장치, 이를 위한 구동 장치 및 방법 |
ES2530992T3 (es) * | 2006-04-12 | 2015-03-09 | Lg Electronics Inc | Asignación de señales de referencia en sistema MIMO |
CN100558002C (zh) * | 2006-08-17 | 2009-11-04 | 华为技术有限公司 | 分集发送信号的方法及其装置 |
CN101030957A (zh) * | 2007-03-15 | 2007-09-05 | 北京邮电大学 | 用于降低多天线多载波***中高峰均功率比的方法及设备 |
US7808882B2 (en) * | 2007-04-17 | 2010-10-05 | Sharp Laboratories Of America, Inc. | Method and system for optimized reference signal downlink transmission in a wireless communication system |
US7991063B2 (en) * | 2007-06-06 | 2011-08-02 | Samsung Electronics Co., Ltd | Transmission symbols mapping for antenna diversity |
US8542770B2 (en) * | 2007-08-17 | 2013-09-24 | Panasonic Corporation | Radio communication device and radio communication method |
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2008
- 2008-08-15 US US12/673,560 patent/US8542770B2/en active Active
- 2008-08-15 CN CN201310085069.4A patent/CN103138819B/zh active Active
- 2008-08-15 JP JP2009528952A patent/JP5220018B2/ja active Active
- 2008-08-15 EP EP08827883.3A patent/EP2180603B1/en active Active
- 2008-08-15 EP EP16186870.8A patent/EP3119050B1/en active Active
- 2008-08-15 CN CN2008801033185A patent/CN101779388B/zh active Active
- 2008-08-15 EP EP15155332.8A patent/EP2890068B1/en active Active
- 2008-08-15 EP EP20130173844 patent/EP2645658B1/en active Active
- 2008-08-15 WO PCT/JP2008/002221 patent/WO2009025081A1/ja active Application Filing
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2013
- 2013-02-21 JP JP2013032029A patent/JP5529308B2/ja active Active
- 2013-08-21 US US13/972,586 patent/US9148268B2/en active Active
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2014
- 2014-04-15 JP JP2014083527A patent/JP5729891B2/ja active Active
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2015
- 2015-08-19 US US14/830,527 patent/US9438322B2/en active Active
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2016
- 2016-07-25 US US15/218,877 patent/US9654190B2/en active Active
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- 2017-04-04 US US15/478,704 patent/US9979523B2/en active Active
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- 2018-04-16 US US15/953,984 patent/US10211959B2/en active Active
- 2018-12-19 US US16/225,375 patent/US10439778B2/en active Active
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102006109A (zh) * | 2010-11-11 | 2011-04-06 | 中兴通讯股份有限公司 | 采用虚拟天线映射方式进行发射的方法及*** |
WO2012062141A1 (zh) * | 2010-11-11 | 2012-05-18 | 中兴通讯股份有限公司 | 采用虚拟天线映射方式进行发射的方法及*** |
CN102006109B (zh) * | 2010-11-11 | 2014-04-30 | 中兴通讯股份有限公司 | 采用虚拟天线映射方式进行发射的方法及*** |
CN103262629A (zh) * | 2010-12-22 | 2013-08-21 | 株式会社Ntt都科摩 | 基站装置、移动终端装置,以及通信控制方法 |
CN103262629B (zh) * | 2010-12-22 | 2017-03-15 | 株式会社Ntt都科摩 | 基站装置、移动终端装置,以及通信控制方法 |
CN104782158B (zh) * | 2012-08-31 | 2018-11-16 | Lg电子株式会社 | 用于在无线通信***中虚拟化天线的方法和装置 |
CN104782158A (zh) * | 2012-08-31 | 2015-07-15 | Lg电子株式会社 | 用于在无线通信***中虚拟化天线的方法和装置 |
CN105634574A (zh) * | 2013-06-08 | 2016-06-01 | 华为技术有限公司 | 传输导频信号的方法、基站和用户设备 |
CN103547341B (zh) * | 2013-06-08 | 2016-03-09 | 华为技术有限公司 | 传输导频信号的方法、基站和用户设备 |
WO2014194525A1 (zh) * | 2013-06-08 | 2014-12-11 | 华为技术有限公司 | 传输导频信号的方法、基站和用户设备 |
CN103547341A (zh) * | 2013-06-08 | 2014-01-29 | 华为技术有限公司 | 传输导频信号的方法、基站和用户设备 |
CN105634574B (zh) * | 2013-06-08 | 2019-01-25 | 华为技术有限公司 | 传输导频信号的方法、基站和用户设备 |
CN106464332A (zh) * | 2014-05-08 | 2017-02-22 | 瑞典爱立信有限公司 | 使用天线布置的波束形成 |
CN106464332B (zh) * | 2014-05-08 | 2020-05-26 | 瑞典爱立信有限公司 | 使用天线布置的波束形成 |
CN111869126A (zh) * | 2018-03-22 | 2020-10-30 | 瑞典爱立信有限公司 | 信号传输分集 |
CN111869126B (zh) * | 2018-03-22 | 2024-03-08 | 瑞典爱立信有限公司 | 信号传输分集 |
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