CN102474849A - 无线通信终端装置及无线通信方法 - Google Patents
无线通信终端装置及无线通信方法 Download PDFInfo
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- CN102474849A CN102474849A CN2010800283566A CN201080028356A CN102474849A CN 102474849 A CN102474849 A CN 102474849A CN 2010800283566 A CN2010800283566 A CN 2010800283566A CN 201080028356 A CN201080028356 A CN 201080028356A CN 102474849 A CN102474849 A CN 102474849A
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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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
- H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
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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]
- H04J13/0062—Zadoff-Chu
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
- H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
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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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
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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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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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
-
- 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
- H04B7/0452—Multi-user MIMO systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
- H04J11/0056—Inter-base station aspects
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2009-169211 | 2009-07-17 | ||
JP2009169211 | 2009-07-17 | ||
PCT/JP2010/004625 WO2011007583A1 (ja) | 2009-07-17 | 2010-07-16 | 無線通信端末装置及び無線通信方法 |
Publications (2)
Publication Number | Publication Date |
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CN102474849A true CN102474849A (zh) | 2012-05-23 |
CN102474849B CN102474849B (zh) | 2015-06-10 |
Family
ID=43449194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080028356.6A Active CN102474849B (zh) | 2009-07-17 | 2010-07-16 | 无线通信终端装置及无线通信方法 |
Country Status (5)
Country | Link |
---|---|
US (8) | US8737338B2 (zh) |
EP (1) | EP2456270B1 (zh) |
JP (1) | JP5520299B2 (zh) |
CN (1) | CN102474849B (zh) |
WO (1) | WO2011007583A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107710818A (zh) * | 2015-06-23 | 2018-02-16 | 松下电器(美国)知识产权公司 | 发送方法、发送装置以及通信系统 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5425121B2 (ja) * | 2011-02-17 | 2014-02-26 | 日本電信電話株式会社 | 無線通信方法、及び無線通信システム |
CN102355292A (zh) * | 2011-08-05 | 2012-02-15 | 中兴通讯股份有限公司 | 参数传输方法及装置、参数生成方法及装置 |
US8693420B2 (en) | 2011-08-10 | 2014-04-08 | Futurewei Technologies, Inc. | System and method for signaling and transmitting uplink reference signals |
KR101704365B1 (ko) | 2011-09-30 | 2017-02-07 | 후지쯔 가부시끼가이샤 | 무선 통신 시스템, 기지국, 이동국 및 무선 통신 방법 |
US8811144B2 (en) * | 2011-11-04 | 2014-08-19 | Intel Corporation | User equipment (UE)-specific assignment of demodulation reference signal (DMRS) sequences to support uplink (UL) coordinated multipoint (CoMP) |
WO2013111523A1 (ja) * | 2012-01-27 | 2013-08-01 | パナソニック株式会社 | 送信装置及び送信方法 |
US9730164B2 (en) * | 2012-01-30 | 2017-08-08 | Qualcomm, Incorporated | Power control management in uplink (UL) coordinated multipoint (CoMP) transmission |
JP6191997B2 (ja) * | 2012-03-06 | 2017-09-06 | シャープ株式会社 | 移動局装置、基地局装置、通信方法、および集積回路 |
WO2013132773A1 (ja) * | 2012-03-09 | 2013-09-12 | パナソニック株式会社 | 端末装置、無線送信方法、基地局装置およびチャネル推定方法 |
JP5685217B2 (ja) * | 2012-04-17 | 2015-03-18 | 株式会社Nttドコモ | 無線通信システム、無線基地局および移動端末 |
US9532338B2 (en) * | 2012-07-24 | 2016-12-27 | Lg Electronics Inc. | Method for transmitting control information in wireless communication system and apparatus therefor |
EP2922333B1 (en) * | 2012-12-14 | 2017-02-01 | Huawei Technologies Co., Ltd | Methods and devices for selecting uplink comp set |
US20150207602A1 (en) * | 2014-01-21 | 2015-07-23 | Qualcomm Incorporated | Pilot mapping for mu-mimo |
CN106470096B (zh) * | 2015-08-14 | 2021-03-23 | 索尼公司 | 用于无线通信的基站侧和用户设备侧的装置及方法 |
US9942069B2 (en) * | 2016-08-25 | 2018-04-10 | Intel IP Corporation | Methods and devices for frequency shift detection |
US11296838B2 (en) * | 2018-03-07 | 2022-04-05 | Qualcomm Incorporated | Cluster-set determination for comp based on reliability and delay budget in URLLC |
CN112351455B (zh) * | 2020-11-06 | 2022-10-21 | 紫光展锐(重庆)科技有限公司 | 一种多小区测量方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050181794A1 (en) * | 2004-02-12 | 2005-08-18 | Samsung Electronics Co., Ltd. | Apparatus and method for improved handoffs in an EV-DV wireless network |
CN101132383A (zh) * | 2007-09-26 | 2008-02-27 | 中兴通讯股份有限公司 | 伪随机序列的生成方法 |
WO2008094014A2 (en) * | 2007-02-02 | 2008-08-07 | Lg Electronics Inc. | Method for generating a reference signal sequence using grouping |
CN101242219A (zh) * | 2007-02-05 | 2008-08-13 | 日本电气株式会社 | 无线通信系统中的参考信号生成方法以及装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5092350B2 (ja) * | 2006-10-26 | 2012-12-05 | 富士通株式会社 | パイロット信号伝送方法及び移動通信システム |
EP2120353B1 (en) | 2007-01-31 | 2020-01-15 | Panasonic Intellectual Property Corporation of America | Radio transmission device and radio transmission method |
JP4601637B2 (ja) * | 2007-03-20 | 2010-12-22 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、送信方法及び無線通信システム |
CN101682448A (zh) * | 2007-04-26 | 2010-03-24 | 松下电器产业株式会社 | 无线通信终端装置、无线通信基站装置和无线通信方法 |
JP5024533B2 (ja) * | 2007-06-19 | 2012-09-12 | 日本電気株式会社 | 移動通信システムにおけるリファレンス信号系列の割当方法および装置 |
WO2008155907A1 (ja) * | 2007-06-19 | 2008-12-24 | Panasonic Corporation | 系列割当方法および無線移動局装置 |
JPWO2009084225A1 (ja) * | 2007-12-27 | 2011-05-12 | パナソニック株式会社 | 系列番号設定方法、無線通信端末装置および無線通信基地局装置 |
JPWO2009084222A1 (ja) * | 2007-12-27 | 2011-05-12 | パナソニック株式会社 | 系列番号設定方法、無線通信端末装置および無線通信基地局装置 |
JP2009169211A (ja) | 2008-01-18 | 2009-07-30 | Epson Toyocom Corp | 偏光変換素子および偏光変換素子の製造方法 |
CN102017461B (zh) * | 2008-03-10 | 2014-09-17 | 蔚蓝公司 | 高效及一致的无线下行链路信道配置 |
WO2010124716A1 (en) * | 2009-04-27 | 2010-11-04 | Nokia Siemens Networks Oy | Demodulation reference signals in a communication system |
KR101663616B1 (ko) | 2009-04-29 | 2016-10-07 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서 참조 신호 시퀀스 생성 방법 및 이를 위한 장치 |
-
2010
- 2010-07-16 CN CN201080028356.6A patent/CN102474849B/zh active Active
- 2010-07-16 JP JP2011522743A patent/JP5520299B2/ja active Active
- 2010-07-16 WO PCT/JP2010/004625 patent/WO2011007583A1/ja active Application Filing
- 2010-07-16 EP EP10799647.2A patent/EP2456270B1/en active Active
- 2010-07-16 US US13/383,297 patent/US8737338B2/en active Active
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2014
- 2014-01-15 US US14/155,874 patent/US9031029B2/en active Active
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2015
- 2015-03-05 US US14/639,466 patent/US9331753B2/en active Active
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2016
- 2016-03-31 US US15/087,124 patent/US9768927B2/en active Active
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2017
- 2017-07-27 US US15/661,566 patent/US9929843B2/en active Active
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2018
- 2018-02-12 US US15/894,199 patent/US10135592B2/en active Active
- 2018-10-09 US US16/154,877 patent/US10587379B2/en active Active
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2019
- 2019-11-21 US US16/690,688 patent/US11616535B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050181794A1 (en) * | 2004-02-12 | 2005-08-18 | Samsung Electronics Co., Ltd. | Apparatus and method for improved handoffs in an EV-DV wireless network |
WO2008094014A2 (en) * | 2007-02-02 | 2008-08-07 | Lg Electronics Inc. | Method for generating a reference signal sequence using grouping |
CN101242219A (zh) * | 2007-02-05 | 2008-08-13 | 日本电气株式会社 | 无线通信系统中的参考信号生成方法以及装置 |
CN101132383A (zh) * | 2007-09-26 | 2008-02-27 | 中兴通讯股份有限公司 | 伪随机序列的生成方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107710818A (zh) * | 2015-06-23 | 2018-02-16 | 松下电器(美国)知识产权公司 | 发送方法、发送装置以及通信系统 |
CN107710818B (zh) * | 2015-06-23 | 2021-12-28 | 松下电器(美国)知识产权公司 | 发送方法、发送装置以及通信系统 |
Also Published As
Publication number | Publication date |
---|---|
US9331753B2 (en) | 2016-05-03 |
US20190068344A1 (en) | 2019-02-28 |
US9768927B2 (en) | 2017-09-19 |
US20140126479A1 (en) | 2014-05-08 |
US9929843B2 (en) | 2018-03-27 |
EP2456270B1 (en) | 2020-01-01 |
US20200092060A1 (en) | 2020-03-19 |
EP2456270A4 (en) | 2017-11-29 |
WO2011007583A1 (ja) | 2011-01-20 |
US9031029B2 (en) | 2015-05-12 |
JPWO2011007583A1 (ja) | 2012-12-20 |
US20170324532A1 (en) | 2017-11-09 |
US11616535B2 (en) | 2023-03-28 |
US10587379B2 (en) | 2020-03-10 |
US20150180554A1 (en) | 2015-06-25 |
CN102474849B (zh) | 2015-06-10 |
US8737338B2 (en) | 2014-05-27 |
US10135592B2 (en) | 2018-11-20 |
US20120177090A1 (en) | 2012-07-12 |
EP2456270A1 (en) | 2012-05-23 |
JP5520299B2 (ja) | 2014-06-11 |
US20160218845A1 (en) | 2016-07-28 |
US20180183555A1 (en) | 2018-06-28 |
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Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20140725 |
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