BR112012002644A2 - sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base - Google Patents
sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de baseInfo
- Publication number
- BR112012002644A2 BR112012002644A2 BR112012002644A BR112012002644A BR112012002644A2 BR 112012002644 A2 BR112012002644 A2 BR 112012002644A2 BR 112012002644 A BR112012002644 A BR 112012002644A BR 112012002644 A BR112012002644 A BR 112012002644A BR 112012002644 A2 BR112012002644 A2 BR 112012002644A2
- Authority
- BR
- Brazil
- Prior art keywords
- station handset
- wireless communication
- communication system
- base station
- mobile station
- Prior art date
Links
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
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
- H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
- H04J2211/006—Single carrier frequency division multiple access [SC FDMA]
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009181766A JP2011035785A (ja) | 2009-08-04 | 2009-08-04 | 無線通信システム、移動局装置および基地局装置 |
PCT/JP2010/062849 WO2011016390A1 (ja) | 2009-08-04 | 2010-07-29 | 無線通信システム、移動局装置および基地局装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012002644A2 true BR112012002644A2 (pt) | 2016-03-22 |
Family
ID=43544285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012002644A BR112012002644A2 (pt) | 2009-08-04 | 2010-07-29 | sistema de comunicações sem fio, aparelho de estação móvel e aparelho de estação de base |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120163320A1 (pt) |
EP (1) | EP2464184A1 (pt) |
JP (1) | JP2011035785A (pt) |
CN (1) | CN102474857A (pt) |
BR (1) | BR112012002644A2 (pt) |
WO (1) | WO2011016390A1 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8848520B2 (en) * | 2010-02-10 | 2014-09-30 | Qualcomm Incorporated | Aperiodic sounding reference signal transmission method and apparatus |
CN102948186A (zh) * | 2010-06-21 | 2013-02-27 | 富士通株式会社 | 参考信号发送方法、信道质量估计方法、移动台、基站和无线通信系统 |
CN103210694B (zh) * | 2010-11-16 | 2016-05-25 | 松下电器(美国)知识产权公司 | 通信装置和探测参考信号发送控制方法 |
US20140036880A1 (en) * | 2011-02-18 | 2014-02-06 | Nokia Corporation | Method and apparatus to provide a-periodic sounding reference signal |
CN102685707A (zh) * | 2011-03-09 | 2012-09-19 | 华为技术有限公司 | 一种解决非周期srs和上行控制信令碰撞的方法及装置 |
EP2696617A4 (en) * | 2011-04-01 | 2014-12-31 | Mitsubishi Electric Corp | COMMUNICATION SYSTEM |
CN103138906B (zh) * | 2011-12-05 | 2016-05-25 | 上海贝尔股份有限公司 | 一种用于改进上行链路探询质量的方法与设备 |
US9509470B2 (en) | 2012-03-21 | 2016-11-29 | Nokia Technologies Oy | Cyclic channel state information reference signal configuration for new carrier type with backward compatible segment |
WO2013153513A2 (en) * | 2012-04-09 | 2013-10-17 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for enhancing network positioning measurement performance by managing uncertain measurement occasions |
CN104488317B (zh) * | 2012-07-18 | 2018-08-03 | 瑞典爱立信有限公司 | 扰码解析 |
CN109560911B (zh) | 2012-08-15 | 2022-07-19 | 华为技术有限公司 | 探测信号发送和接收方法、基站和用户设备 |
US9167451B2 (en) * | 2013-01-02 | 2015-10-20 | Lg Electronics Inc. | Method and apparatus for measuring interference in wireless communication system |
KR102004544B1 (ko) * | 2013-02-06 | 2019-07-26 | 노키아 테크놀로지스 오와이 | 무선 통신 시스템에서 채널측정 기준신호 전송 방법 및 장치 |
US9319957B1 (en) * | 2013-07-31 | 2016-04-19 | Sprint Spectrum L.P. | Dynamic swapping of uplink and downlink base stations |
JP6376757B2 (ja) | 2014-01-14 | 2018-08-22 | 株式会社Nttドコモ | ユーザ端末、無線基地局及び無線通信方法 |
KR102059476B1 (ko) * | 2014-12-16 | 2019-12-26 | 후지쯔 가부시끼가이샤 | 사운딩 기준 신호에 기초한 다운링크 채널 추정 방법 및 장치, 및 통신 시스템 |
US10531512B2 (en) | 2015-04-01 | 2020-01-07 | Huawei Technologies Co., Ltd. | System and method for a tracking channel |
US10594527B2 (en) | 2015-08-07 | 2020-03-17 | Mitsubishi Electric Corporation | Transmitting apparatus, receiving apparatus, transmitting method, and receiving method |
CN106685621A (zh) * | 2015-11-06 | 2017-05-17 | 中兴通讯股份有限公司 | 测量参考信号srs处理方法和装置 |
JP2019033304A (ja) * | 2015-12-25 | 2019-02-28 | シャープ株式会社 | 基地局装置、端末装置および通信方法 |
CN108886793A (zh) * | 2016-03-31 | 2018-11-23 | 华为技术有限公司 | 一种上行传输方法、基站及ue |
US10652851B2 (en) * | 2016-11-03 | 2020-05-12 | Huawei Technologies Co., Ltd. | Uplink-based user equipment tracking for connected inactive state |
WO2020061975A1 (zh) * | 2018-09-27 | 2020-04-02 | 华为技术有限公司 | 信号传输的方法和装置 |
JP2019201403A (ja) * | 2019-04-17 | 2019-11-21 | 三菱電機株式会社 | 無線通信装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1953349B (zh) * | 2005-10-17 | 2011-10-26 | 华为技术有限公司 | 一种上行资源分配方法 |
CN101325739A (zh) * | 2007-06-14 | 2008-12-17 | 北京三星通信技术研究有限公司 | 传输上行数据和上行控制信令的方法 |
WO2009011247A1 (ja) * | 2007-07-13 | 2009-01-22 | Sharp Kabushiki Kaisha | 無線通信システム、移動局および無線通信方法 |
EP4395223A3 (en) * | 2007-08-14 | 2024-07-31 | Panasonic Holdings Corporation | Radio communication device and radio communication method |
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 |
KR101603108B1 (ko) * | 2008-11-07 | 2016-03-14 | 엘지전자 주식회사 | 참조 신호 전송 방법 |
US8938247B2 (en) * | 2009-04-23 | 2015-01-20 | Qualcomm Incorporated | Sounding reference signal for coordinated multi-point operation |
EP2421184B1 (en) * | 2009-05-21 | 2020-07-08 | LG Electronics Inc. -1- | Method and apparatus for transmitting reference signals in a multi-antenna system |
-
2009
- 2009-08-04 JP JP2009181766A patent/JP2011035785A/ja active Pending
-
2010
- 2010-07-29 CN CN2010800339805A patent/CN102474857A/zh active Pending
- 2010-07-29 BR BR112012002644A patent/BR112012002644A2/pt not_active IP Right Cessation
- 2010-07-29 EP EP10806389A patent/EP2464184A1/en not_active Withdrawn
- 2010-07-29 WO PCT/JP2010/062849 patent/WO2011016390A1/ja active Application Filing
- 2010-07-29 US US13/388,821 patent/US20120163320A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2011016390A1 (ja) | 2011-02-10 |
US20120163320A1 (en) | 2012-06-28 |
JP2011035785A (ja) | 2011-02-17 |
EP2464184A1 (en) | 2012-06-13 |
CN102474857A (zh) | 2012-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES. |
|
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 2384 DE 13-09-2016 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. |