CA2815532C - System and method for traffic to pilot power determination in uplink multiple input multiple output transmission - Google Patents
System and method for traffic to pilot power determination in uplink multiple input multiple output transmission Download PDFInfo
- Publication number
- CA2815532C CA2815532C CA2815532A CA2815532A CA2815532C CA 2815532 C CA2815532 C CA 2815532C CA 2815532 A CA2815532 A CA 2815532A CA 2815532 A CA2815532 A CA 2815532A CA 2815532 C CA2815532 C CA 2815532C
- Authority
- CA
- Canada
- Prior art keywords
- power
- stream
- pilot
- primary
- channel
- 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.)
- Active
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/18—TPC being performed according to specific parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41145410P | 2010-11-08 | 2010-11-08 | |
| US61/411,454 | 2010-11-08 | ||
| US13/291,040 | 2011-11-07 | ||
| US13/291,040 US20120281642A1 (en) | 2010-11-08 | 2011-11-07 | System and method for uplink multiple input multiple output transmission |
| PCT/US2011/059826 WO2012064777A1 (en) | 2010-11-08 | 2011-11-08 | System and method for traffic to pilot power determination in uplink multiple input multiple output transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2815532A1 CA2815532A1 (en) | 2012-05-18 |
| CA2815532C true CA2815532C (en) | 2016-05-24 |
Family
ID=45048235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2815532A Active CA2815532C (en) | 2010-11-08 | 2011-11-08 | System and method for traffic to pilot power determination in uplink multiple input multiple output transmission |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20120281642A1 (enExample) |
| EP (1) | EP2638745B1 (enExample) |
| JP (1) | JP5624220B2 (enExample) |
| KR (1) | KR101615684B1 (enExample) |
| CN (1) | CN103339992B (enExample) |
| BR (1) | BR112013011416B1 (enExample) |
| CA (1) | CA2815532C (enExample) |
| ES (1) | ES2597985T3 (enExample) |
| HU (1) | HUE028177T2 (enExample) |
| IL (1) | IL225784A0 (enExample) |
| IN (1) | IN2013MN00792A (enExample) |
| PH (1) | PH12013500816A1 (enExample) |
| RU (1) | RU2544000C2 (enExample) |
| WO (1) | WO2012064777A1 (enExample) |
| ZA (1) | ZA201303838B (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9007888B2 (en) | 2010-11-08 | 2015-04-14 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
| US8953713B2 (en) | 2010-11-08 | 2015-02-10 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
| US9516609B2 (en) | 2010-11-08 | 2016-12-06 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
| US9084207B2 (en) | 2010-11-08 | 2015-07-14 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
| US9497773B2 (en) | 2012-02-08 | 2016-11-15 | QUALOCOMM Incorporated | Method and apparatus for enhancing resource allocation for uplink MIMO communication |
| US9380490B2 (en) | 2010-11-08 | 2016-06-28 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
| ES2689250T3 (es) * | 2010-12-22 | 2018-11-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Métodos y aparatos para control de potencia de transmisión de transmisiones MIMO de enlace ascendente |
| US9385796B2 (en) * | 2011-01-04 | 2016-07-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, user equipment, computer program and computer program product for selecting an output stream |
| US9843365B2 (en) * | 2011-01-07 | 2017-12-12 | Interdigital Patent Holdings, Inc. | Selection of transmission parameters for transmit diversity terminals |
| WO2012153994A2 (ko) * | 2011-05-10 | 2012-11-15 | 엘지전자 주식회사 | 복수의 안테나 포트를 이용하여 신호를 전송하는 방법 및 이를 위한 송신단 장치 |
| CN103002556B (zh) * | 2011-09-13 | 2015-07-22 | 中磊电子（苏州）有限公司 | 功率控制方法及无线网络控制器 |
| CN102571286B (zh) * | 2012-02-02 | 2015-04-08 | 华为技术有限公司 | 传输格式的选择方法及装置 |
| CN103312451B (zh) * | 2012-03-14 | 2017-04-12 | 华为技术有限公司 | 用于传输数据的方法和用户设备 |
| US20140133471A1 (en) * | 2012-03-20 | 2014-05-15 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and devices relating to mimo communications |
| JP2015525537A (ja) * | 2012-06-12 | 2015-09-03 | インターデイジタル パテント ホールディングス インコーポレイテッド | アップリンク多入力多出力（ｍｉｍｏ）送信を制御するための方法および装置 |
| US9433015B2 (en) * | 2012-06-15 | 2016-08-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Mitigating ghost signalling effects in radio systems |
| US8929475B2 (en) | 2012-08-03 | 2015-01-06 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
| US8848775B2 (en) * | 2012-08-29 | 2014-09-30 | Intel Mobile Communications GmbH | Circuit for signal processing and method performed by such circuit |
| CN105075351A (zh) * | 2013-12-24 | 2015-11-18 | 华为技术有限公司 | 一种上行调度的方法、用户设备及基站 |
| WO2015139182A1 (zh) * | 2014-03-17 | 2015-09-24 | 华为技术有限公司 | Ue、网络侧设备、功率调整方法及sg确定方法 |
| WO2015142244A1 (en) * | 2014-03-21 | 2015-09-24 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for improving uplink control channels for weak communication links |
| FR3023302B1 (fr) | 2014-07-01 | 2016-07-15 | I-Ten | Batterie entierement solide comprenant un electrolyte solide a base de phosphate lithie, stable au contact de l'anode |
| FR3023417B1 (fr) | 2014-07-01 | 2016-07-15 | I-Ten | Batterie entierement solide comprenant un electrolyte solide et une couche de materiau polymere solide |
| US10123279B1 (en) | 2017-06-02 | 2018-11-06 | Sprint Spectrum L.P. | Method and system for controlling reference signal power boosting settings based on power headroom and retransmission rate in an LTE network |
| CN118870492A (zh) * | 2020-11-30 | 2024-10-29 | 华为技术有限公司 | 一种参考信号发送方法、装置 |
| WO2025079165A1 (ja) * | 2023-10-11 | 2025-04-17 | 株式会社日本色材工業研究所 | 油性または乳化メーキャップ化粧料 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2005129080A (ru) * | 2003-02-18 | 2006-01-27 | Квэлкомм Инкорпорейтед (US) | Регулирование мощности внешнего контура систем беспроводной связи |
| KR101000391B1 (ko) * | 2003-09-01 | 2010-12-13 | 엘지전자 주식회사 | 역방향 링크의 전송 데이터 레이트 제어 방법 |
| RU2347316C2 (ru) * | 2004-03-05 | 2009-02-20 | Квэлкомм Инкорпорейтед | Управление разнесением при приеме с множеством антенн в беспроводной системе связи |
| JP4713919B2 (ja) * | 2005-04-14 | 2011-06-29 | 株式会社エヌ・ティ・ティ・ドコモ | 無線通信制御システム、無線基地局及び無線通信制御方法 |
| US7986680B2 (en) * | 2005-04-28 | 2011-07-26 | Qualcomm Incorporated | Transmit format selection with consideration for resource reuse |
| EP1748593B1 (en) * | 2005-07-25 | 2009-12-02 | Panasonic Corporation | HARQ process restriction and transmission of non-scheduled control data via uplink channels |
| US8077654B2 (en) * | 2005-08-22 | 2011-12-13 | Qualcomm Incorporated | Auxiliary FL MIMO pilot transmission in 1XEV-DO |
| JP4671982B2 (ja) * | 2007-01-09 | 2011-04-20 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局、送信方法及び移動通信システム |
| JP4900087B2 (ja) * | 2007-07-02 | 2012-03-21 | 日本電気株式会社 | マルチユーザｍｉｍｏ通信のユーザ選択方法 |
| JPWO2009075098A1 (ja) * | 2007-12-10 | 2011-04-28 | パナソニック株式会社 | パイロット送信方法、ｍｉｍｏ送信装置、及びｍｉｍｏ受信装置 |
| JP5167369B2 (ja) * | 2007-12-14 | 2013-03-21 | 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） | 個別チャネル送信電力制御を実行する方法および装置 |
| WO2010051520A1 (en) * | 2008-10-31 | 2010-05-06 | Interdigital Patent Holdings, Inc. | Handling uplink transmissions using multiple uplink carriers |
| US8416873B2 (en) * | 2008-11-26 | 2013-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | MMSE demodulation in a multi-user MIMO system |
| US8457056B2 (en) * | 2009-02-09 | 2013-06-04 | Qualcomm Incorporated | Non-scheduled grants in multi-carrier enhanced uplink |
| US8542707B2 (en) * | 2009-05-18 | 2013-09-24 | Airvana Llc | Multi-carrier system selection |
| CN101902308A (zh) * | 2009-07-21 | 2010-12-01 | 美商威睿电通公司 | 反向链路移动发送分集的装置,方法和系统 |
| US8498273B2 (en) * | 2009-08-06 | 2013-07-30 | Telefonaktiebolaget L M Ericsson (Publ) | Management of uplink resources in multi-carrier CDMA system |
| CN104270808B (zh) * | 2009-10-02 | 2018-02-16 | 交互数字专利控股公司 | 对上行链路中的多天线传输进行发射功率控制的方法和wtru |
| KR101701444B1 (ko) * | 2009-10-02 | 2017-02-03 | 인터디지탈 패튼 홀딩스, 인크 | 하나보다 많은 컴포넌트 캐리어 상의 전송의 전송 전력을 제어하기 위한 방법 및 장치 |
| EP2317815A1 (en) * | 2009-11-02 | 2011-05-04 | Panasonic Corporation | Power-limit reporting in a communication system using carrier aggregation |
| RU2012135676A (ru) * | 2010-01-21 | 2014-02-27 | Телефонактиеболагет Лм Эрикссон (Пабл) | Передача опорных сигналов зондирования в физическом совместно используемом канале восходящей линии связи |
-
2011
- 2011-11-07 US US13/291,040 patent/US20120281642A1/en not_active Abandoned
- 2011-11-08 EP EP11788673.9A patent/EP2638745B1/en active Active
- 2011-11-08 BR BR112013011416-9A patent/BR112013011416B1/pt active IP Right Grant
- 2011-11-08 WO PCT/US2011/059826 patent/WO2012064777A1/en not_active Ceased
- 2011-11-08 CA CA2815532A patent/CA2815532C/en active Active
- 2011-11-08 CN CN201180060506.6A patent/CN103339992B/zh active Active
- 2011-11-08 HU HUE11788673A patent/HUE028177T2/en unknown
- 2011-11-08 IN IN792MUN2013 patent/IN2013MN00792A/en unknown
- 2011-11-08 PH PH1/2013/500816A patent/PH12013500816A1/en unknown
- 2011-11-08 ES ES11788673.9T patent/ES2597985T3/es active Active
- 2011-11-08 RU RU2013126529/07A patent/RU2544000C2/ru active
- 2011-11-08 KR KR1020137014902A patent/KR101615684B1/ko active Active
- 2011-11-08 JP JP2013537939A patent/JP5624220B2/ja active Active
-
2013
- 2013-04-15 IL IL225784A patent/IL225784A0/en unknown
- 2013-05-27 ZA ZA2013/03838A patent/ZA201303838B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013011416B1 (pt) | 2021-11-16 |
| JP2014500663A (ja) | 2014-01-09 |
| RU2013126529A (ru) | 2014-12-20 |
| CN103339992A (zh) | 2013-10-02 |
| JP5624220B2 (ja) | 2014-11-12 |
| RU2544000C2 (ru) | 2015-03-10 |
| CA2815532A1 (en) | 2012-05-18 |
| EP2638745B1 (en) | 2016-07-13 |
| US20120281642A1 (en) | 2012-11-08 |
| IL225784A0 (en) | 2013-06-27 |
| PH12013500816A1 (en) | 2013-06-17 |
| ES2597985T3 (es) | 2017-01-24 |
| KR101615684B1 (ko) | 2016-04-26 |
| EP2638745A1 (en) | 2013-09-18 |
| ZA201303838B (en) | 2014-02-26 |
| CN103339992B (zh) | 2017-02-08 |
| IN2013MN00792A (enExample) | 2015-06-12 |
| WO2012064777A1 (en) | 2012-05-18 |
| HUE028177T2 (en) | 2016-12-28 |
| BR112013011416A2 (pt) | 2016-08-02 |
| KR20130085436A (ko) | 2013-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130422 |