IN2014DN09406A - - Google Patents
Info
- Publication number
- IN2014DN09406A IN2014DN09406A IN9406DEN2014A IN2014DN09406A IN 2014DN09406 A IN2014DN09406 A IN 2014DN09406A IN 9406DEN2014 A IN9406DEN2014 A IN 9406DEN2014A IN 2014DN09406 A IN2014DN09406 A IN 2014DN09406A
- Authority
- IN
- India
- Prior art keywords
- rbs
- uplink transmission
- adaptation parameter
- power control
- transmission power
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2012/050808 WO2014007712A1 (en) | 2012-07-06 | 2012-07-06 | Methods and nodes for multiple user mimo scheduling and power control |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN09406A true IN2014DN09406A (da) | 2015-07-17 |
Family
ID=46634499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN9406DEN2014 IN2014DN09406A (da) | 2012-07-06 | 2012-07-06 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9491711B2 (da) |
EP (1) | EP2870806B1 (da) |
CN (1) | CN104412674A (da) |
IN (1) | IN2014DN09406A (da) |
WO (1) | WO2014007712A1 (da) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150195842A1 (en) * | 2012-07-06 | 2015-07-09 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and Nodes for Multiple User MIMO Scheduling |
CN104219748B (zh) * | 2014-09-17 | 2018-01-30 | 同济大学 | 一种大规模多用户mimo系统的节能与用户调度方法 |
CN105992366B (zh) * | 2015-03-04 | 2021-06-11 | 株式会社Ntt都科摩 | 无线基站、移动台和确定发送功率的方法 |
CN104968036A (zh) * | 2015-04-30 | 2015-10-07 | 芯讯通无线科技(上海)有限公司 | 时间提前量信息的发射方法及系统 |
US20160330731A1 (en) * | 2015-05-04 | 2016-11-10 | Sprint Communications Company L.P. | Dynamic implementation of uplink multi-user multiple input and multiple output |
US9444533B1 (en) * | 2015-05-22 | 2016-09-13 | Sprint Communications Company L.P. | Method to improve multiple user multiple input multiple output pairing in a network |
GB2541390B (en) * | 2015-08-14 | 2021-10-20 | Tcl Communication Ltd | Systems and methods for multi-user communication |
CN106507461B (zh) * | 2015-09-08 | 2020-03-31 | 中兴通讯股份有限公司 | 一种上行多用户系统中的功率调整方法和装置 |
WO2018094672A1 (zh) * | 2016-11-24 | 2018-05-31 | 华为技术有限公司 | 一种信息传输的方法、基站及终端 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101055730B1 (ko) * | 2004-08-11 | 2011-08-11 | 엘지전자 주식회사 | 상향링크 전송 전력 스케줄링 방법 |
WO2007117468A2 (en) * | 2006-03-30 | 2007-10-18 | Beceem Communications, Inc. | Method and system for uplink coordinated reception in orthogonal frequency division multiple access systems |
RU2425468C2 (ru) * | 2006-10-31 | 2011-07-27 | Квэлкомм Инкорпорейтед | Управление межсотовой мощностью при наличии многократного использования дробных частот |
EP2173041B1 (en) * | 2007-07-23 | 2017-03-01 | Alcatel Lucent | Power controlling method and corresponding base station |
CN101557246B (zh) * | 2008-04-07 | 2012-10-03 | 中国移动通信集团公司 | 一种上行功率控制方法及装置 |
EP2272210B1 (en) * | 2008-04-28 | 2012-12-26 | Apple Inc. | Method and apparatus for spectrally efficient link adaptation using harq in ofdma systems |
CN101867965B (zh) | 2009-04-15 | 2014-01-01 | 中兴通讯股份有限公司 | 一种多用户多输入多输出中的用户终端配对方法及装置 |
US9474082B2 (en) * | 2009-11-09 | 2016-10-18 | Apple Inc. | Method and apparatus for co-scheduling transmissions in a wireless network |
JP5080607B2 (ja) * | 2010-04-05 | 2012-11-21 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局装置及び送信電力制御方法 |
US8724492B2 (en) * | 2011-04-08 | 2014-05-13 | Motorola Mobility Llc | Method and apparatus for multi-radio coexistence on adjacent frequency bands |
WO2014007707A1 (en) * | 2012-07-06 | 2014-01-09 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and nodes for multiple user mimo scheduling |
US20150195842A1 (en) * | 2012-07-06 | 2015-07-09 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and Nodes for Multiple User MIMO Scheduling |
-
2012
- 2012-07-06 IN IN9406DEN2014 patent/IN2014DN09406A/en unknown
- 2012-07-06 US US14/412,909 patent/US9491711B2/en active Active
- 2012-07-06 CN CN201280074525.9A patent/CN104412674A/zh active Pending
- 2012-07-06 WO PCT/SE2012/050808 patent/WO2014007712A1/en active Application Filing
- 2012-07-06 EP EP12743797.8A patent/EP2870806B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014007712A1 (en) | 2014-01-09 |
US9491711B2 (en) | 2016-11-08 |
CN104412674A (zh) | 2015-03-11 |
US20150131572A1 (en) | 2015-05-14 |
EP2870806B1 (en) | 2020-03-04 |
EP2870806A1 (en) | 2015-05-13 |
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