IN2012DN02811A - - Google Patents

Download PDF

Info

Publication number
IN2012DN02811A
IN2012DN02811A IN2811DEN2012A IN2012DN02811A IN 2012DN02811 A IN2012DN02811 A IN 2012DN02811A IN 2811DEN2012 A IN2811DEN2012 A IN 2811DEN2012A IN 2012DN02811 A IN2012DN02811 A IN 2012DN02811A
Authority
IN
India
Prior art keywords
agi
power control
pucch
transmit
srs
Prior art date
Application number
Other languages
English (en)
Inventor
Sung-Hyuk Shin
Janet A Stern-Berkowitz
Chang-Soo Koo
Mihaela C Beluri
Original Assignee
Interdigital Patent Holdings
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of IN2012DN02811A publication Critical patent/IN2012DN02811A/en

Links

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]
    • H04W52/30—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
    • H04B7/0426—Power distribution
    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • 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 signalling, i.e. of overhead other than pilot signals
    • 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
    • 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]
    • H04W52/38—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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
IN2811DEN2012 2009-10-02 2010-09-30 IN2012DN02811A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24820309P 2009-10-02 2009-10-02
PCT/US2010/050922 WO2011041555A2 (en) 2009-10-02 2010-09-30 Power control for devices having multiple antennas

Publications (1)

Publication Number Publication Date
IN2012DN02811A true IN2012DN02811A (enrdf_load_stackoverflow) 2015-07-24

Family

ID=43447304

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2811DEN2012 IN2012DN02811A (enrdf_load_stackoverflow) 2009-10-02 2010-09-30

Country Status (10)

Country Link
US (2) US9031146B2 (enrdf_load_stackoverflow)
EP (1) EP2484161B1 (enrdf_load_stackoverflow)
JP (4) JP5555325B2 (enrdf_load_stackoverflow)
KR (1) KR101677787B1 (enrdf_load_stackoverflow)
CN (2) CN105024744B (enrdf_load_stackoverflow)
IL (1) IL218936A (enrdf_load_stackoverflow)
IN (1) IN2012DN02811A (enrdf_load_stackoverflow)
MY (1) MY161646A (enrdf_load_stackoverflow)
TW (2) TWI596917B (enrdf_load_stackoverflow)
WO (1) WO2011041555A2 (enrdf_load_stackoverflow)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101163280B1 (ko) 2006-10-03 2012-07-10 인터디지탈 테크날러지 코포레이션 Ｅ－ｕｔｒａ를 위한 간섭 완화와 결합된 개방 루프/폐 루프 (ｃｑｉ 기반의) 업링크 송신 전력 제어
AU2008223333B2 (en) * 2007-03-07 2011-08-18 Interdigital Technology Corporation Combined open loop/closed loop method for controlling uplink power of a mobile station
KR101459147B1 (ko) * 2008-02-04 2014-11-10 엘지전자 주식회사 무선통신 시스템에서 전송 파워 제어 명령 전송 방법
TWI596969B (zh) * 2009-03-17 2017-08-21 內數位專利控股公司 在多輸入多輸出中上鏈功率控制方法和裝置
US8428521B2 (en) * 2009-08-04 2013-04-23 Qualcomm Incorporated Control for uplink in MIMO communication system
JP5020300B2 (ja) * 2009-10-28 2012-09-05 シャープ株式会社 無線通信システム、移動局装置、基地局装置、無線通信方法および移動局装置の制御プログラム
US20120020245A1 (en) * 2010-01-12 2012-01-26 Autonet Mobile, Inc. Mobile router and method for autosynching predetermined content
ES2590345T3 (es) * 2010-02-19 2016-11-21 Lg Electronics Inc. Dispositivo de terminal para controlar la potencia de transmisión de enlace ascendente y procedimiento para este
US9144040B2 (en) 2010-04-01 2015-09-22 Futurewei Technologies, Inc. System and method for uplink multi-antenna power control in a communications system
CN103069739B (zh) 2010-04-02 2016-09-21 交互数字专利控股公司 上行链路探测参考信号配置和传输
WO2011124263A1 (en) * 2010-04-09 2011-10-13 Nokia Siemens Networks Oy Signalling report transmission in carrier aggregation
KR101752025B1 (ko) 2010-04-30 2017-06-28 선 페이턴트 트러스트 단말 장치 및 참조 신호의 전력 제어 방법
WO2011134107A1 (en) * 2010-04-30 2011-11-03 Telefonaktiebolaget L M Ericsson (Publ) Control signaling design for lte-a downlink transmission mode
US9504022B2 (en) * 2010-06-30 2016-11-22 Telefonaktiebolaget L M Ericsson Methods and devices for configuring user equipments with multiple transmit antennas
US9036583B2 (en) 2010-07-16 2015-05-19 Lg Electronics Inc. Transmission method and apparatus for carrier aggregation and uplink MIMO
CN103621001B (zh) 2010-11-02 2017-04-26 Lg电子株式会社 在无线通信系统中发射/接收上行链路控制信息的方法和装置
CN102083181B (zh) * 2010-11-09 2013-11-20 大唐移动通信设备有限公司 一种功率控制方法和设备
US8582518B2 (en) 2010-11-09 2013-11-12 Telefonaktiebolaget L M Ericsson (Publ) Power control for ACK/NACK formats with carrier aggregation
US9503231B2 (en) * 2010-11-09 2016-11-22 Qualcomm Incorporated Method and apparatus for improving uplink transmission mode configuration
US8971948B1 (en) * 2010-11-19 2015-03-03 Qualcomm Incorporated Systems and methods for compensating antenna gain imbalance
JP4969682B2 (ja) * 2010-12-09 2012-07-04 シャープ株式会社 移動局装置、通信システム、通信方法および集積回路
WO2012081932A2 (ko) * 2010-12-17 2012-06-21 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
CN102045827B (zh) * 2011-01-06 2013-07-31 大唐移动通信设备有限公司 上行功率控制方法、功率控制参数配置方法及其装置
EP3416433B1 (en) * 2011-07-13 2021-07-28 Sun Patent Trust Terminal apparatus, base station apparatus, transmission method and reception method
WO2013025058A2 (ko) * 2011-08-17 2013-02-21 엘지전자 주식회사 기지국 협력 무선 통신 시스템에서 사운딩 참조 신호를 송신하는 방법 및 이를 위한 장치
CN106102150B (zh) * 2011-08-17 2019-08-13 华为技术有限公司 终端发射上行信号的方法和终端
WO2013028033A2 (ko) * 2011-08-24 2013-02-28 엘지전자 주식회사 무선통신 시스템에서 pucch 전송 전력을 제어하는 방법 및 이를 위한 단말
EP3634063B1 (en) 2011-10-03 2022-03-16 Sun Patent Trust Base station and communication method
WO2013058685A1 (en) * 2011-10-18 2013-04-25 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for determining a transmission rank
KR101986865B1 (ko) * 2011-11-04 2019-06-07 인터디지탈 패튼 홀딩스, 인크 다수의 타이밍 어드밴스와 관련된 다수의 컴포넌트 반송파 상의 무선 전송에 대한 전력 제어를 위한 방법 및 장치
US9642114B2 (en) * 2011-11-04 2017-05-02 Intel Corporation Path-loss estimation for uplink power control in a carrier aggregation environment
CN103096449B (zh) * 2011-11-04 2018-06-19 中兴通讯股份有限公司 一种探测参考信号的功率控制方法、系统及装置
KR101867314B1 (ko) * 2011-11-15 2018-06-15 주식회사 골드피크이노베이션즈 다중 요소 반송파 시스템에서 상향링크 전송전력의 제어장치 및 방법
WO2013091148A1 (en) * 2011-12-23 2013-06-27 Telefonaktiebolaget L M Ericsson (Publ) Uplink power control for mu-mimo
CN102624435B (zh) * 2012-03-02 2015-02-18 西安电子科技大学 双通道mimo系统中的agi补偿方法
JP5312629B2 (ja) * 2012-03-14 2013-10-09 シャープ株式会社 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
JP5379256B2 (ja) * 2012-03-14 2013-12-25 シャープ株式会社 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
KR101972950B1 (ko) * 2012-07-19 2019-04-26 삼성전자 주식회사 무선 통신 시스템에서 다중 빔포밍을 위한 전력제어 방법 및 장치
CN103685658B (zh) * 2012-09-19 2016-05-04 英华达（南京）科技有限公司 手持装置的信号测试系统及其信号测试方法
CN102905357B (zh) * 2012-09-27 2015-06-03 大唐移动通信设备有限公司 一种物理上行控制信道的功率控制方法和装置
WO2014175918A1 (en) * 2013-04-25 2014-10-30 Intel Corporation Millimeter-wave communication device and method for intelligent control of transmit power and power density
CN104427601B (zh) * 2013-08-29 2018-02-23 中国移动通信集团公司 一种调整双通道室分系统中的通道功率方法和装置
JP6497726B2 (ja) * 2014-03-14 2019-04-10 シャープ株式会社 端末、基地局、通信システム、通信方法、およびプログラム
JP6084184B2 (ja) * 2014-08-08 2017-02-22 株式会社Ｎｔｔドコモ ユーザ端末、無線通信システム及び無線通信方法
US9883451B2 (en) * 2015-05-14 2018-01-30 Qualcomm Incorporated Detection techniques for high gain mobile devices
WO2016195548A1 (en) * 2015-06-01 2016-12-08 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power balancing of antenna branches in a multi-antenna system of a radio network node
US9913190B1 (en) * 2015-07-22 2018-03-06 Sprint Spectrum L.P. Transferring a wireless device from a serving cell to a target cell
CA3000508C (en) * 2015-10-17 2019-01-22 Ofinno Technologies, Llc Control channel configuration in partial and full subframes
WO2018063200A1 (en) * 2016-09-29 2018-04-05 Intel IP Corporation Mobile terminal devices and methods in mobile communication devices
CN107889209B (zh) * 2016-09-29 2023-09-22 华为技术有限公司 一种功率控制的方法及终端设备
CN107888267B (zh) * 2016-09-30 2023-11-10 华为技术有限公司 上行功率控制方法和装置
CA3049154A1 (en) 2017-01-04 2018-07-12 Nokia Technologies Oy Sounding reference signal power control for multiple input multiple output wireless system
WO2018126474A1 (en) 2017-01-09 2018-07-12 Qualcomm Incorporated Transmitting multiplexed sounding reference signal ports in new radio
CN110447270B (zh) * 2017-03-23 2022-12-16 交互数字专利控股公司 针对飞行器的基于高度路径损耗的功率控制
CN108112065B (zh) * 2017-05-05 2023-09-26 中兴通讯股份有限公司 发送功率的确定、信令配置方法及装置、终端、基站
EP3625996B1 (en) 2017-05-18 2021-07-07 Telefonaktiebolaget LM Ericsson (publ) Energy-efficient sounding reference signal transmission
US20180368104A1 (en) * 2017-06-14 2018-12-20 Futurewei Technologies, Inc. System and Method for Indicating Scheduling Grants
JPWO2018230138A1 (ja) * 2017-06-15 2020-04-16 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 端末及び通信方法
US11026189B2 (en) * 2017-06-19 2021-06-01 Qualcomm Incorporated Sounding reference signal (SRS) transmission protocol
US10660048B2 (en) * 2017-10-02 2020-05-19 Lenovo (Singapore) Pte Ltd Uplink power control
US11324014B2 (en) * 2017-12-22 2022-05-03 Qualcomm Incorporated Exposure detection in millimeter wave systems
CN110167168B (zh) 2018-02-14 2022-05-24 华为技术有限公司 传输探测参考信号的方法和装置
KR102439792B1 (ko) * 2018-02-14 2022-09-02 삼성전자주식회사 무선 통신 시스템에서 송신 전력을 결정하기 위한 장치 및 방법
EP3777360A1 (en) * 2018-04-13 2021-02-17 Telefonaktiebolaget LM Ericsson (publ) Sounding reference signal power control in new radio
US11411625B2 (en) * 2018-06-25 2022-08-09 Qualcomm Incorporated Transmission power for partial coherent antennas
CN110858997B (zh) * 2018-08-23 2023-09-22 维沃移动通信有限公司 用于确定物理上行控制信道发送功率的方法和设备
CN113965924A (zh) * 2018-09-29 2022-01-21 华为技术有限公司 功率指示方法及装置
CN111050390B (zh) 2018-10-12 2021-11-02 大唐移动通信设备有限公司 一种上行功率控制方法、终端设备及网络设备
WO2020097866A1 (en) * 2018-11-15 2020-05-22 Nokia Shanghai Bell Co., Ltd. Method, device and computer readable medium for power allocation for mu-mimo
CN111510935B (zh) * 2019-01-31 2022-03-08 华为技术有限公司 一种上行信号发送方法、接收方法、装置及系统
EP3829076A3 (en) * 2019-11-28 2021-08-04 Samsung Electronics Co., Ltd. Transmission power control of sounding reference signals in wireless communication system and device
US11936458B2 (en) * 2020-03-20 2024-03-19 Lenovo (Singapore) Pte. Ltd. Communication apparatus and method for communicating using a transmit power difference between antennas
WO2021227021A1 (en) * 2020-05-15 2021-11-18 Apple Inc. Ue power saving for srs antenna switching
CN113824455B (zh) * 2020-06-18 2023-04-07 华为技术有限公司 一种控制天线输出功率的方法、介质及设备
US11736990B2 (en) * 2020-07-21 2023-08-22 Qualcomm Incorporated Techniques for uplink performance optimization in dual carrier operation
CN114126023B (zh) * 2020-08-31 2024-03-26 华为技术有限公司 一种功率配置方法及装置
KR20220036560A (ko) 2020-09-16 2022-03-23 삼성전자주식회사 전자 장치 및 전자 장치에서 기준 신호를 전송하는 방법
CN114844542B (zh) * 2021-01-30 2025-09-05 华为技术有限公司 天线选择方法、装置、电子设备及可读存储介质
US11540236B2 (en) * 2021-03-08 2022-12-27 Qualcomm Incorporated Cell-group transmission power control commands
KR20220134904A (ko) * 2021-03-29 2022-10-06 삼성전자주식회사 전자 장치 및 복수의 안테나들을 포함하는 전자 장치에서 안테나의 설정을 제어하는 방법
KR20230032083A (ko) * 2021-08-30 2023-03-07 삼성전자주식회사 전자 장치 및 복수의 안테나들을 포함하는 전자 장치에서 안테나의 설정을 제어하는 방법
US20240040572A1 (en) * 2022-07-29 2024-02-01 Parallel Wireless, Inc. Base format for PUCCH Power Control for 5G (SA and NSA)
EP4418758A3 (en) * 2023-02-17 2024-10-16 Industrial Technology Research Institute Method of power control for wireless communication, and communication device and network element using the same

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841768A (en) * 1996-06-27 1998-11-24 Interdigital Technology Corporation Method of controlling initial power ramp-up in CDMA systems by using short codes
US6226507B1 (en) * 1998-02-03 2001-05-01 Ericsson Inc. Apparatus and method for selecting between a plurality of antennas utilized by a microcellular communications terminal for reception of a signal
KR100891816B1 (ko) * 2002-05-11 2009-04-07 삼성전자주식회사 비동기 부호분할다중접속 이동통신시스템에서 고속 순방향 물리공유채널의 전력 오프셋 정보 전송 방법
CN1278505C (zh) * 2002-11-11 2006-10-04 华为技术有限公司 实现专用信道闭环发射分集功能的方法
WO2008026891A1 (en) * 2006-08-30 2008-03-06 Posdata Co., Ltd. Apparatus and method for estimating and compensating time offset and/or carrier frequency offset in mimo system based ofdm/ofdma
US20080080635A1 (en) 2006-10-02 2008-04-03 Nokia Corporation Advanced feedback signaling for multi-antenna transmission systems
KR101163280B1 (ko) * 2006-10-03 2012-07-10 인터디지탈 테크날러지 코포레이션 Ｅ－ｕｔｒａ를 위한 간섭 완화와 결합된 개방 루프/폐 루프 (ｃｑｉ 기반의) 업링크 송신 전력 제어
CN101536588B (zh) 2006-10-31 2013-07-31 高通股份有限公司 用于反向链路传输的动态simo、su-mimo和mu-mimo操作的统一设计和集中调度
TWI486081B (zh) * 2006-12-28 2015-05-21 Interdigital Tech Corp 具高瞬時資料率之高效上鏈操作
JP2008185989A (ja) * 2007-01-31 2008-08-14 Ricoh Co Ltd 画像形成装置
US8315660B2 (en) * 2007-02-14 2012-11-20 Qualcomm Incorporated User power offset estimation using dedicated pilot tones for OFDMA
EP3629509B1 (en) * 2007-02-14 2022-05-11 Optis Wireless Technology, LLC Codeword to layer mapping in a system implementing harq
US7986959B2 (en) 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
EP2124470A4 (en) * 2007-03-01 2014-08-27 Ntt Docomo Inc BASIC STATION EQUIPMENT AND COMMUNICATION CONTROL METHOD
CN101627554B (zh) * 2007-03-07 2014-05-28 交互数字技术公司 用于控制移动站上行链路功率的组合的开环/闭环方法
AU2008223333B2 (en) * 2007-03-07 2011-08-18 Interdigital Technology Corporation Combined open loop/closed loop method for controlling uplink power of a mobile station
CA2682219C (en) 2007-03-30 2017-01-17 Ntt Docomo, Inc. Mobile communications system, base station apparatus, user apparatus, and method
JP5283702B2 (ja) * 2007-08-24 2013-09-04 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 ピギーバックａｃｋ／ｎａｃｋフィールドを含む無線ブロックを確実に伝送するための方法および装置
US20090109912A1 (en) * 2007-10-25 2009-04-30 Interdigital Patent Holdings, Inc. Method and apparatus for pre-allocation of uplink channel resources
US8718694B2 (en) * 2007-12-07 2014-05-06 Interdigital Patent Holdings, Inc. Method and apparatus of signaling and procedure to support uplink power level determination
EP2073419B1 (en) * 2007-12-20 2011-10-26 Panasonic Corporation Control channel signaling using a common signaling field for transport format and redundancy version
DK2498555T3 (da) * 2008-03-20 2015-01-05 Interdigital Patent Holdings Fremgangsmåde og apparat til at udføre forbedret dedikeret kanaltransport-formatkombinationsbegræsning i Cell_FACH-tilstand og ledig, IDLE, tilstand
US8155063B2 (en) * 2008-04-28 2012-04-10 Apple Inc. Apparatus and methods for transmission and reception of data in multi-antenna systems
KR101573072B1 (ko) * 2008-08-27 2015-12-01 엘지전자 주식회사 무선통신 시스템에서 제어정보 전송방법
WO2010022773A1 (en) * 2008-08-27 2010-03-04 Nokia Siemens Networks Oy Multiple power control parameter sets for wireless uplink data transmission
CN101404527B (zh) * 2008-11-11 2013-06-05 中兴通讯股份有限公司 一种功控参数的获取方法以及功率控制的方法
HUE16195590T2 (hu) * 2008-12-08 2020-04-28 Wireless Future Tech Inc Feltöltési (uplink) irányú vezérlõjelzés mobil távközlési rendszerben
WO2010068153A1 (en) 2008-12-09 2010-06-17 Telefonaktiebolaget L M Ericsson (Publ) Method for estimating uplink control channel quality
CN106850023B (zh) * 2009-03-22 2020-09-15 Lg电子株式会社 使用多个天线的信道探测方法以及用于其的装置
US8831523B2 (en) * 2009-06-18 2014-09-09 Qualcomm Incorporated Methods and apparatus for beamforming for femtocells
KR20110009025A (ko) * 2009-07-20 2011-01-27 엘지전자 주식회사 상향링크 제어정보 전송 방법 및 장치
US8428521B2 (en) * 2009-08-04 2013-04-23 Qualcomm Incorporated Control for uplink in MIMO communication system
KR101225928B1 (ko) * 2009-09-08 2013-01-24 엘지전자 주식회사 무선 통신 시스템에서 전송 파워 제어 방법 및 장치

Also Published As

Publication number Publication date
JP2017135739A (ja) 2017-08-03
US20150230190A1 (en) 2015-08-13
TWI513217B (zh) 2015-12-11
JP5909524B2 (ja) 2016-04-26
MY161646A (en) 2017-04-28
EP2484161B1 (en) 2019-03-27
JP6118930B2 (ja) 2017-04-19
IL218936A0 (en) 2012-07-31
KR20120086300A (ko) 2012-08-02
CN105024744A (zh) 2015-11-04
CN102577536B (zh) 2015-09-02
JP5555325B2 (ja) 2014-07-23
CN102577536A (zh) 2012-07-11
KR101677787B1 (ko) 2016-11-18
JP2013507062A (ja) 2013-02-28
JP6457576B2 (ja) 2019-01-23
JP2016119725A (ja) 2016-06-30
US20110096815A1 (en) 2011-04-28
HK1173309A1 (zh) 2013-05-10
WO2011041555A2 (en) 2011-04-07
WO2011041555A3 (en) 2011-06-03
US9031146B2 (en) 2015-05-12
TW201138345A (en) 2011-11-01
TWI596917B (zh) 2017-08-21
CN105024744B (zh) 2018-08-28
TW201614968A (en) 2016-04-16
US9807706B2 (en) 2017-10-31
JP2014171260A (ja) 2014-09-18
EP2484161A2 (en) 2012-08-08
IL218936A (en) 2017-05-29

Similar Documents

Publication Publication Date Title
TW201614968A (en) Power control for devices having multiple antennas
MY166584A (en) Method and arrangement for uplink power control
WO2011136567A3 (ko) 소형 기지국 및 그의 상향링크 전력제어 방법
RU2012145853A (ru) Устройство беспороводной связи и способ управления мощностью передачи
WO2011111988A3 (ko) 상향링크 전송전력을 제어하기 위한 방법 및 장치
WO2011096749A3 (en) A method for interference alignment in wireless network
PH12015500898A1 (en) Methods of positioning in a system comprising measuring nodes with multiple receiving points
WO2012064100A3 (ko) 무선통신 시스템에서 전력상태보고를 전송하기 위한 방법 및 이를 위한 단말 장치
WO2009002078A3 (en) Method of transmitting of data and configuring a codebook in multi antenna system
WO2012115362A3 (en) Method of controlling uplink transmission power at ue in wireless communication system and apparatus thereof
MX2012002049A (es) Metodos y dispositivos para transmision en diversidad por enlace ascendente.
WO2009096345A4 (en) Wireless transmission method and apparatus
WO2013168140A3 (en) Selection of uplink control transmission format parameters based on content of the uplink control transmission
WO2011118979A3 (ko) 분산 안테나 시스템에서 단말의 신호 전송 방법 및 이러한 방법을 이용하는 단말
JP2013521693A5 (enrdf_load_stackoverflow)
WO2011152685A3 (ko) 단말의 비주기적 사운딩 참조신호 트리거링 기반 srs 전송 방법 및 비주기적 srs를 전송하기 위한 상향링크 전송 전력을 제어 방법
WO2008126655A3 (en) Method and system for generating antenna selection signals in wireless communication network
EP2650966A3 (en) Optimized uplink performance via antenna selection
WO2012036503A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2013032188A3 (en) Apparatus and method for selecting best beam in wireless communication system
WO2013027987A3 (ko) Rrh(remote radio head)를 포함하고 있는 매크로 셀 환경에서 단말이 상향링크 전송 전력을 결정하는 방법 및 그 단말 장치
WO2008085843A3 (en) Backoff mechanism in random access channel
WO2013048051A3 (ko) 무선 통신 시스템에서 상향링크 제어 신호를 전송하는 방법 및 장치
MX2012000863A (es) Sistema decomunicacion inalambrica, aparato de estacion base, y aparato de estacion movil.
WO2012044135A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치