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 (enExample)

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 (enExample) 2015-07-24

Family

ID=43447304

Family Applications (1)

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

Country Status (10)

Country Link
US (2) US9031146B2 (enExample)
EP (1) EP2484161B1 (enExample)
JP (4) JP5555325B2 (enExample)
KR (1) KR101677787B1 (enExample)
CN (2) CN102577536B (enExample)
IL (1) IL218936A (enExample)
IN (1) IN2012DN02811A (enExample)
MY (1) MY161646A (enExample)
TW (2) TWI596917B (enExample)
WO (1) WO2011041555A2 (enExample)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007305480B2 (en) 2006-10-03 2011-08-04 Interdigital Patent Holdings, Inc. Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA
MX2009009504A (es) * 2007-03-07 2009-10-12 Interdigital Tech Corp Metodo de ciclo abierto/ciclo cerrado combinado para controlar la potencia de enlace ascendente de una estacion movil.
KR101459147B1 (ko) * 2008-02-04 2014-11-10 엘지전자 주식회사 무선통신 시스템에서 전송 파워 제어 명령 전송 방법
AR075864A1 (es) * 2009-03-17 2011-05-04 Interdigital Patent Holdings Metodo y aparato para control de potencia ascendente en entradas multiples salidas multiples
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
WO2011102666A2 (ko) * 2010-02-19 2011-08-25 엘지전자 주식회사 상향링크 전송 전력을 제어하는 단말 장치 및 그 방법
US9144040B2 (en) 2010-04-01 2015-09-22 Futurewei Technologies, Inc. System and method for uplink multi-antenna power control in a communications system
ES2588978T3 (es) * 2010-04-02 2016-11-08 Interdigital Patent Holdings, Inc. Configuración y transmisión de señales de sondeo de referencia de enlace ascendente
EP2556707B1 (en) * 2010-04-09 2014-02-26 Nokia Solutions and Networks Oy Signalling report transmission in carrier aggregation
WO2011134107A1 (en) * 2010-04-30 2011-11-03 Telefonaktiebolaget L M Ericsson (Publ) Control signaling design for lte-a downlink transmission mode
ES2699732T3 (es) 2010-04-30 2019-02-12 Sun Patent Trust Dispositivo de comunicación inalámbrica y procedimiento de control de potencia de transmisión
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
EP2637341B1 (en) 2010-11-02 2020-05-20 LG Electronics Inc. Method and device for transmitting uplink control information in wireless communication system
US9503231B2 (en) * 2010-11-09 2016-11-22 Qualcomm Incorporated Method and apparatus for improving uplink transmission mode configuration
US8582518B2 (en) * 2010-11-09 2013-11-12 Telefonaktiebolaget L M Ericsson (Publ) Power control for ACK/NACK formats with carrier aggregation
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
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
US9210001B2 (en) * 2010-12-17 2015-12-08 Lg Electronics Inc. Method and apparatus for transmitting aperiodic sounding reference signal in wireless communication system
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
ES3034091T3 (en) * 2011-07-13 2025-08-12 Sun Patent Trust Base station apparatus, communication method and integrated circuit
KR102052376B1 (ko) 2011-08-17 2019-12-05 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
KR20140068885A (ko) * 2011-08-24 2014-06-09 엘지전자 주식회사 무선통신 시스템에서 pucch 전송 전력을 제어하는 방법 및 이를 위한 단말
EP2765816B1 (en) 2011-10-03 2020-02-12 Sun Patent Trust Terminal and communication method
CN103891226A (zh) * 2011-10-18 2014-06-25 瑞典爱立信有限公司 用于确定传输秩的方法和设备
WO2013067430A1 (en) * 2011-11-04 2013-05-10 Interdigital Patent Holdings Inc. Method and apparatus for power control for wireless transmissions on multiple component carriers associated with multiple timing advances
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
CN103999513B (zh) * 2011-12-23 2018-04-06 爱立信(中国)通信有限公司 用于mu‑mimo的上行链路功率控制
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
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
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
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
KR101717003B1 (ko) 2013-04-25 2017-03-27 인텔 코포레이션 송신 전력 및 전력 밀도의 지능적 제어를 위한 밀리미터파 통신 디바이스 및 방법
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
EP3243293B1 (en) * 2015-10-17 2018-08-29 Comcast Cable Communications, LLC Control channel configuration in partial and full subframes
US11166243B2 (en) 2016-09-29 2021-11-02 Apple Inc. Mobile terminal devices and methods for apportioning uplink transmission power 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
KR102428257B1 (ko) * 2017-01-04 2022-08-02 노키아 테크놀로지스 오와이 다중 입력 다중 출력 무선 시스템을 위한 사운딩 기준 신호 전력 제어
WO2018126474A1 (en) 2017-01-09 2018-07-12 Qualcomm Incorporated Transmitting multiplexed sounding reference signal ports in new radio
WO2018175252A1 (en) * 2017-03-23 2018-09-27 Interdigital Patent Holdings, Inc. Altitude path-loss based power control for aerial vehicles
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
US11641628B2 (en) 2017-06-15 2023-05-02 Panasonic Intellectual Property Corporation Of America Terminal and communication method
US11026189B2 (en) * 2017-06-19 2021-06-01 Qualcomm Incorporated Sounding reference signal (SRS) transmission protocol
US11134452B2 (en) * 2017-10-02 2021-09-28 Lenovo (Singapore) Pte. Ltd. Uplink power control
US11324014B2 (en) * 2017-12-22 2022-05-03 Qualcomm Incorporated Exposure detection in millimeter wave systems
KR102439792B1 (ko) * 2018-02-14 2022-09-02 삼성전자주식회사 무선 통신 시스템에서 송신 전력을 결정하기 위한 장치 및 방법
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
ES3003934T3 (en) * 2018-04-06 2025-03-11 Ericsson Telefon Ab L M Power control for new radio uplink single-user multiple-input-multiple- output communication
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
EP3881438A4 (en) * 2018-11-15 2022-06-22 Nokia Solutions and Networks Oy METHOD, DEVICE, AND COMPUTER READABLE MEDIUM FOR ALLOCATING POWER 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
EP4122114A1 (en) * 2020-03-20 2023-01-25 Lenovo (Singapore) Pte. Ltd. Communication apparatus and method for communicating using a transmit power difference between antennas
BR112022022854A2 (pt) * 2020-05-15 2022-12-20 Apple Inc Economia de energia de ue para comutação de antena de srs
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
KR102927107B1 (ko) * 2021-03-29 2026-02-13 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
AU2007305480B2 (en) * 2006-10-03 2011-08-04 Interdigital Patent Holdings, Inc. Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA
EP2375585B1 (en) 2006-10-31 2018-10-10 Qualcomm Incorporated Unified design and centralized scheduling for dynamic Simo, SU-Mimo and MU-Mimo operation for RL transmissions
TW201251496A (en) * 2006-12-28 2012-12-16 Interdigital Tech Corp Efficient uplink operation with high instantaneous data rates
JP2008185989A (ja) * 2007-01-31 2008-08-14 Ricoh Co Ltd 画像形成装置
EP2966820B1 (en) * 2007-02-14 2019-12-04 Optis Wireless Technology, LLC Codeword to layer mapping in a system implementing harq
US8315660B2 (en) * 2007-02-14 2012-11-20 Qualcomm Incorporated User power offset estimation using dedicated pilot tones for OFDMA
US7986959B2 (en) 2007-02-14 2011-07-26 Qualcomm Incorporated Preamble based uplink power control for LTE
CN101669401B (zh) * 2007-03-01 2013-04-03 株式会社Ntt都科摩 基站装置和通信控制方法
MX2009009504A (es) * 2007-03-07 2009-10-12 Interdigital Tech Corp Metodo de ciclo abierto/ciclo cerrado combinado para controlar la potencia de enlace ascendente de una estacion movil.
CN201167319Y (zh) * 2007-03-07 2008-12-17 美商内数位科技公司 用于控制移动站上行链路功率的无线发射接收单元
JP4846023B2 (ja) 2007-03-30 2011-12-28 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、基地局装置及び制御方法
US8576732B2 (en) * 2007-08-24 2013-11-05 Interdigital Patent Holdings, Inc. Method and apparatus for reliably transmitting radio blocks with piggybacked ACK/NACK fields
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
KR101230392B1 (ko) * 2008-03-20 2013-02-08 인터디지탈 패튼 홀딩스, 인크 Ｃｅｌｌ＿ｆａｃｈ 상태 및 유휴 모드에서의 ｅ-ｔｆｃ를 선택하는 방법 및 장치
US8155063B2 (en) * 2008-04-28 2012-04-10 Apple Inc. Apparatus and methods for transmission and reception of data in multi-antenna systems
CN102197689B (zh) * 2008-08-27 2015-02-25 诺基亚通信公司 用于无线上行链路数据传输的多个功率控制参数组
KR101573072B1 (ko) * 2008-08-27 2015-12-01 엘지전자 주식회사 무선통신 시스템에서 제어정보 전송방법
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
HUE032502T2 (en) * 2008-12-08 2017-09-28 Wireless Future Tech Inc Uplink control signalling in a cellular telecommunication system
WO2010068153A1 (en) 2008-12-09 2010-06-17 Telefonaktiebolaget L M Ericsson (Publ) Method for estimating uplink control channel quality
CN102362441B (zh) * 2009-03-22 2016-12-21 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
WO2011041555A3 (en) 2011-06-03
JP5909524B2 (ja) 2016-04-26
CN102577536B (zh) 2015-09-02
TW201614968A (en) 2016-04-16
HK1173309A1 (zh) 2013-05-10
JP2013507062A (ja) 2013-02-28
TWI513217B (zh) 2015-12-11
JP5555325B2 (ja) 2014-07-23
US20110096815A1 (en) 2011-04-28
KR101677787B1 (ko) 2016-11-18
TW201138345A (en) 2011-11-01
IL218936A0 (en) 2012-07-31
EP2484161B1 (en) 2019-03-27
TWI596917B (zh) 2017-08-21
EP2484161A2 (en) 2012-08-08
KR20120086300A (ko) 2012-08-02
MY161646A (en) 2017-04-28
JP6118930B2 (ja) 2017-04-19
US20150230190A1 (en) 2015-08-13
US9031146B2 (en) 2015-05-12
JP6457576B2 (ja) 2019-01-23
JP2017135739A (ja) 2017-08-03
JP2016119725A (ja) 2016-06-30
US9807706B2 (en) 2017-10-31
CN105024744B (zh) 2018-08-28
CN102577536A (zh) 2012-07-11
CN105024744A (zh) 2015-11-04
WO2011041555A2 (en) 2011-04-07
JP2014171260A (ja) 2014-09-18
IL218936A (en) 2017-05-29

Similar Documents

Publication Publication Date Title
IN2012DN02811A (enExample)
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
WO2011096749A3 (en) A method for interference alignment in wireless network
WO2009002078A3 (en) Method of transmitting of data and configuring a codebook in multi antenna system
PH12015500898A1 (en) Methods of positioning in a system comprising measuring nodes with multiple receiving points
WO2012044115A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
MX2012002049A (es) Metodos y dispositivos para transmision en diversidad por enlace ascendente.
WO2009096345A4 (en) Wireless transmission method and apparatus
WO2011118979A3 (ko) 분산 안테나 시스템에서 단말의 신호 전송 방법 및 이러한 방법을 이용하는 단말
WO2013168140A3 (en) Selection of uplink control transmission format parameters based on content of the uplink control transmission
JP2013521693A5 (enExample)
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
WO2008085843A3 (en) Backoff mechanism in random access channel
WO2011031059A3 (en) Method and apparatus for controlling transmit power in wireless communication system
WO2011155711A3 (en) Method and apparatus for trasnmitting aperiodic sounding reference signal in wireless communication system
WO2011085187A3 (en) Method and apparatus for performing uplink antenna transmit diversity
PH12012501342A1 (en) Radio base station apparatus, mobile terminal device and wireless communication method
WO2013048051A3 (ko) 무선 통신 시스템에서 상향링크 제어 신호를 전송하는 방법 및 장치
WO2010096710A3 (en) Methods and apparatus for power control based antenna switching
MX2012000863A (es) Sistema decomunicacion inalambrica, aparato de estacion base, y aparato de estacion movil.