HK1158433A1 - A physical uplink shared channel transmission power control method and system - Google Patents

A physical uplink shared channel transmission power control method and system

Info

Publication number
HK1158433A1
HK1158433A1 HK11112611.1A HK11112611A HK1158433A1 HK 1158433 A1 HK1158433 A1 HK 1158433A1 HK 11112611 A HK11112611 A HK 11112611A HK 1158433 A1 HK1158433 A1 HK 1158433A1
Authority
HK
Hong Kong
Prior art keywords
control method
power control
transmission power
shared channel
physical uplink
Prior art date
Application number
HK11112611.1A
Other languages
English (en)
Inventor
Bo Dai
Peng Hao
Zhisong Zuo
Guanghui Yu
Jin Xu
Original Assignee
Zte Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40743628&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1158433(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zte Corp filed Critical Zte Corp
Publication of HK1158433A1 publication Critical patent/HK1158433A1/xx

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
    • H04W52/30—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • 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
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
HK11112611.1A 2009-01-06 2011-11-21 A physical uplink shared channel transmission power control method and system HK1158433A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910002367.6A CN101448310B (zh) 2009-01-06 2009-01-06 一种物理上行共享信道发送功率控制方法
PCT/CN2009/000740 WO2010078702A1 (zh) 2009-01-06 2009-07-01 一种物理上行共享信道发送功率控制方法和系统

Publications (1)

Publication Number Publication Date
HK1158433A1 true HK1158433A1 (en) 2012-07-13

Family

ID=40743628

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11112611.1A HK1158433A1 (en) 2009-01-06 2011-11-21 A physical uplink shared channel transmission power control method and system

Country Status (12)

Country Link
US (1) US8521210B2 (xx)
EP (1) EP2375827B9 (xx)
JP (1) JP5170483B2 (xx)
KR (1) KR101188466B1 (xx)
CN (1) CN101448310B (xx)
BR (1) BRPI0914953B1 (xx)
CA (1) CA2725233C (xx)
ES (1) ES2436156T3 (xx)
HK (1) HK1158433A1 (xx)
MX (1) MX2011007181A (xx)
RU (1) RU2458484C2 (xx)
WO (1) WO2010078702A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101448310B (zh) 2009-01-06 2014-08-20 中兴通讯股份有限公司 一种物理上行共享信道发送功率控制方法
CN101695017A (zh) * 2009-10-27 2010-04-14 中兴通讯股份有限公司 物理上行共享信道传输上行控制信令的方法与装置
WO2011159113A2 (ko) * 2010-06-16 2011-12-22 엘지전자 주식회사 복수의 안테나를 지원하는 무선통신 시스템에서 복수의 코드워드 전송을 위한 상향링크 전송 전력을 제어하는 방법 및 그 방법을 수행하는 장치
US9398544B2 (en) * 2010-11-05 2016-07-19 Qualcomm Incorporated Dynamic uplink power control
KR101931944B1 (ko) * 2011-05-12 2018-12-24 엘지전자 주식회사 제어 정보를 전송하는 방법 및 이를 위한 장치
US11362759B2 (en) 2015-04-06 2022-06-14 Samsung Electronics Co., Ltd. Transmission power control for an uplink control channel
US9985742B2 (en) * 2015-04-06 2018-05-29 Samsung Electronics Co., Ltd. Transmission power control for an uplink control channel
US10225046B2 (en) * 2017-01-09 2019-03-05 At&T Intellectual Property I, L.P. Adaptive cyclic redundancy check for uplink control information encoding
US10425935B2 (en) * 2017-05-02 2019-09-24 Qualcomm Incorporated Configuring a nominal number of resource elements in a data channel
IL273027B2 (en) * 2017-09-05 2024-04-01 Guangdong Oppo Mobile Telecommunications Corp Ltd A method for transmitting information and a related product

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7133688B2 (en) * 2002-04-05 2006-11-07 Lucent Technologies Inc. Method for improving uplink control channel efficiency in a wireless communication system
US6882857B2 (en) 2002-11-26 2005-04-19 Qualcomm, Incorporated Method and apparatus for efficient processing of data for transmission in a communication system
US7536626B2 (en) 2004-06-18 2009-05-19 Qualcomm Incorporated Power control using erasure techniques
CN1734967A (zh) * 2004-08-10 2006-02-15 北京三星通信技术研究有限公司 上行增强专用信道的外环功率控制方法
KR100702643B1 (ko) 2005-03-01 2007-04-02 가부시키가이샤 엔.티.티.도코모 송신 전력 제어 방법, 이동국 및 무선 네트워크 제어국
JP4538366B2 (ja) * 2005-03-29 2010-09-08 株式会社エヌ・ティ・ティ・ドコモ 伝送速度制御方法、移動局及び無線基地局
JP4834352B2 (ja) 2005-06-14 2011-12-14 株式会社エヌ・ティ・ティ・ドコモ 基地局、移動局及び電力制御方法
CN101132203A (zh) * 2006-08-25 2008-02-27 大唐移动通信设备有限公司 增强上行物理信道的功率控制方法
JP5014820B2 (ja) 2007-01-09 2012-08-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、ユーザ装置及び通信方法
CN101237260B (zh) * 2007-02-02 2011-11-30 中兴通讯股份有限公司 一种上行功率控制装置与方法
JP4824612B2 (ja) * 2007-03-20 2011-11-30 株式会社エヌ・ティ・ティ・ドコモ 通信システム、ユーザ装置及び送信方法
WO2010065759A2 (en) * 2008-12-03 2010-06-10 Interdigital Patent Holdings, Inc. Uplink power headroom reporting for carrier aggregation
CN101448310B (zh) 2009-01-06 2014-08-20 中兴通讯股份有限公司 一种物理上行共享信道发送功率控制方法

Also Published As

Publication number Publication date
JP2011522460A (ja) 2011-07-28
RU2458484C2 (ru) 2012-08-10
EP2375827B9 (en) 2023-04-12
KR101188466B1 (ko) 2012-10-05
CN101448310B (zh) 2014-08-20
BRPI0914953A2 (pt) 2015-10-20
EP2375827A4 (en) 2012-07-04
EP2375827A1 (en) 2011-10-12
EP2375827B1 (en) 2013-08-28
JP5170483B2 (ja) 2013-03-27
WO2010078702A1 (zh) 2010-07-15
CA2725233C (en) 2014-08-05
CA2725233A1 (en) 2010-07-15
ES2436156T3 (es) 2013-12-27
KR20110007178A (ko) 2011-01-21
CN101448310A (zh) 2009-06-03
MX2011007181A (es) 2011-08-03
RU2010145062A (ru) 2012-05-20
US20110059764A1 (en) 2011-03-10
BRPI0914953B1 (pt) 2021-04-13
US8521210B2 (en) 2013-08-27

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