CN104081836B - 用于对上行链路传输应用功率缩放的用户设备、网络节点和方法 - Google Patents

用于对上行链路传输应用功率缩放的用户设备、网络节点和方法 Download PDF

Info

Publication number
CN104081836B
CN104081836B CN201280068330.3A CN201280068330A CN104081836B CN 104081836 B CN104081836 B CN 104081836B CN 201280068330 A CN201280068330 A CN 201280068330A CN 104081836 B CN104081836 B CN 104081836B
Authority
CN
China
Prior art keywords
cell
user equipment
power
power scaling
aggregated
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.)
Expired - Fee Related
Application number
CN201280068330.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN104081836A (zh
Inventor
R·巴尔德迈尔
D·拉森
J-F·程
M·弗雷内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN104081836A publication Critical patent/CN104081836A/zh
Application granted granted Critical
Publication of CN104081836B publication Critical patent/CN104081836B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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]
    • H04W52/18—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account user or data type priority
    • 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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • H04W52/36—Transmission power control [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)
  • Mobile Radio Communication Systems (AREA)
CN201280068330.3A 2012-01-29 2012-06-12 用于对上行链路传输应用功率缩放的用户设备、网络节点和方法 Expired - Fee Related CN104081836B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261591940P 2012-01-29 2012-01-29
US61/591,940 2012-01-29
PCT/SE2012/050629 WO2013112089A1 (en) 2012-01-29 2012-06-12 User equipment, network node and method for applying power scaling to uplink transmissions

Publications (2)

Publication Number Publication Date
CN104081836A CN104081836A (zh) 2014-10-01
CN104081836B true CN104081836B (zh) 2018-07-06

Family

ID=46384451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280068330.3A Expired - Fee Related CN104081836B (zh) 2012-01-29 2012-06-12 用于对上行链路传输应用功率缩放的用户设备、网络节点和方法

Country Status (10)

Country Link
US (2) US20130196707A1 (https=)
EP (2) EP2903356B1 (https=)
CN (1) CN104081836B (https=)
AR (1) AR089819A1 (https=)
AU (1) AU2012367384C1 (https=)
BR (1) BR112014018631A8 (https=)
CA (1) CA2862197A1 (https=)
IN (1) IN2014KN01525A (https=)
WO (1) WO2013112089A1 (https=)
ZA (1) ZA201404628B (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
US8964683B2 (en) 2012-04-20 2015-02-24 Ofinno Technologies, Llc Sounding signal in a multicarrier wireless device
US9237537B2 (en) 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
US8964780B2 (en) 2012-01-25 2015-02-24 Ofinno Technologies, Llc Sounding in multicarrier wireless communications
EP3937551A3 (en) 2012-01-25 2022-02-09 Comcast Cable Communications, LLC Random access channel in multicarrier wireless communications with timing advance groups
US10206181B2 (en) * 2012-01-30 2019-02-12 Texas Instruments Incorporated Simultaneous transmission in multiple timing advance groups
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
US20130259008A1 (en) 2012-04-01 2013-10-03 Esmael Hejazi Dinan Random Access Response Process in a Wireless Communications
WO2013151651A1 (en) 2012-04-01 2013-10-10 Dinan Esmael Hejazi Cell group configuration in a wireless device and base station with timing advance groups
EP3337079B1 (en) 2012-04-16 2024-06-05 Comcast Cable Communications, LLC Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US9210664B2 (en) 2012-04-17 2015-12-08 Ofinno Technologies. LLC Preamble transmission in a wireless device
US8964593B2 (en) * 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
US11252679B2 (en) 2012-04-16 2022-02-15 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
US11582704B2 (en) 2012-04-16 2023-02-14 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
US9179425B2 (en) 2012-04-17 2015-11-03 Ofinno Technologies, Llc Transmit power control in multicarrier communications
US9107206B2 (en) 2012-06-18 2015-08-11 Ofinne Technologies, LLC Carrier grouping in multicarrier wireless networks
US9084228B2 (en) 2012-06-20 2015-07-14 Ofinno Technologies, Llc Automobile communication device
US11622372B2 (en) 2012-06-18 2023-04-04 Comcast Cable Communications, Llc Communication device
US9179457B2 (en) 2012-06-20 2015-11-03 Ofinno Technologies, Llc Carrier configuration in wireless networks
US8971298B2 (en) 2012-06-18 2015-03-03 Ofinno Technologies, Llc Wireless device connection to an application server
US9113387B2 (en) 2012-06-20 2015-08-18 Ofinno Technologies, Llc Handover signalling in wireless networks
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
US9210619B2 (en) 2012-06-20 2015-12-08 Ofinno Technologies, Llc Signalling mechanisms for wireless device handover
WO2014058257A1 (en) 2012-10-12 2014-04-17 Kt Corporation Controlling uplink power
CN104427604B (zh) * 2013-08-28 2018-10-12 上海诺基亚贝尔股份有限公司 一种用于分配上行功率的方法和设备
US10091737B2 (en) 2013-12-20 2018-10-02 Telefonaktiebolaget Lm Ericsson (Publ) Method and means for maintaining uplink time alignment
JP6331578B2 (ja) * 2014-03-28 2018-05-30 富士通株式会社 無線端末装置、及び、無線通信システム
JP2015216440A (ja) * 2014-05-08 2015-12-03 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局、無線通信方法及び無線通信システム
KR101969786B1 (ko) 2014-07-03 2019-04-17 후아웨이 테크놀러지 컴퍼니 리미티드 사용자 장비 및 전력 할당 방법
US11240774B2 (en) 2017-06-02 2022-02-01 Qualcomm Incorporated Timing advance group for new radio
EP3783946B1 (en) * 2018-04-18 2025-05-28 Ntt Docomo, Inc. User terminal and radio communication method
CN113678489B (zh) * 2019-03-29 2024-07-09 中兴通讯股份有限公司 确定用于上行链路传输的传输功率的方法、装置和系统
WO2021147094A1 (en) * 2020-01-23 2021-07-29 Qualcomm Incorporated Time restriction on uplink transmission on different cells

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101611570A (zh) * 2005-05-17 2009-12-23 高通股份有限公司 用于无线多载波通信的方法和设备
CN101646234A (zh) * 2009-09-01 2010-02-10 中兴通讯股份有限公司 一种定时提前量的获取方法
CN101674642A (zh) * 2009-09-29 2010-03-17 中兴通讯股份有限公司 一种多天线终端发射功率的控制方法和系统
CN102065535A (zh) * 2009-11-11 2011-05-18 大唐移动通信设备有限公司 一种随机接入过程中定时提前量的确定方法及装置
WO2011120716A1 (en) * 2010-04-01 2011-10-06 Panasonic Corporation Transmit power control for physical random access channels
US20110275335A1 (en) * 2010-05-05 2011-11-10 Qualcomm Incorporated Methods and systems for srs power scaling in carrier aggregation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5959984A (en) * 1997-07-23 1999-09-28 Ericsson Inc. Dual mode satellite/cellular terminal
US6580705B1 (en) * 1999-10-28 2003-06-17 Lucent Technologies Inc. Signal combining scheme for wireless transmission systems having multiple modulation schemes
WO2007106366A2 (en) * 2006-03-10 2007-09-20 Interdigital Technology Corporation Method and apparatus for scaling soft bits for decoding
EP2360866A1 (en) * 2010-02-12 2011-08-24 Panasonic Corporation Component carrier activation and deactivation using resource assignments
CN102812760B (zh) * 2010-02-15 2016-03-30 瑞典爱立信有限公司 无线电通信系统中的方法和装置
US8447344B2 (en) * 2010-03-25 2013-05-21 Motorola Mobility Llc Uplink power control for channel aggregation in a communication network
RU2425669C1 (ru) 2010-04-13 2011-08-10 Общество С Ограниченной Ответственностью "Гамаветфарм" Средство для профилактики и лечения острого и хронического панкреатита
US8599763B2 (en) * 2010-08-16 2013-12-03 Qualcomm Incorporated Timing control in a multi-point high speed downlink packet access network
WO2013006111A1 (en) * 2011-07-06 2013-01-10 Telefonaktiebolaget L M Ericsson (Publ) Random access with primary and secondary component carrier communications
US9204411B2 (en) * 2011-09-12 2015-12-01 Qualcomm Incorporated Support of multiple timing advance groups for user equipment in carrier aggregation in LTE
CN114245444B (zh) * 2011-11-04 2024-08-30 交互数字专利控股公司 用于在与多个定时提前关联的多个分量载波上无线传输的功率控制的方法和装置
US9001780B2 (en) * 2012-01-27 2015-04-07 Qualcomm Incorporated Physical layer issues related to multi-TA group support

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101611570A (zh) * 2005-05-17 2009-12-23 高通股份有限公司 用于无线多载波通信的方法和设备
CN101646234A (zh) * 2009-09-01 2010-02-10 中兴通讯股份有限公司 一种定时提前量的获取方法
CN101674642A (zh) * 2009-09-29 2010-03-17 中兴通讯股份有限公司 一种多天线终端发射功率的控制方法和系统
CN102065535A (zh) * 2009-11-11 2011-05-18 大唐移动通信设备有限公司 一种随机接入过程中定时提前量的确定方法及装置
WO2011120716A1 (en) * 2010-04-01 2011-10-06 Panasonic Corporation Transmit power control for physical random access channels
US20110275335A1 (en) * 2010-05-05 2011-11-10 Qualcomm Incorporated Methods and systems for srs power scaling in carrier aggregation

Also Published As

Publication number Publication date
EP2807873A1 (en) 2014-12-03
CA2862197A1 (en) 2013-08-01
AU2012367384B2 (en) 2015-09-24
WO2013112089A1 (en) 2013-08-01
ZA201404628B (en) 2016-07-27
IN2014KN01525A (https=) 2015-10-23
US20130196707A1 (en) 2013-08-01
AU2012367384A1 (en) 2014-08-14
CN104081836A (zh) 2014-10-01
AR089819A1 (es) 2014-09-17
EP2903356A1 (en) 2015-08-05
AU2012367384C1 (en) 2016-01-21
BR112014018631A2 (https=) 2017-06-20
US20150071236A1 (en) 2015-03-12
EP2903356B1 (en) 2018-02-28
BR112014018631A8 (pt) 2017-07-11

Similar Documents

Publication Publication Date Title
CN104081836B (zh) 用于对上行链路传输应用功率缩放的用户设备、网络节点和方法
US12425147B2 (en) Methods and apparatus for dual connectivity operation in a wireless communication network
US10461976B2 (en) Cyclic prefix management in new radio
US9974073B2 (en) Methods and nodes relating to system information acquisition during flexible subframe operation
US9949258B2 (en) Method and arrangement for adapting guard time based on timing advance
US10165455B2 (en) Coordination for PBCH
US20150372792A1 (en) Srs in dual connectivity
EP2552170A1 (en) Mobile station apparatus, base station apparatus, communication system, communication method, integrated circuit, and mobile station apparatus control program
KR20120124442A (ko) 무선 통신 시스템, 이동국 장치, 무선 통신 방법 및 집적 회로
KR20130001096A (ko) 무선 통신 시스템에서 랜덤 액세스의 수행장치 및 방법
US10142992B2 (en) Method, base station, and user terminal for using location information of user terminal
EP3536050A1 (en) On/off time mask for short tti
US10306649B2 (en) Methods for identifying mobile stations that are near neighbor cells
CN114175777A (zh) 通信方法、设备及其计算机可读介质
WO2013050083A1 (en) Determination of transmission timing information after activation of a cell
WO2016064310A1 (en) Increasing robustness of handover signalling by increasing the aggregation level of control channel elements
HK40007203A (en) Power control enhancement for random access
HK1193527B (en) Determination of the timing advance group
HK1193527A (en) Determination of the timing advance group

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180706