CN104853424B - 控制上行链路功率 - Google Patents

控制上行链路功率 Download PDF

Info

Publication number
CN104853424B
CN104853424B CN201510263761.0A CN201510263761A CN104853424B CN 104853424 B CN104853424 B CN 104853424B CN 201510263761 A CN201510263761 A CN 201510263761A CN 104853424 B CN104853424 B CN 104853424B
Authority
CN
China
Prior art keywords
srs
user equipment
transmission
pusch
uplink
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.)
Active
Application number
CN201510263761.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN104853424A (zh
Inventor
卢珉锡
崔宇辰
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.)
Google LLC
Original Assignee
Google LLC
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 Google LLC filed Critical Google LLC
Publication of CN104853424A publication Critical patent/CN104853424A/zh
Application granted granted Critical
Publication of CN104853424B publication Critical patent/CN104853424B/zh
Active 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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04W52/28—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
    • 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
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201510263761.0A 2012-10-12 2013-10-11 控制上行链路功率 Active CN104853424B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20120113844 2012-10-12
KR10-2012-0113844 2012-10-12
KR10-2013-0021542 2013-02-27
KR1020130021542A KR101587508B1 (ko) 2012-10-12 2013-02-27 단말의 상향링크 전력제어방법 및 그 단말
CN201380053516.6A CN104769866B (zh) 2012-10-12 2013-10-11 控制上行链路功率

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380053516.6A Division CN104769866B (zh) 2012-10-12 2013-10-11 控制上行链路功率

Publications (2)

Publication Number Publication Date
CN104853424A CN104853424A (zh) 2015-08-19
CN104853424B true CN104853424B (zh) 2019-06-04

Family

ID=50654068

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201380053516.6A Active CN104769866B (zh) 2012-10-12 2013-10-11 控制上行链路功率
CN201510263761.0A Active CN104853424B (zh) 2012-10-12 2013-10-11 控制上行链路功率

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201380053516.6A Active CN104769866B (zh) 2012-10-12 2013-10-11 控制上行链路功率

Country Status (2)

Country Link
KR (2) KR101587508B1 (ko)
CN (2) CN104769866B (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10790949B2 (en) * 2014-06-20 2020-09-29 Qualcomm Incorporated SRS in dual connectivity
US10455527B2 (en) 2014-08-08 2019-10-22 Lg Electronics Inc. Method and apparatus for transmitting and receiving wireless signal in wireless communication system
WO2016208897A1 (ko) * 2015-06-22 2016-12-29 엘지전자 주식회사 상향링크 채널을 전송하는 방법 및 nb-iot 기기
US10251132B2 (en) * 2015-07-23 2019-04-02 Acer Incorporated Device and method of handling uplink power control for unlicensed serving cell
CN106685613B (zh) * 2015-11-06 2020-04-10 电信科学技术研究院 一种srs传输方法及装置
US10187191B2 (en) * 2016-01-27 2019-01-22 Qualcomm Incorporated SRS transmission in management in carrier aggregation
WO2017146773A1 (en) * 2016-02-26 2017-08-31 Intel IP Corporation Power control for links in beamforming systems
CN108259149B (zh) * 2016-12-29 2023-05-05 华为技术有限公司 发送/接收参考信号的方法及终端设备、网络设备
CN110249689B (zh) 2017-01-07 2022-10-21 Lg电子株式会社 无线通信***中终端发送上行链路控制信道的方法及使用该方法的通信装置
US10454644B2 (en) * 2017-03-24 2019-10-22 Qualcomm Incorporated Techniques for multi-cluster uplink transmissions
EP4138330A1 (en) * 2017-08-04 2023-02-22 Telefonaktiebolaget LM ERICSSON (PUBL) Handling sounding reference signaling
JP2019050469A (ja) * 2017-09-08 2019-03-28 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路
CN110035531B (zh) * 2018-01-12 2021-12-03 华为技术有限公司 上行控制信息传输方法及装置
CN110099446B (zh) * 2018-01-30 2023-05-30 大唐移动通信设备有限公司 上行传输方法及装置、通信***、计算机存储介质
KR102241316B1 (ko) * 2018-04-06 2021-04-16 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 뉴 라디오 업링크 단일 사용자 다중 입력 다중 출력 통신을 위한 전력 제어
CN115379544A (zh) * 2018-08-03 2022-11-22 中兴通讯股份有限公司 功率确定方法、网络设备和存储介质
US11381365B2 (en) * 2019-01-09 2022-07-05 Qualcomm Incorporated Collision of sounding reference signal (SRS) and physical uplink shared channel (PUSCH) in case of carrier aggregation
US11540258B2 (en) * 2019-07-31 2022-12-27 Qualcomm Incorporated Construction and mapping of compact uplink control information (UCI) over physical uplink shared channel (PUSCH)
CN112448754B (zh) * 2019-09-05 2023-05-12 海能达通信股份有限公司 一种资源分配方法、装置、存储介质及卫星通信***

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011120716A1 (en) * 2010-04-01 2011-10-06 Panasonic Corporation Transmit power control for physical random access channels
CN102308640A (zh) * 2009-02-09 2012-01-04 交互数字专利控股公司 利用多载波的无线发射/接收单元的上行链路功率控制的装置和方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102308640A (zh) * 2009-02-09 2012-01-04 交互数字专利控股公司 利用多载波的无线发射/接收单元的上行链路功率控制的装置和方法
WO2011120716A1 (en) * 2010-04-01 2011-10-06 Panasonic Corporation Transmit power control for physical random access channels

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《SRS transmission with multiple timing advances in Rel-11》;CATT;《3GPP TSG RAN WG1 Meeting #70》;20120817;第2节，图1-2
《Way Forward on SRS Transmission with Multiple TA》;ZTE;《3GPP TSG RAN WG1 Meeting #70》;20120817;全文

Also Published As

Publication number Publication date
KR20140047510A (ko) 2014-04-22
KR20140047495A (ko) 2014-04-22
CN104853424A (zh) 2015-08-19
CN104769866B (zh) 2017-12-22
KR101587508B1 (ko) 2016-01-22
CN104769866A (zh) 2015-07-08

Similar Documents

Publication Publication Date Title
CN104853424B (zh) 控制上行链路功率
USRE49595E1 (en) Transmission of uplink sounding reference signal
US9967079B2 (en) Controlling uplink power for transmission of an uplink channel and an uplink reference signal
US10903958B2 (en) Method and apparatus for transmitting reference signal in wireless communication system
EP2717506B1 (en) Method and user equipment for determining control channel resource
CN103503532B (zh) 用户终端、无线基站装置、无线通信***以及无线通信方法
CN105122932B (zh) 用于设备到设备通信的方法和装置
CN105122669B (zh) 在无线通信***中报告信道状态信息的方法和设备
CN104737479B (zh) 通信***中接收或发送下行链路控制信号的方法及设备
CN102026298B (zh) 消除多点协作中不同小区用户间srs干扰的方法与***
CN104798334B (zh) 传输和接收上行链路控制信道
CN102412880B (zh) 多天线端口场景下的资源获取方法、配置方法及其设备
JP2018078635A (ja) 通信システムにおいて干渉制御のためのサブフレーム運用及びチャネル情報伝送方法及び装置
CN101958869B (zh) 用于在无线通信***中生成测距前导码的方法和装置
KR102091607B1 (ko) 상향링크 신호 전송 및 수신 방법, 및 이들을 위한 장치
CN105580457A (zh) 用于在无线通信***中确定配置有多个小区的终端的上行链路发送定时的方法及使用该方法的设备
CN104604277A (zh) 无线通信方法、用户终端、无线基站以及无线通信***
CN103999375A (zh) 针对多小区***中的物理信道进行资源映射的方法和装置
KR20140036247A (ko) 채널상태정보 전송방법 및 사용자 기기, 그리고 채널상태정보 수신방법 및 기지국
CN103503514A (zh) 信道状态信息通知方法、无线基站装置、用户终端以及无线通信***
CN105556872A (zh) 用于无线通信***中的终端的通信的方法和设备
EP2811664A1 (en) Method and apparatus for transmitting uplink control channels and uplink data channels in comp system
CN104770037A (zh) 无线基站、用户终端、无线通信***以及无线通信方法
US11121786B2 (en) Method and apparatus for measuring interference in wireless communication system
CN110383742A (zh) 在无线通信***中在用户设备和基站之间发送和接收信号的方法和装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: California, USA

Applicant after: Google Inc.

Address before: California, USA

Applicant before: Google Inc.

CB02 Change of applicant information
TA01 Transfer of patent application right

Effective date of registration: 20171212

Address after: California, USA

Applicant after: GOOGLE Inc.

Address before: Gyeonggi Do city of South Korea

Applicant before: KT Corp.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant