CN104853424B - 控制上行链路功率 - Google Patents
控制上行链路功率 Download PDFInfo
- 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
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)
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)
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)
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 |
-
2013
- 2013-02-27 KR KR1020130021542A patent/KR101587508B1/ko active IP Right Grant
- 2013-06-19 KR KR1020130070558A patent/KR20140047510A/ko active Search and Examination
- 2013-10-11 CN CN201380053516.6A patent/CN104769866B/zh active Active
- 2013-10-11 CN CN201510263761.0A patent/CN104853424B/zh active Active
Patent Citations (2)
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)
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 |
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Address after: California, USA Applicant after: Google Inc. Address before: California, USA Applicant before: Google Inc. |
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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. |
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