CN104620645B - 用于针对协作多点操作的探测参考信号触发和功率控制的方法和装置 - Google Patents
用于针对协作多点操作的探测参考信号触发和功率控制的方法和装置 Download PDFInfo
- Publication number
- CN104620645B CN104620645B CN201380039849.3A CN201380039849A CN104620645B CN 104620645 B CN104620645 B CN 104620645B CN 201380039849 A CN201380039849 A CN 201380039849A CN 104620645 B CN104620645 B CN 104620645B
- Authority
- CN
- China
- Prior art keywords
- srs
- power control
- control command
- subframe
- identified
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- 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.)
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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
- H04W52/322—Power control of broadcast channels
-
- 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
- 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
- H04W52/08—Closed loop 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]
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Selective Calling Equipment (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261679596P | 2012-08-03 | 2012-08-03 | |
| US61/679,596 | 2012-08-03 | ||
| US13/956,829 US10159052B2 (en) | 2012-08-03 | 2013-08-01 | Method and apparatus for sounding reference signal triggering and power control for coordinated multi-point operations |
| US13/956,829 | 2013-08-01 | ||
| PCT/US2013/053364 WO2014022747A1 (en) | 2012-08-03 | 2013-08-02 | Method and apparatus for sounding reference signal triggering and power control for coordinated multi-point operations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104620645A CN104620645A (zh) | 2015-05-13 |
| CN104620645B true CN104620645B (zh) | 2018-11-27 |
Family
ID=50025416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380039849.3A Active CN104620645B (zh) | 2012-08-03 | 2013-08-02 | 用于针对协作多点操作的探测参考信号触发和功率控制的方法和装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10159052B2 (enExample) |
| EP (1) | EP2880923B1 (enExample) |
| CN (1) | CN104620645B (enExample) |
| IN (1) | IN2014MN02583A (enExample) |
| WO (1) | WO2014022747A1 (enExample) |
Families Citing this family (51)
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| US10159052B2 (en) | 2012-08-03 | 2018-12-18 | Qualcomm Incorporated | Method and apparatus for sounding reference signal triggering and power control for coordinated multi-point operations |
| WO2014038842A1 (ko) * | 2012-09-04 | 2014-03-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 인접 기지국의 간섭을 측정하는 방법 및 간섭 측정을 지원하는 방법 |
| KR102006920B1 (ko) * | 2013-01-07 | 2019-08-02 | 삼성전자주식회사 | 이동 통신 시스템에서 구성 정보 설정 방법 및 장치 |
| US8989125B1 (en) * | 2013-03-13 | 2015-03-24 | Sprint Spectrum L.P. | Adaptive CoMP schemes in LTE networks based on battery life |
| US10193665B2 (en) | 2013-03-21 | 2019-01-29 | Texas Instruments Incorporated | Reference signal for 3D MIMO in wireless communication systems |
| KR101844436B1 (ko) * | 2013-10-31 | 2018-05-14 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 정보 통지, 정보 보고, 및 데이터 수신 방법과 기기 |
| US9439097B2 (en) * | 2014-02-10 | 2016-09-06 | Alcatel Lucent | Selective signaling information sharing for CoMP enhancement |
| US9913285B2 (en) * | 2014-02-21 | 2018-03-06 | Qualcomm Incorporated | SRS signaling pattern for D2D channel measurements |
| KR102291457B1 (ko) * | 2014-09-03 | 2021-08-19 | 삼성전자주식회사 | 셀룰러 시스템에서 간섭 제어 및 협력 통신을 고려한 채널 품질 추정 방법 및 장치 |
| WO2016045695A1 (en) * | 2014-09-23 | 2016-03-31 | Telefonaktiebolaget L M Ericsson (Publ) | Triggering pilot transmission for mobility measurements |
| WO2016082099A1 (zh) * | 2014-11-25 | 2016-06-02 | 华为技术有限公司 | 功率控制装置、网络侧设备、用户设备和功率控制方法 |
| US9621243B2 (en) * | 2014-12-03 | 2017-04-11 | Texas Instruments Incorporated | Method and apparatus for CSI feedback in a MIMO wireless communication system with elevation beamforming |
| JP6484338B2 (ja) | 2014-12-17 | 2019-03-13 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | モビリティ信号を送信するための方法並びに関連するネットワーク・ノード及び無線デバイス |
| JP6501892B2 (ja) * | 2014-12-31 | 2019-04-17 | 華為技術有限公司Huawei Technologies Co.,Ltd. | Csi−rs伝送方法、ネットワークデバイスおよびユーザ機器 |
| US10263745B2 (en) | 2015-03-14 | 2019-04-16 | Qualcomm Incorporated | Reciprocal channel sounding reference signal allocation and configuration |
| CN107005989B (zh) * | 2015-09-23 | 2020-09-04 | 华为技术有限公司 | 终端设备、网络设备、上行参考信号发送方法和接收方法 |
| KR102375582B1 (ko) * | 2015-10-20 | 2022-03-17 | 삼성전자주식회사 | 통신 디바이스 및 그 제어 방법 |
| CN107135025A (zh) * | 2016-02-29 | 2017-09-05 | 株式会社Ntt都科摩 | 信道状态信息参考信号发送方法及基站 |
| CN115065448B (zh) * | 2016-03-04 | 2023-08-18 | 松下知识产权经营株式会社 | 用于接入点的集成电路 |
| US10547426B2 (en) * | 2016-03-14 | 2020-01-28 | Samsung Electronics Co., Ltd. | Transmission of sounding reference signals in communication systems with carrier aggregation |
| WO2017162287A1 (en) | 2016-03-24 | 2017-09-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Configuration and reporting of mobility measurements |
| CN107637143B (zh) | 2016-05-13 | 2020-12-18 | 华为技术有限公司 | 功率控制方法和装置 |
| US10588141B2 (en) | 2016-06-29 | 2020-03-10 | Qualcomm Incorporated | Multiple antennas and interruption time values for sounding reference signal (SRS) switching |
| US10397940B2 (en) * | 2016-07-29 | 2019-08-27 | Qualcomm Incorporated | Techniques for dynamically allocating uplink resources in wireless communications |
| CN107734506B (zh) | 2016-08-10 | 2023-12-08 | 华为技术有限公司 | 数据信道发送和接收方法、网络设备及终端 |
| KR20190049693A (ko) * | 2016-08-10 | 2019-05-09 | 인터디지탈 패튼 홀딩스, 인크 | 다중 안테나 시스템에서의 원적외선 측정 기준 신호 송신을 위한 시스템 및 방법 |
| ES2785474T3 (es) * | 2016-10-07 | 2020-10-07 | Asustek Comp Inc | Procedimiento y aparato para derivar la potencia de transmisión de rs (señal de referencia) de ul (enlace ascendente) en un sistema de comunicación inalámbrico |
| CN108128265B (zh) * | 2016-12-01 | 2021-03-05 | 光宝电子(广州)有限公司 | 抬头显示器 |
| US10735072B2 (en) * | 2017-03-23 | 2020-08-04 | Samsung Electronics Co., Ltd | Method and apparatus for transmitting data in wireless communication system |
| EP3613161A4 (en) * | 2017-04-21 | 2021-01-13 | Apple Inc. | METHOD AND DEVICE FOR NUMEROLOGY CONFIGURATION IN NON-COHERENT COMMON TRANSMISSION |
| KR102219059B1 (ko) | 2017-05-05 | 2021-02-23 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 업링크 송신에 대한 전력 제어의 방법 |
| CN108811137B (zh) * | 2017-05-05 | 2020-04-03 | 华为技术有限公司 | 一种信息传输的方法及装置 |
| US11497007B2 (en) | 2017-05-05 | 2022-11-08 | Qualcomm Incorporated | Sounding reference signal configuration and transport block size scaling in low latency systems |
| CN108882382B (zh) * | 2017-05-12 | 2020-04-21 | 华为技术有限公司 | 传输方法、终端和网络设备 |
| CN109151973B (zh) * | 2017-06-16 | 2023-09-08 | 华为技术有限公司 | 功率控制方法及装置 |
| WO2019022653A1 (en) * | 2017-07-25 | 2019-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | CONTROL SIGNALING FOR A RADIO ACCESS NETWORK |
| US10945214B2 (en) * | 2017-08-18 | 2021-03-09 | Qualcomm Incorporated | Uplink power control |
| CN111194569B (zh) | 2017-09-07 | 2021-10-08 | 北京小米移动软件有限公司 | 上行链路波束管理 |
| CN109495959A (zh) | 2017-09-11 | 2019-03-19 | 维沃移动通信有限公司 | 功率控制方法、网络设备及终端 |
| WO2019049107A1 (en) | 2017-09-11 | 2019-03-14 | Telefonaktiebolaget Lm Ericsson (Publ) | BEAM INDICATION FOR UPLINK POWER CONTROL |
| CN109995409B (zh) * | 2018-01-03 | 2022-07-12 | 华为技术有限公司 | 信道状态信息的测量方法、终端设备和网络设备 |
| US20190254008A1 (en) * | 2018-02-13 | 2019-08-15 | Mediatek Singapore Pte. Ltd. | Downlink Control Information Format Design In Mobile Communications |
| CN110474734B (zh) * | 2018-05-11 | 2022-02-08 | 华为技术有限公司 | 通信方法及装置 |
| US11196523B2 (en) * | 2018-07-20 | 2021-12-07 | Qualcomm Incorporated | SRS resource configuration enhancements |
| US10972244B2 (en) * | 2018-08-01 | 2021-04-06 | Samsung Electronics Co., Ltd. | Method and apparatus for low-overhead and low latency multi-beam operation |
| EP3849256A4 (en) * | 2018-09-07 | 2022-04-27 | Ntt Docomo, Inc. | User terminal and wireless communication method |
| CN113647042A (zh) * | 2019-03-29 | 2021-11-12 | 联想(北京)有限公司 | 用于配置和触发非周期性srs传输的方法和装置 |
| US12323365B2 (en) | 2019-05-14 | 2025-06-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for controlling uplink reference signal transmissions in a wireless communication network |
| US12101724B2 (en) | 2019-07-19 | 2024-09-24 | Lenovo (Beijing) Limited | Methods and apparatuses of power control for additional SRS |
| CN111224766B (zh) | 2020-01-10 | 2023-04-28 | 北京紫光展锐通信技术有限公司 | 参考信号发送方法、参考信号接收方法及通信装置 |
| US11824804B2 (en) * | 2021-09-16 | 2023-11-21 | Qualcomm Incorporated | Reference signal for activating communication mode |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011152685A2 (ko) * | 2010-06-04 | 2011-12-08 | 엘지전자 주식회사 | 단말의 비주기적 사운딩 참조신호 트리거링 기반 srs 전송 방법 및 비주기적 srs를 전송하기 위한 상향링크 전송 전력을 제어 방법 |
| CN102378216A (zh) * | 2010-08-06 | 2012-03-14 | 普天信息技术研究院有限公司 | 一种上行侦听参考信号的发送方法 |
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| TWI578811B (zh) | 2009-03-12 | 2017-04-11 | 內數位專利控股公司 | 執行分量載波特定再配置方法及裝置 |
| EP3961964A1 (en) | 2009-11-02 | 2022-03-02 | Nokia Solutions and Networks Oy | Sounding reference signal configuration |
| CN101827444B (zh) | 2010-03-31 | 2015-03-25 | 中兴通讯股份有限公司 | 一种测量参考信号的信令配置系统及方法 |
| WO2011142608A2 (ko) * | 2010-05-12 | 2011-11-17 | 엘지전자 주식회사 | 무선통신 시스템에서 srs 트리거링 기반 srs 전송 방법 |
| US9131457B2 (en) | 2010-08-12 | 2015-09-08 | Samsung Electronics Co., Ltd. | Apparatus and method for transmission of uplink sounding reference signals in a wireless network |
| JP6058637B2 (ja) * | 2011-05-03 | 2017-01-11 | サムスン エレクトロニクス カンパニー リミテッド | 複数の要請に対する応答におけるユーザ端末からのサウンディング基準信号の転送 |
| KR102087962B1 (ko) * | 2011-09-27 | 2020-03-13 | 삼성전자주식회사 | 무선 통신 시스템에서 사운딩 기준 신호들의 송신 전력 제어를 위한 방법 및 장치 |
| US9900849B2 (en) | 2011-10-03 | 2018-02-20 | Qualcomm Incorporated | SRS optimization for coordinated multi-point transmission and reception |
| EP2813114A1 (en) * | 2012-02-08 | 2014-12-17 | Telefonaktiebolaget L M Ericsson (publ) | Closed loop power control commands for srs |
| US10159052B2 (en) | 2012-08-03 | 2018-12-18 | Qualcomm Incorporated | Method and apparatus for sounding reference signal triggering and power control for coordinated multi-point operations |
-
2013
- 2013-08-01 US US13/956,829 patent/US10159052B2/en active Active
- 2013-08-02 CN CN201380039849.3A patent/CN104620645B/zh active Active
- 2013-08-02 EP EP13752722.2A patent/EP2880923B1/en active Active
- 2013-08-02 WO PCT/US2013/053364 patent/WO2014022747A1/en not_active Ceased
- 2013-08-02 IN IN2583MUN2014 patent/IN2014MN02583A/en unknown
-
2018
- 2018-12-04 US US16/209,583 patent/US10736057B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011152685A2 (ko) * | 2010-06-04 | 2011-12-08 | 엘지전자 주식회사 | 단말의 비주기적 사운딩 참조신호 트리거링 기반 srs 전송 방법 및 비주기적 srs를 전송하기 위한 상향링크 전송 전력을 제어 방법 |
| CN102378216A (zh) * | 2010-08-06 | 2012-03-14 | 普天信息技术研究院有限公司 | 一种上行侦听参考信号的发送方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10159052B2 (en) | 2018-12-18 |
| US10736057B2 (en) | 2020-08-04 |
| EP2880923B1 (en) | 2018-04-04 |
| CN104620645A (zh) | 2015-05-13 |
| US20140036809A1 (en) | 2014-02-06 |
| US20190110262A1 (en) | 2019-04-11 |
| EP2880923A1 (en) | 2015-06-10 |
| IN2014MN02583A (enExample) | 2015-07-24 |
| WO2014022747A1 (en) | 2014-02-06 |
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