CN108605298A - 波束成形系统中的链路的功率控制 - Google Patents
波束成形系统中的链路的功率控制 Download PDFInfo
- Publication number
- CN108605298A CN108605298A CN201680080231.5A CN201680080231A CN108605298A CN 108605298 A CN108605298 A CN 108605298A CN 201680080231 A CN201680080231 A CN 201680080231A CN 108605298 A CN108605298 A CN 108605298A
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- CN
- China
- Prior art keywords
- transmission power
- link
- trp
- power
- signal
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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]
- H04W52/38—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
- 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
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
- H04W52/242—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. 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
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- 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]
- H04W52/30—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]
- H04W52/30—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662300686P | 2016-02-26 | 2016-02-26 | |
| US62/300,686 | 2016-02-26 | ||
| PCT/US2016/051540 WO2017146773A1 (en) | 2016-02-26 | 2016-09-13 | Power control for links in beamforming systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108605298A true CN108605298A (zh) | 2018-09-28 |
Family
ID=57018180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680080231.5A Pending CN108605298A (zh) | 2016-02-26 | 2016-09-13 | 波束成形系统中的链路的功率控制 |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN108605298A (zh) |
| HK (1) | HK1258359A1 (zh) |
| TW (1) | TWI726038B (zh) |
| WO (1) | WO2017146773A1 (zh) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913288A (zh) * | 2018-11-02 | 2021-06-04 | 英特尔公司 | 新无线电(nr)用户设备(ue)的上行链路(ul)功率控制 |
| CN112913289A (zh) * | 2018-11-01 | 2021-06-04 | 高通股份有限公司 | 多面板传输的功率控制 |
| CN113016158A (zh) * | 2018-11-13 | 2021-06-22 | 苹果公司 | 带内非连续载波聚合中的波束切换 |
| CN113302993A (zh) * | 2019-01-04 | 2021-08-24 | 华为技术有限公司 | 基于上行链路的多小区测量的探测参考信号 |
| CN113302987A (zh) * | 2019-01-10 | 2021-08-24 | 联想(新加坡)私人有限公司 | 上行链路功率控制 |
| CN113424600A (zh) * | 2019-02-15 | 2021-09-21 | 中兴通讯股份有限公司 | 功率控制参数指示 |
| CN113439393A (zh) * | 2019-02-14 | 2021-09-24 | 瑞典爱立信有限公司 | 用于具有每天线布置的可变输出功率的无线设备的rsrp测量的装置和方法 |
| CN114026889A (zh) * | 2019-06-28 | 2022-02-08 | 三星电子株式会社 | 用于控制无线通信系统中的传输功率的方法和装置 |
| CN114175533A (zh) * | 2019-08-06 | 2022-03-11 | 高通股份有限公司 | 用于侧链路通信的发送功率控制的下行链路路径损耗确定 |
| CN114245979A (zh) * | 2019-08-23 | 2022-03-25 | 高通股份有限公司 | 通过mac-ce消息传递的上行链路功率控制 |
| CN114258641A (zh) * | 2019-08-12 | 2022-03-29 | 高通股份有限公司 | 基于探测的波束管理和中继器关联 |
| CN115280856A (zh) * | 2020-01-09 | 2022-11-01 | 欧芬诺有限责任公司 | 基于动态路径损耗估计的功率余量报告 |
| TWI793486B (zh) * | 2020-12-28 | 2023-02-21 | 智原科技股份有限公司 | 通訊裝置中的回音消除裝置及其回音消除方法 |
| CN115997424A (zh) * | 2020-09-04 | 2023-04-21 | 高通股份有限公司 | 用于超宽带宽波束成形系统中的功率控制的方法 |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10499342B2 (en) * | 2016-07-05 | 2019-12-03 | Lg Electronics Inc. | Method of controlling transmit power of uplink channel in wireless communication system and apparatus therefor |
| US10841057B2 (en) * | 2016-08-08 | 2020-11-17 | Futurewei Technologies, Inc. | Systems and methods for UE-specific beam management for high frequency wireless communication |
| EP3631996A1 (en) * | 2017-06-02 | 2020-04-08 | Intel IP Corporation | Beamformed measurement for new radio (nr) |
| EP4418599A3 (en) * | 2017-09-11 | 2024-11-20 | Apple Inc. | Apparatus and method for uplink control signaling in multi-transmission reception point operation for new radio, and demodulation reference signal design |
| US11523353B2 (en) | 2017-09-26 | 2022-12-06 | Apple Inc. | Beam-specific power control |
| CN111164906B (zh) * | 2017-10-02 | 2022-10-18 | 联想(新加坡)私人有限公司 | 上行链路功率控制 |
| US10602453B2 (en) | 2017-10-20 | 2020-03-24 | Qualcomm Incorporated | Uplink power control in wireless systems |
| US10524266B2 (en) | 2017-10-20 | 2019-12-31 | Google Llc | Switching transmission technologies within a spectrum based on network load |
| US11160030B2 (en) * | 2017-11-03 | 2021-10-26 | Qualcomm Incorporated | Power control in directional beam environments |
| WO2019099634A1 (en) | 2017-11-15 | 2019-05-23 | Convida Wireless, Llc | Method and device for power headroom reporting in 5g nr |
| US11006413B2 (en) | 2017-12-06 | 2021-05-11 | Google Llc | Narrow-band communication |
| US10779303B2 (en) | 2017-12-12 | 2020-09-15 | Google Llc | Inter-radio access technology carrier aggregation |
| US10608721B2 (en) | 2017-12-14 | 2020-03-31 | Google Llc | Opportunistic beamforming |
| US11246143B2 (en) | 2017-12-15 | 2022-02-08 | Google Llc | Beamforming enhancement via strategic resource utilization |
| WO2019118020A1 (en) | 2017-12-15 | 2019-06-20 | Google Llc | Satellite-based narrow-band communication |
| US10868654B2 (en) | 2017-12-15 | 2020-12-15 | Google Llc | Customizing transmission of a system information message |
| US10375671B2 (en) | 2017-12-22 | 2019-08-06 | Google Llc | Paging with enhanced beamforming |
| US11251847B2 (en) | 2018-03-28 | 2022-02-15 | Google Llc | User device beamforming |
| GB2572586A (en) * | 2018-04-04 | 2019-10-09 | Tcl Communication Ltd | A method and system to support UL multiplexing with repetition |
| KR102847684B1 (ko) | 2018-04-06 | 2025-08-20 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 뉴 라디오 업링크 단일 사용자 다중 입력 다중 출력 통신을 위한 전력 제어 |
| US11812449B2 (en) * | 2018-08-10 | 2023-11-07 | Qualcomm Incorporated | Active beam management, configuration, and capability signaling |
| US11233548B2 (en) | 2018-09-10 | 2022-01-25 | Google Llc | Fast beam tracking |
| US11864127B2 (en) * | 2019-06-04 | 2024-01-02 | Qualcomm Incorporated | Methods and apparatus to facilitate automatic association of pathloss reference and spatial relations for fast uplink beam switching |
| US11368918B2 (en) * | 2019-06-06 | 2022-06-21 | Qualcomm Incorporated | Using a spatial reference signal for pathloss determination |
| EP4355000A3 (en) * | 2019-08-09 | 2024-06-19 | Lenovo (Beijing) Limited | Power control for pucch transmissions with multiple trps |
| US11252674B2 (en) | 2019-10-04 | 2022-02-15 | Nokia Technologies Oy | Methods and apparatuses for multi-panel power control |
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- 2016-09-13 HK HK19100729.7A patent/HK1258359A1/zh unknown
- 2016-09-13 CN CN201680080231.5A patent/CN108605298A/zh active Pending
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2017
- 2017-01-19 TW TW106101905A patent/TWI726038B/zh active
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913289A (zh) * | 2018-11-01 | 2021-06-04 | 高通股份有限公司 | 多面板传输的功率控制 |
| CN112913288A (zh) * | 2018-11-02 | 2021-06-04 | 英特尔公司 | 新无线电(nr)用户设备(ue)的上行链路(ul)功率控制 |
| CN113016158A (zh) * | 2018-11-13 | 2021-06-22 | 苹果公司 | 带内非连续载波聚合中的波束切换 |
| US12328287B2 (en) | 2018-11-13 | 2025-06-10 | Apple Inc. | Beam switching in intra-band non-contiguous carrier aggregation |
| US12501377B2 (en) | 2019-01-04 | 2025-12-16 | Huawei Technologies Co., Ltd. | Sounding reference signal for uplink-based multi-cell measurement |
| CN113302993A (zh) * | 2019-01-04 | 2021-08-24 | 华为技术有限公司 | 基于上行链路的多小区测量的探测参考信号 |
| CN113302987A (zh) * | 2019-01-10 | 2021-08-24 | 联想(新加坡)私人有限公司 | 上行链路功率控制 |
| CN113439393A (zh) * | 2019-02-14 | 2021-09-24 | 瑞典爱立信有限公司 | 用于具有每天线布置的可变输出功率的无线设备的rsrp测量的装置和方法 |
| CN113424600A (zh) * | 2019-02-15 | 2021-09-21 | 中兴通讯股份有限公司 | 功率控制参数指示 |
| CN116782354B (zh) * | 2019-02-15 | 2024-07-05 | 中兴通讯股份有限公司 | 功率控制参数指示 |
| CN113424600B (zh) * | 2019-02-15 | 2025-04-04 | 中兴通讯股份有限公司 | 功率控制参数指示 |
| US12219496B2 (en) | 2019-02-15 | 2025-02-04 | Zte Corporation | Power control parameters indication |
| CN116782354A (zh) * | 2019-02-15 | 2023-09-19 | 中兴通讯股份有限公司 | 功率控制参数指示 |
| CN114026889A (zh) * | 2019-06-28 | 2022-02-08 | 三星电子株式会社 | 用于控制无线通信系统中的传输功率的方法和装置 |
| CN114175533A (zh) * | 2019-08-06 | 2022-03-11 | 高通股份有限公司 | 用于侧链路通信的发送功率控制的下行链路路径损耗确定 |
| CN114258641A (zh) * | 2019-08-12 | 2022-03-29 | 高通股份有限公司 | 基于探测的波束管理和中继器关联 |
| CN114245979B (zh) * | 2019-08-23 | 2024-06-11 | 高通股份有限公司 | 通过mac-ce消息传递的上行链路功率控制 |
| CN114245979A (zh) * | 2019-08-23 | 2022-03-25 | 高通股份有限公司 | 通过mac-ce消息传递的上行链路功率控制 |
| CN115280856A (zh) * | 2020-01-09 | 2022-11-01 | 欧芬诺有限责任公司 | 基于动态路径损耗估计的功率余量报告 |
| CN115997424A (zh) * | 2020-09-04 | 2023-04-21 | 高通股份有限公司 | 用于超宽带宽波束成形系统中的功率控制的方法 |
| US11855710B2 (en) | 2020-12-28 | 2023-12-26 | Faraday Technology Corp. | Echo cancellation device and echo cancellation method thereof applied in communication device |
| TWI793486B (zh) * | 2020-12-28 | 2023-02-21 | 智原科技股份有限公司 | 通訊裝置中的回音消除裝置及其回音消除方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI726038B (zh) | 2021-05-01 |
| TW201739295A (zh) | 2017-11-01 |
| WO2017146773A1 (en) | 2017-08-31 |
| HK1258359A1 (zh) | 2019-11-08 |
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