HK1258359A1 - Power control for links in beamforming systems - Google Patents
Power control for links in beamforming systemsInfo
- Publication number
- HK1258359A1 HK1258359A1 HK19100729.7A HK19100729A HK1258359A1 HK 1258359 A1 HK1258359 A1 HK 1258359A1 HK 19100729 A HK19100729 A HK 19100729A HK 1258359 A1 HK1258359 A1 HK 1258359A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- links
- power control
- beamforming systems
- beamforming
- systems
- Prior art date
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
- H04W52/38—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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. 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
- 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
- H04W52/24—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. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—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. 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
- 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. 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
- H04W52/34—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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662300686P | 2016-02-26 | 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 |
---|---|
HK1258359A1 true HK1258359A1 (en) | 2019-11-08 |
Family
ID=57018180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK19100729.7A HK1258359A1 (en) | 2016-02-26 | 2019-01-16 | Power control for links in beamforming systems |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN108605298A (en) |
HK (1) | HK1258359A1 (en) |
TW (1) | TWI726038B (en) |
WO (1) | WO2017146773A1 (en) |
Families Citing this family (38)
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 |
CN114665926A (en) * | 2017-06-02 | 2022-06-24 | 苹果公司 | Beamforming measurements for New Radios (NR) |
EP4418599A2 (en) * | 2017-09-11 | 2024-08-21 | Apple Inc. | Apparatus and method for uplink control signaling in multi-transmission reception point operation for new radio, and demodulation reference signal design |
CN111316715B (en) * | 2017-09-26 | 2024-02-20 | 苹果公司 | Beam-specific power control |
WO2019069127A2 (en) * | 2017-10-02 | 2019-04-11 | Lenovo (Singapore) Pte, Ltd. | Uplink power control |
US10524266B2 (en) | 2017-10-20 | 2019-12-31 | Google Llc | Switching transmission technologies within a spectrum based on network load |
US10602453B2 (en) * | 2017-10-20 | 2020-03-24 | Qualcomm Incorporated | Uplink power control in wireless systems |
US11160030B2 (en) * | 2017-11-03 | 2021-10-26 | Qualcomm Incorporated | Power control in directional beam environments |
CN111434158B (en) | 2017-11-15 | 2023-10-27 | 交互数字专利控股公司 | 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 |
EP3676972B1 (en) | 2017-12-15 | 2022-02-09 | Google LLC | Satellite-based narrow-band communication |
US11246143B2 (en) | 2017-12-15 | 2022-02-08 | Google Llc | Beamforming enhancement via strategic resource utilization |
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 |
MX2020010392A (en) * | 2018-04-06 | 2020-10-22 | Ericsson Telefon Ab L M | Power control for new radio uplink single-user multiple-input-multiple- output communication. |
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 |
US20200145929A1 (en) * | 2018-11-01 | 2020-05-07 | Qualcomm Incorporated | Power control for multi-panel transmission |
WO2020092985A1 (en) * | 2018-11-02 | 2020-05-07 | Intel Corporation | Uplink (ul) power control for a new radio (nr) user equipment (ue) |
WO2020102076A1 (en) * | 2018-11-13 | 2020-05-22 | Intel Corporation | Beam switching in intra-band non-contiguous carrier aggregation |
US20200221405A1 (en) * | 2019-01-04 | 2020-07-09 | Huawei Technologies Co., Ltd. | Sounding reference signal for uplink-based multi-cell measurement |
EP3909312B1 (en) * | 2019-01-10 | 2023-09-27 | Lenovo (Singapore) Pte. Ltd. | Uplink power control |
WO2020164724A1 (en) * | 2019-02-14 | 2020-08-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Apparatuses and methods for rsrp measurements for a wireless device with variable output power per antenna arrangement |
KR20210127213A (en) * | 2019-02-15 | 2021-10-21 | 지티이 코포레이션 | Power control parameter display |
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 |
KR20210001752A (en) * | 2019-06-28 | 2021-01-06 | 삼성전자주식회사 | METHOD and APPARATUS FOR CONTROLLING TRANSMISSION POWER IN A WIRELESS COMMUNICATION SYSTEM |
US11737029B2 (en) * | 2019-08-06 | 2023-08-22 | Qualcomm Incorporated | Downlink pathloss determination for transmit power control for sidelink communications |
WO2021026683A1 (en) * | 2019-08-09 | 2021-02-18 | Lenovo (Beijing) Limited | Power control for pucch transmissions with multiple trps |
US11330603B2 (en) * | 2019-08-12 | 2022-05-10 | Qualcomm Incorporated | Sounding based beam management and repeater association |
US11419060B2 (en) * | 2019-08-23 | 2022-08-16 | Qualcomm Incorporated | Uplink power control via MAC-CE messaging |
US11252674B2 (en) | 2019-10-04 | 2022-02-15 | Nokia Technologies Oy | Methods and apparatuses for multi-panel power control |
TWI793486B (en) | 2020-12-28 | 2023-02-21 | 智原科技股份有限公司 | Echo cancellation device and echo cancellation method thereof applied in communication device |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI508590B (en) * | 2009-02-09 | 2015-11-11 | Interdigital Patent Holdings | Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers |
CN107071880A (en) * | 2009-10-02 | 2017-08-18 | 瑞典爱立信有限公司 | Up-link power control in wireless communication system |
US8862140B2 (en) * | 2011-06-20 | 2014-10-14 | Qualcomm Incorporated | Methods and apparatus for deployment and control of small cells |
US9306638B2 (en) * | 2011-08-25 | 2016-04-05 | Qualcomm Incorporated | Backhaul enhancements for cooperative multi-point (CoMP) operations |
KR102016685B1 (en) * | 2011-10-19 | 2019-08-30 | 삼성전자 주식회사 | Apparatus and method for controlling uplink in wireless communication system |
CN103391607B (en) * | 2012-05-11 | 2016-03-30 | 华为技术有限公司 | The Poewr control method of measuring reference signals, device and system |
KR101587508B1 (en) * | 2012-10-12 | 2016-01-22 | 주식회사 케이티 | Method for Controlling Uplink Power with Terminal and Terminal thereof |
KR102008467B1 (en) * | 2012-12-27 | 2019-08-07 | 삼성전자주식회사 | Uplink power control method and apparatus in a beamforming based wireless communication system |
WO2014161175A1 (en) * | 2013-04-03 | 2014-10-09 | Nokia Siemens Networks Oy | Method and apparatus for uplink power control enhancement |
US9185667B2 (en) * | 2013-09-26 | 2015-11-10 | Qualcomm Incorporated | IBE aware channel selection |
CN105684323B (en) * | 2013-11-04 | 2020-02-07 | Lg电子株式会社 | Method and apparatus for transmitting signal in wireless communication system |
CN104812043A (en) * | 2014-01-29 | 2015-07-29 | 北京三星通信技术研究有限公司 | Uplink transmission power scaling method for inter-base-station carrier aggregation |
CN106797640B (en) * | 2014-04-09 | 2020-06-26 | Idac控股公司 | MMW physical layer downlink channel scheduling and control signaling |
US9907032B2 (en) * | 2014-05-05 | 2018-02-27 | Huawei Device (Dongguan) Co., Ltd. | Power control parameter configuration by base station |
-
2016
- 2016-09-13 WO PCT/US2016/051540 patent/WO2017146773A1/en active Application Filing
- 2016-09-13 CN CN201680080231.5A patent/CN108605298A/en active Pending
-
2017
- 2017-01-19 TW TW106101905A patent/TWI726038B/en active
-
2019
- 2019-01-16 HK HK19100729.7A patent/HK1258359A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW201739295A (en) | 2017-11-01 |
TWI726038B (en) | 2021-05-01 |
CN108605298A (en) | 2018-09-28 |
WO2017146773A1 (en) | 2017-08-31 |
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