HK1258359A1 - Power control for links in beamforming systems - Google Patents

Power control for links in beamforming systems

Info

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
Application number
HK19100729.7A
Other languages
Chinese (zh)
Inventor
Shirish Nagaraj
Joonyoung Cho
Ajit Nimbalker
Bishwarup Mondal
Yushu Zhang
Wenting Chang
Original Assignee
英特爾Ｉｐ公司
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 英特爾Ｉｐ公司 filed Critical 英特爾Ｉｐ公司
Publication of HK1258359A1 publication Critical patent/HK1258359A1/en

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)
HK19100729.7A 2016-02-26 2019-01-16 Power control for links in beamforming systems HK1258359A1 (en)

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)

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EP4131791A1 (en) * 2017-09-11 2023-02-08 Apple Inc. Apparatus and method for uplink control signaling in multi-transmission reception point operation for new radio and demodulation reference signal design
KR102444081B1 (en) 2017-09-26 2022-09-19 애플 인크. Beam-specific power control
WO2019069132A1 (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
CN117353886A (en) 2017-11-15 2024-01-05 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
US10868654B2 (en) 2017-12-15 2020-12-15 Google Llc Customizing transmission of a system information message
US11246143B2 (en) 2017-12-15 2022-02-08 Google Llc Beamforming enhancement via strategic resource utilization
CN111480305B (en) 2017-12-15 2022-04-19 谷歌有限责任公司 Satellite-based narrowband communications
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
US11812449B2 (en) * 2018-08-10 2023-11-07 Qualcomm Incorporated Active beam management, configuration, and capability signaling
WO2020055602A1 (en) 2018-09-10 2020-03-19 Google Llc Fast beam tracking
US20200145929A1 (en) * 2018-11-01 2020-05-07 Qualcomm Incorporated Power control for multi-panel transmission
EP3874837A4 (en) * 2018-11-02 2022-08-03 Intel Corporation Uplink (ul) power control for a new radio (nr) user equipment (ue)
CN113016158A (en) * 2018-11-13 2021-06-22 苹果公司 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
KR20210122838A (en) * 2019-02-14 2021-10-12 텔레폰악티에볼라겟엘엠에릭슨(펍) Apparatus and method for RSRP measurement of wireless devices with variable output power per antenna array
EP3925316A4 (en) * 2019-02-15 2022-03-16 ZTE Corporation Power control parameters indication
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
US11737029B2 (en) * 2019-08-06 2023-08-22 Qualcomm Incorporated Downlink pathloss determination for transmit power control for sidelink communications
EP4011131A4 (en) * 2019-08-09 2023-05-03 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

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Also Published As

Publication number Publication date
TW201739295A (en) 2017-11-01
WO2017146773A1 (en) 2017-08-31
CN108605298A (en) 2018-09-28
TWI726038B (en) 2021-05-01

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