TWI726038B - 波束成形系統中鏈路的功率控制 - Google Patents

波束成形系統中鏈路的功率控制 Download PDF

Info

Publication number
TWI726038B
TWI726038B TW106101905A TW106101905A TWI726038B TW I726038 B TWI726038 B TW I726038B TW 106101905 A TW106101905 A TW 106101905A TW 106101905 A TW106101905 A TW 106101905A TW I726038 B TWI726038 B TW I726038B
Authority
TW
Taiwan
Prior art keywords
link
transmission
transmission power
trp
power
Prior art date
Application number
TW106101905A
Other languages
English (en)
Chinese (zh)
Other versions
TW201739295A (zh
Inventor
希里許 納格拉捷
趙俊暎
阿傑特 尼柏克
畢鬚瑞普 蒙達爾
張羽書
昌文婷
Original Assignee
美商蘋果公司
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 美商蘋果公司 filed Critical 美商蘋果公司
Publication of TW201739295A publication Critical patent/TW201739295A/zh
Application granted granted Critical
Publication of TWI726038B publication Critical patent/TWI726038B/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/40TPC being performed in particular situations during macro-diversity or soft handoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/42TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/146Uplink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/24TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/281TPC 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/32TPC of broadcast or control channels
    • H04W52/325Power control of control or pilot channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC 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)
TW106101905A 2016-02-26 2017-01-19 波束成形系統中鏈路的功率控制 TWI726038B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662300686P 2016-02-26 2016-02-26
US62/300,686 2016-02-26
PCT/US2016/051540 WO2017146773A1 (fr) 2016-02-26 2016-09-13 Commande de puissance des liaisons dans des systèmes de formation de faisceau
WOPCT/US16/51540 2016-09-13

Publications (2)

Publication Number Publication Date
TW201739295A TW201739295A (zh) 2017-11-01
TWI726038B true TWI726038B (zh) 2021-05-01

Family

ID=57018180

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106101905A TWI726038B (zh) 2016-02-26 2017-01-19 波束成形系統中鏈路的功率控制

Country Status (4)

Country Link
CN (1) CN108605298A (fr)
HK (1) HK1258359A1 (fr)
TW (1) TWI726038B (fr)
WO (1) WO2017146773A1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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
KR20220044869A (ko) * 2017-06-02 2022-04-11 애플 인크. 뉴 라디오(nr)를 위한 빔포밍된 측정
WO2019047950A1 (fr) * 2017-09-11 2019-03-14 Intel Corporation Appareil et procédé de signalisation de commande de liaison montante dans une opération de point de réception multi-transmission pour une nouvelle radio, et conception de signal de référence de démodulation
KR102444081B1 (ko) * 2017-09-26 2022-09-19 애플 인크. 빔-특정 전력 제어
US11134452B2 (en) 2017-10-02 2021-09-28 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
WO2019099634A1 (fr) 2017-11-15 2019-05-23 Convida Wireless, Llc Procédé et dispositif de rapport de marge de puissance dans un nr 5g
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
EP3676972B1 (fr) 2017-12-15 2022-02-09 Google LLC Communication à bande étroite basée sur un satellite
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
US11812449B2 (en) * 2018-08-10 2023-11-07 Qualcomm Incorporated Active beam management, configuration, and capability signaling
EP3844893B1 (fr) 2018-09-10 2024-05-29 Google LLC Suivi de faisceau rapide
US20200145929A1 (en) * 2018-11-01 2020-05-07 Qualcomm Incorporated Power control for multi-panel transmission
CN118201055A (zh) * 2018-11-02 2024-06-14 英特尔公司 新无线电(nr)用户设备(ue)的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
US20200221405A1 (en) * 2019-01-04 2020-07-09 Huawei Technologies Co., Ltd. Sounding reference signal for uplink-based multi-cell measurement
WO2020144540A1 (fr) * 2019-01-10 2020-07-16 Lenovo (Singapore) Pte. Ltd. Commande de puissance de liaison montante
US11223409B2 (en) * 2019-02-14 2022-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Apparatuses and methods for RSRP measurements for a wireless device with variable output power per antenna arrangement
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
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
EP4011131A4 (fr) * 2019-08-09 2023-05-03 Lenovo (Beijing) Limited Commande de puissance pour transmissions de pucch à multiples 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 (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130053078A1 (en) * 2011-08-25 2013-02-28 Qualcomm Incorporated Backhaul enhancements for cooperative multi-point (comp) operations
US20140185481A1 (en) * 2012-12-27 2014-07-03 Samsung Electronics Co., Ltd. Uplink power control method and apparatus in a beam-forming based wireless communication system
EP2787778A1 (fr) * 2013-04-03 2014-10-08 Nokia Solutions and Networks Oy Amélioration du contrôle de puissance de liaison montante de reconfiguration montante-descendante en duplex à répartition dans le temps dynamique

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5985828B2 (ja) * 2009-02-09 2016-09-06 インターデイジタル パテント ホールディングス インコーポレイテッド 複数キャリアを使用する無線送受信機ユニットのアップリンク電力制御のための装置および方法
SG178558A1 (en) * 2009-10-02 2012-03-29 Ericsson Telefon Ab L M Uplink power control in a wireless communication system
US8862140B2 (en) * 2011-06-20 2014-10-14 Qualcomm Incorporated Methods and apparatus for deployment and control of small cells
CN103891161B (zh) * 2011-10-19 2017-05-03 三星电子株式会社 无线通信***中的上行链路控制方法和装置
CN103391607B (zh) * 2012-05-11 2016-03-30 华为技术有限公司 测量参考信号的功率控制方法、装置和***
KR101587508B1 (ko) * 2012-10-12 2016-01-22 주식회사 케이티 단말의 상향링크 전력제어방법 및 그 단말
US9185667B2 (en) * 2013-09-26 2015-11-10 Qualcomm Incorporated IBE aware channel selection
WO2015065154A1 (fr) * 2013-11-04 2015-05-07 (주)엘지전자 Procédé et appareil de transmission de signal dans un système de communications sans fil
CN104812043A (zh) * 2014-01-29 2015-07-29 北京三星通信技术研究有限公司 一种用于基站间载波聚合的上行发射功率缩放方法
CN111818651A (zh) * 2014-04-09 2020-10-23 Idac控股公司 由wtru执行的控制信令的方法及wtru
US9907032B2 (en) * 2014-05-05 2018-02-27 Huawei Device (Dongguan) Co., Ltd. Power control parameter configuration by base station

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130053078A1 (en) * 2011-08-25 2013-02-28 Qualcomm Incorporated Backhaul enhancements for cooperative multi-point (comp) operations
US20140185481A1 (en) * 2012-12-27 2014-07-03 Samsung Electronics Co., Ltd. Uplink power control method and apparatus in a beam-forming based wireless communication system
EP2787778A1 (fr) * 2013-04-03 2014-10-08 Nokia Solutions and Networks Oy Amélioration du contrôle de puissance de liaison montante de reconfiguration montante-descendante en duplex à répartition dans le temps dynamique

Also Published As

Publication number Publication date
HK1258359A1 (zh) 2019-11-08
WO2017146773A1 (fr) 2017-08-31
CN108605298A (zh) 2018-09-28
TW201739295A (zh) 2017-11-01

Similar Documents

Publication Publication Date Title
TWI726038B (zh) 波束成形系統中鏈路的功率控制
US11812390B2 (en) Uplink power control for 5G systems
EP3516896B1 (fr) Procédé de compte-rendu d'informations d'état de canal dans un système de communications sans fil, et appareil associé
EP3552333B1 (fr) Procédé de création de rapport d'informations d'état de canal dans un système de communications sans fil, et appareil associé
TWI709304B (zh) 用於穩健量測與資料接收之裝置及方法
US10524213B2 (en) Power control for systems based on uplink link identifier
TWI513217B (zh) 具多天線裝置之功率控制
US20180192376A1 (en) Wireless communication base station device, wireless communication method and integrated circuit for controlling transmission power of sounding reference signal (srs)
US10680751B2 (en) Methods and apparatus for determining transport block size in wireless communication
US11778554B2 (en) User Equipment (UE) antenna adaptation for PUCCH Transmission
KR102444081B1 (ko) 빔-특정 전력 제어
BR112012001554B1 (pt) Sistema de comunicação sem fio, aparelho de estação base e aparelho de estação móvel
AU2019267660A1 (en) Terminal and transmission method
WO2017107054A1 (fr) Technique de signal de référence de sondage (srs) bi-mode pour des communications sans fil
US11916832B2 (en) Method for transmitting and receiving sounding reference signal in wireless communication system, and apparatus therefor
WO2021208052A1 (fr) Commutation de transmission de liaison montante dans des porteuses composantes d'agrégation de porteuses
US20240121726A1 (en) Power headroom reporting for unconfigured carriers with unconfigured uplink
US20220369382A1 (en) Enhanced uplink power control for physical random access channel after initial access
EP4274319A1 (fr) Procédé permettant de transmettre et de recevoir un signal en liaison montante dans un système de communication sans fil et dispositif associé
US20240154716A1 (en) Devices, methods and apparatuses for uplink transmission
WO2024078464A1 (fr) Procédé et appareil de commande de puissance de liaison montante, dispositif terminal et dispositif de réseau
EP4254846A1 (fr) Procédé et appareil d'émission et de réception de pusch dans un système de communication sans fil
WO2021035483A1 (fr) Schéma de commande de puissance de liaison montante
KR20240090683A (ko) 신호 간섭 관리를 위한 전력 제어