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 PDFInfo
- 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
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- 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 (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)
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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)
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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 |
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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 |
-
2016
- 2016-09-13 CN CN201680080231.5A patent/CN108605298A/zh active Pending
- 2016-09-13 WO PCT/US2016/051540 patent/WO2017146773A1/fr active Application Filing
-
2017
- 2017-01-19 TW TW106101905A patent/TWI726038B/zh active
-
2019
- 2019-01-16 HK HK19100729.7A patent/HK1258359A1/zh unknown
Patent Citations (3)
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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 |
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