CN105247932B - 无线通信系统及其中上行链路功率净空管理方法 - Google Patents

无线通信系统及其中上行链路功率净空管理方法 Download PDF

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Publication number
CN105247932B
CN105247932B CN201480029758.6A CN201480029758A CN105247932B CN 105247932 B CN105247932 B CN 105247932B CN 201480029758 A CN201480029758 A CN 201480029758A CN 105247932 B CN105247932 B CN 105247932B
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Prior art keywords
cellular cell
independently
controlled
mobile entity
power
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Chinese (zh)
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CN105247932A (zh
Inventor
M·S·瓦贾佩亚姆
J·达蒙佳诺维克
W·陈
T·姬
P·盖尔
V·A·乔治乌
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • 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]
    • H04W52/06—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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480029758.6A 2013-05-23 2014-05-23 无线通信系统及其中上行链路功率净空管理方法 Active CN105247932B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361826923P 2013-05-23 2013-05-23
US61/826,923 2013-05-23
US14/042,467 2013-09-30
US14/042,467 US9615336B2 (en) 2013-05-23 2013-09-30 Uplink power headroom management for connectivity with logically separate cells
PCT/US2014/039460 WO2014190334A1 (en) 2013-05-23 2014-05-23 Uplink power headroom management for connectivity with logically separate cells

Publications (2)

Publication Number Publication Date
CN105247932A CN105247932A (zh) 2016-01-13
CN105247932B true CN105247932B (zh) 2019-05-14

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CN201480029758.6A Active CN105247932B (zh) 2013-05-23 2014-05-23 无线通信系统及其中上行链路功率净空管理方法

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Country Link
US (1) US9615336B2 (enExample)
EP (2) EP3282778B1 (enExample)
JP (2) JP6407976B2 (enExample)
KR (1) KR102247400B1 (enExample)
CN (1) CN105247932B (enExample)
WO (1) WO2014190334A1 (enExample)

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JP6586091B2 (ja) * 2014-08-04 2019-10-02 シャープ株式会社 端末装置および方法
JP5866420B1 (ja) * 2014-09-25 2016-02-17 株式会社Ｎｔｔドコモ ユーザ装置、基地局、及び上り送信電力報告方法
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EP3503633B1 (en) * 2016-11-03 2020-08-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method, terminal device and network device
US11032803B2 (en) 2016-11-12 2021-06-08 Lg Electronics Inc. Method for transmitting uplink signal in wireless communication system and device therefor
US10834687B2 (en) * 2016-11-21 2020-11-10 Qualcomm Incorporated Power headroom reporting for systems with multiple transmission time intervals
CN108347762B (zh) 2017-01-24 2022-07-29 北京三星通信技术研究有限公司 功率余量报告的上报方法和上报装置
EP3637878B1 (en) * 2017-05-04 2022-09-21 LG Electronics Inc. Method for transmitting uplink signal in wireless communication system and device therefor
US11012945B2 (en) * 2017-09-29 2021-05-18 Apple Inc. Devices and methods for power allocation
EP3751913B1 (en) * 2018-02-09 2025-07-09 Ntt Docomo, Inc. User equipment
CN112740766B (zh) * 2018-09-25 2024-07-05 联想（新加坡）私人有限公司 用于报告配置有多个上行链路载波的服务小区的功率余量的方法和装置
US11395360B2 (en) * 2018-10-31 2022-07-19 Qualcomm Incorporated Sustaining long term evolution traffic in power limited dual connectivity scenarios
US12127131B2 (en) * 2020-02-13 2024-10-22 Qualcomm Incorporated Dynamic power control for priority based traffic
WO2021227044A1 (en) * 2020-05-15 2021-11-18 Qualcomm Incorporated Dynamic power sharing processing in a communications network
JP7542073B2 (ja) * 2020-09-25 2024-08-29 ソフトバンク株式会社 ユーザ端末、基地局及び無線通信方法
CN113785626A (zh) * 2021-08-06 2021-12-10 北京小米移动软件有限公司 一种上行发射功率配置方法、装置、设备及存储介质

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Publication number Publication date
EP3000261B1 (en) 2017-10-25
EP3282778A1 (en) 2018-02-14
KR102247400B1 (ko) 2021-04-30
KR20160013938A (ko) 2016-02-05
JP2016519551A (ja) 2016-06-30
JP6633162B2 (ja) 2020-01-22
EP3282778B1 (en) 2022-01-26
JP2019024217A (ja) 2019-02-14
US20140349701A1 (en) 2014-11-27
US9615336B2 (en) 2017-04-04
CN105247932A (zh) 2016-01-13
WO2014190334A1 (en) 2014-11-27
JP6407976B2 (ja) 2018-10-17
EP3000261A1 (en) 2016-03-30

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