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 US9615336B2 (en) 2013-05-23 2013-09-30 Uplink power headroom management for connectivity with logically separate cells
US14/042,467 2013-09-30
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 (https=)
EP (2) EP3282778B1 (https=)
JP (2) JP6407976B2 (https=)
KR (1) KR102247400B1 (https=)
CN (1) CN105247932B (https=)
WO (1) WO2014190334A1 (https=)

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WO2018081992A1 (zh) * 2016-11-03 2018-05-11 广东欧珀移动通信有限公司 通信方法、终端设备和网络设备
WO2018088857A1 (ko) * 2016-11-12 2018-05-17 엘지전자 주식회사 무선 통신 시스템에서 상향링크 신호를 전송하기 위한 방법 및 이를 위한 장치
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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
WO2018203732A1 (ko) * 2017-05-04 2018-11-08 엘지전자 주식회사 무선 통신 시스템에서 상향링크 신호를 전송하기 위한 방법 및 이를 위한 장치
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
EP3857992B1 (en) * 2018-09-25 2025-09-10 Lenovo (Singapore) Pte. Ltd. Power headroom report for multiple uplink carriers
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
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WO2022064651A1 (ja) * 2020-09-25 2022-03-31 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
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Also Published As

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

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