JP6407976B2 - 論理的に個別のセルとの接続性のためのアップリンク電力ヘッドルーム管理 - Google Patents

論理的に個別のセルとの接続性のためのアップリンク電力ヘッドルーム管理 Download PDF

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Publication number
JP6407976B2
JP6407976B2 JP2016515135A JP2016515135A JP6407976B2 JP 6407976 B2 JP6407976 B2 JP 6407976B2 JP 2016515135 A JP2016515135 A JP 2016515135A JP 2016515135 A JP2016515135 A JP 2016515135A JP 6407976 B2 JP6407976 B2 JP 6407976B2
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Japan
Prior art keywords
power
cell
cells
independently controlled
mobile entity
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JP2016515135A
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English (en)
Japanese (ja)
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JP2016519551A5 (enExample
JP2016519551A (ja
Inventor
バジャペヤム、マドハバン・スリニバサン
ダムンジャノビック、ジェレナ
チェン、ワンシ
ジ、ティンファン
ガール、ピーター
ゲオルギウ、バレンティン・アレクサンドル
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2016519551A5 publication Critical patent/JP2016519551A5/ja
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Publication of JP6407976B2 publication Critical patent/JP6407976B2/ja
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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016515135A 2013-05-23 2014-05-23 論理的に個別のセルとの接続性のためのアップリンク電力ヘッドルーム管理 Active JP6407976B2 (ja)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018174907A Division JP6633162B2 (ja) 2013-05-23 2018-09-19 論理的に個別のセルとの接続性のためのアップリンク電力ヘッドルーム管理

Publications (3)

Publication Number Publication Date
JP2016519551A JP2016519551A (ja) 2016-06-30
JP2016519551A5 JP2016519551A5 (enExample) 2017-06-15
JP6407976B2 true JP6407976B2 (ja) 2018-10-17

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016515135A Active JP6407976B2 (ja) 2013-05-23 2014-05-23 論理的に個別のセルとの接続性のためのアップリンク電力ヘッドルーム管理
JP2018174907A Active JP6633162B2 (ja) 2013-05-23 2018-09-19 論理的に個別のセルとの接続性のためのアップリンク電力ヘッドルーム管理

Family Applications After (1)

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JP2018174907A Active JP6633162B2 (ja) 2013-05-23 2018-09-19 論理的に個別のセルとの接続性のためのアップリンク電力ヘッドルーム管理

Country Status (6)

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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US9185665B2 (en) * 2010-11-05 2015-11-10 Samsung Electronics Co., Ltd. Power headroom report method and apparatus for mobile communication system supporting carrier aggregation
CN102843759B (zh) * 2011-06-23 2016-03-02 华为技术有限公司 一种上行多入多出信道的功率控制方法和用户设备
US9426754B2 (en) * 2013-06-13 2016-08-23 Blackberry Limited Device dynamic total RF power compensation
US9560604B2 (en) * 2013-08-05 2017-01-31 Lg Electronics Inc. Method for calculating and reporting power headroom and device therefor
US9532253B2 (en) * 2013-09-26 2016-12-27 Sharp Kabushiki Kaisha Systems and methods for multi-connectivity operation
CN106063326B (zh) 2013-10-31 2020-02-07 日本电气株式会社 无线电通信系统、基站装置、无线电终端和通信控制方法
US9942820B2 (en) * 2013-12-02 2018-04-10 Apple Inc. Systems and methods for cross-cell carrier aggregation for coverage balance improvement
US9270303B2 (en) * 2013-12-30 2016-02-23 Broadcom Corporation Configurable receiver architecture for carrier aggregation with multiple-input multiple-output
EP3100535B1 (en) 2014-01-29 2019-03-06 Interdigital Patent Holdings, Inc. Uplink transmissions in wireless communications
EP3105980B1 (en) * 2014-02-11 2018-10-24 LG Electronics Inc. Method and apparatus for controlling uplink power in a wireless communication system
EP3143819B1 (en) * 2014-05-15 2020-10-07 Telefonaktiebolaget LM Ericsson (publ) Assignment of component carriers in dual connectivity operation
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
US9924481B2 (en) * 2014-11-07 2018-03-20 Nokia Technologies Oy Indication of in/out of dual connectivity synchronized condition
US9980233B2 (en) * 2015-12-17 2018-05-22 Qualcomm Incorporated Power control for uplink transmissions
US10462675B2 (en) 2016-03-06 2019-10-29 At&T Intellectual Property I, L.P. Dynamic spectrum partitioning between LTE and 5G systems
US9807672B1 (en) * 2016-09-29 2017-10-31 Sprint Communications Company L.P. Wireless communication system control of uplink carrier aggregation
US10530468B2 (en) * 2016-10-19 2020-01-07 Vector Launch Inc. State transfer among virtualized nodes in spaceborne or airborne systems
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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CN103053206A (zh) 2010-06-21 2013-04-17 诺基亚西门子网络公司 具有功率余量报告的载波聚合
CN106230570B (zh) 2010-08-09 2019-11-12 太阳专利托管公司 基站装置和通信方法
KR101276853B1 (ko) 2010-08-17 2013-06-18 엘지전자 주식회사 멀티캐리어를 지원하는 통신 시스템에서 파워 헤드룸 리포트를 전송하는 방법 및 장치
CN102404832B (zh) * 2010-09-15 2014-06-18 普天信息技术研究院有限公司 一种分配上行链路功率资源的方法及装置
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Also Published As

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
CN105247932B (zh) 2019-05-14
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
EP3000261A1 (en) 2016-03-30

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