KR102247400B1 - 논리적으로 별개의 셀들과의 접속성을 위한 업링크 전력 헤드룸 관리 - Google Patents

논리적으로 별개의 셀들과의 접속성을 위한 업링크 전력 헤드룸 관리 Download PDF

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KR102247400B1
KR102247400B1 KR1020157036151A KR20157036151A KR102247400B1 KR 102247400 B1 KR102247400 B1 KR 102247400B1 KR 1020157036151 A KR1020157036151 A KR 1020157036151A KR 20157036151 A KR20157036151 A KR 20157036151A KR 102247400 B1 KR102247400 B1 KR 102247400B1
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independently controlled
mobile entity
power
cells
uplink
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KR20160013938A (ko
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마드하반 스리니바산 바자페얌
젤레나 담냐노비치
완시 천
팅팡 지
피터 갈
발렌틴 알렉산드루 게오르규
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퀄컴 인코포레이티드
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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
    • H04W52/36—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]
    • H04W52/30—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]
    • H04W52/38—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)
KR1020157036151A 2013-05-23 2014-05-23 논리적으로 별개의 셀들과의 접속성을 위한 업링크 전력 헤드룸 관리 Active KR102247400B1 (ko)

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
KR20160013938A KR20160013938A (ko) 2016-02-05
KR102247400B1 true KR102247400B1 (ko) 2021-04-30

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KR1020157036151A Active KR102247400B1 (ko) 2013-05-23 2014-05-23 논리적으로 별개의 셀들과의 접속성을 위한 업링크 전력 헤드룸 관리

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US (1) US9615336B2 (https=)
EP (2) EP3282778B1 (https=)
JP (2) JP6407976B2 (https=)
KR (1) KR102247400B1 (https=)
CN (1) CN105247932B (https=)
WO (1) WO2014190334A1 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101910899B1 (ko) * 2010-11-05 2019-01-07 삼성전자 주식회사 이동통신 시스템에서 단말이 Ｐｏｗｅｒ Ｈｅａｄｒｏｏｍ을 계산하는 방법 및 장치
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
US10341965B2 (en) * 2013-08-05 2019-07-02 Lg Electronics Inc. Method for power headroom reporting and device therefor
US9532253B2 (en) * 2013-09-26 2016-12-27 Sharp Kabushiki Kaisha Systems and methods for multi-connectivity operation
US10721728B2 (en) * 2013-10-31 2020-07-21 Nec Corporation Radio communication system, base station apparatus, radio terminal, and communication control method
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
WO2015116866A1 (en) 2014-01-29 2015-08-06 Interdigital Patent Holdings, Inc. Uplink transmissions in wireless communications
EP3451752B1 (en) * 2014-02-11 2020-11-04 Lg Electronics Inc. Method and apparatus for controlling uplink power in wireless communications
WO2015173718A1 (en) * 2014-05-15 2015-11-19 Telefonaktiebolaget L M Ericsson (Publ) Assignment of component carriers in dual connectivity operation
US10959193B2 (en) * 2014-08-04 2021-03-23 Sharp Kabushiki Kaisha Terminal device, base station device, and method
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
EP3018954A1 (en) * 2014-11-07 2016-05-11 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
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
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
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
EP4150978A4 (en) * 2020-05-15 2024-03-06 Qualcomm Incorporated DYNAMIC POWER SHARING PROCESSING IN A COMMUNICATIONS NETWORK
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
CN114390659B (zh) * 2020-10-22 2024-08-13 华为技术有限公司 用于用户设备的功率余量的上报方法、介质及用户设备
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127097A1 (en) 2010-04-05 2011-10-13 Qualcomm Incorporated Power headroom reporting
WO2013025562A2 (en) 2011-08-12 2013-02-21 Interdigital Patent Holdings, Inc. Methods, apparatus and systems for power control and timing advance

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8982801B2 (en) * 2009-02-09 2015-03-17 Interdigital Patent Holdings, Inc. Apparatus and method for uplink power control for a wireless transmitter/receiver unit utilizing multiple carriers
WO2010145938A1 (en) * 2009-06-17 2010-12-23 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling data transmissions between a mobile terminal and a base station in a wireless communications network
US9674800B2 (en) * 2009-06-18 2017-06-06 Qualcomm Incorporated Power scaling for multi-carrier high-speed uplink packet access
US8593979B2 (en) * 2009-07-15 2013-11-26 Lg Electronics Inc. Method and apparatus for controlling uplink power in a wireless communication system
KR20110007026A (ko) * 2009-07-15 2011-01-21 엘지전자 주식회사 무선통신 시스템에서의 상향링크 전력제어 방법 및 장치
EP2484156B1 (en) * 2009-10-02 2017-07-12 InterDigital Patent Holdings, Inc. Method and apparatus for controlling transmit power of transmissions on more than one component carrier
US8780826B2 (en) * 2010-01-12 2014-07-15 Qualcomm Incorporated Continuous CDM/FDM structure for LTE uplink data
CN102158942B (zh) * 2010-02-12 2013-11-06 华为技术有限公司 功率控制方法、网络设备和终端
WO2011105856A2 (ko) 2010-02-25 2011-09-01 엘지전자 주식회사 다중 반송파 시스템에서 파워 헤드룸 정보의 전송장치 및 방법
JP5512037B2 (ja) * 2010-04-09 2014-06-04 ノキア シーメンス ネットワークス オサケユキチュア キャリアアグリゲーションにおけるシグナリングレポートの送信
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
CN103053205B (zh) 2010-08-09 2016-08-31 松下电器（美国）知识产权公司 无线通信终端装置和无线通信方法
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
WO2012060612A2 (en) 2010-11-03 2012-05-10 Pantech Co., Ltd. Apparatus and method of transmitting power information regarding component carrier in multi-component carrier system
TWM441274U (en) * 2011-01-07 2012-11-11 Interdigital Patent Holdings Apparatus and systems for handling additional power backoff
US9807709B2 (en) 2012-05-31 2017-10-31 Interdigital Patent Holdings, Inc. Device to-device (D2D) cross link power control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011127097A1 (en) 2010-04-05 2011-10-13 Qualcomm Incorporated Power headroom reporting
WO2013025562A2 (en) 2011-08-12 2013-02-21 Interdigital Patent Holdings, Inc. Methods, apparatus and systems for power control and timing advance

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Publication number Publication date
EP3282778B1 (en) 2022-01-26
US9615336B2 (en) 2017-04-04
EP3000261B1 (en) 2017-10-25
CN105247932A (zh) 2016-01-13
CN105247932B (zh) 2019-05-14
KR20160013938A (ko) 2016-02-05
JP2019024217A (ja) 2019-02-14
US20140349701A1 (en) 2014-11-27
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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