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

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

Families Citing this family (32)

* 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
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

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
CN112584476A (zh) * 2009-02-09 2021-03-30 交互数字专利控股公司 在wtru中进行上行链路功率控制的方法和wtru
BRPI1016091A2 (pt) * 2009-06-17 2017-07-18 Ericsson Telefon Ab L M "método para programar transmissões de dados entre um terminal móvel e uma estação base em uma rede de comunicação sem fio, terminal móvel, programa de computador, e, meio legível por computador."
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
TWI569666B (zh) * 2009-10-02 2017-02-01 內數位專利控股公司 控制一以上分量載波上傳輸的傳輸功率的方法及裝置
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
EP2525618B1 (en) 2010-02-25 2018-06-20 LG Electronics Inc. Apparatus and method for transmitting power headroom information in a multi-carrier system
CN102812765B (zh) * 2010-04-09 2016-05-18 诺基亚通信公司 载波聚合中的信令报告传输
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
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
TWI613892B (zh) * 2011-01-07 2018-02-01 內數位專利控股公司 處理額外功率後移方法、裝置及系統
CN104350790B (zh) 2012-05-31 2019-04-16 交互数字专利控股公司 设备到设备（d2d）交叉链路功率控制

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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EP3000261B1 (en) 2017-10-25
EP3282778A1 (en) 2018-02-14
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
JP6407976B2 (ja) 2018-10-17
EP3000261A1 (en) 2016-03-30

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