KR102481344B1 - 저비용 머신 타입 통신에 대한 전력 헤드룸 보고 - Google Patents

저비용 머신 타입 통신에 대한 전력 헤드룸 보고 Download PDF

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Publication number
KR102481344B1
KR102481344B1 KR1020187000466A KR20187000466A KR102481344B1 KR 102481344 B1 KR102481344 B1 KR 102481344B1 KR 1020187000466 A KR1020187000466 A KR 1020187000466A KR 20187000466 A KR20187000466 A KR 20187000466A KR 102481344 B1 KR102481344 B1 KR 102481344B1
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South Korea
Prior art keywords
power headroom
enhanced power
reporting
base station
ephr
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Korean (ko)
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KR20180028441A (ko
Inventor
마드하반 스리니바산 바자폐얌
완시 첸
하오 수
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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
    • H04W52/36—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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H04W72/0413—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187000466A 2015-07-10 2016-07-08 저비용 머신 타입 통신에 대한 전력 헤드룸 보고 Active KR102481344B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562191265P 2015-07-10 2015-07-10
US62/191,265 2015-07-10
US15/199,619 US10412690B2 (en) 2015-07-10 2016-06-30 Power headroom reporting for low cost machine type communication
US15/199,619 2016-06-30
PCT/US2016/041595 WO2017011331A1 (en) 2015-07-10 2016-07-08 Method and apparatus for power headroom reporting for low cost machine type communication

Publications (2)

Publication Number Publication Date
KR20180028441A KR20180028441A (ko) 2018-03-16
KR102481344B1 true KR102481344B1 (ko) 2022-12-23

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KR1020187000466A Active KR102481344B1 (ko) 2015-07-10 2016-07-08 저비용 머신 타입 통신에 대한 전력 헤드룸 보고

Country Status (7)

Country Link
US (1) US10412690B2 (enExample)
EP (2) EP3320726B1 (enExample)
JP (1) JP6763011B2 (enExample)
KR (1) KR102481344B1 (enExample)
CN (1) CN108141828B (enExample)
BR (1) BR112018000548A2 (enExample)
WO (1) WO2017011331A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9894621B2 (en) * 2014-07-31 2018-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Power headroom reporting accounting
WO2016022053A1 (en) * 2014-08-08 2016-02-11 Telefonaktiebolaget L M Ericsson (Publ) Wireless device, network node, and methods therein for sending a message comprising an indication of a restriction of the wireless device
CN106455069B (zh) * 2015-08-11 2022-02-01 中兴通讯股份有限公司 一种下行控制信道的发送和接收方法、装置
WO2017128104A1 (zh) * 2016-01-27 2017-08-03 华为技术有限公司 一种传输资源的获取方法及用户终端
ES2785705T3 (es) * 2016-06-21 2020-10-07 Ericsson Telefon Ab L M Sistemas y métodos para determinar una configuración de notificación asociada con un nivel de cobertura de un dispositivo inalámbrico
US9967889B2 (en) * 2016-08-03 2018-05-08 Verizon Patent And Licensing Inc. Network device based control of a coverage enhancement mode
WO2018139782A1 (ko) * 2017-01-26 2018-08-02 엘지전자 주식회사 무선통신시스템에서 직교 또는 비직교 부호 다중 접속 기법을 사용하여 통신을 수행하는 방법 및 장치
US10420044B2 (en) * 2017-03-10 2019-09-17 Qualcomm Incorporated Uplink power headroom report
US10462754B1 (en) * 2017-04-03 2019-10-29 Sprint Spectrum L.P. Systems and methods for selectively reducing an allowable transmit power of a wireless device
JP7046954B2 (ja) * 2017-08-10 2022-04-04 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
US10813060B2 (en) * 2018-01-19 2020-10-20 Qualcomm Incorporated Reference power headroom report
EP3751913B1 (en) * 2018-02-09 2025-07-09 Ntt Docomo, Inc. User equipment
CN112154693A (zh) * 2018-05-10 2020-12-29 上海诺基亚贝尔股份有限公司 监测pdcch以用于获取上行链路harq-ack反馈
JP7168667B2 (ja) * 2018-07-20 2022-11-09 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
CN108924954B (zh) * 2018-07-29 2023-11-14 江苏博克斯科技股份有限公司 基于无线网络的水污染监测方法及系统
JP7416778B2 (ja) * 2019-05-29 2024-01-17 京セラ株式会社 無線測定収集方法及びユーザ装置
US12058627B2 (en) * 2019-06-28 2024-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality indicator (CQI) reporting with CQI headroom
US12133187B2 (en) * 2020-01-23 2024-10-29 Qualcomm Incorporated Timing advance command implementations for preconfigured uplink resource transmissions
US11805540B2 (en) * 2020-04-24 2023-10-31 Qualcomm Incorporated Techniques for selection or indication of a channel state information report parameter
US11716745B1 (en) 2021-06-16 2023-08-01 T-Mobile Innovations Llc Scheduler systems and methods
CN113596902B (zh) * 2021-07-30 2024-07-26 西安抱朴通信科技有限公司 一种基站侧phr优化方法、存储介质、电子装置和基站
WO2023225874A1 (en) * 2022-05-24 2023-11-30 Nokia Shanghai Bell Co., Ltd. Method and apparatus for power headroom report
WO2025043566A1 (en) * 2023-08-30 2025-03-06 Nokia Shanghai Bell Co., Ltd. Coverage enhancement for sensing coverage
US20250088984A1 (en) * 2023-09-12 2025-03-13 Qualcomm Incorporated Precoder selection using power adjustment information

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110243016A1 (en) 2010-04-06 2011-10-06 Yuanyuan Zhang Method for performing power headroom reporting procedure and phr mac control element

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090175187A1 (en) 2008-01-07 2009-07-09 Kristina Jersenius Method and Arrangement for Triggering Power Headroom Report Transmissions in a Telecommunications System
KR20090077647A (ko) * 2008-01-11 2009-07-15 삼성전자주식회사 이동통신 시스템에서 단말의 가용 전력 정보를 전송하는방법 및 장치
KR101072049B1 (ko) * 2008-06-18 2011-10-10 엘지전자 주식회사 무선 통신 시스템상에서 전력 잔여량 보고를 전송하는 방법
EP2317815A1 (en) * 2009-11-02 2011-05-04 Panasonic Corporation Power-limit reporting in a communication system using carrier aggregation
US8315661B2 (en) 2009-12-31 2012-11-20 Cellco Partnership Enhanced power headroom reporting
KR20110139978A (ko) * 2010-06-24 2011-12-30 주식회사 팬택 다중 요소 반송파 시스템에서 잉여전력 보고장치 및 방법
US9955431B2 (en) * 2010-08-17 2018-04-24 Google Technology Holdings LLC Method and apparatus for power headroom reporting during multi-carrier operation
KR101589672B1 (ko) * 2011-01-18 2016-02-01 삼성전자주식회사 단말의 가용 전력 보고 방법 및 장치
WO2012111980A2 (en) * 2011-02-15 2012-08-23 Samsung Electronics Co., Ltd. Power headroom report method and apparatus of ue priority
WO2012119626A1 (en) * 2011-03-08 2012-09-13 Panasonic Corporation Propagation delay difference reporting for multiple component carriers
US9681401B2 (en) 2011-03-17 2017-06-13 Google Technology Holdings LLC Enhanced power headroom reporting in wireless communication networks
WO2013025562A2 (en) * 2011-08-12 2013-02-21 Interdigital Patent Holdings, Inc. Methods, apparatus and systems for power control and timing advance
CN103313372A (zh) * 2012-03-15 2013-09-18 中兴通讯股份有限公司 功率控制方法及装置
USRE48783E1 (en) * 2012-03-19 2021-10-19 Samsung Electronics Co., Ltd Method and device for reporting power headroom in mobile communication system for carrier aggregation
KR20130124079A (ko) * 2012-05-04 2013-11-13 주식회사 팬택 다중 요소 반송파 시스템에서 단말의 잉여전력 보고 장치 및 방법
EP2663139B1 (en) * 2012-05-11 2019-01-23 LG Electronics Inc. -1- Method and apparatus for performing power headroom reporting procedure in wireless communication system
WO2014178690A1 (en) 2013-05-02 2014-11-06 Samsung Electronics Co., Ltd. Method and apparatus for controlling uplink power in wireless communication system
KR20140132449A (ko) * 2013-05-08 2014-11-18 엘지전자 주식회사 무선 통신 시스템에서 파워 헤드룸 보고 절차를 수행하는 방법 및 장치
TWI628968B (zh) * 2014-03-14 2018-07-01 Ｌｇ電子股份有限公司 在雙連結系統中觸發功率餘裕回報的方法及其裝置
US9894621B2 (en) * 2014-07-31 2018-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Power headroom reporting accounting
CN104703271B (zh) * 2015-01-28 2018-12-07 中兴通讯股份有限公司 一种上报功率余量报告的方法及装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110243016A1 (en) 2010-04-06 2011-10-06 Yuanyuan Zhang Method for performing power headroom reporting procedure and phr mac control element

Also Published As

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KR20180028441A (ko) 2018-03-16
US20170013570A1 (en) 2017-01-12
BR112018000548A2 (pt) 2018-09-18
WO2017011331A1 (en) 2017-01-19
EP3320726B1 (en) 2019-06-12
CN108141828B (zh) 2021-03-30
JP2018519765A (ja) 2018-07-19
JP6763011B2 (ja) 2020-09-30
US10412690B2 (en) 2019-09-10
CN108141828A (zh) 2018-06-08
EP3531756A1 (en) 2019-08-28
EP3320726A1 (en) 2018-05-16
EP3531756B1 (en) 2021-12-08

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