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TWI563817B - Enhanced power headroom reporting in wireless communication networks - Google Patents

Enhanced power headroom reporting in wireless communication networks

Info

Publication number
TWI563817B
TWI563817B TW101108729A TW101108729A TWI563817B TW I563817 B TWI563817 B TW I563817B TW 101108729 A TW101108729 A TW 101108729A TW 101108729 A TW101108729 A TW 101108729A TW I563817 B TWI563817 B TW I563817B
Authority
TW
Taiwan
Prior art keywords
wireless communication
communication networks
power headroom
headroom reporting
enhanced power
Prior art date
Application number
TW101108729A
Other languages
English (en)
Other versions
TW201246874A (en
Inventor
Ravikiran Nory
Ravi Kuchibhotla
Robert T Love
Original Assignee
Google Technology Holdings LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Google Technology Holdings LLC filed Critical Google Technology Holdings LLC
Publication of TW201246874A publication Critical patent/TW201246874A/zh
Application granted granted Critical
Publication of TWI563817B publication Critical patent/TWI563817B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
TW101108729A 2011-03-17 2012-03-14 Enhanced power headroom reporting in wireless communication networks TWI563817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/050,743 US9681401B2 (en) 2011-03-17 2011-03-17 Enhanced power headroom reporting in wireless communication networks

Publications (2)

Publication Number Publication Date
TW201246874A TW201246874A (en) 2012-11-16
TWI563817B true TWI563817B (en) 2016-12-21

Family

ID=46828381

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101108729A TWI563817B (en) 2011-03-17 2012-03-14 Enhanced power headroom reporting in wireless communication networks

Country Status (6)

Country Link
US (1) US9681401B2 (zh)
EP (1) EP2686977B1 (zh)
JP (1) JP5733851B2 (zh)
CN (1) CN103430477B (zh)
TW (1) TWI563817B (zh)
WO (1) WO2013081654A2 (zh)

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US9439185B2 (en) * 2013-10-11 2016-09-06 Qualcomm Incorporated Systems and methods for identifying a radio access technology
CN104619032B (zh) * 2013-11-05 2020-05-26 上海诺基亚贝尔股份有限公司 用于发送和获取功率余量报告的方法和装置
US9900844B2 (en) 2014-01-13 2018-02-20 Samsung Electronics Co., Ltd. Uplink transmissions for dual connectivity
CN104780561A (zh) * 2014-01-15 2015-07-15 电信科学技术研究院 一种功率余量上报方法及装置
CN105264977B (zh) 2014-04-18 2019-05-28 华为技术有限公司 一种功率配置方法、用户设备及基站
US20160100360A1 (en) * 2014-10-07 2016-04-07 Qualcomm Incorporated Methods and apparatus for using enhancements for diverse data applications (edda)/power preference indication (ppi)
US10687381B2 (en) * 2014-12-01 2020-06-16 Lg Electronics Inc. Method and apparatus for configuring prohibit timer for prose transmission in wireless communication system
US9749970B2 (en) * 2015-02-27 2017-08-29 Qualcomm Incorporated Power control and power headroom for component carrier
US10412690B2 (en) * 2015-07-10 2019-09-10 Qualcomm Incorporated Power headroom reporting for low cost machine type communication
US11290194B1 (en) * 2015-10-16 2022-03-29 T-Mobile Innovations Llc Receiver path ignore based on passive intermodulation
WO2017119921A1 (en) * 2016-01-04 2017-07-13 Intel IP Corporation Determination of an advanced physical uplink channel resource
JP6743160B2 (ja) * 2016-02-04 2020-08-19 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． データ送信方法、データ受信方法、ユーザー装置および基地局
JPWO2017135346A1 (ja) * 2016-02-04 2018-11-29 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
WO2017222137A2 (en) * 2016-06-22 2017-12-28 Lg Electronics Inc. Method and apparatus for allocating resources to fdr-mode ue in a wireless communication system
US10863505B2 (en) * 2016-08-26 2020-12-08 Qualcomm Incorporated Data channel resource allocation
TWI707594B (zh) 2016-10-21 2020-10-11 華碩電腦股份有限公司 無線通訊系統中波束運作之功率餘量回報之方法及設備
CN108811109B (zh) * 2017-05-04 2021-06-04 华为技术有限公司 资源映射方法、网络设备和终端设备
CN111345077B (zh) * 2017-11-16 2023-12-19 诺基亚技术有限公司 用于无线网络的上行链路带宽部分的最大功率降低
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CN112567880B (zh) 2019-07-25 2024-08-09 谷歌有限责任公司 用户设备协调集重新分组
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CN114175515A (zh) 2019-09-19 2022-03-11 谷歌有限责任公司 用户设备协调集合选择性参加
US20230292254A1 (en) * 2020-08-07 2023-09-14 Indian Institute Of Technology Hyderabad Methods for improving coverage of a cellular network and systems thereof

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TWI317581B (en) * 2005-04-01 2009-11-21 Nokia Corp Method, apparatus and computer program product providing slow associated control channel (sacch) repetition
TW200843427A (en) * 2006-11-20 2008-11-01 Broadcom Corp Media broadcasts from wireless access point
TW200836493A (en) * 2007-01-05 2008-09-01 Powercast Corp Implementation of a wireless power transmitter and method
EP2180620A1 (en) * 2007-08-14 2010-04-28 NTT DoCoMo, Inc. Reception device and data acquisition method
US20100296471A1 (en) * 2009-05-22 2010-11-25 Research In Motion Limited System and Method For Transmitting Power Headroom Information for Aggregated Carriers

Also Published As

Publication number Publication date
CN103430477A (zh) 2013-12-04
JP2014508480A (ja) 2014-04-03
WO2013081654A2 (en) 2013-06-06
EP2686977A2 (en) 2014-01-22
EP2686977B1 (en) 2017-05-17
US20120236735A1 (en) 2012-09-20
JP5733851B2 (ja) 2015-06-10
WO2013081654A3 (en) 2013-08-08
TW201246874A (en) 2012-11-16
US9681401B2 (en) 2017-06-13
CN103430477B (zh) 2016-08-17

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