WO2012095693A3 - Method of transmitting a power headroom report in a wireless communication network - Google Patents

Method of transmitting a power headroom report in a wireless communication network Download PDF

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Publication number
WO2012095693A3
WO2012095693A3 PCT/IB2011/003211 IB2011003211W WO2012095693A3 WO 2012095693 A3 WO2012095693 A3 WO 2012095693A3 IB 2011003211 W IB2011003211 W IB 2011003211W WO 2012095693 A3 WO2012095693 A3 WO 2012095693A3
Authority
WO
WIPO (PCT)
Prior art keywords
power headroom
headroom report
transmitting
wireless communication
communication network
Prior art date
Application number
PCT/IB2011/003211
Other languages
French (fr)
Other versions
WO2012095693A2 (en
Inventor
Tao Yang
Chandrika Worrall
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Publication of WO2012095693A2 publication Critical patent/WO2012095693A2/en
Publication of WO2012095693A3 publication Critical patent/WO2012095693A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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
    • 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
    • H04W52/34—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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a method of transmitting a power headroom report in a wireless communication network and its corresponding apparatuses. The power headroom report includes a sub-header and a data payload. And the method includes: A. Determining the size of the data payload according to a combination of contents of the sub-header; B. Resolving the data payload according to a combination of indication information in the data payload. With some embodiments of these technical solutions, power headroom reports of variable size can be resolved correctly and good compatibility with existing networks is realized.
PCT/IB2011/003211 2011-01-10 2011-11-08 Method of transmitting a power headroom report in a wireless communication network WO2012095693A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110004019.XA CN102595490B (en) 2011-01-10 2011-01-10 Method used for transmitting power margin report in wireless communication network
CN201110004019.X 2011-01-10

Publications (2)

Publication Number Publication Date
WO2012095693A2 WO2012095693A2 (en) 2012-07-19
WO2012095693A3 true WO2012095693A3 (en) 2012-11-08

Family

ID=46483590

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/003211 WO2012095693A2 (en) 2011-01-10 2011-11-08 Method of transmitting a power headroom report in a wireless communication network

Country Status (3)

Country Link
CN (1) CN102595490B (en)
TW (1) TW201234900A (en)
WO (1) WO2012095693A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9282523B2 (en) 2013-04-26 2016-03-08 Mediatek Inc. Maximum output power configuration with UE preference in carrier aggregation
PT3245754T (en) 2015-01-13 2018-11-21 Ericsson Telefon Ab L M Wireless terminals, nodes of wireless communication networks, and methods of operating the same
US11109372B2 (en) * 2016-01-11 2021-08-31 Qualcomm Incorporated Narrow-band physical control channel design
US10616737B2 (en) * 2017-07-31 2020-04-07 Qualcomm Incorporated Enhanced machine type communications physical uplink control channel design
CN109587781A (en) * 2017-09-29 2019-04-05 中兴通讯股份有限公司 Information uploading method and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101778416A (en) * 2010-02-10 2010-07-14 中兴通讯股份有限公司 Measuring and reporting method of power climbing space and terminal
CN101932087A (en) * 2009-06-19 2010-12-29 大唐移动通信设备有限公司 Method, device and system for reporting power headroom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101340605B (en) * 2007-07-06 2012-04-04 中兴通讯股份有限公司 Scheduling information uploading method for multi-carrier reinforced uplink access system
CN101388205B (en) * 2007-09-10 2011-08-24 联想(北京)有限公司 Display device control method and system
CN101925105B (en) * 2009-06-15 2013-04-03 电信科学技术研究院 Method and device for reporting uplink power margin information

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932087A (en) * 2009-06-19 2010-12-29 大唐移动通信设备有限公司 Method, device and system for reporting power headroom
CN101778416A (en) * 2010-02-10 2010-07-14 中兴通讯股份有限公司 Measuring and reporting method of power climbing space and terminal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TECHNICAL SPECIFICATION GROUP RADIO ACCESS NETWORK: "3GPP TS 136 321 V8.8.0:Evolved universal terrestrial radio access(E-UTRA);Medium access control(MAC) protocol specification(Release 8)", 3RD GENERATION PARTNERSHIP PROJECT(3GPP)., 28 February 2010 (2010-02-28) *

Also Published As

Publication number Publication date
WO2012095693A2 (en) 2012-07-19
CN102595490A (en) 2012-07-18
CN102595490B (en) 2015-06-24
TW201234900A (en) 2012-08-16

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