IN2014CN05003A - - Google Patents

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Publication number
IN2014CN05003A
IN2014CN05003A IN5003CHN2014A IN2014CN05003A IN 2014CN05003 A IN2014CN05003 A IN 2014CN05003A IN 5003CHN2014 A IN5003CHN2014 A IN 5003CHN2014A IN 2014CN05003 A IN2014CN05003 A IN 2014CN05003A
Authority
IN
India
Prior art keywords
power
power relaxation
ending
contiguous
values
Prior art date
Application number
Inventor
Tingfang Ji
Peter Gaal
William R Panton
Gene Fong
Philip D Coan
Sumit Verma
Edward George Tiedemann
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN05003A publication Critical patent/IN2014CN05003A/en

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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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04W52/36—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
    • 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
    • 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
    • H04W52/18—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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]

Abstract

Techniques for determining power relaxation values are disclosed. The power relaxation values may be determined according to an ending; resource block (RB) and a number of RBs in a contiguous allocation. In one aspect the power relaxation values are arranged into regions based at least in part on transmission channel bandwidths and the distance from a protected adjacent channel. A user equipment (UE) can determine a power relaxation value for its current allocation using the ending RB index and contiguous RB length and can adjust its transmission power accordingly. Evolved NodeBs may estimate the power relaxation that a particular UE has selected in order to more accurately determine the transmit power available to the UE. Using the more accurate estimate of transmit power the eNB may schedule the UE for uplink transmissions accordingly.
IN5003CHN2014 2012-01-17 2013-01-17 IN2014CN05003A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261587575P 2012-01-17 2012-01-17
US13/743,185 US9408217B2 (en) 2012-01-17 2013-01-16 Maximum power reduction for interference control in adjacent channels
PCT/US2013/021979 WO2013109781A1 (en) 2012-01-17 2013-01-17 Maximum power reduction for interference control in adjacent channels

Publications (1)

Publication Number Publication Date
IN2014CN05003A true IN2014CN05003A (en) 2015-09-18

Family

ID=48779915

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5003CHN2014 IN2014CN05003A (en) 2012-01-17 2013-01-17

Country Status (10)

Country Link
US (2) US9408217B2 (en)
EP (1) EP2805552B1 (en)
JP (1) JP6072073B2 (en)
KR (2) KR101946353B1 (en)
CN (1) CN104255074B (en)
BR (1) BR112014017509B1 (en)
ES (1) ES2649666T3 (en)
HU (1) HUE036798T2 (en)
IN (1) IN2014CN05003A (en)
WO (1) WO2013109781A1 (en)

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Also Published As

Publication number Publication date
BR112014017509B1 (en) 2022-09-13
US20160302205A1 (en) 2016-10-13
BR112014017509A2 (en) 2017-06-13
HUE036798T2 (en) 2018-07-30
ES2649666T3 (en) 2018-01-15
JP6072073B2 (en) 2017-02-01
WO2013109781A1 (en) 2013-07-25
KR20180095716A (en) 2018-08-27
CN104255074A (en) 2014-12-31
CN104255074B (en) 2018-06-01
US9713158B2 (en) 2017-07-18
JP2015503889A (en) 2015-02-02
KR101952898B1 (en) 2019-02-27
US9408217B2 (en) 2016-08-02
KR101946353B1 (en) 2019-02-11
EP2805552A1 (en) 2014-11-26
BR112014017509A8 (en) 2017-07-04
US20130182663A1 (en) 2013-07-18
EP2805552B1 (en) 2017-09-13
KR20140114432A (en) 2014-09-26

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