ATE532373T1 - Verfahren zum anpassen der übertragungsleistung mittels des uplink power headrooms zum berechnen des uplink pfadverlustes - Google Patents

Verfahren zum anpassen der übertragungsleistung mittels des uplink power headrooms zum berechnen des uplink pfadverlustes

Info

Publication number
ATE532373T1
ATE532373T1 AT07116063T AT07116063T ATE532373T1 AT E532373 T1 ATE532373 T1 AT E532373T1 AT 07116063 T AT07116063 T AT 07116063T AT 07116063 T AT07116063 T AT 07116063T AT E532373 T1 ATE532373 T1 AT E532373T1
Authority
AT
Austria
Prior art keywords
uplink
transmission power
path loss
user equipment
power headroom
Prior art date
Application number
AT07116063T
Other languages
English (en)
Inventor
Alexandre Jard
Jean-Marc Corbel
Michael Morette
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
Application granted granted Critical
Publication of ATE532373T1 publication Critical patent/ATE532373T1/de

Links

Classifications

    • 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
    • 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
    • H04W52/143—Downlink 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
    • 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
    • H04W52/10—Open loop 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
    • H04W52/20—TPC being performed according to specific parameters using error rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AT07116063T 2006-10-10 2007-09-11 Verfahren zum anpassen der übertragungsleistung mittels des uplink power headrooms zum berechnen des uplink pfadverlustes ATE532373T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/545,312 US8274952B2 (en) 2006-10-10 2006-10-10 Transmission power management

Publications (1)

Publication Number Publication Date
ATE532373T1 true ATE532373T1 (de) 2011-11-15

Family

ID=38828408

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07116063T ATE532373T1 (de) 2006-10-10 2007-09-11 Verfahren zum anpassen der übertragungsleistung mittels des uplink power headrooms zum berechnen des uplink pfadverlustes

Country Status (3)

Country Link
US (1) US8274952B2 (de)
EP (1) EP1912345B1 (de)
AT (1) ATE532373T1 (de)

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Also Published As

Publication number Publication date
US8274952B2 (en) 2012-09-25
EP1912345B1 (de) 2011-11-02
EP1912345A1 (de) 2008-04-16
US20080084848A1 (en) 2008-04-10

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