IN2009DE00003A - - Google Patents

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Publication number
IN2009DE00003A
IN2009DE00003A IN3DE2009A IN2009DE00003A IN 2009DE00003 A IN2009DE00003 A IN 2009DE00003A IN 3DE2009 A IN3DE2009 A IN 3DE2009A IN 2009DE00003 A IN2009DE00003 A IN 2009DE00003A
Authority
IN
India
Prior art keywords
power level
period
control channel
next step
signal transmissions
Prior art date
Application number
Other languages
English (en)
Inventor
Han Guang
Harris John
Kumar Ramachandran Vinod
Arulselvan Naveen
Kalyanasundaram Suresh
Original Assignee
Motorola Mobility 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 Motorola Mobility Inc filed Critical Motorola Mobility Inc
Priority to PCT/US2009/069892 priority Critical patent/WO2010078476A1/en
Priority to EP09799477.6A priority patent/EP2384595B1/en
Priority to IN3DE2009 priority patent/IN2009DE00003A/en
Publication of IN2009DE00003A publication Critical patent/IN2009DE00003A/en

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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/243—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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
IN3DE2009 2009-01-02 2009-12-31 IN2009DE00003A (enExample)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/US2009/069892 WO2010078476A1 (en) 2009-01-02 2009-12-31 Power control in a multi-layer cellular communication system
EP09799477.6A EP2384595B1 (en) 2009-01-02 2009-12-31 Power control in a multi-layer cellular communication system
IN3DE2009 IN2009DE00003A (enExample) 2009-01-02 2009-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN3DE2009 IN2009DE00003A (enExample) 2009-01-02 2009-12-31

Publications (1)

Publication Number Publication Date
IN2009DE00003A true IN2009DE00003A (enExample) 2015-08-14

Family

ID=42028230

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3DE2009 IN2009DE00003A (enExample) 2009-01-02 2009-12-31

Country Status (3)

Country Link
EP (1) EP2384595B1 (enExample)
IN (1) IN2009DE00003A (enExample)
WO (1) WO2010078476A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101742708B (zh) * 2009-10-28 2013-01-30 华为终端有限公司 无线接入点设备的工作方法及无线接入点设备
US9945763B1 (en) 2011-02-18 2018-04-17 Biocare Medical, Llc Methods and systems for immunohistochemistry heat retrieval of biological samples
US9456422B2 (en) 2011-04-21 2016-09-27 Qualcomm Incorporated Method and apparatus for calibrating transmit power of a FEMTO node
WO2011127851A2 (zh) * 2011-05-16 2011-10-20 华为技术有限公司 基站节能方法、系统及装置
ES2635214T3 (es) * 2012-03-16 2017-10-02 Alcatel Lucent Aumento proactivo de potencia de transmisión de enlace ascendente en células pequeñas después de traspasos salientes
WO2013165292A1 (en) * 2012-05-04 2013-11-07 Telefonaktiebolaget L M Ericsson (Publ) Method and base station for controlling interference
US8805394B2 (en) * 2012-05-17 2014-08-12 Intel Corporation Systems and methods for interference mitigation in heterogeneous networks
GB2508864B (en) * 2012-12-13 2015-04-22 Ip Access Ltd Network elements, wireless communication system and methods therefor
WO2015066501A1 (en) * 2013-11-01 2015-05-07 Zte Wistron Telecom Ab Method and system for opportunistic probing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039657A1 (en) * 1999-03-19 2000-09-27 Alcatel Method for pilot signal power control in a CDMA mobile radio system, as well as base station and mobile station for such a system
EP2405694A1 (en) * 2001-06-13 2012-01-11 IPR Licensing Inc. Base station and system for coordination of wireless maintenance channel power control
GB2445990B (en) 2007-01-24 2009-01-21 Motorola Inc Pilot signal transmission in a radio communication system
US8897269B2 (en) * 2008-01-30 2014-11-25 Qualcomm Incorporated Method and apparatus for mitigating pilot pollution in a wireless network
US8626223B2 (en) * 2008-05-07 2014-01-07 At&T Mobility Ii Llc Femto cell signaling gating
US9119164B2 (en) * 2008-08-20 2015-08-25 Qualcomm Incorporated Generating access point beacons at different power levels
US8576760B2 (en) * 2008-09-12 2013-11-05 Qualcomm Incorporated Apparatus and methods for controlling an idle mode in a wireless device

Also Published As

Publication number Publication date
WO2010078476A1 (en) 2010-07-08
EP2384595B1 (en) 2015-09-30
EP2384595A1 (en) 2011-11-09

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