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WO2003039024A3 - Downlink power control - Google Patents

Downlink power control Download PDF

Info

Publication number
WO2003039024A3
WO2003039024A3 PCT/EP2001/012609 EP0112609W WO03039024A3 WO 2003039024 A3 WO2003039024 A3 WO 2003039024A3 EP 0112609 W EP0112609 W EP 0112609W WO 03039024 A3 WO03039024 A3 WO 03039024A3
Authority
WO
WIPO (PCT)
Prior art keywords
mobile station
power control
measurement value
network
downlink transmission
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2001/012609
Other languages
French (fr)
Other versions
WO2003039024A2 (en
Inventor
Gil Regina Rodriguez
Garcia Javier Romero
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Inc
Original Assignee
Nokia 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 Nokia Inc filed Critical Nokia Inc
Priority to AU2002224818A priority Critical patent/AU2002224818A1/en
Priority to PCT/EP2001/012609 priority patent/WO2003039024A2/en
Publication of WO2003039024A2 publication Critical patent/WO2003039024A2/en
Anticipated expiration legal-status Critical
Publication of WO2003039024A3 publication Critical patent/WO2003039024A3/en
Ceased legal-status Critical Current

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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H04W52/08—Closed loop power control

Landscapes

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

Abstract

The invention relates to a method for controlling in a GPRS and/or EGPRS network 11-13 the power level employed for downlink transmissions from said network 11-13 to at least one mobile station 14, 21, 22. In order to enable such a power control, it is proposed that the method comprises adjusting the power level for a downlink transmission based on at least one measurement value indicating the quality of a radio link to be used for the downlink transmission to the at least one mobile station 14, 21, 22. The at least one measurement value was previously measured at the at least one mobile station 14, 21, 22. The at least one measurement value was previously measured at the at least one mobile station 14, 21, 22 for a preceding downlink transmission and transmitted by the at least one mobile station 14, 21, 22 to the network 11-13.
PCT/EP2001/012609 2001-10-31 2001-10-31 Downlink power control Ceased WO2003039024A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002224818A AU2002224818A1 (en) 2001-10-31 2001-10-31 Downlink power control
PCT/EP2001/012609 WO2003039024A2 (en) 2001-10-31 2001-10-31 Downlink power control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2001/012609 WO2003039024A2 (en) 2001-10-31 2001-10-31 Downlink power control

Publications (2)

Publication Number Publication Date
WO2003039024A2 WO2003039024A2 (en) 2003-05-08
WO2003039024A3 true WO2003039024A3 (en) 2007-11-15

Family

ID=8164659

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/012609 Ceased WO2003039024A2 (en) 2001-10-31 2001-10-31 Downlink power control

Country Status (2)

Country Link
AU (1) AU2002224818A1 (en)
WO (1) WO2003039024A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7423986B2 (en) * 2004-03-26 2008-09-09 Cisco Technology, Inc. Providing a multicast service in a communication network
EP1672815A1 (en) * 2004-12-17 2006-06-21 Alcatel A method of operating a wireless communication system
CN107172702B (en) * 2017-05-17 2021-06-15 奇酷互联网络科技（深圳）有限公司 Mobile terminal and WiFi transmission power adjusting method and device thereof
FR3074005B1 (en) * 2017-11-20 2020-11-06 Sagemcom Broadband Sas PROCESS FOR MANAGING OPTIMAL TRANSMIT POWER FROM A WI-FI ACCESS POINT

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050977A2 (en) * 1999-05-06 2000-11-08 Lucent Technologies Inc. Power control system using acknowledgements
WO2001020805A1 (en) * 1999-09-17 2001-03-22 Motorola Inc. Transmit power control method and apparatus
US20010030956A1 (en) * 2000-01-07 2001-10-18 Gopal Chillariga Dynamic channel allocation in multiple-access communication systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050977A2 (en) * 1999-05-06 2000-11-08 Lucent Technologies Inc. Power control system using acknowledgements
WO2001020805A1 (en) * 1999-09-17 2001-03-22 Motorola Inc. Transmit power control method and apparatus
US20010030956A1 (en) * 2000-01-07 2001-10-18 Gopal Chillariga Dynamic channel allocation in multiple-access communication systems

Also Published As

Publication number Publication date
AU2002224818A1 (en) 2003-05-12
AU2002224818A8 (en) 2008-01-10
WO2003039024A2 (en) 2003-05-08

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