GB2481545B - Access point power control - Google Patents

Access point power control

Info

Publication number
GB2481545B
GB2481545B GB201115813A GB201115813A GB2481545B GB 2481545 B GB2481545 B GB 2481545B GB 201115813 A GB201115813 A GB 201115813A GB 201115813 A GB201115813 A GB 201115813A GB 2481545 B GB2481545 B GB 2481545B
Authority
GB
United Kingdom
Prior art keywords
access point
power control
point power
access
control
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.)
Active
Application number
GB201115813A
Other versions
GB2481545A (en
GB201115813D0 (en
Inventor
Alan Carter
Stephen Whittaker
Aminu Wada Maida
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.)
Ubiquisys Ltd
Original Assignee
Ubiquisys Ltd
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 Ubiquisys Ltd filed Critical Ubiquisys Ltd
Priority to GB201115813A priority Critical patent/GB2481545B/en
Publication of GB201115813D0 publication Critical patent/GB201115813D0/en
Publication of GB2481545A publication Critical patent/GB2481545A/en
Application granted granted Critical
Publication of GB2481545B publication Critical patent/GB2481545B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or 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
    • H04W52/18—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
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB201115813A 2007-02-02 2007-02-02 Access point power control Active GB2481545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201115813A GB2481545B (en) 2007-02-02 2007-02-02 Access point power control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201115813A GB2481545B (en) 2007-02-02 2007-02-02 Access point power control

Publications (3)

Publication Number Publication Date
GB201115813D0 GB201115813D0 (en) 2011-10-26
GB2481545A GB2481545A (en) 2011-12-28
GB2481545B true GB2481545B (en) 2012-03-14

Family

ID=44908497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201115813A Active GB2481545B (en) 2007-02-02 2007-02-02 Access point power control

Country Status (1)

Country Link
GB (1) GB2481545B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9161210B2 (en) 2009-08-11 2015-10-13 Ubiquisys Limited Power setting
US9179413B2 (en) 2007-02-02 2015-11-03 Ubiquisys Limited Access point power control

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471681B (en) 2009-07-07 2011-11-02 Ubiquisys Ltd Interference mitigation in a femtocell access point
CN109327909B (en) * 2018-11-07 2023-02-07 无锡北邮感知技术产业研究院有限公司 Power determination method and device for millimeter wave multi-connection network

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717508A2 (en) * 1994-12-13 1996-06-19 Ntt Mobile Communications Network Inc. Mobile satellite communication system
EP0936753A2 (en) * 1998-02-13 1999-08-18 Nokia Mobile Phones Ltd. Power control method for a CDMA system
WO2001008322A1 (en) * 1999-07-26 2001-02-01 Telefonaktiebolaget Lm Ericsson (Publ) Initial uplink and downlink power level assignment in a radio telecommunications network
GB2370729A (en) * 2000-09-18 2002-07-03 Nec Corp CDMA transmission power control using previous SIR value and path delay quantity
GB2390953A (en) * 2002-07-15 2004-01-21 King S College London Controlling a micro cell transmit power to maintain quality of service for nearby devices served by an overlapping macro cell
EP1780904A1 (en) * 2005-10-25 2007-05-02 NTT DoCoMo INC. Communication control using weighted average
EP1796291A1 (en) * 2004-09-29 2007-06-13 Fujitsu Ltd. Transmission power control unit and transmission power control method
EP2095531A2 (en) * 2006-12-15 2009-09-02 Lucent Technologies Inc. Controlling uplink power for picocell communications within a macrocell

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0717508A2 (en) * 1994-12-13 1996-06-19 Ntt Mobile Communications Network Inc. Mobile satellite communication system
EP0936753A2 (en) * 1998-02-13 1999-08-18 Nokia Mobile Phones Ltd. Power control method for a CDMA system
WO2001008322A1 (en) * 1999-07-26 2001-02-01 Telefonaktiebolaget Lm Ericsson (Publ) Initial uplink and downlink power level assignment in a radio telecommunications network
GB2370729A (en) * 2000-09-18 2002-07-03 Nec Corp CDMA transmission power control using previous SIR value and path delay quantity
GB2390953A (en) * 2002-07-15 2004-01-21 King S College London Controlling a micro cell transmit power to maintain quality of service for nearby devices served by an overlapping macro cell
EP1796291A1 (en) * 2004-09-29 2007-06-13 Fujitsu Ltd. Transmission power control unit and transmission power control method
EP1780904A1 (en) * 2005-10-25 2007-05-02 NTT DoCoMo INC. Communication control using weighted average
EP2095531A2 (en) * 2006-12-15 2009-09-02 Lucent Technologies Inc. Controlling uplink power for picocell communications within a macrocell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9179413B2 (en) 2007-02-02 2015-11-03 Ubiquisys Limited Access point power control
US9161210B2 (en) 2009-08-11 2015-10-13 Ubiquisys Limited Power setting

Also Published As

Publication number Publication date
GB2481545A (en) 2011-12-28
GB201115813D0 (en) 2011-10-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190503 AND 20190508