GB2448367B - Transmission power adjustment - Google Patents

Transmission power adjustment

Info

Publication number
GB2448367B
GB2448367B GB0707180A GB0707180A GB2448367B GB 2448367 B GB2448367 B GB 2448367B GB 0707180 A GB0707180 A GB 0707180A GB 0707180 A GB0707180 A GB 0707180A GB 2448367 B GB2448367 B GB 2448367B
Authority
GB
United Kingdom
Prior art keywords
transmission power
power adjustment
adjustment
transmission
power
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.)
Expired - Fee Related
Application number
GB0707180A
Other versions
GB2448367A (en
GB0707180D0 (en
Inventor
Ajay Vachhani
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to GB0707180A priority Critical patent/GB2448367B/en
Publication of GB0707180D0 publication Critical patent/GB0707180D0/en
Publication of GB2448367A publication Critical patent/GB2448367A/en
Application granted granted Critical
Publication of GB2448367B publication Critical patent/GB2448367B/en
Expired - Fee Related 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
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H04Q7/32—
    • H04Q7/3247—
    • 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
    • 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
    • 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
    • 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
    • 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
    • H04W52/143—Downlink power control
    • 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
    • H04W52/242—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0707180A 2007-04-13 2007-04-13 Transmission power adjustment Expired - Fee Related GB2448367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0707180A GB2448367B (en) 2007-04-13 2007-04-13 Transmission power adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0707180A GB2448367B (en) 2007-04-13 2007-04-13 Transmission power adjustment

Publications (3)

Publication Number Publication Date
GB0707180D0 GB0707180D0 (en) 2007-05-23
GB2448367A GB2448367A (en) 2008-10-15
GB2448367B true GB2448367B (en) 2009-09-02

Family

ID=38116705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0707180A Expired - Fee Related GB2448367B (en) 2007-04-13 2007-04-13 Transmission power adjustment

Country Status (1)

Country Link
GB (1) GB2448367B (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
CN107659987A (en) * 2017-09-18 2018-02-02 捷开通讯(深圳)有限公司 A kind of method of adjustment, mobile terminal and the storage device of terminal transmission power

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2447439B (en) 2007-02-02 2012-01-25 Ubiquisys Ltd Access point power control
CN101741435B (en) * 2008-11-10 2013-05-15 大唐移动通信设备有限公司 Method, system and device for determining transmitting power
CN101925167A (en) * 2009-06-09 2010-12-22 中兴通讯股份有限公司 Power control method and device of wireless local area network access point device
GB2471681B (en) 2009-07-07 2011-11-02 Ubiquisys Ltd Interference mitigation in a femtocell access point
CN101854710A (en) * 2010-06-01 2010-10-06 中兴通讯股份有限公司 Wireless access point and radio-frequency emission power regulation method thereof
CN102654937B (en) * 2012-05-15 2014-01-15 东北电力科学研究院有限公司 IEC61850 detection platform of power quality monitoring terminal and detection method thereof
EP2869648B1 (en) * 2013-10-31 2020-07-08 Alcatel Lucent Responding to paging requests while waiting to request a connection to a wireless network

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459727A (en) * 1991-02-28 1995-10-17 At&T Ipm Corp. Wireless telecommunication system
WO2005011132A2 (en) * 2003-07-16 2005-02-03 Interdigital Technology Corporation Method and system for transferring transmit power control information between network management entities in a wireless communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459727A (en) * 1991-02-28 1995-10-17 At&T Ipm Corp. Wireless telecommunication system
WO2005011132A2 (en) * 2003-07-16 2005-02-03 Interdigital Technology Corporation Method and system for transferring transmit power control information between network management entities in a wireless communication system

Cited By (3)

* 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
CN107659987A (en) * 2017-09-18 2018-02-02 捷开通讯(深圳)有限公司 A kind of method of adjustment, mobile terminal and the storage device of terminal transmission power
US11178624B2 (en) 2017-09-18 2021-11-16 Huizhou Tcl Mobile Communication Co., Ltd. Method of adjusting transmission power of terminal, mobile terminal, and storage device

Also Published As

Publication number Publication date
GB2448367A (en) 2008-10-15
GB0707180D0 (en) 2007-05-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110413