GB2492600B - Method and apparatus for controlling transmission power - Google Patents

Method and apparatus for controlling transmission power

Info

Publication number
GB2492600B
GB2492600B GB201111744A GB201111744A GB2492600B GB 2492600 B GB2492600 B GB 2492600B GB 201111744 A GB201111744 A GB 201111744A GB 201111744 A GB201111744 A GB 201111744A GB 2492600 B GB2492600 B GB 2492600B
Authority
GB
United Kingdom
Prior art keywords
transmission power
controlling transmission
controlling
power
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.)
Expired - Fee Related
Application number
GB201111744A
Other versions
GB201111744D0 (en
GB2492600A (en
Inventor
Petteri Kalle Kela
Tommi Tapani Kangassuo
Petteri Mika Heinonen
Jonathan Michael Keast
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.)
Broadcom Corp
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Priority to GB201111744A priority Critical patent/GB2492600B/en
Publication of GB201111744D0 publication Critical patent/GB201111744D0/en
Priority to PCT/IB2012/053443 priority patent/WO2013008153A2/en
Publication of GB2492600A publication Critical patent/GB2492600A/en
Application granted granted Critical
Publication of GB2492600B publication Critical patent/GB2492600B/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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink 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
    • H04W52/22—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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/288—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
    • 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
    • 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. 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
    • H04W52/36—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. 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
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
GB201111744A 2011-07-08 2011-07-08 Method and apparatus for controlling transmission power Expired - Fee Related GB2492600B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB201111744A GB2492600B (en) 2011-07-08 2011-07-08 Method and apparatus for controlling transmission power
PCT/IB2012/053443 WO2013008153A2 (en) 2011-07-08 2012-07-05 Method and apparatus for controlling transmission power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201111744A GB2492600B (en) 2011-07-08 2011-07-08 Method and apparatus for controlling transmission power

Publications (3)

Publication Number Publication Date
GB201111744D0 GB201111744D0 (en) 2011-08-24
GB2492600A GB2492600A (en) 2013-01-09
GB2492600B true GB2492600B (en) 2014-02-12

Family

ID=44544464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201111744A Expired - Fee Related GB2492600B (en) 2011-07-08 2011-07-08 Method and apparatus for controlling transmission power

Country Status (1)

Country Link
GB (1) GB2492600B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104349439B (en) * 2013-07-31 2017-11-17 普天信息技术研究院有限公司 A kind of method for adjusting ascending power

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030078010A1 (en) * 2001-08-24 2003-04-24 Brad Davis Method and apparatus for assigning data rate in a multichannel communication system
US20080212527A1 (en) * 2006-09-15 2008-09-04 Futurewei Technologies, Inc. Method and System for Optimal Allocation of Bandwidth and Power Resources to OFDMA VOIP Channels
US20090047902A1 (en) * 2007-08-14 2009-02-19 Motorola, Inc. Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
US20100255868A1 (en) * 2009-04-07 2010-10-07 Lg Electronics Inc. Control of uplink transmit power
CN102045827A (en) * 2011-01-06 2011-05-04 大唐移动通信设备有限公司 Uplink power control method, power control parameter configuration method and equipment of methods
US20110159914A1 (en) * 2009-12-30 2011-06-30 Qualcomm Incorporated Interaction Between Accumulative Power Control And Minimum/Maximum Transmit Power In LTE Systems
WO2012063138A1 (en) * 2010-11-09 2012-05-18 Telefonaktiebolaget L M Ericsson (Publ) Power control for ack/nack formats with carrier aggregation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030078010A1 (en) * 2001-08-24 2003-04-24 Brad Davis Method and apparatus for assigning data rate in a multichannel communication system
US20080212527A1 (en) * 2006-09-15 2008-09-04 Futurewei Technologies, Inc. Method and System for Optimal Allocation of Bandwidth and Power Resources to OFDMA VOIP Channels
US20090047902A1 (en) * 2007-08-14 2009-02-19 Motorola, Inc. Method and apparatus for transmit power calibration in a frequency division multiplexed wireless system
US20100255868A1 (en) * 2009-04-07 2010-10-07 Lg Electronics Inc. Control of uplink transmit power
US20110159914A1 (en) * 2009-12-30 2011-06-30 Qualcomm Incorporated Interaction Between Accumulative Power Control And Minimum/Maximum Transmit Power In LTE Systems
WO2012063138A1 (en) * 2010-11-09 2012-05-18 Telefonaktiebolaget L M Ericsson (Publ) Power control for ack/nack formats with carrier aggregation
CN102045827A (en) * 2011-01-06 2011-05-04 大唐移动通信设备有限公司 Uplink power control method, power control parameter configuration method and equipment of methods

Also Published As

Publication number Publication date
GB201111744D0 (en) 2011-08-24
GB2492600A (en) 2013-01-09

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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 20140102 AND 20140108

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

Free format text: REGISTERED BETWEEN 20140109 AND 20140115

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

Free format text: REGISTERED BETWEEN 20190117 AND 20190123

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180708