TW200623671A - Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system - Google Patents

Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system

Info

Publication number
TW200623671A
TW200623671A TW094114167A TW94114167A TW200623671A TW 200623671 A TW200623671 A TW 200623671A TW 094114167 A TW094114167 A TW 094114167A TW 94114167 A TW94114167 A TW 94114167A TW 200623671 A TW200623671 A TW 200623671A
Authority
TW
Taiwan
Prior art keywords
transmit power
spike
upward
power
spikes
Prior art date
Application number
TW094114167A
Other languages
English (en)
Inventor
Nitin Kasturi
Parvathanathan Subrahmanya
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW200623671A publication Critical patent/TW200623671A/zh

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
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
TW094114167A 2004-05-07 2005-05-03 Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system TW200623671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/841,299 US7657275B2 (en) 2004-05-07 2004-05-07 Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system

Publications (1)

Publication Number Publication Date
TW200623671A true TW200623671A (en) 2006-07-01

Family

ID=34967043

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094114167A TW200623671A (en) 2004-05-07 2005-05-03 Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system

Country Status (5)

Country Link
US (1) US7657275B2 (zh)
CN (1) CN1969472B (zh)
MX (1) MXPA06012833A (zh)
TW (1) TW200623671A (zh)
WO (1) WO2005114866A1 (zh)

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US7437175B2 (en) * 2004-05-06 2008-10-14 Telefonaktiebolaget L M Ericsson (Publ) Synchronization detection methods and apparatus
JP4516358B2 (ja) * 2004-05-26 2010-08-04 富士通株式会社 無線基地局装置および無線通信方法
US8767595B2 (en) * 2005-08-02 2014-07-01 L-3 Communications Corporation Enhanced methods of cellular environment detection when interoperating with timed interfers
WO2007016641A2 (en) * 2005-08-02 2007-02-08 Comhouse Wireless, Lp Methods of remotely identifying, suppressing and/or disabling wireless devices of interest
JP2008011285A (ja) * 2006-06-30 2008-01-17 Fujitsu Ltd 送信電力制御装置及び送信電力制御方法
US8755770B2 (en) * 2006-08-01 2014-06-17 L-3 Communications Corporation Methods for identifying wireless devices connected to potentially threatening devices
WO2008022175A2 (en) * 2006-08-15 2008-02-21 Comhouse Wireless Lp A node arbitrated media access control protocol for ad hoc broadcast networks carrying ephemeral information
US8325649B2 (en) * 2007-05-08 2012-12-04 Samsung Electronics Co., Ltd Method and system for transmit power control management in HSPA
WO2010017376A1 (en) * 2008-08-08 2010-02-11 Interdigital Patent Holdings, Inc. Mac reset and reconfiguration
WO2010130097A1 (zh) * 2009-05-14 2010-11-18 华为技术有限公司 信息处理方法、设备和系统
US8477727B2 (en) * 2009-07-29 2013-07-02 L-3 Communications Corporation Methods for surreptitious manipulation of CDMA 2000 wireless devices
US8526395B2 (en) * 2009-09-04 2013-09-03 L-3 Communications Corporation Using code channel overrides to suppress CDMA wireless devices
US8688163B2 (en) * 2009-12-30 2014-04-01 Qualcomm Incorporated Interaction between accumulative power control and minimum/maximum transmit power in LTE systems
WO2013066226A1 (en) 2011-11-04 2013-05-10 Telefonaktiebolaget L M Ericsson (Publ) Filtering a stream of power control commands
CN104254119A (zh) * 2013-06-29 2014-12-31 华为技术有限公司 数据发送、接收方法及设备
US9491707B2 (en) * 2013-12-02 2016-11-08 Qualcomm Incorporated Control channel signaling and power control with discontinuous transmissions on dedicated channels to reduce current consumption during voice calls
CA2990763A1 (en) * 2015-06-26 2016-12-29 Abeeway Method for transmitting a sequence of sets of data from a communication device to an access point
US9907028B1 (en) * 2016-04-07 2018-02-27 Sprint Communications Company L.P. Mitigating uplink interference
CN111182618B (zh) * 2018-11-09 2021-11-19 中国移动通信有限公司研究院 一种数据传输方法、发送端设备和接收端设备
US10912030B2 (en) * 2019-03-06 2021-02-02 Corning Research & Development Corporation Selectively controlling transmit power from a radio access network (RAN) cell to user equipment (UE) in closed-loop power control for uplink control channel based on variation in measured uplink signal quality
US10757655B1 (en) * 2019-04-18 2020-08-25 At&T Intellectual Property I, L.P. Uplink interference avoidance under closed loop power control conditions
US11039398B2 (en) 2019-05-31 2021-06-15 At&T Intellectual Property I, L.P. Uplink interference avoidance under open loop power control conditions

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JP2980156B2 (ja) 1994-05-12 1999-11-22 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および該制御方法を用いたスペクトル拡散通信装置
US6539226B1 (en) * 1998-02-16 2003-03-25 Nec Corporation Base station transmission power control system mobile station and base station
JP2000349704A (ja) * 1999-06-03 2000-12-15 Matsushita Electric Ind Co Ltd 無線通信装置、無線通信装置における送信電力制御方法及び記録媒体
WO2002001752A1 (fr) * 2000-06-29 2002-01-03 Matsushita Electric Industrial Co., Ltd. Dispositif de station de base, et procede de communication sans fil
JP4574805B2 (ja) * 2000-06-30 2010-11-04 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信システム及びその電力制御方法
JP3543959B2 (ja) 2001-02-16 2004-07-21 日本電気株式会社 基地局
AU2002320680B9 (en) * 2001-07-24 2005-08-04 Ntt Docomo, Inc. Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus
JPWO2003032527A1 (ja) * 2001-10-04 2005-01-27 株式会社エヌ・ティ・ティ・ドコモ 無線制御装置、基地局、移動通信方法、移動通信プログラム、それを記録した記録媒体、及び移動通信システム
US7660282B2 (en) * 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
US7155236B2 (en) * 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement

Also Published As

Publication number Publication date
CN1969472A (zh) 2007-05-23
CN1969472B (zh) 2014-11-26
US7657275B2 (en) 2010-02-02
US20050249149A1 (en) 2005-11-10
WO2005114866A1 (en) 2005-12-01
MXPA06012833A (es) 2007-03-01

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