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ATE406705T1 - Abwärtsstrecken-leistungsregelung mit grenze für den dynamikumfang durch verwendung von detektion der abwärtsstrecken-sendeleistung - Google Patents

Abwärtsstrecken-leistungsregelung mit grenze für den dynamikumfang durch verwendung von detektion der abwärtsstrecken-sendeleistung

Info

Publication number
ATE406705T1
ATE406705T1 AT04779502T AT04779502T ATE406705T1 AT E406705 T1 ATE406705 T1 AT E406705T1 AT 04779502 T AT04779502 T AT 04779502T AT 04779502 T AT04779502 T AT 04779502T AT E406705 T1 ATE406705 T1 AT E406705T1
Authority
AT
Austria
Prior art keywords
downlock
transmit power
power control
dynamic range
limit
Prior art date
Application number
AT04779502T
Other languages
English (en)
Inventor
Chang-Soo Koo
Sung-Hyuk Shin
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Application granted granted Critical
Publication of ATE406705T1 publication Critical patent/ATE406705T1/de

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]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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
    • H04W52/362—Aspects of the step size
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/2631—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for broadband transmission
    • 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
    • H04W52/14—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Facsimiles In General (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT04779502T 2003-07-30 2004-07-29 Abwärtsstrecken-leistungsregelung mit grenze für den dynamikumfang durch verwendung von detektion der abwärtsstrecken-sendeleistung ATE406705T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49118703P 2003-07-30 2003-07-30

Publications (1)

Publication Number Publication Date
ATE406705T1 true ATE406705T1 (de) 2008-09-15

Family

ID=34115480

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07111003T ATE429082T1 (de) 2003-07-30 2004-07-29 Abwärtsstrecken-leistungssteuerung mit begrenzung auf einen dynamischen bereich durch erkennung einer abwärtsstrecken-übertragungsleistung
AT04779502T ATE406705T1 (de) 2003-07-30 2004-07-29 Abwärtsstrecken-leistungsregelung mit grenze für den dynamikumfang durch verwendung von detektion der abwärtsstrecken-sendeleistung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT07111003T ATE429082T1 (de) 2003-07-30 2004-07-29 Abwärtsstrecken-leistungssteuerung mit begrenzung auf einen dynamischen bereich durch erkennung einer abwärtsstrecken-übertragungsleistung

Country Status (12)

Country Link
US (2) US7616677B2 (de)
EP (2) EP1665574B1 (de)
JP (1) JP4283309B2 (de)
KR (2) KR101123571B1 (de)
CN (1) CN1833370B (de)
AT (2) ATE429082T1 (de)
CA (1) CA2533788A1 (de)
DE (2) DE602004020691D1 (de)
MX (1) MXPA06001174A (de)
NO (1) NO20060957L (de)
TW (4) TWI364922B (de)
WO (1) WO2005013507A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE549892T1 (de) * 2004-10-29 2012-03-15 Ericsson Telefon Ab L M Verfahren und anordnung zur leistungsregelung auf der basis gegenseitiger informationen
US20080139235A1 (en) * 2004-12-22 2008-06-12 Claes Tidestav Method and Arrangement for Improved Outer Loop Power Control
US7801174B2 (en) * 2004-12-29 2010-09-21 Alcatel-Lucent Usa Inc. Techniques for efficient control of aggregating wireless voice communications
CN100446582C (zh) * 2005-03-23 2008-12-24 华为技术有限公司 一种允许信息量管理方法
GB0506082D0 (en) * 2005-03-24 2005-05-04 Koninkl Philips Electronics Nv Communication system, apparatus, and method of operating a communication system
US7359730B2 (en) * 2005-04-29 2008-04-15 Telecordia Technologies, Inc. Method and apparatus for reducing interference associated with wireless communication
EP2144466A3 (de) * 2005-06-17 2011-03-09 Fujitsu Limited Systeme und Verfahren zur Leistungsregelung im Mehrstreckenkommunikationssystem
EP1734666A1 (de) 2005-06-17 2006-12-20 Fujitsu Limited Verwaltung von Betriebsmitteln im Mehrstreckenkommunikationssystem
EP2369879A3 (de) 2005-06-17 2011-11-09 Fujitsu Limited Kommunikationssystem
DE602005025261D1 (de) 2005-06-17 2011-01-20 Fujitsu Ltd Systeme und Verfahren zur Leistungsregelung im Mehrstreckenkommunikationssystem
JP4589249B2 (ja) * 2006-02-21 2010-12-01 富士通株式会社 無線通信システムにおける電力制御装置
CN100393018C (zh) * 2006-02-21 2008-06-04 中兴通讯股份有限公司 时分同步码分多址通信系统联合的速率和功率调整方法
JP4589250B2 (ja) * 2006-02-21 2010-12-01 富士通株式会社 無線通信システムにおける電力制御装置
GB2436662B (en) * 2006-03-29 2011-01-05 Motorola Inc Assigning communication services to time slots in a cellular communication system
JP4769657B2 (ja) * 2006-07-28 2011-09-07 京セラ株式会社 無線通信方法及び無線通信端末
CN1913386A (zh) * 2006-08-26 2007-02-14 华为技术有限公司 一种导频信道发射功率的调整方法
JP4829049B2 (ja) * 2006-08-30 2011-11-30 京セラ株式会社 無線通信方法及び無線基地局
CN103384390A (zh) * 2006-10-31 2013-11-06 交互数字技术公司 在服务小区改变期间向目标节点b提供反馈信息
GB2443464A (en) 2006-11-06 2008-05-07 Fujitsu Ltd Signalling in a multi-hop communication systems
WO2008095958A1 (en) * 2007-02-07 2008-08-14 T.O.P. Optimized Technologies, S.L. Method and apparatus for detecting a minimum transmission power state in a closed loop power controlled channel of wireless communications systems
GB2447883A (en) 2007-03-02 2008-10-01 Fujitsu Ltd Bandwidth allocation in multi-hop wireless communication systems
GB2447635A (en) 2007-03-19 2008-09-24 Fujitsu Ltd Scheduling qos communications between nodes within a predetermined time unit in wimax systems
US8265681B2 (en) * 2007-09-12 2012-09-11 Telefonaktiebolaget Lm Ericsson (Publ) Outer loop transmit power control in wireless communication systems
KR100924961B1 (ko) 2007-09-21 2009-11-06 포스데이타 주식회사 무선 통신 시스템에서 하향링크 전력 제어 장치 및 방법
EP2357866B1 (de) 2007-11-06 2015-08-12 IDTP Holdings, Inc. Verfahren und Anordnung in einem drahtlosen Kommunikationssystem
KR101450180B1 (ko) * 2007-12-12 2014-10-14 삼성전자주식회사 홈 기지국의 출력 제어를 위한 장치 및 방법
US8238455B2 (en) 2008-01-07 2012-08-07 Samsung Electronics Co., Ltd. Methods and apparatus for downlink PDSCH power setting
US8542607B2 (en) * 2008-05-22 2013-09-24 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced recovery procedure
CN101415236B (zh) * 2008-11-25 2010-12-29 中兴通讯股份有限公司 可视通话业务的自适应调节方法以及可视移动终端
WO2010120219A1 (en) * 2009-04-16 2010-10-21 Telefonaktiebolaget L M Ericsson (Publ) A method of power control
US8688163B2 (en) 2009-12-30 2014-04-01 Qualcomm Incorporated Interaction between accumulative power control and minimum/maximum transmit power in LTE systems
WO2011119080A1 (en) * 2010-03-24 2011-09-29 Telefonaktiebolaget L M Ericsson (Publ) Reducing load in a communications network
US8965444B2 (en) * 2011-02-09 2015-02-24 Qualcomm Incorporated Adjusting a signal-to-interference ratio target based on a signal characteristic
EP2679054B1 (de) 2011-02-21 2018-04-11 Samsung Electronics Co., Ltd. Verfahren und vorrichtung zum energiesparen für benutzervorrichtungen in einem drahtlosen kommunikationssystem
GB2479076C (en) * 2011-05-03 2014-08-13 Broadcom Corp Uplink transmission power control mechanism
US9578605B2 (en) 2013-09-27 2017-02-21 Parallel Wireless, Inc. Adjusting transmit power across a network
CN104869625B (zh) * 2014-02-25 2019-04-19 中兴通讯股份有限公司 一种提高下行发射功率的方法及装置
CN109996254A (zh) * 2017-12-30 2019-07-09 中国移动通信集团湖北有限公司 语音业务单通原因定位方法、装置、设备和介质
US20190320432A1 (en) * 2018-04-13 2019-10-17 Parallel Wireless, Inc. Extended Data Indication for Indication of DPCCH Decoding Problems
US10917856B2 (en) 2018-09-07 2021-02-09 Parallel Wireless, Inc. Statistical projection for controlling BLER
US10448342B1 (en) * 2018-10-19 2019-10-15 Motorola Mobility Llc Aggregate transmit power limiting on uncoordinated multiple transmitter device
US11166240B2 (en) 2019-01-24 2021-11-02 Parallel Wireless, Inc. Power budget calculation using power headroom
TWI731631B (zh) 2020-03-23 2021-06-21 四零四科技股份有限公司 在光纖通訊系統內進行動態功率最佳化之方法及相關光纖通訊系統

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339164B1 (en) * 1993-01-29 2002-01-15 Florida State University C2 substituted phenyl taxane derivatives and pharmaceutical compositions containing them
US6064659A (en) 1998-07-10 2000-05-16 Motorola, Inc. Method and system for allocating transmit power to subscriber units in a wireless communications system
JP3358565B2 (ja) * 1998-11-02 2002-12-24 日本電気株式会社 送信電力制御方法、送信電力制御装置、移動局、基地局及び制御局
US6373823B1 (en) 1999-01-28 2002-04-16 Qualcomm Incorporated Method and apparatus for controlling transmission power in a potentially transmission gated or capped communication system
US6690944B1 (en) * 1999-04-12 2004-02-10 Nortel Networks Limited Power control of a multi-subchannel mobile station in a mobile communication system
EP1054518B1 (de) * 1999-05-21 2004-04-28 Alcatel Alsthom Compagnie Generale D'electricite Verfahren zur Verbesserung der Funktion eines mobilen Funkkommunikationssystems mittels Leistungssteuerung
US6529482B1 (en) 1999-06-30 2003-03-04 Qualcomm Inc. Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system
US6285886B1 (en) * 1999-07-08 2001-09-04 Lucent Technologies Inc. Method for controlling power for a communications system having multiple traffic channels per subscriber
EP1172943B1 (de) * 1999-07-13 2004-08-25 Alcatel Verfahren zur Leistungssteigerung eines mobilen Radiokommunikationssystems unter Verwendung eines Leistungsregelungs-Algorithmus
DE19938494C2 (de) * 1999-08-13 2001-10-25 Siemens Ag Verfahren zur Sendeleistungseinstellung in einem Mobilfunksystem
FI112743B (fi) 1999-10-20 2003-12-31 Nokia Corp Menetelmä ja järjestely lähetystehon säätämiseksi sekä verkkoelementti
JP3480710B2 (ja) * 2000-03-28 2003-12-22 松下電器産業株式会社 送信電力制御装置及び送信電力制御方法
US6781973B1 (en) 2000-03-30 2004-08-24 Matsushita Electric Industrial Co., Ltd. Combined signaling and sir inner-loop power control
SE517030C2 (sv) * 2000-06-06 2002-04-02 Ericsson Telefon Ab L M Metod och anordning för val av modulerings- och kodningsregler i ett radiokommunikationssystem
US6754506B2 (en) * 2000-06-13 2004-06-22 At&T Wireless Services, Inc. TDMA communication system having enhanced power control
AU772717C (en) * 2000-10-04 2004-11-25 Samsung Electronics Co., Ltd. Apparatus and method for power control of downlink shared channel in mobile communication system
KR100735402B1 (ko) * 2000-11-07 2007-07-04 삼성전자주식회사 비동기 이동통신시스템에서 하향 공유 채널에 사용하는 송신 형식 결합 지시기의 전송 장치 및 방법
JP2002261687A (ja) * 2001-02-28 2002-09-13 Nec Corp 移動通信システム及びその送信電力制御方法並びにそれに使用する基地局
JP3551937B2 (ja) * 2001-02-28 2004-08-11 日本電気株式会社 移動通信システムにおける通信制御方法及びそれに使用する基地局
US6763244B2 (en) * 2001-03-15 2004-07-13 Qualcomm Incorporated Method and apparatus for adjusting power control setpoint in a wireless communication system
US6735247B2 (en) * 2001-03-30 2004-05-11 Qualcomm, Incorporated Method and apparatus in a communication system
EP1261147A1 (de) * 2001-05-21 2002-11-27 Motorola, Inc. Verfahren und System zur gleichzeitigen bidirektionalen drahtlosen Kommunikation zwischen einer Benutzerstation und einer ersten und zweiten Basisstation
US6873240B2 (en) * 2001-08-21 2005-03-29 Hitachi, Ltd. Power converter
US7330446B2 (en) * 2001-09-21 2008-02-12 Industrial Technology Research Institute Closed-loop power control method for a code-division multiple-access cellular system
EP1437906A4 (de) * 2001-10-18 2007-08-15 Fujitsu Ltd Mobilkommunikationssystem und kommunikationsverfahren dafür
JP3876707B2 (ja) * 2001-12-20 2007-02-07 日本電気株式会社 送信電力制御方法及び基地局装置
US7010321B2 (en) 2002-02-04 2006-03-07 Qualcomm Inc. Power control avoiding outer loop wind-up
JP2003318818A (ja) 2002-04-23 2003-11-07 Nec Corp 携帯電話装置とその送信電力制御方法
US6760598B1 (en) * 2002-05-01 2004-07-06 Nokia Corporation Method, device and system for power control step size selection based on received signal quality
US7177658B2 (en) * 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
US7133689B2 (en) 2002-09-12 2006-11-07 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target SIR
DE20318137U1 (de) 2002-11-26 2004-04-15 Interdigital Technology Corporation, Wilmington Drahtlose Sende-/Empfangs-Einheit
US6879813B2 (en) * 2003-01-30 2005-04-12 Interdigital Technology Corporation Link-quality estimation method and components for multi-user wireless communication systems
US7340268B2 (en) * 2003-02-26 2008-03-04 Qualcomm Incorporated Reliability determination and combining of power control commands received in a wireless communication system
US7433310B2 (en) 2003-03-12 2008-10-07 Interdigital Technology Corporation Estimation of interference variation caused by the addition or deletion of a connection

Also Published As

Publication number Publication date
TWI389483B (zh) 2013-03-11
EP1665574A4 (de) 2006-12-27
WO2005013507A1 (en) 2005-02-10
EP2076082A3 (de) 2010-07-07
CN1833370B (zh) 2010-05-12
TW200507501A (en) 2005-02-16
MXPA06001174A (es) 2006-04-11
KR20060069856A (ko) 2006-06-22
JP2007500975A (ja) 2007-01-18
KR100691555B1 (ko) 2007-03-12
DE602004020691D1 (de) 2009-05-28
ATE429082T1 (de) 2009-05-15
TWI258930B (en) 2006-07-21
DE602004016183D1 (de) 2008-10-09
CN1833370A (zh) 2006-09-13
JP4283309B2 (ja) 2009-06-24
TW200950378A (en) 2009-12-01
TWI364922B (en) 2012-05-21
US20100056169A1 (en) 2010-03-04
TW201312961A (zh) 2013-03-16
EP1665574A1 (de) 2006-06-07
KR101123571B1 (ko) 2012-03-12
NO20060957L (no) 2006-05-02
KR20060039928A (ko) 2006-05-09
TW200605535A (en) 2006-02-01
EP2076082A2 (de) 2009-07-01
US20050083999A1 (en) 2005-04-21
EP1665574B1 (de) 2008-08-27
CA2533788A1 (en) 2005-02-10
US8116351B2 (en) 2012-02-14
US7616677B2 (en) 2009-11-10

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