AR042364A1 - Metodo de ajuste de potencia de tx basado en un metodo de medicion de la perdida de trayectoria - Google Patents

Metodo de ajuste de potencia de tx basado en un metodo de medicion de la perdida de trayectoria

Info

Publication number
AR042364A1
AR042364A1 ARP030104564A ARP030104564A AR042364A1 AR 042364 A1 AR042364 A1 AR 042364A1 AR P030104564 A ARP030104564 A AR P030104564A AR P030104564 A ARP030104564 A AR P030104564A AR 042364 A1 AR042364 A1 AR 042364A1
Authority
AR
Argentina
Prior art keywords
power adjustment
loss measurement
method based
way loss
measurement method
Prior art date
Application number
ARP030104564A
Other languages
English (en)
Spanish (es)
Inventor
Sung-Hyuk Shin
Marian Rudolf
Stephen G Dick
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
Publication of AR042364A1 publication Critical patent/AR042364A1/es

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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2609—Arrangements for range control, e.g. by using remote antennas
    • 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
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • 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
    • H04W52/10—Open loop 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]
    • H04W52/18—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
ARP030104564A 2002-12-11 2003-12-11 Metodo de ajuste de potencia de tx basado en un metodo de medicion de la perdida de trayectoria AR042364A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43270302P 2002-12-11 2002-12-11

Publications (1)

Publication Number Publication Date
AR042364A1 true AR042364A1 (es) 2005-06-15

Family

ID=32507987

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030104564A AR042364A1 (es) 2002-12-11 2003-12-11 Metodo de ajuste de potencia de tx basado en un metodo de medicion de la perdida de trayectoria

Country Status (16)

Country Link
US (1) US7372898B2 (enExample)
EP (2) EP2099246A1 (enExample)
JP (1) JP4546254B2 (enExample)
KR (3) KR101025839B1 (enExample)
CN (2) CN103327522B (enExample)
AR (1) AR042364A1 (enExample)
AT (1) ATE437484T1 (enExample)
AU (1) AU2003299605A1 (enExample)
BR (1) BR0316762A (enExample)
CA (1) CA2509640A1 (enExample)
DE (1) DE60328525D1 (enExample)
IL (1) IL169102A0 (enExample)
MX (1) MXPA05006218A (enExample)
NO (1) NO20053256L (enExample)
TW (3) TWI249296B (enExample)
WO (1) WO2004054135A1 (enExample)

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US7555293B2 (en) 2006-03-01 2009-06-30 Research In Motion Limited System for determining RF path loss between an RF source and an RF receiver and related methods
US7555295B2 (en) 2006-03-01 2009-06-30 Research In Motion Limited System for determining radiated radio frequency (RF) receiver sensitivity and related methods
US7489905B2 (en) 2006-03-01 2009-02-10 Research In Motion Limited System for determining RF path loss between an RF source and an RF receiver with hysteresis and related methods
US7505766B2 (en) 2006-03-01 2009-03-17 Research In Motion Limited System for determining conducted radio frequency (RF) receiver sensitivity and related methods
US7555294B2 (en) 2006-03-01 2009-06-30 Research In Motion Limited System for determining total isotropic sensitivity (TIS) and related methods
DE602006003622D1 (de) * 2006-03-01 2008-12-24 Research In Motion Ltd System und Verfahren zur Schätzung der Strecke-Dämpfung mit Hysteresis in einem Funkkommunikationssystem
ATE450939T1 (de) * 2006-03-01 2009-12-15 Research In Motion Ltd System und verfahren zur schätzung der streckendämpfung in einem funkkommunikationssystem
TW200820802A (en) * 2006-10-03 2008-05-01 Interdigital Tech Corp Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA
US8009639B2 (en) 2006-12-27 2011-08-30 Wireless Technology Solutions Llc Feedback control in an FDD TDD-CDMA system
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JP5185362B2 (ja) * 2007-03-26 2013-04-17 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） Ｒｆ経路の欠陥を見出す方法およびデバイス
KR100926363B1 (ko) * 2007-08-23 2009-11-10 주식회사 케이티 링크 균형 확인 장치 및 그 방법
CN101790858B (zh) * 2007-09-04 2013-03-27 Lm爱立信电话有限公司 时分双工系统中改进的信号质量测量
WO2009120126A1 (en) * 2008-03-27 2009-10-01 Telefonaktiebolaget L M Ericsson (Publ) Uplink power control in a tdd communication system
US8170489B2 (en) 2008-06-04 2012-05-01 Research In Motion Limited System and methods for determining radiated radio frequency (RF) receiver sensitivity
KR20110054029A (ko) * 2008-08-27 2011-05-24 가부시키가이샤 엔티티 도코모 이동국 및 이동통신방법
KR101278031B1 (ko) 2008-12-22 2013-06-21 한국전자통신연구원 병렬 자동 주파수 오프셋 추정장치 및 방법
FR2941126B1 (fr) 2009-01-14 2017-10-13 Canon Kk Procedes de configuration d'antennes d'emission et de reception, produit programme d'ordinateur, moyen de stockage et noeuds correspondants
FR2941127B1 (fr) * 2009-01-14 2012-11-23 Canon Kk Procedes de configuration de parametres de puissance d'emission en mode point-a-point dans un reseau de communication, produit programme d'ordinateur, moyen de stockage et noeuds correspondants
JP2010220214A (ja) * 2009-03-17 2010-09-30 Kotatsu Kokusai Denshi Kofun Yugenkoshi 多重コンポーネント・キャリアで多重リンクを設立する方法及び関連する通信装置
US8989105B2 (en) 2009-03-17 2015-03-24 Htc Corporation Method of establishing multiple links with multiple component carriers and related communication device
US8908616B2 (en) 2010-07-15 2014-12-09 Canon Kabushiki Kaisha Methods and devices for transmitting and receiving data signals in a wireless network over a plurality of transmission paths
US9730164B2 (en) 2012-01-30 2017-08-08 Qualcomm, Incorporated Power control management in uplink (UL) coordinated multipoint (CoMP) transmission
JP2013219507A (ja) 2012-04-06 2013-10-24 Ntt Docomo Inc 無線通信方法、ローカルエリア基地局装置、移動端末装置及び無線通信システム
US20140029582A1 (en) * 2012-07-27 2014-01-30 Qualcomm Incorporated Method and apparatus for a power control mechanism
US9179244B2 (en) * 2012-08-31 2015-11-03 Apple Inc. Proximity and tap detection using a wireless system
US9591587B2 (en) 2014-05-07 2017-03-07 Qualcomm Incorporated Maximum pathloss measurement for broadcast communication
US20160270102A1 (en) 2015-03-14 2016-09-15 Qualcomm Incorporated Distributed scheduling to control interference for data transactions using grant-less transmissions
US9253727B1 (en) * 2015-05-01 2016-02-02 Link Labs, Inc. Adaptive transmission energy consumption
JP2016105636A (ja) * 2016-02-01 2016-06-09 株式会社Ｎｔｔドコモ 移動端末装置、無線基地局及び無線通信方法
EP3606182B1 (en) * 2017-04-12 2022-02-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Uplink power control method, device and system
CN111148205B (zh) * 2018-11-02 2022-03-25 华为技术有限公司 发送功率的确定方法和装置
US11743836B2 (en) 2019-12-13 2023-08-29 Qualcomm Incorporated Reduction of path loss (PL) reference signal (RS) application time

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Also Published As

Publication number Publication date
EP1579602A1 (en) 2005-09-28
CN1726662B (zh) 2013-06-19
TWI333343B (en) 2010-11-11
TWI343725B (en) 2011-06-11
KR101025841B1 (ko) 2011-03-30
TW200742313A (en) 2007-11-01
CN103327522A (zh) 2013-09-25
US7372898B2 (en) 2008-05-13
EP2099246A1 (en) 2009-09-09
CN1726662A (zh) 2006-01-25
TW200518501A (en) 2005-06-01
TWI249296B (en) 2006-02-11
WO2004054135A1 (en) 2004-06-24
NO20053256L (no) 2005-07-01
JP4546254B2 (ja) 2010-09-15
EP1579602A4 (en) 2006-01-18
KR20050091000A (ko) 2005-09-14
TW200414709A (en) 2004-08-01
JP2006510260A (ja) 2006-03-23
KR101025839B1 (ko) 2011-03-30
CA2509640A1 (en) 2004-06-24
KR20050099645A (ko) 2005-10-14
EP1579602B1 (en) 2009-07-22
MXPA05006218A (es) 2005-08-19
CN103327522B (zh) 2016-06-01
AU2003299605A1 (en) 2004-06-30
ATE437484T1 (de) 2009-08-15
BR0316762A (pt) 2005-10-25
US20040170132A1 (en) 2004-09-02
KR20100110395A (ko) 2010-10-12
IL169102A0 (en) 2007-07-04
DE60328525D1 (de) 2009-09-03

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FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee