[go: up one dir, main page]

NO20053256L - Forbedrede veitapsmalinger i tradlose kommunikasjoner. - Google Patents

Forbedrede veitapsmalinger i tradlose kommunikasjoner.

Info

Publication number
NO20053256L
NO20053256L NO20053256A NO20053256A NO20053256L NO 20053256 L NO20053256 L NO 20053256L NO 20053256 A NO20053256 A NO 20053256A NO 20053256 A NO20053256 A NO 20053256A NO 20053256 L NO20053256 L NO 20053256L
Authority
NO
Norway
Prior art keywords
paints
wireless communications
road loss
improved road
measurements
Prior art date
Application number
NO20053256A
Other languages
English (en)
Norwegian (no)
Inventor
Stephen G Dick
Marian Rudolf
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
Publication of NO20053256L publication Critical patent/NO20053256L/no

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)
NO20053256A 2002-12-11 2005-07-01 Forbedrede veitapsmalinger i tradlose kommunikasjoner. NO20053256L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43270302P 2002-12-11 2002-12-11
PCT/US2003/039459 WO2004054135A1 (en) 2002-12-11 2003-12-10 Improved path loss measurements in wireless communications

Publications (1)

Publication Number Publication Date
NO20053256L true NO20053256L (no) 2005-07-01

Family

ID=32507987

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20053256A NO20053256L (no) 2002-12-11 2005-07-01 Forbedrede veitapsmalinger i tradlose kommunikasjoner.

Country Status (16)

Country Link
US (1) US7372898B2 (de)
EP (2) EP2099246A1 (de)
JP (1) JP4546254B2 (de)
KR (3) KR101025841B1 (de)
CN (2) CN1726662B (de)
AR (1) AR042364A1 (de)
AT (1) ATE437484T1 (de)
AU (1) AU2003299605A1 (de)
BR (1) BR0316762A (de)
CA (1) CA2509640A1 (de)
DE (1) DE60328525D1 (de)
IL (1) IL169102A0 (de)
MX (1) MXPA05006218A (de)
NO (1) NO20053256L (de)
TW (3) TWI333343B (de)
WO (1) WO2004054135A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6597723B1 (en) * 2000-03-21 2003-07-22 Interdigital Technology Corporation Weighted open loop power control in a time division duplex communication system
US6978151B2 (en) * 2001-05-10 2005-12-20 Koninklijke Philips Electronics N.V. Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN
HUE049792T2 (hu) 2003-08-25 2020-10-28 Signal Trust For Wireless Innovation Javított uplink mûködés puha hívásátadásnál
US7046648B2 (en) 2003-11-05 2006-05-16 Interdigital Technology Corporation Wireless communication method and apparatus for coordinating Node-B's and supporting enhanced uplink transmissions during handover
TW200721861A (en) * 2005-09-09 2007-06-01 Nokia Corp Use of measurement pilot for radio measurement in a wireless network
JP4711844B2 (ja) * 2006-02-08 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ 無線通信システムにおける上りリンクのチャネル構成
US7555295B2 (en) 2006-03-01 2009-06-30 Research In Motion Limited System for determining radiated radio frequency (RF) receiver sensitivity and related methods
DE602006010807D1 (de) * 2006-03-01 2010-01-14 Research In Motion Ltd System und Verfahren zur Schätzung der Streckendämpfung in einem Funkkommunikationssystem
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
US7505766B2 (en) 2006-03-01 2009-03-17 Research In Motion Limited System for determining conducted radio frequency (RF) receiver sensitivity and related methods
EP1830496B1 (de) * 2006-03-01 2008-11-12 Research In Motion Limited System und Verfahren zur Schätzung der Strecke-Dämpfung mit Hysteresis in einem Funkkommunikationssystem
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
US7555294B2 (en) 2006-03-01 2009-06-30 Research In Motion Limited System for determining total isotropic sensitivity (TIS) and related methods
EP3694262A1 (de) 2006-10-03 2020-08-12 InterDigital Technology Corporation Uplink-sendeleistungssteuerung auf der basis von kombiniertem offenem/geschlossenem regelkreis (cqi-basis) mit interferenzverminderung für e-utra
US8009639B2 (en) * 2006-12-27 2011-08-30 Wireless Technology Solutions Llc Feedback control in an FDD TDD-CDMA system
DK2464176T3 (da) 2007-03-07 2019-12-02 Interdigital Tech Corp Kombineret åben sløjfe/lukket sløjfe-fremgangsmåde til at styre uplink-effekt af en mobil station
EP2127163B1 (de) * 2007-03-26 2015-07-22 Telefonaktiebolaget LM Ericsson (publ) Verfahren und einrichtung zum finden von unvollkommenheiten in einem hf-weg
KR100926363B1 (ko) * 2007-08-23 2009-11-10 주식회사 케이티 링크 균형 확인 장치 및 그 방법
US8259679B2 (en) * 2007-09-04 2012-09-04 Telefonaktiebolaget L M Ericsson (Publ) Signal quality measurement in a time division duplex system
JP5209780B2 (ja) * 2008-03-27 2013-06-12 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） Ｔｄｄ通信システム内のアップリンク電力制御
US8170489B2 (en) 2008-06-04 2012-05-01 Research In Motion Limited System and methods for determining radiated radio frequency (RF) receiver sensitivity
US20110201291A1 (en) * 2008-08-27 2011-08-18 Ntt Docomo, Inc. Mobile station and mobile communication method
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
US8989105B2 (en) 2009-03-17 2015-03-24 Htc Corporation Method of establishing multiple links with multiple component carriers and related communication device
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
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
CN110495219B (zh) * 2017-04-12 2023-12-05 Oppo广东移动通信有限公司 上行功率控制方法、设备及系统
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101179A (en) 1997-09-19 2000-08-08 Qualcomm Incorporated Accurate open loop power control in a code division multiple access communication system
JP3821331B2 (ja) * 1997-10-31 2006-09-13 ソニー株式会社 通信端末装置及びセルラー無線通信システム並びに情報通信方法
MY128631A (en) * 1999-03-22 2007-02-28 Interdigital Tech Corp Outer loop/weighted open loop power control in a time division duplex communication system
DE69941331D1 (de) * 1999-07-09 2009-10-08 Sony Deutschland Gmbh Zellreichweiten-Erweiterung in Radiokommunikationssystemen mit Leistungsregelung der Abwärtsrichtung
EP1091611B1 (de) * 1999-10-06 2007-08-29 Matsushita Electric Industrial Co., Ltd. Ortungssystem für ein Mobiltelefonnetz
US6597723B1 (en) 2000-03-21 2003-07-22 Interdigital Technology Corporation Weighted open loop power control in a time division duplex communication system
US6603797B1 (en) 2000-03-22 2003-08-05 Interdigital Technology Corporation Outer loop/weighted open loop power control in a time division duplex communication system
US20030108274A1 (en) 2000-08-22 2003-06-12 Dan Haronian Mode coupled optomechanical devices
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
US7151740B2 (en) * 2001-02-28 2006-12-19 Cingular Wireless Ii, Llc Transmit power control for an OFDM-based wireless communication system
US6587697B2 (en) 2001-05-14 2003-07-01 Interdigital Technology Corporation Common control channel uplink power control for adaptive modulation and coding techniques
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
GB2381417A (en) * 2001-10-24 2003-04-30 Ipwireless Inc Transmission power control based on path loss
US6952591B2 (en) 2001-11-20 2005-10-04 Lucent Technologies Inc. Uplink power control algorithm
RU2231927C1 (ru) 2002-11-22 2004-06-27 Федеральное государственное унитарное предприятие Научно-производственное предприятие "Полет" Способ радиосвязи с подвижными объектами

Also Published As

Publication number Publication date
KR20100110395A (ko) 2010-10-12
EP2099246A1 (de) 2009-09-09
KR20050091000A (ko) 2005-09-14
IL169102A0 (en) 2007-07-04
US7372898B2 (en) 2008-05-13
TW200742313A (en) 2007-11-01
MXPA05006218A (es) 2005-08-19
CN1726662B (zh) 2013-06-19
TWI249296B (en) 2006-02-11
JP4546254B2 (ja) 2010-09-15
DE60328525D1 (de) 2009-09-03
BR0316762A (pt) 2005-10-25
EP1579602A4 (de) 2006-01-18
ATE437484T1 (de) 2009-08-15
US20040170132A1 (en) 2004-09-02
TW200414709A (en) 2004-08-01
JP2006510260A (ja) 2006-03-23
CA2509640A1 (en) 2004-06-24
AR042364A1 (es) 2005-06-15
KR101025839B1 (ko) 2011-03-30
CN1726662A (zh) 2006-01-25
TW200518501A (en) 2005-06-01
EP1579602A1 (de) 2005-09-28
CN103327522B (zh) 2016-06-01
EP1579602B1 (de) 2009-07-22
WO2004054135A1 (en) 2004-06-24
TWI333343B (en) 2010-11-11
KR20050099645A (ko) 2005-10-14
AU2003299605A1 (en) 2004-06-30
CN103327522A (zh) 2013-09-25
KR101025841B1 (ko) 2011-03-30
TWI343725B (en) 2011-06-11

Similar Documents

Publication Publication Date Title
NO20053256L (no) Forbedrede veitapsmalinger i tradlose kommunikasjoner.
TW200501785A (en) Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication system
GB2396523B (en) Method and apparatus for power control for a transmitter in a cellular communication system
EP1558045B8 (de) Verfahren zum finden einer mobilstation und eines zwischenverstaerkers der mobilstation
AU2003238602A1 (en) Measurement of channel characteristics in a communication system
WO2008156412A3 (en) Transmission of system information on a downlink shared channel
TW200612689A (en) Wireless local area network (WLAN) methods and components that utilize traffic prediction
ATE383005T1 (de) Kommunikationssystem mit arq
WO2005119922A3 (en) Modified ieee 802.11a for interoperability between 802.11a devices
AU2002321719A1 (en) Method and apparatus implementing retransmission in a communication system providing h-arq
WO2009051733A3 (en) Systems and methods for key generation in wireless communication systems
WO2004047316A3 (en) A communications system
TW200735601A (en) Methods and apparatus for communication transmission backlog information
WO2002101341A3 (en) Receiver having integrated spectral analysis capability
BR9903932A (pt) Método e aparelho para aperfeiçoar a qualidade dos sinais de fala transmitidos através de equipamentos de comunicação sem fio
AU2002353339A1 (en) Method and apparatus for generating a quality measure target value based on channel conditions
TW200701807A (en) System, apparatus and method of varying channel bandwidth
WO2004019539A3 (en) System and method for medium access control in a wireless network
NO20050212L (no) Fremgangsmate og system for et tradlost kommunikasjonssystem til bestemmelse av terskler for overleveringer mellom systemer
DE60039058D1 (de) Schätzung eines indikators für einen kommunikationspfad
WO2005017640A3 (en) Adaptive coding for a shared data communication channel
WO2005055485A3 (en) Method of power control and acknowledgement control for f-ackch
AU2001244481A1 (en) Estimating communication quality
NO20015585L (no) Fremgangsmåte for estimering av stöyenergi i TDMA-systemer
ATE454760T1 (de) Schätzung der kommunikationsqualität

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application