SE0004308D0 - Förfarande och system för uppskattning av en kommunikationsmodkvalitet i ett trådlöst kommunikationssystem - Google Patents

Förfarande och system för uppskattning av en kommunikationsmodkvalitet i ett trådlöst kommunikationssystem

Info

Publication number
SE0004308D0
SE0004308D0 SE0004308A SE0004308A SE0004308D0 SE 0004308 D0 SE0004308 D0 SE 0004308D0 SE 0004308 A SE0004308 A SE 0004308A SE 0004308 A SE0004308 A SE 0004308A SE 0004308 D0 SE0004308 D0 SE 0004308D0
Authority
SE
Sweden
Prior art keywords
communication mode
subscriber unit
mode quality
power margin
estimating
Prior art date
Application number
SE0004308A
Other languages
English (en)
Other versions
SE520488C2 (sv
SE0004308L (sv
Inventor
Scott Maurice Hall
Bruce L Terry
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of SE0004308D0 publication Critical patent/SE0004308D0/sv
Publication of SE0004308L publication Critical patent/SE0004308L/sv
Publication of SE520488C2 publication Critical patent/SE520488C2/sv

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283Power depending on the position of the mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/288TPC 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/50TPC being performed in particular situations at the moment of starting communication in a multiple access environment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
SE0004308A 1998-05-29 2000-11-24 Förfarande och system för uppskattning av en kommunikationsmodkvalitet i ett trådlöst kommunikationssystem SE520488C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/087,029 US5991618A (en) 1998-05-29 1998-05-29 Method and system for estimating a communication mode quality in a wireless communications system
PCT/US1999/009998 WO1999063679A1 (en) 1998-05-29 1999-05-06 Method and system for estimating a communication mode quality in a wireless communications system

Publications (3)

Publication Number Publication Date
SE0004308D0 true SE0004308D0 (sv) 2000-11-24
SE0004308L SE0004308L (sv) 2001-01-29
SE520488C2 SE520488C2 (sv) 2003-07-15

Family

ID=22202668

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0004308A SE520488C2 (sv) 1998-05-29 2000-11-24 Förfarande och system för uppskattning av en kommunikationsmodkvalitet i ett trådlöst kommunikationssystem

Country Status (6)

Country Link
US (1) US5991618A (sv)
JP (1) JP4213346B2 (sv)
FI (1) FI115809B (sv)
FR (1) FR2779311B1 (sv)
SE (1) SE520488C2 (sv)
WO (1) WO1999063679A1 (sv)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0107746D0 (en) * 2001-03-28 2001-05-16 Nokia Networks Oy Transmissions in a communication system
US6081536A (en) 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US6542481B2 (en) 1998-06-01 2003-04-01 Tantivy Communications, Inc. Dynamic bandwidth allocation for multiple access communication using session queues
FI104527B (sv) * 1997-09-17 2000-02-15 Nokia Mobile Phones Ltd Anpassningsbar radiolink
US7936728B2 (en) 1997-12-17 2011-05-03 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US7394791B2 (en) 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US6222832B1 (en) 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US7221664B2 (en) 1998-06-01 2007-05-22 Interdigital Technology Corporation Transmittal of heartbeat signal at a lower level than heartbeat request
US7773566B2 (en) 1998-06-01 2010-08-10 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US8134980B2 (en) 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
US6463307B1 (en) * 1998-08-14 2002-10-08 Telefonaktiebolaget Lm Ericsson Method and apparatus for power saving in a mobile terminal with established connections
JP2000101511A (ja) * 1998-09-24 2000-04-07 Fujitsu Ltd 加入者系無線アクセスシステムにおける送信レベル制御方法および送受信装置
FI982091A (sv) * 1998-09-29 2000-03-30 Nokia Networks Oy Inträdeskontrollsystem
US6931053B2 (en) * 1998-11-27 2005-08-16 Nortel Networks Limited Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators
SE516779C2 (sv) * 1999-10-01 2002-02-26 Ericsson Telefon Ab L M Bärbar kommunikationsapparat med ett användargränssnitt samt en arbetsmetod för densamma
ATE400930T1 (de) * 1999-12-20 2008-07-15 Ericsson Telefon Ab L M Funknetzsteuerung unter verwendung von mobile sendeleistung auf der aufwärtsverbindung
US6654384B1 (en) 1999-12-30 2003-11-25 Aperto Networks, Inc. Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system
WO2001058044A2 (en) 2000-02-07 2001-08-09 Tantivy Communications, Inc. Minimal maintenance link to support synchronization
DE60137740D1 (de) * 2000-03-10 2009-04-09 Samsung Electronics Co Ltd Verfahren zur durchführung einer weiterleitung in einem drahtlosen kommunikationssystem
US6847997B1 (en) 2000-04-19 2005-01-25 Motorola, Inc. Communications network utilizing transmitter and channel diversity to mitigate path impairments
US6975609B1 (en) 2000-05-30 2005-12-13 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic call admission
EP1310050B1 (de) * 2000-08-17 2009-09-30 Siemens Aktiengesellschaft Verfahren zur regelung der sendeleistung in einem funksystem
WO2002021704A2 (en) * 2000-09-08 2002-03-14 Pricer Ab Power margin control
JP4541522B2 (ja) * 2000-10-02 2010-09-08 アレン テレコム, リミテッド ライアビリティ カンパニー Cdma移動電話システムにおけるサービス品質を評価する方法
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
JP3787496B2 (ja) * 2001-01-26 2006-06-21 株式会社エヌ・ティ・ティ・ドコモ 呼受付制御方法、通信システム、及び基地局装置
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US7006483B2 (en) 2001-02-23 2006-02-28 Ipr Licensing, Inc. Qualifying available reverse link coding rates from access channel power setting
EP1244227B1 (en) * 2001-03-22 2005-07-20 Siemens Mobile Communications S.p.A. Automatic method for power control and phy mode switching control in adaptive phy mode systems
KR100665077B1 (ko) 2001-06-13 2007-01-09 탄티비 커뮤니케이션즈 인코포레이티드 하트비트 요구보다 낮은 레벨로의 하트비트 신호의 전송
JP3769529B2 (ja) * 2001-11-02 2006-04-26 株式会社エヌ・ティ・ティ・ドコモ 制御システム、制御方法及びこれらに用いて好適な無線制御装置
ES2260189T3 (es) * 2001-12-05 2006-11-01 Siemens S.P.A. Histeresisoptima basada en dos parametros diferentes, para control de potencia y control de conmutacion en modo phy, en sistemas en modo phy adaptativo.
US7126996B2 (en) * 2001-12-28 2006-10-24 Motorola, Inc. Adaptive transmission method
US7277406B2 (en) * 2002-01-21 2007-10-02 Samsung Electronics Co., Ltd. Apparatus and method for distributing power in an HSDPA system
US7209517B2 (en) * 2002-03-04 2007-04-24 Qualcomm Incorporated Method and apparatus for estimating a maximum rate of data and for estimating power required for transmission of data at a rate of data in a communication system
EP1355434B1 (en) * 2002-04-19 2004-12-29 Alcatel Alsthom Compagnie Generale D'electricite A method for transmitting a signal between a terminal and a network component
US7957486B2 (en) * 2002-09-30 2011-06-07 Intel Corporation Transmission link adaptation
JP2004128993A (ja) * 2002-10-03 2004-04-22 Ntt Docomo Inc 送信電力制御方法、基地局、移動局及び無線通信システム
US8107885B2 (en) * 2002-10-30 2012-01-31 Motorola Mobility, Inc. Method and apparatus for providing a distributed architecture digital wireless communication system
US20040147276A1 (en) * 2002-12-17 2004-07-29 Ralph Gholmieh Reduced signaling power headroom feedback
EP1437912B1 (en) * 2003-01-04 2010-09-08 Samsung Electronics Co., Ltd. Method for determining data rate of user equipment supporting EUDCH service
CA2431847A1 (en) * 2003-06-09 2004-12-09 Mantha Ramesh System and method for managing available uplink transmit power
US20050136960A1 (en) * 2003-12-17 2005-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Power control method
WO2005112296A2 (en) * 2004-04-29 2005-11-24 Interdigital Technology Corporation Wireless communication method and system for configuring radio access bearers for enhanced uplink services
TWI511583B (zh) * 2004-05-07 2015-12-01 Interdigital Tech Corp 配置具增強上鏈服務胞元之無線通信系統及方法
US7283792B2 (en) * 2004-10-15 2007-10-16 Nokia Corporation Method and apparatus for providing limiting power adjustment in a wireless communication system
KR100827117B1 (ko) * 2005-03-29 2008-05-02 삼성전자주식회사 이동통신 시스템에서 역방향 패킷 전송의 스케쥴링을 위하여 기지국으로 단말의 최대 송신기 전력 정보를 전달하는 방법 및 장치
CN102047736A (zh) * 2008-03-26 2011-05-04 诺基亚西门子通信公司 功率净空报告的扩展以及触发条件
EP2371078B1 (en) 2008-12-03 2017-02-08 InterDigital Patent Holdings, Inc. Uplink power headroom reporting for carrier aggregation
TWI508590B (zh) * 2009-02-09 2015-11-11 Interdigital Patent Holdings 利用多載波無線傳送器/接收器單元之上鏈功率控制裝置及方法
CN102405605B (zh) 2009-04-23 2015-05-20 夏普株式会社 无线通信系统、移动站装置、基站装置和无线通信方法
TW201611639A (zh) 2009-10-01 2016-03-16 內數位專利控股公司 功綠控制方法及裝置
US8908582B2 (en) * 2010-02-12 2014-12-09 Qualcomm Incorporated User equipment operation mode and channel or carrier prioritization
EP2403302B1 (en) * 2010-06-29 2017-01-04 Lg Electronics Inc. User equipment apparatus for transmitting a plurality of signals simultaneously using at least two wireless communication schemes and method thereof
WO2013049769A1 (en) 2011-09-30 2013-04-04 Interdigital Patent Holdings, Inc. Multipoint transmission in wireless communication
US9398540B2 (en) * 2012-08-15 2016-07-19 Huawei Technologies Co., Ltd. Method and system for self-optimized uplink power control
WO2014165510A1 (en) 2013-04-03 2014-10-09 Interdigital Patent Holdings, Inc. Method and apparatus for controlling uplink transmission power based on accumulated transmit power control commands and corresponding uplink subframe sets

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265119A (en) * 1989-11-07 1993-11-23 Qualcomm Incorporated Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
US5446756A (en) * 1990-03-19 1995-08-29 Celsat America, Inc. Integrated cellular communications system
US5361402A (en) * 1992-03-30 1994-11-01 Motorola, Inc. Test device for analyzing communication channels in a trunked radio system
US5465399A (en) * 1992-08-19 1995-11-07 The Boeing Company Apparatus and method for controlling transmitted power in a radio network
US5623484A (en) * 1993-09-24 1997-04-22 Nokia Telecommunications Oy Method and apparatus for controlling signal quality in a CDMA cellular telecommunications
US5491837A (en) * 1994-03-07 1996-02-13 Ericsson Inc. Method and system for channel allocation using power control and mobile-assisted handover measurements
US5551057A (en) * 1994-06-08 1996-08-27 Lucent Technologies Inc. Cellular mobile radio system power control
US5640691A (en) * 1994-12-19 1997-06-17 Lucent Technologies Inc. Power controller for RF transmitters
AU5364696A (en) * 1995-04-12 1996-10-30 Motorola, Inc. Method and system for providing communications service to a coverage hole
KR0138820B1 (ko) * 1995-05-12 1998-07-01 양승택 Cdma 시스템에서의 무선채널 할당방법 및 그 장치
JP2739850B2 (ja) * 1995-10-11 1998-04-15 日本電気株式会社 移動体通信システム

Also Published As

Publication number Publication date
SE520488C2 (sv) 2003-07-15
FR2779311B1 (fr) 2001-07-06
US5991618A (en) 1999-11-23
JP2002517939A (ja) 2002-06-18
WO1999063679A1 (en) 1999-12-09
FR2779311A1 (fr) 1999-12-03
FI20002620A (sv) 2000-11-29
JP4213346B2 (ja) 2009-01-21
FI115809B (sv) 2005-07-15
SE0004308L (sv) 2001-01-29

Similar Documents

Publication Publication Date Title
SE0004308D0 (sv) Förfarande och system för uppskattning av en kommunikationsmodkvalitet i ett trådlöst kommunikationssystem
ATE469528T1 (de) Variable schleifenverstärkung in einem leistungsregelungssystem mit doppelter scleife
CA2383215A1 (en) Method and apparatus for link adaptation in a mobile communication system
BR9712288A (pt) Processos adaptivos para uso, para gerenciar interferência e para designação de canal em um sistema de comunicação celular sem fio
ATE441301T1 (de) Zellreichweiten-erweiterung in radiokommunikationssystemen mit leistungsregelung der abwärtsrichtung
GB9907484D0 (en) Method and system for controlling transmit power of network nodes
PL1981177T3 (pl) Sposób uzyskiwania bieżącego przydziału mocy dla strumieni w terminalu dostępowym i odpowiednie środki
ATE323387T1 (de) Techniken auf der basis von mobil-unterstützten netzwerken zur verbesserung der genauigkeit drahtloser positionssysteme
MY121040A (en) Method, arrangement and apparatus for authentication through a communications network
FI982432A (sv) Metod och arrangemang för optimerad tidsplanering av mätningar i sambad med intervallramförfarande i ett cellulärt radio system
FI20040545A0 (sv) Förfarande och anordning för styrning av en intelligent anordning medelst ett instat kommunikations protokoll över ett dataöverföringsnät
SE0001549D0 (sv) Förfarande för en tillträdesstyrfunktion för ett trådlöst datanätverk
MX2010001607A (es) Metodo para ahorro de energia en una estacion de base.
FI942666A0 (sv) Förfarande för reagering på en störning i ett mobiltelesystem
GB2341051B (en) Providing a service in a communication system
SE9801311L (sv) Sätt att detektera en felaktig mobilstation i ett mobilkommunikationsnät genom reglering av sändningseffekt
WO2004019539A3 (en) System and method for medium access control in a wireless network
WO1998019482A3 (en) System and method for routing in a cellular digital packet data network
CA2288713A1 (en) Subscriber handoff between multiple access communications system
SE9902093L (sv) Metod och anordning i mobilt paketdatanät
FR2862473B1 (fr) Procede de controle de service de communication dans un systeme de telecommunication et commutateur associe
SE9801096D0 (sv) Method and apparatus in a cellular network
FI974245A0 (fi) Foerfarande och anordning foer att styra en abonnents lokala funktioner i ett mobilkommunikationssystem
EP1501217A3 (en) A radio communication system with transmission power control
GB2355158A (en) Call admission control in wireless communication networks

Legal Events

Date Code Title Description
NUG Patent has lapsed