MXPA02012698A - Sistema cdma control de potencia de velocidad adaptable. - Google Patents

Sistema cdma control de potencia de velocidad adaptable.

Info

Publication number
MXPA02012698A
MXPA02012698A MXPA02012698A MXPA02012698A MXPA02012698A MX PA02012698 A MXPA02012698 A MX PA02012698A MX PA02012698 A MXPA02012698 A MX PA02012698A MX PA02012698 A MXPA02012698 A MX PA02012698A MX PA02012698 A MXPA02012698 A MX PA02012698A
Authority
MX
Mexico
Prior art keywords
power control
rate
cdma system
adaptive rate
levels
Prior art date
Application number
MXPA02012698A
Other languages
English (en)
Inventor
Heeswyk Frank Van
Original Assignee
Soma Networks 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 Soma Networks Inc filed Critical Soma Networks Inc
Publication of MXPA02012698A publication Critical patent/MXPA02012698A/es

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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/265—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the quality of service QoS
    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un sistema y metodo de control de potencia novedoso para sistemas de telecomunicaciones CDMA permite que se cambie la velocidad de las actualizaciones del control de potencia, de manera adaptable, segun sea necesario, sobre una base progresiva. Hasta la fecha la informacion de control de potencia esta disponible, por medio de un canal de control, para establecer ademas un canal dedicado entre estaciones de una manera eficiente. En una modalidad, se consideran un numero seleccionado previamente de niveles de SNR, que reporta una estacion suscriptora a una estacion base, y si la variacion en estos niveles es menor que una cantidad mas baja seleccionada previamente, se reduce la velocidad a la cual se transmite la informacion de control de potencia (incluyendo los niveles SNR reportados). Si la variacion es mayor que una cantidad mas alta seleccionada previamente, se puede incrementar la velocidad del control de potencia.
MXPA02012698A 2000-06-30 2001-06-28 Sistema cdma control de potencia de velocidad adaptable. MXPA02012698A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002313290A CA2313290A1 (en) 2000-06-30 2000-06-30 Adaptive rate power control cdma system
US09/722,569 US6765883B1 (en) 2000-06-30 2000-11-28 Adaptive rate power control CDMA system
PCT/CA2001/000975 WO2002009314A1 (en) 2000-06-30 2001-06-28 Adaptive rate power control cdma system

Publications (1)

Publication Number Publication Date
MXPA02012698A true MXPA02012698A (es) 2004-04-20

Family

ID=33160280

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02012698A MXPA02012698A (es) 2000-06-30 2001-06-28 Sistema cdma control de potencia de velocidad adaptable.

Country Status (8)

Country Link
US (1) US6765883B1 (es)
EP (1) EP1295408B1 (es)
JP (1) JP2004504789A (es)
CN (1) CN1216465C (es)
AU (1) AU7041101A (es)
CA (1) CA2313290A1 (es)
MX (1) MXPA02012698A (es)
WO (1) WO2002009314A1 (es)

Families Citing this family (17)

* 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
EP1190504B1 (en) * 1999-06-29 2003-08-13 Nokia Corporation Power control method and device
US7006483B2 (en) 2001-02-23 2006-02-28 Ipr Licensing, Inc. Qualifying available reverse link coding rates from access channel power setting
KR100800884B1 (ko) * 2001-03-29 2008-02-04 삼성전자주식회사 이동통신 시스템에서 역방향 링크의 송신 제어 방법
EP1435145A4 (en) * 2001-10-09 2010-06-02 Interdigital Tech Corp CLOSED LOOP POWER CONTROL WITH PROPAGATION WEAKENING COMPENSATION
US7082107B1 (en) * 2001-11-26 2006-07-25 Intel Corporation Power control in wireless communications based on estimations of packet error rate
US8165619B2 (en) * 2002-10-02 2012-04-24 Qualcomm Incorporated Power allocation for power control bits in a cellular network
GB0408383D0 (en) * 2004-04-15 2004-05-19 Koninkl Philips Electronics Nv A radio network and a method of operating a radio network
AU2006285963A1 (en) * 2005-08-29 2007-03-08 Kissei Pharmaceutical Co., Ltd. Preventive or therapeutic agent for disease caused by decrease in lacrimal fluid
US8358785B2 (en) * 2006-05-30 2013-01-22 Siemens Audiologische Technik Gmbh Hearing system with wideband pulse transmitter
US9668225B2 (en) * 2007-07-10 2017-05-30 Qualcomm Incorporated Methods and apparatus for active successive interference cancellation based on one rate feedback and probability adaptation in peer-to-peer networks
US8849197B2 (en) * 2007-07-10 2014-09-30 Qualcomm Incorporated Methods and apparatus for active successive interference cancellation in peer-to-peer networks
US8855567B2 (en) * 2007-07-10 2014-10-07 Qualcomm Incorporated Methods and apparatus for successive interference cancellation based on two rate feedback in peer-to-peer networks
US8874040B2 (en) * 2007-07-10 2014-10-28 Qualcomm Incorporated Methods and apparatus for successive interference cancellation based on rate capping in peer-to-peer networks
US8433349B2 (en) * 2007-07-10 2013-04-30 Qualcomm Incorporated Methods and apparatus for successive interference cancellation based on transmit power control by interfering device with success probability adaptation in peer-to-peer wireless networks
US9521680B2 (en) * 2007-07-10 2016-12-13 Qualcomm Incorporated Methods and apparatus for successive interference cancellation based on three rate reports from interfering device in peer-to-peer networks
KR101699793B1 (ko) * 2010-09-06 2017-02-14 삼성전자주식회사 광대역 무선 접속 시스템에서 전력 제어 장치 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383219A (en) * 1993-11-22 1995-01-17 Qualcomm Incorporated Fast forward link power control in a code division multiple access system
US5603096A (en) 1994-07-11 1997-02-11 Qualcomm Incorporated Reverse link, closed loop power control in a code division multiple access system
JP2723094B2 (ja) * 1995-11-07 1998-03-09 日本電気株式会社 Ｃｄｍａ受信装置
US5771461A (en) * 1996-06-28 1998-06-23 Motorola, Inc. Method and apparatus for power control of a first channel based on a signal quality of a second channel
US5790534A (en) 1996-09-20 1998-08-04 Nokia Mobile Phones Limited Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
FI106666B (fi) 1997-01-24 2001-03-15 Nokia Networks Oy Tehonsäätömenetelmä epäjatkuvaan lähetykseen
US6389296B1 (en) * 1997-10-08 2002-05-14 Oki Electric Industry Co., Ltd. Transmission power control method
CA2326750C (en) 1998-04-03 2010-03-16 Telefonaktiebolaget Lm Ericsson Flexible radio access and resource allocation in a universal mobile telephone system (umts)
EP0975118B1 (en) * 1998-07-24 2007-05-09 Matsushita Electric Industrial Co., Ltd. CDMA radio communication system and method

Also Published As

Publication number Publication date
CA2313290A1 (en) 2001-12-30
EP1295408A1 (en) 2003-03-26
CN1439200A (zh) 2003-08-27
WO2002009314A1 (en) 2002-01-31
EP1295408B1 (en) 2006-12-06
JP2004504789A (ja) 2004-02-12
AU7041101A (en) 2002-02-05
US6765883B1 (en) 2004-07-20
CN1216465C (zh) 2005-08-24

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