ATE490662T1 - Verfahren und gerät zur regelung des verstärkungspegels eines kommunikationskanals in einem cdma kommunikationssystem - Google Patents

Verfahren und gerät zur regelung des verstärkungspegels eines kommunikationskanals in einem cdma kommunikationssystem

Info

Publication number
ATE490662T1
ATE490662T1 AT02757072T AT02757072T ATE490662T1 AT E490662 T1 ATE490662 T1 AT E490662T1 AT 02757072 T AT02757072 T AT 02757072T AT 02757072 T AT02757072 T AT 02757072T AT E490662 T1 ATE490662 T1 AT E490662T1
Authority
AT
Austria
Prior art keywords
communication channel
gain level
level
mobility
controlling
Prior art date
Application number
AT02757072T
Other languages
English (en)
Inventor
Yu-Cheun Jou
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE490662T1 publication Critical patent/ATE490662T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission 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
    • H04W52/18—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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/282—TPC 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 speed of the mobile
    • 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)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT02757072T 2001-08-10 2002-08-08 Verfahren und gerät zur regelung des verstärkungspegels eines kommunikationskanals in einem cdma kommunikationssystem ATE490662T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/928,578 US7139304B2 (en) 2001-08-10 2001-08-10 Method and apparatus for controlling gain level of a communication channel in a CDMA communication system
PCT/US2002/025467 WO2003017526A1 (en) 2001-08-10 2002-08-08 Method and apparatus for controlling gain level of a communication channel in a cdma communication system

Publications (1)

Publication Number Publication Date
ATE490662T1 true ATE490662T1 (de) 2010-12-15

Family

ID=25456463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02757072T ATE490662T1 (de) 2001-08-10 2002-08-08 Verfahren und gerät zur regelung des verstärkungspegels eines kommunikationskanals in einem cdma kommunikationssystem

Country Status (9)

Country Link
US (2) US7139304B2 (de)
EP (1) EP1415412B1 (de)
JP (1) JP4234591B2 (de)
KR (1) KR100952862B1 (de)
CN (1) CN1539211B (de)
AT (1) ATE490662T1 (de)
DE (1) DE60238488D1 (de)
TW (1) TWI249299B (de)
WO (1) WO2003017526A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7139304B2 (en) * 2001-08-10 2006-11-21 Qualcomm Incorporated Method and apparatus for controlling gain level of a communication channel in a CDMA communication system
US7299402B2 (en) * 2003-02-14 2007-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Power control for reverse packet data channel in CDMA systems
US8432803B2 (en) 2004-07-21 2013-04-30 Qualcomm Incorporated Method of providing a gap indication during a sticky assignment
US8477710B2 (en) * 2004-07-21 2013-07-02 Qualcomm Incorporated Method of providing a gap indication during a sticky assignment
US8891349B2 (en) 2004-07-23 2014-11-18 Qualcomm Incorporated Method of optimizing portions of a frame
CN1728579A (zh) * 2004-07-30 2006-02-01 俞隽 无线移动与有线非连续移动融合组网的通信网系统和方法
ATE549833T1 (de) * 2004-11-15 2012-03-15 Koninkl Philips Electronics Nv Verfahren und vorrichtung zum detektieren des hochmobilitätszustands eines mobilen endgeräts und diesbezügliche einrichtung
US8537760B2 (en) * 2004-12-17 2013-09-17 Samsung Electronics Co., Ltd Method and system for dynamic hybrid multiple access in an OFDM-based wireless network
US7672286B2 (en) * 2005-04-18 2010-03-02 Via Telecom Co., Ltd. Reverse-link structure for a multi-carrier communication system
US20060252451A1 (en) * 2005-05-06 2006-11-09 Cho Sung R Transmission power control device and method
US20080051126A1 (en) * 2006-08-22 2008-02-28 Shirish Nagaraj Method for allocating transmit power in a wireless communication system
CN101494516B (zh) * 2008-01-22 2011-10-26 中兴通讯股份有限公司 一种自适应反馈下行信道质量的方法和装置
US8644408B2 (en) * 2008-10-10 2014-02-04 Qualcomm Incorporated Method and apparatus for channel feedback in a wireless communication system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5873028A (en) * 1994-10-24 1999-02-16 Ntt Mobile Communications Network Inc. Transmission power control apparatus and method in a mobile communication system
US5793805A (en) 1995-12-14 1998-08-11 Motorola, Inc. Signal measurement system and method for measuring the signal quality of a received radio frequency signal
ATE320683T1 (de) * 1997-08-01 2006-04-15 Iwics Inc Leistungsanpassung in einem mehrstationsnetzwerk
EP0986282B1 (de) * 1998-04-17 2002-09-25 Matsushita Electric Industrial Co., Ltd. Funkübertragungsgerät und verfahren zur kontrolle der übertragungsrate
US6490460B1 (en) 1998-12-01 2002-12-03 Qualcomm Incorporated Forward and reverse link power control using position and mobility information
DE69932102T2 (de) 1999-09-22 2007-01-11 Fujitsu Ltd., Kawasaki Regler für Sendeleistung
GB0008020D0 (en) * 2000-03-31 2000-05-17 Koninkl Philips Electronics Nv Radio comunication system
US6735449B2 (en) * 2000-12-28 2004-05-11 Nokia Corporation Apparatus, and an associated method, for facilitating power control in a communication system
US7801544B2 (en) * 2001-06-29 2010-09-21 Koninklijke Philips Electronics N.V. Noise margin information for power control and link adaptation in IEEE 802.11h WLAN
US7139304B2 (en) * 2001-08-10 2006-11-21 Qualcomm Incorporated Method and apparatus for controlling gain level of a communication channel in a CDMA communication system

Also Published As

Publication number Publication date
US7139304B2 (en) 2006-11-21
US20030031142A1 (en) 2003-02-13
EP1415412B1 (de) 2010-12-01
KR100952862B1 (ko) 2010-04-13
JP2005500734A (ja) 2005-01-06
CN1539211B (zh) 2010-11-10
JP4234591B2 (ja) 2009-03-04
KR20040017855A (ko) 2004-02-27
WO2003017526A1 (en) 2003-02-27
TWI249299B (en) 2006-02-11
CN1539211A (zh) 2004-10-20
US20070025427A1 (en) 2007-02-01
DE60238488D1 (de) 2011-01-13
US7769079B2 (en) 2010-08-03
EP1415412A1 (de) 2004-05-06

Similar Documents

Publication Publication Date Title
ATE490662T1 (de) Verfahren und gerät zur regelung des verstärkungspegels eines kommunikationskanals in einem cdma kommunikationssystem
BR0010420A (pt) Sistema e método para prover uma estimativa acurada da interferência de sinal recebido para uso em sistemas de comunicações sem fio
ATE519280T1 (de) Verfahren und vorrichtung zur bereitstellung von aufwärtssignal-zu-rausch-verhältnis (snr) in einem drahtlosen kommunikationssystem
CA2616764A1 (en) Adaptive power control for a spread spectrum communications system and method
CA2228899A1 (en) Method and apparatus for mitigating the effects of interference in a wireless communication system
ATE339864T1 (de) Verfahren und system zur stausteuerung in cdma- systemen
ATE317181T1 (de) Vorrichtung und verfahren zur bereitstellung einer optimalen adaptiven vorwärtsfehlerkorrektur bei der datenkommunikation
CA2176401A1 (en) A high-data-rate wireless local-area network
DE69941951D1 (de) Verfahren zur leistungssteuerung eines physikalischen funkkanals
TWI319950B (en) Method and apparatus for a dedicated physical channel in a wireless communication system
ATE450991T1 (de) Verfahren und system zur sendeleistungsregelung
ATE395753T1 (de) Skalierung unter verwendung von verstärkungsfaktoren zur verwendung in datendetektion für drahtlose kodeunterteilungs- vielfachzugriffskommunikationssysteme
MXPA04000115A (es) Metodo y aparato para controlar el nivel de ganancia de un canal suplementario en un sistema de comunicacion de cdma.
EA199900333A1 (ru) Способ и устройство для измерения качества канала связи в системе связи с расширенным спектром
TW200501633A (en) Systems and methods for performing outer loop power control in wireless communication systems
DE602004029333D1 (de) Kommunikationsempfänger mit einem adaptiven entzerrer, welcher kanalschätzung verwendet
AU2003273908A1 (en) Methods, systems and computer program products for requesting received power levels based on received block error rates utilizing an anti-windup and/or emergency procedure
SE9904859L (sv) Förfaranden och anordningar i radiokommunikation
UA84865C2 (ru) Система и способ реализации внешнего контура управления мощностью в беспроводной коммуникационной системе (варианты)
TW200711368A (en) Method and apparatus for providing biasing criteria for binary decisions for use in wireless communications to enhance protection
DE50106033D1 (de) Verfahren zur schätzung von kanalparametern von funkkanälen eines w-cdma-mobilfunksystems
DE60123940D1 (de) Mehrbenutzerdetektion in einem MC-CDMA Nachrichtensystem
ATE348452T1 (de) Verfahren und vorrichtung zur betriebssteuerung eines positionsempfängers
EE04979B1 (et) Meetod signaali ja h„iringu suhte (SIR) hindamiseks ning signaali ja h„iringu suhte (SIR) hindamisevahend CDMA-p?hises side- ja andmesidessteemis
RU97104923A (ru) Регулирование мощности для системы связи с множественным доступом с кодовым разделением каналов

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties