AR045170A1 - Un metodo para realizar control de potencia e bucle externo en un sistema de comunicacion inalambrica - Google Patents

Un metodo para realizar control de potencia e bucle externo en un sistema de comunicacion inalambrica

Info

Publication number
AR045170A1
AR045170A1 ARP040102715A ARP040102715A AR045170A1 AR 045170 A1 AR045170 A1 AR 045170A1 AR P040102715 A ARP040102715 A AR P040102715A AR P040102715 A ARP040102715 A AR P040102715A AR 045170 A1 AR045170 A1 AR 045170A1
Authority
AR
Argentina
Prior art keywords
power control
external loop
wireless communication
communication system
trch
Prior art date
Application number
ARP040102715A
Other languages
English (en)
Inventor
Chang-Soo Koo
Sung-Hyuk Shin
Charles Dennean
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 AR045170A1 publication Critical patent/AR045170A1/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
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H04W52/20—TPC being performed according to specific parameters using error 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • 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
    • H04W52/248—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where transmission power control commands are generated based on a path parameter
    • 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]
    • 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
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel

Landscapes

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

Abstract

Un método para realizar control de potencia de bucle externo en un sistema de comunicación inalámbrica utilizando una pluralidad de canales de transporte (Trch's) se comienza seleccionando un canal de transporte (TrCH) de referencia inicial y un TrCH de referencia final. El control de potencia de bucle externo se lleva a cabo utilizando el TrCH de referencia inicial y luego, se lleva a cabo el control de potencia de bucle externo utilizando el TrCH de referencia final.
ARP040102715A 2003-07-30 2004-07-30 Un metodo para realizar control de potencia e bucle externo en un sistema de comunicacion inalambrica AR045170A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49103603P 2003-07-30 2003-07-30

Publications (1)

Publication Number Publication Date
AR045170A1 true AR045170A1 (es) 2005-10-19

Family

ID=34115460

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040102715A AR045170A1 (es) 2003-07-30 2004-07-30 Un metodo para realizar control de potencia e bucle externo en un sistema de comunicacion inalambrica

Country Status (14)

Country Link
US (1) US7009955B2 (es)
EP (1) EP1661267A4 (es)
JP (1) JP2007500969A (es)
KR (2) KR20060059988A (es)
CN (1) CN1833377B (es)
AR (1) AR045170A1 (es)
AU (1) AU2004301805B2 (es)
BR (1) BRPI0406619A (es)
CA (1) CA2533445A1 (es)
IL (1) IL173297A0 (es)
MX (1) MXPA06001177A (es)
NO (1) NO20060959L (es)
TW (5) TW201342837A (es)
WO (1) WO2005013533A2 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488459B2 (en) * 2005-03-04 2013-07-16 Qualcomm Incorporated Power control and quality of service (QoS) implementation in a communication system
TWI399991B (zh) * 2008-01-17 2013-06-21 Interdigital Tech Corp 參考傳輸頻道選擇方法及裝置
JP5254083B2 (ja) 2009-03-06 2013-08-07 富士通株式会社 無線通信装置
CN102457883B (zh) * 2010-10-27 2014-09-10 中国移动通信集团公司 闭环功率控制性能的测试方法及设备
CN102265543B (zh) * 2011-06-10 2014-03-12 华为技术有限公司 修正信道质量指示值的方法和设备
US9100967B2 (en) * 2011-09-16 2015-08-04 Qualcomm Incorporated System, method and apparatus for allocating wireless channels in a multi-channel access point
CN105940705B (zh) * 2014-01-31 2019-06-18 诺基亚技术有限公司 用于mbms的bler测量的方法和装置
US10917856B2 (en) 2018-09-07 2021-02-09 Parallel Wireless, Inc. Statistical projection for controlling BLER

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100651457B1 (ko) * 1999-02-13 2006-11-28 삼성전자주식회사 부호분할다중접속 이동통신시스템의 불연속 전송모드에서 연속적인 외부순환 전력제어장치 및 방법
US6996069B2 (en) * 2000-02-22 2006-02-07 Qualcomm, Incorporated Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
FR2810177B1 (fr) * 2000-06-13 2005-05-06 Cit Alcatel Procede pour le controle de puissance d'emission dans un systeme de radiocommunications mobiles
US6748234B1 (en) * 2000-11-21 2004-06-08 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
CA2371556C (en) * 2001-02-19 2005-08-23 Samsung Electronics Co., Ltd. Dpch multiplexing apparatus and method for outer loop power control in a w-cdma communication system
FR2824685B1 (fr) * 2001-05-14 2003-10-03 Evolium Sas Procede pour fixer des parametres d'adaptation de debit specifiques a chaque service dans un systeme de radiocommunications mobiles
FR2825857B1 (fr) * 2001-06-12 2006-05-19 Cit Alcatel Procede d'ajustement de valeur cible de boucle interne de controle de puissance dans un systeme de radiocommunications mobiles
JP4054550B2 (ja) * 2001-06-29 2008-02-27 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法及び装置
US6983166B2 (en) * 2001-08-20 2006-01-03 Qualcomm, Incorporated Power control for a channel with multiple formats in a communication system
CN1247030C (zh) * 2001-09-04 2006-03-22 诺基亚公司 上行链路传送信道参数值的确定
US6622024B2 (en) * 2001-09-20 2003-09-16 Interdigital Technology Corporation Outer loop transmit power control using channel-adaptive processing
GB2382956B (en) * 2001-12-05 2006-03-01 Ipwireless Inc Method and arrangement for power control
US20040039674A1 (en) * 2002-01-28 2004-02-26 Coloma Jorge H. Certificate of deposit portfolio system and method
US7406065B2 (en) * 2002-03-14 2008-07-29 Qualcomm, Incorporated Method and apparatus for reducing inter-channel interference in a wireless communication system
FR2839590B1 (fr) 2002-05-07 2006-07-21 Evolium Sas Procede et dispositif de controle d'une boucle externe d'ajustement de valeur cible d'une boucle interne de controle de puissance
US7751843B2 (en) * 2002-07-29 2010-07-06 Qualcomm Incorporated Reducing interference with a multiple format channel in a communication system
US7215929B2 (en) * 2002-10-08 2007-05-08 Nokia Corporation Method and apparatus for maintaining desired link quality when no data is transmitted on transport channels having quality targets
US7702350B2 (en) * 2002-12-06 2010-04-20 Qualcomm Incorporated Fast converging power control for wireless communication systems

Also Published As

Publication number Publication date
AU2004301805B2 (en) 2007-08-23
TWI348839B (en) 2011-09-11
TW201316713A (zh) 2013-04-16
MXPA06001177A (es) 2006-04-11
CN1833377B (zh) 2010-04-14
KR20060059988A (ko) 2006-06-02
WO2005013533A2 (en) 2005-02-10
JP2007500969A (ja) 2007-01-18
TW200947921A (en) 2009-11-16
US7009955B2 (en) 2006-03-07
WO2005013533A3 (en) 2006-01-05
IL173297A0 (en) 2006-06-11
TW201342837A (zh) 2013-10-16
BRPI0406619A (pt) 2006-05-23
CA2533445A1 (en) 2005-02-10
KR101101063B1 (ko) 2011-12-30
TW200511750A (en) 2005-03-16
EP1661267A4 (en) 2011-11-09
TWI258933B (en) 2006-07-21
EP1661267A2 (en) 2006-05-31
US20050025112A1 (en) 2005-02-03
CN1833377A (zh) 2006-09-13
NO20060959L (no) 2006-04-26
KR20090097200A (ko) 2009-09-15
AU2004301805A1 (en) 2005-02-10
TW200605538A (en) 2006-02-01
TWI384787B (zh) 2013-02-01

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Legal Events

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