MXPA03007139A - Metodo y aparato para el control de energia en un sistema de comunicacion inalambrico. - Google Patents
Metodo y aparato para el control de energia en un sistema de comunicacion inalambrico.Info
- Publication number
- MXPA03007139A MXPA03007139A MXPA03007139A MXPA03007139A MXPA03007139A MX PA03007139 A MXPA03007139 A MX PA03007139A MX PA03007139 A MXPA03007139 A MX PA03007139A MX PA03007139 A MXPA03007139 A MX PA03007139A MX PA03007139 A MXPA03007139 A MX PA03007139A
- Authority
- MX
- Mexico
- Prior art keywords
- power control
- wireless communication
- communication system
- power
- forward link
- Prior art date
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
- H04W52/08—Closed loop power control
-
- 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
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- 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
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- 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
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- 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
- H04W52/56—Detection of errors of TPC bits
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Selective Calling Equipment (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Metodo y aparato para llevar a acabo el control de energia en los comandos de control de energia transmitidos en un enlace directo en un sistema de comunicacion inalambrico. El nivel de energia de los bits de control de energia en el enlace directo se ajusta en respuesta a los comandos de energia recibidos en el enlace inverso. La estacion movil mide el nivel de la energia de los bits ajustados de control de energia para medir la calidad del enlace directo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/782,751 US8605686B2 (en) | 2001-02-12 | 2001-02-12 | Method and apparatus for power control in a wireless communication system |
PCT/US2002/003729 WO2002065663A2 (en) | 2001-02-12 | 2002-02-06 | Method and apparatus for power control in a wireless communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03007139A true MXPA03007139A (es) | 2004-04-02 |
Family
ID=25127065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03007139A MXPA03007139A (es) | 2001-02-12 | 2002-02-06 | Metodo y aparato para el control de energia en un sistema de comunicacion inalambrico. |
Country Status (17)
Country | Link |
---|---|
US (2) | US8605686B2 (es) |
EP (3) | EP1971040B1 (es) |
JP (2) | JP2005503686A (es) |
KR (2) | KR100921891B1 (es) |
CN (2) | CN100481750C (es) |
AT (3) | ATE453253T1 (es) |
BR (1) | BRPI0207152B1 (es) |
CA (1) | CA2437893A1 (es) |
DE (3) | DE60232641D1 (es) |
ES (3) | ES2336158T3 (es) |
HK (3) | HK1075141A1 (es) |
IL (3) | IL157317A0 (es) |
MX (1) | MXPA03007139A (es) |
NO (1) | NO20033542L (es) |
RU (1) | RU2003127680A (es) |
TW (1) | TW535445B (es) |
WO (1) | WO2002065663A2 (es) |
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