BR0009570A - Controle de potência do link de emissão de múltiplos fluxos de dados transmitidos para uma estação móvel usando um canal de controle de potência em comum - Google Patents
Controle de potência do link de emissão de múltiplos fluxos de dados transmitidos para uma estação móvel usando um canal de controle de potência em comumInfo
- Publication number
- BR0009570A BR0009570A BR0009570-2A BR0009570A BR0009570A BR 0009570 A BR0009570 A BR 0009570A BR 0009570 A BR0009570 A BR 0009570A BR 0009570 A BR0009570 A BR 0009570A
- Authority
- BR
- Brazil
- Prior art keywords
- power control
- mobile station
- data streams
- base station
- transmitted
- 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
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
-
- 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
- H04W52/248—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
- H04W52/54—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
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- H04W52/58—Format of the 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
- H04W52/20—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
-
- 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
- H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
"CONTROLE DE POTêNCIA DO LINK DE EMISSãO DE MúLTIPLOS FLUXOS DE DADOS TRANSMITIDOS PARA UMA ESTAçãO MóVEL USANDO UM CANAL DE CONTROLE DE POTêNCIA EM COMUM". Um método e um equipamento para controlar os níveis de potência de transmissão de uma pluralidade de fluxos de dados diferentes (120, 120a, 122, 122a, 124, 124a) transmitidos a partir de pelo menos uma estação base para uma estação móvel em um sistema móvel de rádio comunicação. os primeiro e segundo fluxos de dados são transmitidos a partir da estação base e recebidos na estação móvel. Um fluxo de comandos de controle de potência é formado na estação móvel de acordo com o primeiro ou o segundo fluxo de dados recebido. Um sinal de controle de potência é formado na estação móvel a partir do primeiro fluxo de comandos de controle de potência e transmitido para a estação base. Um fluxo recebido de comandos de controle de potência é formado a partir do sinal de controle de potência recebido na estação base e os níveis de potência de transmissão dos primeiro e segundo fluxos de dados provenientes da estação base são controlados de acordo com o fluxo recebido de comandos de controle de potência.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/288,262 US6249683B1 (en) | 1999-04-08 | 1999-04-08 | Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel |
US09/288,262 | 1999-04-08 | ||
PCT/US2000/009351 WO2000062443A1 (en) | 1999-04-08 | 2000-04-06 | Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0009570A true BR0009570A (pt) | 2002-05-28 |
BR0009570B1 BR0009570B1 (pt) | 2014-04-01 |
Family
ID=23106413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0009570-2A BR0009570B1 (pt) | 1999-04-08 | 2000-04-06 | Método e equipamento em um sistema de comunicações sem fio para controle de níveis de potência de transmissão |
Country Status (17)
Country | Link |
---|---|
US (5) | US6249683B1 (pt) |
EP (4) | EP1166459B1 (pt) |
JP (3) | JP4602563B2 (pt) |
KR (1) | KR100615373B1 (pt) |
CN (1) | CN1236564C (pt) |
AU (2) | AU774326B2 (pt) |
BR (1) | BR0009570B1 (pt) |
CA (1) | CA2369957C (pt) |
DE (2) | DE60041044D1 (pt) |
ES (1) | ES2398346T3 (pt) |
HK (2) | HK1044244A1 (pt) |
IL (3) | IL145652A0 (pt) |
MX (1) | MXPA01010141A (pt) |
NO (1) | NO325770B1 (pt) |
RU (1) | RU2249915C2 (pt) |
UA (1) | UA65655C2 (pt) |
WO (1) | WO2000062443A1 (pt) |
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