RU2003127680A - Способ и устройство для управления мощностью в системе радиосвязи - Google Patents
Способ и устройство для управления мощностью в системе радиосвязи Download PDFInfo
- Publication number
- RU2003127680A RU2003127680A RU2003127680/09A RU2003127680A RU2003127680A RU 2003127680 A RU2003127680 A RU 2003127680A RU 2003127680/09 A RU2003127680/09 A RU 2003127680/09A RU 2003127680 A RU2003127680 A RU 2003127680A RU 2003127680 A RU2003127680 A RU 2003127680A
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- Prior art keywords
- power control
- power
- control command
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- forward link
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
Claims (9)
1. Устройство удаленной станции, содержащее устройство оценки качества линии связи, предназначенное для генерирования оценки качества линии связи в ответ на первую команду управления мощностью, принятую по общему каналу, и устройство управления мощностью, соединенное с устройством оценки качества линии связи, причем устройство управления мощностью предназначено для генерирования второй команды управления мощностью в ответ на оценку качества линии связи.
2. Устройство удаленной станции по п.1, отличающееся тем, что устройство удаленной станции управляет мощностью передачи в ответ на первую команду управления мощностью.
3. Устройство удаленной станции по п.1, отличающееся тем, что устройство удаленной станции передает вторую команду управления мощностью.
4. Устройство базовой станции, содержащее декодер, устройство определения, соединенное с декодером, причем устройство определения предназначено для определения команды управления мощностью для передачи базовой станции по общему каналу и устройство регулирования, соединенное с устройством определения, причем устройство регулирования предназначено для регулирования уровня мощности команды управления мощностью.
5. Устройство базовой станции, содержащее управляющий процессор, предназначенный для управления мощностью передачи команд управления мощностью по общему каналу и усилитель, предназначенный для регулирования уровня мощности команд управления мощностью.
6. Система радиосвязи, содержащая первое устройство управления мощностью, предназначенное для передачи команд управления мощностью обратной линии связи по общему каналу и второе устройство управления мощностью, предназначенное для регулирования мощности передачи команд управления мощностью обратной линии связи в ответ на команды управления мощностью прямой линии связи, принятые по обратной линии связи.
7. Способ управления мощностью в радиоустройстве, действующем в системе связи, имеющей прямую линию связи и обратную линию связи, причем система передает биты управления мощностью по общему каналу прямой линии связи, заключающийся в том, что измеряют отношение сигнала к шуму (ОСШ) по меньшей мере одного бита управления мощностью для управления обратной линией связи и определяют решение управления мощностью для прямой линии связи на основании ОСШ.
8. Способ управления мощностью в системе радиосвязи, имеющей прямую линию связи и обратную линию связи, причем система передает команды управления мощностью по общему каналу прямой линии связи, заключающийся в том, что определяют первую команду управления мощностью для управления обратной линией связи, определяют первый уровень мощности передачи в ответ на прием второй команды управления мощностью по обратной линии связи, причем вторая команда управления мощностью предназначена для управления прямой линией связи и передают первую команду управления мощностью на первом уровне мощности передачи по общему каналу.
9. Способ управления мощностью в системе радиосвязи, имеющей прямую линию связи и обратную линию связи, причем система передает команды управления мощностью по общему каналу прямой линии связи, заключающийся в том, что генерируют команду управления мощностью обратной линии связи, генерируют команду управления мощностью прямой линии связи и регулируют уровень мощности для передачи команды управления мощностью прямой линии связи в соответствии с командой управления мощностью обратной линии связи.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/782,751 | 2001-02-12 | ||
US09/782,751 US8605686B2 (en) | 2001-02-12 | 2001-02-12 | Method and apparatus for power control in a wireless communication system |
Publications (1)
Publication Number | Publication Date |
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RU2003127680A true RU2003127680A (ru) | 2005-03-27 |
Family
ID=25127065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2003127680/09A RU2003127680A (ru) | 2001-02-12 | 2002-02-06 | Способ и устройство для управления мощностью в системе радиосвязи |
Country Status (17)
Country | Link |
---|---|
US (2) | US8605686B2 (ru) |
EP (3) | EP1971041B1 (ru) |
JP (2) | JP2005503686A (ru) |
KR (2) | KR100921891B1 (ru) |
CN (2) | CN101494482B (ru) |
AT (3) | ATE453968T1 (ru) |
BR (1) | BRPI0207152B1 (ru) |
CA (1) | CA2437893A1 (ru) |
DE (3) | DE60234968D1 (ru) |
ES (3) | ES2325914T3 (ru) |
HK (3) | HK1075141A1 (ru) |
IL (3) | IL157317A0 (ru) |
MX (1) | MXPA03007139A (ru) |
NO (1) | NO20033542L (ru) |
RU (1) | RU2003127680A (ru) |
TW (1) | TW535445B (ru) |
WO (1) | WO2002065663A2 (ru) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2446573C2 (ru) * | 2006-02-17 | 2012-03-27 | Лусент Текнолоджиз Инк. | Способ регулирования мощности обратного канала |
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