RU2002102708A - Способ и устройство для определения скорости передачи данных обратной линии связи в беспроводной системе связи - Google Patents
Способ и устройство для определения скорости передачи данных обратной линии связи в беспроводной системе связиInfo
- Publication number
- RU2002102708A RU2002102708A RU2002102708/09A RU2002102708A RU2002102708A RU 2002102708 A RU2002102708 A RU 2002102708A RU 2002102708/09 A RU2002102708/09 A RU 2002102708/09A RU 2002102708 A RU2002102708 A RU 2002102708A RU 2002102708 A RU2002102708 A RU 2002102708A
- Authority
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- Prior art keywords
- reverse link
- busy
- accordance
- rate
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Links
- 230000005540 biological transmission Effects 0.000 claims 12
- 230000003247 decreasing Effects 0.000 claims 1
Claims (6)
1. В системе связи, в которой каждая базовая станция, осуществляющая связь с удаленной станцией, передает бит занятости обратной линии связи, указывающий, исчерпана ли ее пропускная способность обратной линии связи, способ определения скорости передачи обратной линии связи упомянутой удаленной станции включает этапы определения скорости передачи обратной линии связи в соответствии с объединенным сигналом занятости обратной линии связи, формируемым в соответствии с битами занятости обратной линии связи, передаваемыми каждой из базовых станций, и передачи данных обратной линии связи в соответствии с упомянутой скоростью передачи обратной линии связи.
2. Способ по п.1, отличающийся тем, что дополнительно включает этап гибкого объединения многолучевых составляющих битов занятости обратной линии связи от каждой из упомянутых базовых станций, для обеспечения оценки бита занятости обратной линии связи, переданного каждой из базовых станций.
3. Способ по п.1, отличающийся тем, что упомянутый этап определения упомянутой скорости передачи обратной линии связи включает отмену передачи данных обратной линии связи, если любые из битов занятости обратной линии связи указывают на предельное состояние пропускной способности обратной линии связи.
4. Способ по п.1, отличающийся тем, что упомянутый этап определения упомянутой скорости передачи обратной линии связи выполняется в соответствии с значениями битов занятости обратной линии связи, передаваемых каждой базовой станцией, и уровнями сигналов прямой линии связи от каждой базовой станции, принимаемых упомянутой удаленной станцией.
5. Способ по п.1, отличающийся тем, что упомянутый этап определения упомянутой скорости передачи обратной линии связи включает этапы вычисления метрики уменьшения максимальной скорости передачи в соответствии со значениями битов занятости обратной линии связи, передаваемых каждой базовой станцией, и уровнями сигналов прямой линии связи от каждой базовой станции, принимаемых упомянутой удаленной станцией, и регулировки профиля скорости передачи, указывающего на вероятность успешной передачи для каждой потенциально возможной скорости передачи обратной линии связи в соответствии с упомянутой метрикой уменьшения максимальной скорости передачи, и выбора скорости передачи обратной линии связи в соответствии с отрегулированным профилем скорости передачи.
6. Способ по п.5, отличающийся тем, что этап вычисления упомянутой метрики уменьшения максимальной скорости передачи выполняется в соответствии с уравнением
где SNRi - оцененное отношение сигнала к шуму для i-ой базовой станции; Мах SNRi - максимальное отношение сигнала к шуму для базовых станций в активном наборе i-ой удаленной станции; RLBi - значение бита занятости обратной линии связи для i-ой базовой станции в активном наборе, которое принимает значение 0 или 1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/346,882 US6556549B1 (en) | 1999-07-02 | 1999-07-02 | Method and apparatus for signal combining in a high data rate communication system |
US09/346,882 | 1999-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2002102708A true RU2002102708A (ru) | 2003-08-27 |
RU2262212C2 RU2262212C2 (ru) | 2005-10-10 |
Family
ID=23361421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2002102708/09A RU2262212C2 (ru) | 1999-07-02 | 2000-06-30 | Способ и устройство для определения скорости передачи данных обратной линии связи в беспроводной системе связи |
Country Status (22)
Country | Link |
---|---|
US (4) | US6556549B1 (ru) |
EP (3) | EP2077638A3 (ru) |
JP (2) | JP4685302B2 (ru) |
KR (1) | KR100753376B1 (ru) |
CN (2) | CN100367694C (ru) |
AT (2) | ATE359631T1 (ru) |
AU (1) | AU5911500A (ru) |
BR (1) | BRPI0011966B1 (ru) |
CA (1) | CA2377060C (ru) |
CY (1) | CY1107056T1 (ru) |
DE (2) | DE60042136D1 (ru) |
DK (1) | DK1192749T3 (ru) |
ES (2) | ES2325182T3 (ru) |
HK (2) | HK1075767A1 (ru) |
IL (3) | IL147019A0 (ru) |
MX (1) | MXPA01012708A (ru) |
NO (1) | NO333454B1 (ru) |
PT (1) | PT1192749E (ru) |
RU (1) | RU2262212C2 (ru) |
TW (1) | TWI226163B (ru) |
UA (1) | UA73737C2 (ru) |
WO (1) | WO2001003357A1 (ru) |
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1999
- 1999-07-02 US US09/346,882 patent/US6556549B1/en not_active Expired - Lifetime
-
2000
- 2000-06-30 RU RU2002102708/09A patent/RU2262212C2/ru active
- 2000-06-30 EP EP09004254A patent/EP2077638A3/en not_active Withdrawn
- 2000-06-30 KR KR1020017016813A patent/KR100753376B1/ko active IP Right Grant
- 2000-06-30 UA UA2001128824A patent/UA73737C2/uk unknown
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