RU98106238A - METHOD FOR MANAGING REAL POWER OF TRANSFER OF A BASE STATION IN A CELLULAR COMMUNICATION SYSTEM AND A DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR MANAGING REAL POWER OF TRANSFER OF A BASE STATION IN A CELLULAR COMMUNICATION SYSTEM AND A DEVICE FOR ITS IMPLEMENTATIONInfo
- Publication number
- RU98106238A RU98106238A RU98106238/09A RU98106238A RU98106238A RU 98106238 A RU98106238 A RU 98106238A RU 98106238/09 A RU98106238/09 A RU 98106238/09A RU 98106238 A RU98106238 A RU 98106238A RU 98106238 A RU98106238 A RU 98106238A
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- Russia
- Prior art keywords
- specified
- power
- gain
- expected
- transmit power
- Prior art date
Links
- 230000001413 cellular Effects 0.000 title claims 3
- 230000000875 corresponding Effects 0.000 claims 34
- 238000005070 sampling Methods 0.000 claims 20
- 238000001914 filtration Methods 0.000 claims 11
- 230000005540 biological transmission Effects 0.000 claims 7
- 125000004122 cyclic group Chemical group 0.000 claims 7
- 241001442055 Vipera berus Species 0.000 claims 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 4
- 230000003321 amplification Effects 0.000 claims 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims 3
- 230000001276 controlling effect Effects 0.000 claims 2
Claims (1)
P = Sd(Gt 2 x rt)/(sd+spc)+spc(Gs 2 x rs)/(sd+spc).2. The device according to claim 1, characterized in that said final output signal w O comprises a plurality of signals generated by said plurality of channel elements, in which at least one of said plurality of signals contains a sequence of frames, each frame containing the number of data symbols s d and the number of power control symbols s pc, wherein at least one of said plurality of channels has a traffic channel gain G t, subchannel power gain control G s, MSE channel data traffic awn r t and the data rate power control subchannel r s, and wherein for each of said plurality of channel elements generating a traffic channel signal said expected power P is calculated using equation
P = S d (G t 2 xr t ) / (s d + s pc ) + s pc (G s 2 xr s ) / (s d + s pc ).
где ϑ1 - постоянная времени;
предыдущее состояние указанного фильтра;
выходной сигнал указанного фильтра, соответствующий Pm.4. The device according to claim 3, characterized in that each of said plurality of channel elements further comprises a filter for filtering said plurality of samples of expected power P m to obtain a plurality of filtered samples of expected power according to the following equation
where ϑ 1 is the time constant;
the previous state of the specified filter;
the output signal of the specified filter corresponding to P m .
где ϑ1 - постоянная времени;
предыдущее состояние указанного фильтра;
выходной сигнал указанного фильтра, соответствующий ym.9. The device according to claim 7, characterized in that the specified RFI, in addition, contains a filter for filtering the specified sequence of sampled measured values y m to obtain a sequence of filtered power samples according to the following equation
where ϑ 1 is the time constant;
the previous state of the specified filter;
the output signal of the specified filter corresponding to y m .
12. Устройство по п.11, отличающееся тем, что каждый из указанного множества канальных элементов, генерирующих сигнал канала трафика, кроме того, содержит первое устройство выборки для выборки из каждого М-го кадра указанной последовательности кадров данных для указанного соответствующего коэффициента усиления канала трафика Gt, указанного соответствующего коэффициента усиления субканала управления мощностью Gs, указанной соответствующей скорости передачи данных канала трафика rt и указанной соответствующей скорости передачи данных субканала управления мощностью rs для получения множества выборок ожидаемой мощностью Pm.11. The device according to p. 10, characterized in that the specified RFI, in addition, contains a third comparator for subtracting the gain of the monitored transmit power y 'from the specified sequence of selective filtered expected powers
12. The device according to claim 11, characterized in that each of said plurality of channel elements generating a traffic channel signal further comprises a first sampling device for selecting from each Mth frame a specified sequence of data frames for said corresponding traffic channel gain G t , the corresponding corresponding gain of the power control subchannel G s , the corresponding corresponding data rate of the traffic channel r t and the indicated corresponding data rate with power control channel r s to obtain multiple samples of the expected power P m .
где ϑ1 - постоянная времени;
предыдущее состояние указанного фильтра, и
выходной сигнал указанного фильтра, соответствующий Pm.13. The device according to p. 12, characterized in that each of the specified set of channel elements, in addition, contains a filter for filtering the specified set of samples of the expected power P m to obtain a set of filtered samples of the expected power according to the following equation
where ϑ 1 is the time constant;
the previous state of the specified filter, and
the output signal of the specified filter corresponding to P m .
P = sd(Gt 2 x rt)/(sd+spc)+spc(Gs 2 x rs)/(sd+spc).20. The method according to claim 19, characterized in that said final output signal w O comprises a plurality of signals, wherein at least one of said plurality of signals contains a sequence of frames, each frame containing the number of data symbols s d and the number of symbols power control s pc, wherein at least one of said plurality of channels has a traffic gain factor G t, the gain of the power control subchannel G s, traffic data rate r t and the data rate sous The power control channel r s, and wherein for each of said plurality of channels corresponding to the traffic channel signal, said expected power P is calculated using equation
P = s d (G t 2 xr t ) / (s d + s pc ) + s pc (G s 2 xr s ) / (s d + s pc ).
где ϑ1 - постоянная времени;
предыдущий результат фильтрации, и
результат фильтрации, соответствующий Pm.22. The method according to item 21, characterized in that they filter the specified set of samples of the expected power P m to obtain a set of filtered samples of the expected power according to the following equation
where ϑ 1 is the time constant;
previous filtering result, and
filtering result corresponding to P m .
где ϑ1 - постоянная времени;
предыдущий результат фильтрации;
результат фильтрации, соответствующий ym.27. The method according A.25, characterized in that they filter the specified sequence of sampled measured values of y m to obtain a sequence of filtered power samples according to the following equation
where ϑ 1 is the time constant;
previous filtering result;
filtering result corresponding to y m .
30. Способ по п.29, отличающийся тем, что осуществляют выборку из каждого М-го кадра указанной последовательности кадров данных для указанного соответствующего коэффициента усиления канала трафика Gt, указанного соответствующего коэффициента усиления субканала управления мощностью Gs, указанной соответствующей скорости передачи данных канала трафика rt и указанной соответствующей скорости передачи данных субканала управления мощностью rs и вычисляют соответствующее множество выборок ожидаемой мощности Pm.29. The method according to p. 28, characterized in that they subtract the gain of the monitored transmit power y 'from the specified sequence of sample filtered expected powers
30. The method according to clause 29, characterized in that a sampling of a given sequence of data frames for a specified corresponding traffic channel gain G t , a specified corresponding power control subchannel gain G s , and a corresponding channel data rate is selected from each Mth frame traffic r t and the corresponding corresponding data rate of the power control subchannel r s and calculate the corresponding plurality of samples of the expected power P m .
где ϑ1 - постоянная времени;
предыдущий результат фильтрации, и
результат фильтрации, соответствующий Pm.31. The method according to p. 30, characterized in that the filtering of the specified set of samples of the expected power P m to obtain a set of filtered samples of the expected power according to the following equation
where ϑ 1 is the time constant;
previous filtering result, and
filtering result corresponding to P m .
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/525,899 | 1995-09-08 | ||
US08/525,899 US5715526A (en) | 1995-09-08 | 1995-09-08 | Apparatus and method for controlling transmission power in a cellular communications system |
Publications (2)
Publication Number | Publication Date |
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RU98106238A true RU98106238A (en) | 2000-02-20 |
RU2156545C2 RU2156545C2 (en) | 2000-09-20 |
Family
ID=24095068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU98106238/09A RU2156545C2 (en) | 1995-09-08 | 1996-09-09 | Method for controlling real transmission power of base station in cellular communication network and device which implements said method |
Country Status (15)
Country | Link |
---|---|
US (1) | US5715526A (en) |
EP (1) | EP0855111B1 (en) |
KR (1) | KR100443111B1 (en) |
CN (1) | CN1130036C (en) |
AR (1) | AR000438A1 (en) |
AT (1) | ATE266908T1 (en) |
AU (1) | AU704781B2 (en) |
CA (1) | CA2237903C (en) |
DE (1) | DE69632470D1 (en) |
ES (1) | ES2224176T3 (en) |
HK (1) | HK1015571A1 (en) |
IL (1) | IL119217A (en) |
RU (1) | RU2156545C2 (en) |
TW (1) | TW318300B (en) |
WO (1) | WO1997009794A1 (en) |
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