RU99111364A - DEVICE AND METHOD FOR SUPPRESSING EXTERNAL RADIO INTERFERENCE SIGNALS IN MOBILE PHONE OF MULTIPLE ACCESS SYSTEM WITH CODE SEPARATION OF CHANNELS - Google Patents
DEVICE AND METHOD FOR SUPPRESSING EXTERNAL RADIO INTERFERENCE SIGNALS IN MOBILE PHONE OF MULTIPLE ACCESS SYSTEM WITH CODE SEPARATION OF CHANNELSInfo
- Publication number
- RU99111364A RU99111364A RU99111364/09A RU99111364A RU99111364A RU 99111364 A RU99111364 A RU 99111364A RU 99111364/09 A RU99111364/09 A RU 99111364/09A RU 99111364 A RU99111364 A RU 99111364A RU 99111364 A RU99111364 A RU 99111364A
- Authority
- RU
- Russia
- Prior art keywords
- control voltage
- data
- estimates
- signal
- radio interference
- Prior art date
Links
- 230000001629 suppression Effects 0.000 title claims 2
- 238000000926 separation method Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 claims 11
- 229920000069 poly(p-phenylene sulfide) Polymers 0.000 claims 5
- 230000000875 corresponding Effects 0.000 claims 4
- 229920003216 poly(methylphenylsiloxane) Polymers 0.000 claims 2
- LGCMKPRGGJRYGM-UHFFFAOYSA-N 2-hydroxy-N-(4-hydroxyphenyl)benzamide Chemical compound C1=CC(O)=CC=C1NC(=O)C1=CC=CC=C1O LGCMKPRGGJRYGM-UHFFFAOYSA-N 0.000 claims 1
- 230000002238 attenuated Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- 230000001105 regulatory Effects 0.000 claims 1
Claims (10)
(а) установки начального управляющего напряжения для управления устройством демпфирования,
(b) приема сигнала связи,
(с) нахождения одной из оценок данных ПМПС, которой принадлежит ПМПС принятого сигнала,
(d) нахождения одной из оценок данных опорной величины, которой принадлежит принятый сигнал,
(е) оценки разности между сигналом связи и внешними сигналами радиопомех на основании управляющего напряжения, оценки ПМПС и оценки данных опорной величины, посредством чего генератором управляющего напряжения управляют для регулирования управляющего напряжения в соответствии с указанной разностью.6. A method of suppressing external radio interference signals in a device for minimizing external radio interference signals in a mobile telephone of a code division multiple access (CDMA) multiple-noise amplifier connected to a damping device, which includes a memory device for storing a plurality of predetermined control voltage data values the received signal power index (PPS), a set of grades classified as estimates for each of the values of the control voltage of the reference voltage in values classified in the form of a plurality of estimates for each PHC, to meet the specified conditions for receiving a signal and control voltage change data corresponding to the reference value data, containing the following operations
(a) setting the initial control voltage for controlling the damping device,
(b) receiving a communication signal,
(c) finding one of the estimates of the PHC data to which the PHC of the received signal belongs,
(d) finding one of the data estimates of the reference quantity to which the received signal belongs,
(e) estimating the difference between the communication signal and the external radio interference signals based on the control voltage, the PHD evaluation and the estimation of the reference value data, whereby the control voltage generator is controlled to control the control voltage in accordance with the specified difference.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1996/49743 | 1996-10-29 | ||
KR19960049743 | 1996-10-29 | ||
KR1019970018905A KR100267343B1 (en) | 1996-10-29 | 1997-05-16 | External interference cancellation apparatus and method for cdma terminal |
KR1997/18905 | 1997-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU99111364A true RU99111364A (en) | 2001-04-27 |
RU2187890C2 RU2187890C2 (en) | 2002-08-20 |
Family
ID=26632239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99111364A RU2187890C2 (en) | 1996-10-29 | 1997-08-04 | Device and method for suppressing external radio noise signals in mobile telephone set of code-division multiple-access system |
Country Status (12)
Country | Link |
---|---|
US (1) | US5940749A (en) |
JP (1) | JP3202247B2 (en) |
KR (1) | KR100267343B1 (en) |
CN (1) | CN1105464C (en) |
AU (1) | AU713355B2 (en) |
BR (1) | BR9712602A (en) |
DE (2) | DE19782094T1 (en) |
GB (1) | GB2335120B (en) |
IL (1) | IL121356A (en) |
RU (1) | RU2187890C2 (en) |
SE (1) | SE519695C2 (en) |
WO (1) | WO1998019476A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6282177B1 (en) * | 1998-03-04 | 2001-08-28 | 3Com Corporation | Method and apparatus for dynamically controlling the bias current in a receiver in response to the transmitter power |
US6434124B1 (en) * | 1998-03-31 | 2002-08-13 | Lucent Technologies Inc. | Adaptive symbol error count based technique for CDMA reverse link outer loop power control |
US6965780B1 (en) | 1998-03-31 | 2005-11-15 | Lucent Technologies Inc. | Reverse link outer loop power control with adaptive compensation |
KR19990086941A (en) * | 1998-05-30 | 1999-12-15 | 윤종용 | Optimization of Wireless Field Environment and Performance of Code Division Multiple Access System |
US6311048B1 (en) * | 1998-09-24 | 2001-10-30 | Aravind Loke | Intelligent control of receiver linearity based on interference |
KR100323591B1 (en) * | 1999-04-29 | 2002-02-19 | 송문섭 | The RF terminal receiption gain reducer controller of mobile communication terminal |
US7299021B2 (en) * | 2001-12-28 | 2007-11-20 | Nokia Corporation | Method and apparatus for scaling the dynamic range of a receiver for continuously optimizing performance versus power consumption |
FI20020794A0 (en) | 2002-04-24 | 2002-04-24 | Nokia Corp | Disturbance in a receiver in a radio system |
EP2168238A1 (en) * | 2007-06-27 | 2010-03-31 | Superconductor Technologies, Inc. | Electrical filters with improved intermodulation distortion |
US8447260B2 (en) * | 2007-12-12 | 2013-05-21 | Broadcom Corporation | Method and system for on-demand receiver supply voltage and current |
ES2524717T3 (en) * | 2010-11-16 | 2014-12-11 | Gemalto M2M Gmbh | Interference detection that affects a communication user equipment |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6027234A (en) * | 1983-07-22 | 1985-02-12 | Nec Corp | Receiver |
US5184349A (en) * | 1991-01-16 | 1993-02-02 | Motorola, Inc. | Amplitude control of a burst signal in a receiver |
WO1994006213A1 (en) * | 1992-09-02 | 1994-03-17 | Motorola, Inc. | Radio receiver |
BR9506001A (en) * | 1994-06-03 | 1997-08-19 | Motorola Inc | Process and apparatus for adjusting the power level of the subscriber in a cellular communication system |
GB2292289B (en) * | 1994-08-11 | 1998-06-17 | Roke Manor Research | Power control apparatus for use in mobile radio stations |
US5490179A (en) * | 1994-09-06 | 1996-02-06 | Motorola, Inc. | Signal grading in a selective call receiver for automatic gain control |
FI97180C (en) * | 1994-11-03 | 1996-10-25 | Nokia Mobile Phones Ltd | Method for channel estimation and receiver |
CA2175860C (en) * | 1995-06-02 | 2001-03-27 | Randall Wayne Rich | Apparatus and method for optimizing the quality of a received signal in a radio receiver |
US5697081A (en) * | 1995-09-12 | 1997-12-09 | Oki Telecom, Inc. | Intermodulation distortion reduction circuit utilizing variable attenuation |
-
1997
- 1997-05-16 KR KR1019970018905A patent/KR100267343B1/en not_active IP Right Cessation
- 1997-06-05 US US08/870,087 patent/US5940749A/en not_active Expired - Lifetime
- 1997-07-21 IL IL12135697A patent/IL121356A/en not_active IP Right Cessation
- 1997-08-04 BR BR9712602A patent/BR9712602A/en not_active Application Discontinuation
- 1997-08-04 DE DE1997182094 patent/DE19782094T1/en active Pending
- 1997-08-04 RU RU99111364A patent/RU2187890C2/en not_active IP Right Cessation
- 1997-08-04 GB GB9909344A patent/GB2335120B/en not_active Expired - Fee Related
- 1997-08-04 WO PCT/KR1997/000149 patent/WO1998019476A1/en active Application Filing
- 1997-08-04 CN CN97181119A patent/CN1105464C/en not_active Expired - Fee Related
- 1997-08-04 DE DE1997182094 patent/DE19782094B4/en not_active Expired - Fee Related
- 1997-08-04 AU AU37097/97A patent/AU713355B2/en not_active Expired
- 1997-08-04 JP JP52030898A patent/JP3202247B2/en not_active Expired - Lifetime
-
1999
- 1999-04-29 SE SE9901535A patent/SE519695C2/en unknown
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