KR970055675A - Personal communication terminal with power saving function through idle time slot receiving interval adjustment - Google Patents

Personal communication terminal with power saving function through idle time slot receiving interval adjustment Download PDF

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Publication number
KR970055675A
KR970055675A KR1019950071001A KR19950071001A KR970055675A KR 970055675 A KR970055675 A KR 970055675A KR 1019950071001 A KR1019950071001 A KR 1019950071001A KR 19950071001 A KR19950071001 A KR 19950071001A KR 970055675 A KR970055675 A KR 970055675A
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KR
South Korea
Prior art keywords
power level
time slot
demodulator
communication terminal
idle time
Prior art date
Application number
KR1019950071001A
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Korean (ko)
Inventor
곽재봉
Original Assignee
유기범
대우통신 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 유기범, 대우통신 주식회사 filed Critical 유기범
Priority to KR1019950071001A priority Critical patent/KR970055675A/en
Publication of KR970055675A publication Critical patent/KR970055675A/en

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Abstract

본 발명은 가입자 단말기가 한 지역에서 위치변동이 거의 없는 경우 타이밍 어드밴스 조정을 위해 기지국으로부터 전송되어 오는아이들(Idle)타임슬롯의 수신간격을 길게 설정함으로써 전력소비를 줄일 수 있도록 된 아이들 타임슬롯 수신가격을 길게 설저함으로써 전력소비를 줄일수 있도록된 아이들 타임슬롯 수신가격조정을 통한 절전기능을 갖춘 개인통신용단말기에 관한 것으로 GSM 규격에 따른 TDMA방식으로 운용되는 개인통신용 단말기에 있어서 장치전반을 제어하는 제어부와 안테나에의해 수신된 무선주파수신호로부터 본래의 코드신호를 복조하는 복조부, 이 복조부에서 복조되어 출력되는 수신데이터를 디지탈변환하여 수신 전력레벨에 대응하는 데이터값을 출력하는 아날로그/디지탈 변환기 상기 제어부로부터의 소정 제어신호에 따라 이 아날로그/디지탈변환기에서 출력되는 수신전력레벨 데이터를 저장하는 전력레벨 저장부, 기지국과의 동기된 클럭을 근거로 프레임을 계수하는 프레임(frame counter)카우너ㅌ, 및 소정 시간데이터를 생성하는 타이머를 포함하여 구성되고 상기 제어부는 상기 타이머에 의해 계수된 소정 시간구간 동안 전력레벨의 변화가 소정치 이하인 경우 상기 프레임카운터의 계수치를 근거로 아이들(Idle)타임슬롯 수신간격을 평소 간격의 n배수로 설정하여 수신하도록 상기 복조부를 구동제어함을 특징으로 한다.The present invention provides an idle time slot receiving price that can reduce power consumption by setting a receiving interval of idle time slots transmitted from a base station for timing advance adjustment when the subscriber station has little location change in a region. It is a personal communication terminal having a power saving function through an idle time slot receiving price adjustment that can reduce power consumption by setting a long time.The control unit controls the whole device in a personal communication terminal operated by a TDMA method according to the GSM standard. A demodulator for demodulating the original code signal from the radio frequency signal received by the antenna, and an analog / digital converter for digitally converting the received data demodulated and output from the demodulator and outputting a data value corresponding to the received power level. According to a predetermined control signal from A power level storage unit for storing the received power level data output from the analog / digital converter, a frame counter counter for counting frames based on a clock synchronized with the base station, and a timer for generating predetermined time data. The control unit is configured to include an idle time slot receiving interval based on a count value of the frame counter when the change in power level is less than a predetermined value for a predetermined time interval counted by the timer, and by n times the usual interval. And drive control the demodulator to receive.

Description

아이들 타임슬롯 수신가격조정을 통한 절전기능을 갖춘 개인통신용단말기Personal communication terminal with power saving function by adjusting idle time slot receiving price

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 본 발명의 제1실시예에 따른 아이들 타임슬롯 수신가격조정을 통한 절전기능을 갖춘 개인통신용단말기의 내부구성을 나타낸 회로구성도.4 is a circuit diagram showing the internal configuration of a personal communication terminal having a power saving function through the idle time slot reception price adjustment according to the first embodiment of the present invention.

Claims (1)

GSM 규격에 따른 TDMA방식으로 운용되는 개인통신용 단말기에 있어서 장치전반을 제어하는 제어부와 안테나에의해 수신된 무선주파수신호로부터 본래의 코드신호를 복조하는 복조부, 이 복조부에서 복조되어 출력되는 수신데이터를 디지탈변환하여 수신 전력레벨에 대응하는 데이터값을 출력하는 아날로그/디지탈 변환기 상기 제어부로부터의 소정 제어신호에 따라 이 아날로그/디지탈변환기에서 출력되는 수신전력레벨 데이터를 저장하는 전력레벨 저장부, 기지국과의 동기된 클럭을 근거로 프레임을 계수하는 프레임(frame counter)카운터, 및 소정 시간데이터를 생성하는 타이머를 포함하여 구성되고 상기 제어부는 상기 타이머에 의해 계수된 소정 시간구간 동안 전력레벨의 변화가 소정치 이하인 경우 상기 프레임카운터의 계수치를 근거로 아이들(Idle)타임슬롯 수신간격을 평소 간격의 n배수로 설정하여 수신하도록 상기 복조부를 구동제어함을 특징으로 하는 아이들 타임슬롯 수신가격조정을 통한 절전기능을 갖춘 개인통신용단말기.In a personal communication terminal operating in a TDMA manner according to the GSM standard, a demodulator for demodulating an original code signal from a radio frequency signal received by a control unit and an antenna for controlling the overall apparatus, and received data demodulated by the demodulator. An analog / digital converter for digitally converting and outputting a data value corresponding to the received power level; a power level storage unit for storing received power level data output from the analog / digital converter according to a predetermined control signal from the controller; And a frame counter for counting frames based on the synchronized clock of the timer, and a timer for generating predetermined time data, wherein the controller is configured to generate a small change in power level during the predetermined time interval counted by the timer. If it is less than or equal to idle (Id) based on the count value of the frame counter. le) A personal communication terminal having a power saving function by adjusting an idle time slot receiving price, characterized in that the demodulator is controlled to drive the time slot receiving interval by setting n times the usual interval. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950071001A 1995-12-30 1995-12-30 Personal communication terminal with power saving function through idle time slot receiving interval adjustment KR970055675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950071001A KR970055675A (en) 1995-12-30 1995-12-30 Personal communication terminal with power saving function through idle time slot receiving interval adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950071001A KR970055675A (en) 1995-12-30 1995-12-30 Personal communication terminal with power saving function through idle time slot receiving interval adjustment

Publications (1)

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KR970055675A true KR970055675A (en) 1997-07-31

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100288380B1 (en) * 1998-03-14 2001-06-01 윤종용 Method for monitering page using variable slot index in accordance with a period of time in cdma equipment
KR100532316B1 (en) * 1998-12-17 2006-01-27 삼성전자주식회사 Reduction of terminal battery consumption in broadcasting service
KR100689714B1 (en) * 1999-05-06 2007-03-09 톰슨 라이센싱 Flexible time slot for communication

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100288380B1 (en) * 1998-03-14 2001-06-01 윤종용 Method for monitering page using variable slot index in accordance with a period of time in cdma equipment
KR100532316B1 (en) * 1998-12-17 2006-01-27 삼성전자주식회사 Reduction of terminal battery consumption in broadcasting service
KR100689714B1 (en) * 1999-05-06 2007-03-09 톰슨 라이센싱 Flexible time slot for communication

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