KR960020075A - Cell phone power control method and device - Google Patents

Cell phone power control method and device Download PDF

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Publication number
KR960020075A
KR960020075A KR1019940029074A KR19940029074A KR960020075A KR 960020075 A KR960020075 A KR 960020075A KR 1019940029074 A KR1019940029074 A KR 1019940029074A KR 19940029074 A KR19940029074 A KR 19940029074A KR 960020075 A KR960020075 A KR 960020075A
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KR
South Korea
Prior art keywords
voice signal
carrier
user
cellular phone
transmission
Prior art date
Application number
KR1019940029074A
Other languages
Korean (ko)
Inventor
김정호
Original Assignee
구자홍
엘지전자 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.)
Filing date
Publication date
Application filed by 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019940029074A priority Critical patent/KR960020075A/en
Publication of KR960020075A publication Critical patent/KR960020075A/en

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Abstract

본 발명은 셀룰라폰에 관한 것으로 셀룰라폰의 사용에 따른 실제통화에서 발생되는 음성신호의 유무를 검출한후 송신전력을 제어하여 무효한 전력의 소모를 방지하도록 한 것이다.The present invention relates to a cellular phone and to detect the presence or absence of a voice signal generated in the actual call according to the use of the cell phone to control the transmission power to prevent the consumption of invalid power.

본 발명은 셀룰라폰의 통화동작에서 송수화 수단으로부터 사용자의 송신음성신호가 검출될시 송신 캐리어를 온 상태로 유지하고, 사용자의 송신 음성신호가 검출되지 않는 상태에서는 송신 캐리어를 오프상태로 유지하여 불필요한 전력손실을 배제한다.The present invention maintains the transmission carrier on when the user's transmission voice signal is detected from the handset means in the call operation of the cellular phone, and keeps the transmission carrier off when the user's transmission voice signal is not detected. Eliminate unnecessary power loss.

Description

셀룰라폰의 전원제어방법 및 장치Cell phone power control method and device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따른 셀룰라폰의 전원제어장치 구성 블럭도,2 is a block diagram of a power control device for a cellular phone according to the present invention;

제3도는 본 발명에 따른 셀룰라폰에서 호처리에 대한 신호 흐름도.3 is a signal flow diagram for call processing in a cellular phone according to the present invention.

Claims (4)

셀룰라폰의 통화방법에 있어서, 셀룰라폰이 통화모드로 진입하여 하향 채널을 통한 수신동작과 상향채널의 캐리어를 온 상태로 유지한 상태에서 송수화 수단으로부터 사용자의 송신음성신호가 검출되는지의 여부를 판단하는 제1과정과, 상기 제1과정의 실행에서 사용자의 송신음성 신호가 검출되면 상기 캐리어 온 상태로 유지된 상향채널을 통해 송신음성신호를 기지국측으로 송신하고 통화의 종료여부를 검출하는 제2과정과, 상기 제2과정의 검출에서 연속적인 통화중이면 상기 제1과정의 사용자 송신음성 신호를 검출하고, 통화종료이면 상향 채널의 캐리어를 오프상태로 전환한후 대기모드로 진압하는 제3과정 및, 상기 제1과정의 판단에서 사용자의 송신음성신호가 검출되지 않으면 상기 캐리어가 온 상태로 유지된 상향채널의 캐리어를 오프상태로 전환한후 사용자의 송신음성신호의 인가를 재검출하는 제4과정을 포함하는 것을 특징으로 하는 셀룰라폰의 전원제어방법.A method of calling a cellular phone, the method in which the cellular phone enters a call mode and receives a transmission operation through a downlink channel and keeps an uplink carrier on and detects whether a user's transmission voice signal is detected from a handset means. A first step of determining, and a second step of transmitting a transmission voice signal to a base station through an uplink channel maintained in the carrier on state and detecting whether the call is terminated when the user's transmission voice signal is detected in the execution of the first step. And a third step of detecting a user transmission voice signal of the first step if the call is continuous during the detection of the second step, and turning off the carrier of the uplink channel after turning off the carrier in the standby mode. And when the transmission voice signal of the user is not detected in the determination of the first step, turning off the carrier of the uplink channel in which the carrier is kept on. After the power supply control method of a cellular phone comprises a fourth step for detecting the re-applied to the user's transmitted voice signal from the switch to. 제1항에 있어서, 상기 제4과정에서 캐리어가 오프 상태로 전환된후 사용자의 송신음성신호가 검출되면 캐리어를 온 상태로 전환하여 송신음성신호를 기지국측으로 송신하는 것을 특징으로 하는 셀룰라폰의 전원제어방법.The power supply of a cellular phone according to claim 1, wherein if the user's transmission voice signal is detected after the carrier is switched off in the fourth step, the carrier is turned on to transmit the transmission voice signal to the base station. Control method. 셀룰라폰에 있어서, 송수화 수단으로부터 인가되는 송신음성신호의 유무를 검출하여 캐리어를 제어하는 소정의 신호를 출력하는 음성신호 검출수단과, 상기 송신음성신호를 소정대역의 주파수 신호로 합성하여 출력하는 주파수 발진수단 및, 상기 음성신호 검출수단의 제어신호에 따라 상기 주파수 발진수단으로부터 인가되는 주파수 신호를 소정의 레벨로 증폭하여 기지국측으로 송신하는 전력증폭수단을 구비하는 것을 특징으로 하는 셀룰라폰의 전원제어장치.In a cellular phone, voice signal detection means for detecting the presence or absence of a transmission voice signal applied from a handset means and outputting a predetermined signal for controlling a carrier, and combining the transmission voice signal into a frequency signal of a predetermined band and outputting the synthesized signal. And a power amplifier means for amplifying a frequency signal applied from said frequency oscillation means to a predetermined level according to a control signal of said voice signal detection means and transmitting it to a base station. Device. 제3항에 있어서, 상기 음성신호 검출수단은 캐리어의 제어동작에 잡음이 발생하지 않도록 복수개의 음성신호 검출레벨을 설정하는 것을 특징으로 하는 셀룰라폰의 전원 제어장치.4. The power supply control device for a cellular phone according to claim 3, wherein the voice signal detecting means sets a plurality of voice signal detection levels so that noise does not occur in a control operation of the carrier. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940029074A 1994-11-07 1994-11-07 Cell phone power control method and device KR960020075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940029074A KR960020075A (en) 1994-11-07 1994-11-07 Cell phone power control method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029074A KR960020075A (en) 1994-11-07 1994-11-07 Cell phone power control method and device

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KR960020075A true KR960020075A (en) 1996-06-17

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KR1019940029074A KR960020075A (en) 1994-11-07 1994-11-07 Cell phone power control method and device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100733037B1 (en) * 2006-01-23 2007-06-29 엘지전자 주식회사 The apparatus and method for power control of mobile communication terminal
KR101134848B1 (en) * 2005-07-15 2012-04-13 엘지전자 주식회사 Apparatus and method for preventing play noise of mobile communication terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101134848B1 (en) * 2005-07-15 2012-04-13 엘지전자 주식회사 Apparatus and method for preventing play noise of mobile communication terminal
KR100733037B1 (en) * 2006-01-23 2007-06-29 엘지전자 주식회사 The apparatus and method for power control of mobile communication terminal

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