KR940012992A - How to prevent channel interference on your cordless phone - Google Patents

How to prevent channel interference on your cordless phone Download PDF

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Publication number
KR940012992A
KR940012992A KR1019920022211A KR920022211A KR940012992A KR 940012992 A KR940012992 A KR 940012992A KR 1019920022211 A KR1019920022211 A KR 1019920022211A KR 920022211 A KR920022211 A KR 920022211A KR 940012992 A KR940012992 A KR 940012992A
Authority
KR
South Korea
Prior art keywords
call
channel
receiving
power
occupied
Prior art date
Application number
KR1019920022211A
Other languages
Korean (ko)
Other versions
KR0132409B1 (en
Inventor
김경준
Original Assignee
정용문
삼성전자 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 정용문, 삼성전자 주식회사 filed Critical 정용문
Priority to KR92022211A priority Critical patent/KR0132409B1/en
Publication of KR940012992A publication Critical patent/KR940012992A/en
Application granted granted Critical
Publication of KR0132409B1 publication Critical patent/KR0132409B1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 무선 전화기의 통화 품질을 개선하기 위해, 호의 송신이전에 식별부호전송에 대한 인식신호를 받은 후 미리설정된 시간동안 송신부의 전원을 차단시키는 전원차단 단계와, 상기 단계의 종료후 상기 송신부에 전원을 공급하고 설정된 채널이 기 점유된 상태인가를 판단하기 위해 채널점유의 유무를 나타내는 채널 점유정보를 수신하는 단계와, 상기 수신 단계에서 상기 채널이 점유되지 않았을 경우에만 호의 통화를 수행하는 통화 단계를 적어도 가지고 있다. 본 발명에 따르면, 동일 채널간의 혼신이 방지되어 통화의 품질이 개선된다.In order to improve the call quality of a wireless telephone, the present invention provides a power cut-off step of turning off the power of a transmitter for a predetermined time after receiving a recognition signal for transmission of an identification code before transmission of a call; Receiving channel occupancy information indicating the presence or absence of channel occupancy in order to supply power and determine whether the set channel is already occupied, and the call step of conducting a call only when the channel is not occupied in the receiving step. Have at least According to the present invention, interference between the same channels is prevented, thereby improving the quality of the call.

Description

무선 전화기의 채널 혼신 방지 방법How to prevent channel interference on your cordless phone

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

제5도는 본 발명의 일 실시예에 따른 호의 발신에 대한 제어흐름도,5 is a control flow diagram for outgoing call according to an embodiment of the present invention;

제6도는 본 발명의 일 실시예에 따른 호의 수신에 대한 제어흐름도,6 is a control flow diagram for receiving a call according to an embodiment of the present invention;

제7도는 본 발명의 이해를 돕기위해 적용된 통화 지역의 표시도.7 is a representation of a call zone applied to aid in understanding the present invention.

Claims (2)

무선 전화기의 채널 혼신을 방지하기 위한 방법에 있어서, 호의 송신이전에 식별부호전송에 대한 인식신호를 받은후 미리설정된 시간동안 송신부의 전원을 차단시키는 전원차단 단계와, 상기 단계의 종료후 상기 송신부에 전원을 공급하고 설정된 채널이 기점유된 상태인가를 판단하기 위해 채널점유의 유무를 나타내는 채널 점유정보를 수신하는 단계와, 상기 수신 단계에서 상기 채널이 점유되지 않았을 경우에만 호의 통화를 수행하는 통화단계를 가짐을 특징으로 하는 방법.A method for preventing channel interference in a wireless telephone, the method comprising: turning off a power supply of a transmitter for a predetermined time after receiving a recognition signal for transmission of an identification code before transmission of a call; Receiving channel occupancy information indicating the presence or absence of channel occupancy in order to supply power and determine whether the set channel is already occupied, and the call step of conducting a call only when the channel is not occupied in the receiving step. Method characterized by having a. 제1항에 있어서, 상기 전원차단 단계의 미리설정된 시간이 수십 밀리초 동안임을 특징으로 하는 방법.The method of claim 1, wherein the predetermined time of the power down step is for several tens of milliseconds. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR92022211A 1992-11-24 1992-11-24 Channel crosstalk preventing method of wireless telephone KR0132409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92022211A KR0132409B1 (en) 1992-11-24 1992-11-24 Channel crosstalk preventing method of wireless telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92022211A KR0132409B1 (en) 1992-11-24 1992-11-24 Channel crosstalk preventing method of wireless telephone

Publications (2)

Publication Number Publication Date
KR940012992A true KR940012992A (en) 1994-06-24
KR0132409B1 KR0132409B1 (en) 1998-04-25

Family

ID=19343802

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92022211A KR0132409B1 (en) 1992-11-24 1992-11-24 Channel crosstalk preventing method of wireless telephone

Country Status (1)

Country Link
KR (1) KR0132409B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990038149A (en) * 1997-11-03 1999-06-05 전주범 Wireless transceiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990038149A (en) * 1997-11-03 1999-06-05 전주범 Wireless transceiver

Also Published As

Publication number Publication date
KR0132409B1 (en) 1998-04-25

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