KR940008288A - Apparatus and Method for Recognizing the Usage of Multi-type Wireless Telephones - Google Patents

Apparatus and Method for Recognizing the Usage of Multi-type Wireless Telephones Download PDF

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Publication number
KR940008288A
KR940008288A KR1019920016411A KR920016411A KR940008288A KR 940008288 A KR940008288 A KR 940008288A KR 1019920016411 A KR1019920016411 A KR 1019920016411A KR 920016411 A KR920016411 A KR 920016411A KR 940008288 A KR940008288 A KR 940008288A
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KR
South Korea
Prior art keywords
call
tone
fixed device
pilot tone
portable
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KR1019920016411A
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Korean (ko)
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KR950007499B1 (en
Inventor
최성훈
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백중영
금성통신 주식회사
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Priority to KR1019920016411A priority Critical patent/KR950007499B1/en
Publication of KR940008288A publication Critical patent/KR940008288A/en
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Publication of KR950007499B1 publication Critical patent/KR950007499B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold

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

Abstract

본 발명은 멀티형 무선 전화기의 사용상태 인지 장치 및 방법에 관한 것으로서, 특히 고정장치와 다수개의 휴대장치로 구성되는 멀티형 무선 전화기의 실시간 상태 정보를 알림으로서 채널의 혼선을 방지하기 위한 것이다.The present invention relates to an apparatus and method for recognizing a state of use of a multi-type wireless telephone. In particular, the present invention relates to real-time state information of a multi-type wireless telephone composed of a fixed device and a plurality of portable devices to prevent cross channel interference.

종래에는 특정 휴대장치가 고정장치의 무선채널을 점유하고 있을 경우다른 휴대장치의 사용자는 사용상태를 인지할 수 없어 통화중인 휴대장치에 혼신을 유발하거나 무선 채널 점유를 실패하게 되는 문제점이 있었다.Conventionally, when a specific portable device occupies a wireless channel of a fixed device, a user of another portable device cannot recognize a use state, causing interference with the portable device in a call or failing to occupy the wireless channel.

본 발명은 전술한 문제점을 해결하기 위하여 통화중과 대기상태를 구분할 수 있도록 음성신호 대역밖의 톤을 발생시켜 각 휴대장치측에 시스템 상태를 알림으로써 사용자의 실수로 인한 무선 채널의 혼신을 방지한다.The present invention is to solve the above problems by generating a tone outside the voice signal band to distinguish between the busy and standby state to notify the system status to each portable device side to prevent the interference of the wireless channel due to the user's mistake.

Description

멀티형 무선전화기의 사용상태 인지장치 및 방법Apparatus and Method for Recognizing the Usage of Multi-type Wireless Telephones

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

제3도는 본 발명에 따른 멀티형 무선 전화기로서,(가)는 고정장치를 나타낸 블럭도, (나)는 휴대장치를 나타낸 블럭도.3 is a multi-type wireless telephone according to the present invention, (a) is a block diagram showing a fixed device, (b) a block diagram showing a portable device.

제4도는 고정장치와 핸드폰과의 사용상태를 보인 계통도.4 is a schematic diagram showing the use of the fixing device and the mobile phone.

제5도는 본 발명이 사용상태 인지 방법을 실현하기 위한 것으로서(가)는 고정장치의 사용상태인지과정을 설명하기 위한 흐름도, (나)는 휴대장치의 사용상태인지과정을 설명하기 위한 흐름도, (다)는 (나)의 다른 실시예를 나타낸 플로우 챠트도.5 is a flowchart for explaining a method of recognizing a state of use of the present invention, (a) a flowchart for explaining a process of determining whether a fixed device is in use, (b) a flowchart for explaining a process for identifying a state of use of a portable device, ( C) is a flow chart showing another embodiment of (b).

Claims (5)

고정장치와 다수의 휴대장치를 구비한 멀티형 무선전화기에 있어서, 상기 고정장치는 상기 휴대장치중의 하나와 통화중인 경우 통화중이 아닌 다른 휴대장치측으로 통화상태임을 알리기 위하여 마이컴(8)의 제어에 따라 파이롯트 톤을 발생하여 송신부(3)및 안테나(ANT)를 통해 송출하는 톤 발생기(9)를 구비하고; 상기 휴대장치의 각각은 상기 고정장치로부터 수신부(11)를 통해 수신된 상기 파이롯트 톤을 검출하는 톤 검출부(17)와, 상기 콘 검출부(17)로 부터 공급된 파이롯트 톤을 경고음으로 변환하여 스피커(SP)측으로 출력하는 톤 제거부(18)와, 상기 톤 검출부(17)가 파이롯트 검출하는 경우 마이컴(16)의 제어에 따라 다른 휴대장치의 통화 여부를 표시하는 표시부(19)를 구비하는 것을 특징으로 하는 멀티형 무선전화기의 사용상태인 장치.In a multi-type wireless telephone having a fixed device and a plurality of portable devices, the fixed device controls the control of the microcomputer 8 in order to inform the portable device that the mobile device is not in a call when the phone is in communication with one of the portable devices. And a tone generator 9 for generating a pilot tone and transmitting it through the transmitter 3 and the antenna ANT; Each of the portable devices includes a tone detector 17 which detects the pilot tone received through the receiver 11 from the fixed device, and converts the pilot tone supplied from the cone detector 17 into an alert sound to generate a speaker. A tone removing unit 18 outputting to the SP side, and a display unit 19 indicating whether or not another portable device is in communication with the microcomputer 16 when the tone detecting unit 17 detects the pilot. A device in use of a multi-type cordless telephone. 멀티형 무선전화기의 사용상태 인지방법에 있어서, 다수의 휴대장치중 하나의 휴대장치로부터 통화요청하기 위한 통화신호가 수신되는 경우 고정장치는 통화요청한 휴대장치측우로 통화응답신호를 전송함과 동시에 다른 휴대장치측으로 통화중임을 알리기 위한 파이롯트 톤을 발생하여 송신하는 톤 발생 과정과, 상기 통화 요청한 휴대장치가 통화 완료할 경우 상기 고정 장치는 상기 파이롯트 톤 발생을 중지하여 상기 다른 휴대장치측으로 통화할 수 있음을 알리는 톤 발생중지과정과, 상기 다수의 휴대장치가 상기 고정장치의 파이롯트 톤 발생 여부를 인지하는 톤 검출 과정과, 상기 통화 요청한 휴대장치가 상기 고정장치로 부터 상기 통화 응답신호 수신시 통화한후 상기 고정장치측으로 통화 종료신호를 송출하는 통화종료 신호 전송과정을 포함하는 것을 특징으로 하는 멀티형 무선전화기의 사용상태 인지방법.In the method of recognizing the state of use of a multi-type wireless telephone, when a call signal for requesting a call is received from one of the portable devices, the fixed device transmits the call response signal to the right side of the portable device requesting the call and the other portable device. A tone generation process of generating and transmitting a pilot tone for notifying that a call is in progress on a device side, and when the call requesting mobile device completes a call, the fixed device may stop generating the pilot tone and talk to the other mobile device side. Tone generation process that stops the notification, the tone detection process for the plurality of portable devices to recognize whether the pilot tone occurs in the fixed device, and the mobile device requesting the call when the call response signal received from the fixed device after the call It includes a call termination signal transmission process that sends a call termination signal to the fixed device side. How to recognize the use of a multi-type wireless telephones state characterized in that. 제2항에 있어서, 상기 파이롯트 톤의 대역폭은 음성신호 대역폭 밖에 설정되는 것을 특징으로 하는 멀티형 무선전화기의 사용상태 인지방법.3. The method of claim 2, wherein the bandwidth of the pilot tone is set outside a voice signal bandwidth. 제2항에 있어서, 상기 톤 검출 과정에서 상기 휴대장치는 파이롯트 톤을 검출하는 경우 상기 고정장치를 통해 통화가 진행중임을 알리기 위해 통화중 표시를 함과 동시에 경고음을 발생하는 것을 특징으로 하는 멀티형 무선전화기의 사용상태 인지방법.The multi-type wireless telephone of claim 2, wherein, in the tone detection process, the portable device generates a warning signal and generates a warning sound to indicate that a call is in progress through the fixing device when detecting a pilot tone. How to recognize the state of use. 제2항에 있어서, 통화종료 신호 전송 과정에서 상기 휴대장치는 고정장치로 부터 상기 통화 응답 신호가 수신되고 통화 반경을 벗어나 파이롯트 톤이 검출되지 않을 경우 일정시간 경과후 상기 고정장치측으로 통화 종료신호를 전송하는 것을 특징으로 하는 멀티형 무선전화기의 사용상태 인지방법.The mobile device of claim 2, wherein, in the process of transmitting a call termination signal, when the call response signal is received from the fixed device and no pilot tone is detected outside the call radius, the portable device sends a call termination signal to the fixed device after a predetermined time. Method of recognizing the state of use of a multi-type wireless telephone, characterized in that for transmitting. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920016411A 1992-09-08 1992-09-08 The cordless phone having multi-handset and the operating method thereof KR950007499B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920016411A KR950007499B1 (en) 1992-09-08 1992-09-08 The cordless phone having multi-handset and the operating method thereof

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KR1019920016411A KR950007499B1 (en) 1992-09-08 1992-09-08 The cordless phone having multi-handset and the operating method thereof

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KR940008288A true KR940008288A (en) 1994-04-29
KR950007499B1 KR950007499B1 (en) 1995-07-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100497983B1 (en) * 2000-06-12 2005-07-01 엘지전자 주식회사 Apparatus and Method for cordless telephone utilizing flex button in key phone system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100693040B1 (en) * 2004-10-11 2007-03-12 삼성전자주식회사 Communication system and method for displaying status of wireless phone thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100497983B1 (en) * 2000-06-12 2005-07-01 엘지전자 주식회사 Apparatus and Method for cordless telephone utilizing flex button in key phone system

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