KR960043601A - Channel Occupancy Control Method for Wireless Telephones - Google Patents

Channel Occupancy Control Method for Wireless Telephones Download PDF

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Publication number
KR960043601A
KR960043601A KR1019950011138A KR19950011138A KR960043601A KR 960043601 A KR960043601 A KR 960043601A KR 1019950011138 A KR1019950011138 A KR 1019950011138A KR 19950011138 A KR19950011138 A KR 19950011138A KR 960043601 A KR960043601 A KR 960043601A
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KR
South Korea
Prior art keywords
channel
detected
channel occupancy
carrier
signal
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Application number
KR1019950011138A
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Korean (ko)
Inventor
김이종
Original Assignee
구자홍
Lg 전자주식회사
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Publication date
Application filed by 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019950011138A priority Critical patent/KR960043601A/en
Publication of KR960043601A publication Critical patent/KR960043601A/en

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Abstract

본 발명은 고정장치와 휴대장치로 이루어지는 다수개의 휴대장치를 구비한 무선 전화기에서 특정의 휴대장치로부터의 채널점유 요구에 따라 통화 캐리어가 검출되지 않은 채널을 선택한 후 선택된 채널을 통한 데이타의 송수신을 검출하지 못할시 통화 캐리어가 검출되지 않는 새로운 채널을 선택 점유하여 통화 채널의 점유에 신뢰성을 제공하도록 한 것이다.The present invention detects transmission and reception of data through a selected channel after selecting a channel where a call carrier is not detected in accordance with a channel occupancy request from a specific portable device in a wireless telephone having a plurality of portable devices including a fixed device and a portable device. If it fails to do so, the carrier occupies a new channel for which the call carrier is not detected to provide reliability to the occupation of the call channel.

본 발명에 따른 무선 전화기는 임의의 휴대장치가 통화로 형성을 위한 채널점유를 요구하였을시 인접채널의 간섭이나 캐리어의 검출로 인하여 설정된 소정시간 이내에 채널의 점유를 허가하는 신호가 검출되지 않으면 제어수단은 캐리어가 검출되지 않은 채널로 기억되어 있는 새로운 채널을 선택하여 통화로의 연결을 위한 채널 점유 요구신호를 재송신하므로 휴대장치의 채널점유 실패가 배제되어 사용에 편리성 및, 신뢰성이 제공된다.In the wireless telephone according to the present invention, when any portable apparatus requests channel occupancy for forming a call path, the control means does not detect a signal for allowing the occupancy of the channel within a predetermined time due to interference of adjacent channels or detection of a carrier. Since the carrier selects a new channel stored as a channel where no carrier is detected and retransmits a channel occupancy request signal for connection to a call, the channel occupancy failure of the portable device is eliminated, thereby providing convenience and reliability.

Description

무선 전화기의 채널점유 제어방법Channel Occupancy Control Method for Wireless Telephones

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

제2도는 본 발명에 따른 전화기의 채널점유 제어방법을 실현하는 흐름도.2 is a flowchart for realizing a channel occupancy control method for a telephone according to the present invention.

Claims (2)

다수개의 휴대장치를 구비하는 무선 전화기의 채널점유 방법에 있어서, 상기 휴대장치가 고정장치와 할당된 전체의 무선채널을 스캐닝 하는 대기상태에서 캐리어가 검출되는 채널을 분석하여 각 채널을 대한 정보를 기억하는 제1과정과, 상기 제1과정 실행 후 키입력수단으로부터 인가되는 사용자의 통화요구 신호를 검출하면 캐리어의 검출이 없는 상태로 기억된 채널정보에서 임의의 채널을 선택하여 채널점유 요구 데이타와 채널점유를 원하는 휴대장치의 고유번호를 고정장치측으로 송출한 후 소정시간 이내에 고정장치측으로부터 채널점유를 허가하는 신호가 인가되는 지의 여부를 검출하는 제2과정과, 상기 제2과정에서 소정시간 이내에 고정장치로부터 채널점유를 허가하는 신호와 점유된 채널에 대한 고유번호가 검출되면 통화 채널로 설정한 후 발신 신호음을 수신하여 사용자에게 송출하는 제3과정과, 상기 제2과정에서 소정시간 이내에 고정장치로부터 채널점유 허가신호를 검출하지 못하면 기억된 채널정보에서 새로운 채널을 선택한 후 선택된 채널에서 캐리어가 검출되는지의 여부를 판단하는 제3과정과, 상기 제3과정에서 선택된 채널에서 캐리어가 검출되지 않으면 채널점유 요구 데이타와 채널점유를 원하는 휴대장치의 고유번호를 고정장치측으로 송출한 후 소정시간이 이내에 고정장치측으로부터 채널점유를 허가하는 신호가 인가되는 지의 여부를 검출하는 제4과정과, 상기 제4과정에서 소정시간이내에 채널점유 허가신호를 검출하면 상기 제3과정을 실행하고, 채널점유 허가신호를 검출하지 못하면 채널점유의 실패를 통보하는 소정의 에러 톤을 사용자에게 송출한 후 대기상대로 진입하는 제5과정을 포함하는 것을 특징으로 하는 무선 전화기의 채널점유 제어방법.A channel occupancy method of a wireless telephone having a plurality of portable devices, wherein the portable device analyzes a channel in which a carrier is detected in a standby state in which the portable device scans an entire allocated radio channel and stores information on each channel. And a channel occupancy request data and channel by selecting an arbitrary channel from the stored channel information without detecting the carrier when detecting a call request signal from the key input means after the first process and the first process. A second step of detecting whether a signal for allowing channel occupancy is applied from the fixing device side within a predetermined time after transmitting the unique number of the portable device desired to be occupied to the fixing device side, and fixed within the predetermined time in the second process; If a signal to allow channel occupancy is detected from the device and a unique number for the occupied channel is detected, the call channel is set. A third step of receiving the outgoing signal sound and transmitting it to the user; and if the channel occupancy permission signal is not detected from the fixed device within a predetermined time in the second step, the carrier is detected in the selected channel after selecting a new channel from the stored channel information. A third step of determining whether or not the carrier is detected in the channel selected in the third step, and transmitting the channel occupancy request data and the unique number of the mobile device to which the channel is occupied to the fixed device within a predetermined time. A fourth step of detecting whether a signal for allowing channel occupancy is applied from the device side; and executing the third step if the channel occupancy permission signal is detected within a predetermined time in the fourth step, and performing a channel occupancy permission signal. If it does not detect, it sends an error tone to the user, notifying the failure of channel occupancy. Method occupied channel control of the radio telephone comprises a fifth step of entering a. 제1항에 있어서, 상기 제3과정의 실행에서 새로이 선택된 채널에 캐리어 신호가 검출되면 채널번호를 "1"증가시켜 채널점유 요구데이타와 휴대장치의 고유번호를 고정장치측으로 송출한 후 채널점유 허가신호를 검출하며 채널점유 허가신호를 검출하지 못하면 소정의 에러 톤을 사용자에게 송출하고 채널점유 허가신호를 검출하면 상기 제3과정을 실행하는 것을 특징으로 하는 무선 전화기의 채널점유 제어방법.2. The method of claim 1, wherein if a carrier signal is detected in a newly selected channel in the execution of the third process, the channel number is increased by " 1 " to transmit the channel occupancy request data and the unique number of the portable device to the fixed device side, and then the channel occupancy permission. And detecting a signal and transmitting a predetermined error tone to the user if the channel occupancy permission signal is not detected, and executing the third process if the channel occupancy permission signal is detected. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950011138A 1995-05-08 1995-05-08 Channel Occupancy Control Method for Wireless Telephones KR960043601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950011138A KR960043601A (en) 1995-05-08 1995-05-08 Channel Occupancy Control Method for Wireless Telephones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950011138A KR960043601A (en) 1995-05-08 1995-05-08 Channel Occupancy Control Method for Wireless Telephones

Publications (1)

Publication Number Publication Date
KR960043601A true KR960043601A (en) 1996-12-23

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KR1019950011138A KR960043601A (en) 1995-05-08 1995-05-08 Channel Occupancy Control Method for Wireless Telephones

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KR (1) KR960043601A (en)

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