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KR960043612A - Optimal Channel Scanning Method in Cellular Terminal Equipment - Google Patents

Optimal Channel Scanning Method in Cellular Terminal Equipment Download PDF

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Publication number
KR960043612A
KR960043612A KR1019950013284A KR19950013284A KR960043612A KR 960043612 A KR960043612 A KR 960043612A KR 1019950013284 A KR1019950013284 A KR 1019950013284A KR 19950013284 A KR19950013284 A KR 19950013284A KR 960043612 A KR960043612 A KR 960043612A
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KR
South Korea
Prior art keywords
channel
channels
optimal
selecting
strongest
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Application number
KR1019950013284A
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Korean (ko)
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KR0156855B1 (en
Inventor
황상윤
김희덕
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김광호
삼성전자 주식회사
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Priority to KR1019950013284A priority Critical patent/KR0156855B1/en
Publication of KR960043612A publication Critical patent/KR960043612A/en
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Publication of KR0156855B1 publication Critical patent/KR0156855B1/en

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Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

셀룰라 단말장치에서 데이타 송수신을 위해 최적채널을 스캔하도록 하는 기술이다.A technique for scanning an optimal channel for data transmission and reception in a cellular terminal device.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

이동국에서 데이타 송수신시 통화채널이 페이딩 현상등과 같은 외부 영향에 의해 일시적으로 강한 채널로 잘못인식하여 송수신데이타 에러가 발생하는 것을 방지한다.When the mobile station transmits and receives data, the communication channel is temporarily recognized as a strong channel due to external influences such as fading and the like, thereby preventing transmission and reception data errors from occurring.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

이동국에서 제어채널에 대한 최적채널을 선택함에 있어 수신레벨이 강한 순서대로 7개의 채널을 설정하고, 다시 7개의 채널의 수신레벨을 검색하여 수신레벨이 가장강한 3개의 채널을 추출하여 선택함으로, 이동중에도 항상 수신레벨이 가장강한 채널을 통해 송수신할 수 있어 호의 성공률을 높인다.In selecting the optimal channel for the control channel in the mobile station, the seven channels are set in the order of the strongest reception level, and then the three channels with the strongest reception level are extracted by selecting the seven channels. Even during this process, it can transmit / receive through the channel with the strongest reception level, thus increasing the success rate of the call.

4. 발명의 중요한 용도4. Important uses of the invention

셀룰라 이동통신시스템의 최적 채널스캔하는데 적용한다.Applied to optimal channel scanning of cellular mobile communication systems.

Description

셀룰라 단말장치에서 최적채널 스캔방법Optimal Channel Scanning Method in Cellular Terminal Equipment

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

제1도는 본 발명에 적용되는 셀룰라 단말장치의 블럭 구성도, 제2도는 셀룰라 시스템에서 셀사이트의 구성에 대한 일예의 형태도, 제3도는 이동국이 전원을 온하여 스탠바이 상태까지 진행하는 호처리 흐름도, 제4도는 본 발명에 따른 최적채널 스캔 제어 흐름도.1 is a block diagram of a cellular terminal device according to the present invention, FIG. 2 is a diagram illustrating an example of the configuration of a cell site in a cellular system, and FIG. 4 is an optimal channel scan control flowchart according to the present invention.

Claims (3)

최적채널을 스캔하기 위한 셀룰라 이동통신 시스템에 있어서, 수신감도세기를 검색하기 위한 채널범위를 설정하는 과정과, 상기 검색을 위한 채널범위를 설정한 후 설정된 채널을 튜닝하여 수신감도 세기를 소정횟수 반복적으로 읽어들여 가장 강한 채널을 선택하는 과정으로 이루어짐을 특징으로 하는 최적채널 스캔방법.In a cellular mobile communication system for scanning an optimal channel, a process of setting a channel range for searching for a reception sensitivity strength, and setting a channel range for the search and then tuning the set channel to repeat the reception sensitivity strength a predetermined number of times. Optimal channel scanning method comprising the step of selecting the strongest channel to read. 제1항에 있어서, 상기 채널선택과정은, 상기 검색을 위한 채널범위를 설정한 후 상기 설정한 채널을 튜닝하여 수신감도세기를 반복적으로 읽어들여 가장 강한 7개의 채널을 선택하는 과정과, 상기 선택한 채널들에 대한 수신감도세기를 읽어들여 가장강한 3개의 최적 채널을 선택하는 과정으로 이루어짐을 특징으로 하는 최적채널 스캔방법.The method of claim 1, wherein the channel selection process comprises: setting a channel range for the search, tuning the set channel to repeatedly read the reception sensitivity, and selecting the seven strongest channels; Optimal channel scanning method comprising the step of selecting the strongest three optimal channels by reading the received sensitivity strength for the channels. 셀룰라 이동통신시스템에서 셀룰라 단말장치의 최적채널을 스캔하는 방법에 있어서, 수신감도세기를 검색하기 위한 채널범위를 설정하는 과정과, 상기 설정한 검색 채널을 순차적으로 튜닝하는 과정과, 상기 튜닝과정에서 순차적으로 튜닝한 채널의 수신감도세기를 2회 반복적으로 읽어들이는 과정과, 상기 순차적으로 튜닝한 채널의 수신감도세기를 각각 비교하여 수신감도세기값이 가장 강한 7개의 채널을 선택하는 과정과, 상기 선택한 7개의 채널들을 순차적으로 튜닝하는 과정과, 상기 튜닝한 7개 채널의 수신감도세기를 3회반복적으로 읽어들이는 과정과, 상기 읽어들인 7개의 채널에 대한 수신감도세기값을 각각 비교하여 가장강한 3개의 최적채널을 선택하는 과정으로 이루어짐을 특징으로 하는 최적채널 스캔방법.A method for scanning an optimal channel of a cellular terminal device in a cellular mobile communication system, the method comprising: setting a channel range for searching for reception sensitivity strength, sequentially tuning the set search channel, and in the tuning process A process of repeatedly reading the received sensitivity strengths of the sequentially tuned channels twice, a process of selecting seven channels having the strongest received sensitivity strengths by comparing the received sensitivity strengths of the sequentially tuned channels, respectively; Sequentially tuning the selected seven channels, repeatedly reading the received sensitivity strengths of the tuned seven channels, and comparing the received sensitivity strength values for the read seven channels, respectively. Optimal channel scanning method comprising the process of selecting the strongest three optimal channels. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950013284A 1995-05-25 1995-05-25 Method for scanning optical channel in cellular terminal device KR0156855B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950013284A KR0156855B1 (en) 1995-05-25 1995-05-25 Method for scanning optical channel in cellular terminal device

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Application Number Priority Date Filing Date Title
KR1019950013284A KR0156855B1 (en) 1995-05-25 1995-05-25 Method for scanning optical channel in cellular terminal device

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KR960043612A true KR960043612A (en) 1996-12-23
KR0156855B1 KR0156855B1 (en) 1998-11-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100948380B1 (en) * 2003-06-04 2010-03-22 삼성전자주식회사 Wireless lan device and method of independent channel scanning using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3600568B2 (en) * 2001-09-28 2004-12-15 株式会社東芝 Wireless LAN access point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100948380B1 (en) * 2003-06-04 2010-03-22 삼성전자주식회사 Wireless lan device and method of independent channel scanning using the same

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KR0156855B1 (en) 1998-11-16

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