KR970055933A - Uplink low speed combined control channel strobe signal generator for assigned timeslot in personal communication terminal - Google Patents

Uplink low speed combined control channel strobe signal generator for assigned timeslot in personal communication terminal Download PDF

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Publication number
KR970055933A
KR970055933A KR1019950059558A KR19950059558A KR970055933A KR 970055933 A KR970055933 A KR 970055933A KR 1019950059558 A KR1019950059558 A KR 1019950059558A KR 19950059558 A KR19950059558 A KR 19950059558A KR 970055933 A KR970055933 A KR 970055933A
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KR
South Korea
Prior art keywords
time slot
signal
control channel
strobe signal
low speed
Prior art date
Application number
KR1019950059558A
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Korean (ko)
Inventor
곽재봉
Original Assignee
유기범
대우통신 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.)
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Publication date
Application filed by 유기범, 대우통신 주식회사 filed Critical 유기범
Priority to KR1019950059558A priority Critical patent/KR970055933A/en
Publication of KR970055933A publication Critical patent/KR970055933A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

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

Abstract

본 발명은 휴대용 전화기 등의 개인통신장치에 있어서, 기지국으로부터 송신되어 온 프레임개시신호와 사용이 허용된 타임슬롯번호를 근거로 해당하는 타임슬롯(Time Slot)에 대한 업링크 저속결합제어채널의 스트로브신호를 생성하도록 된 개인통신용 단말기의 할당된 타임슬롯에 대한 업링크 저속결합제어채널 스트로브신호 발생장치에 관한 것으로서, 13MHz의 클록신호를 근거로 각 데이터비트에 대응하는 비트동기신호를 생성하여 이 비트동기 신호와 상기 클록신호를 이용하여 156.25비트의 구간을 갖춘 타임슬롯 동기신호를 생성하게 되고, 상기 타임슬롯동기신호의 계수치와 자신에게 할당된 타임슬롯번호로부터 3타임슬롯이 지연된 타임슬롯번호를 비교함으로써 데이터 송수신을 위한 업링크 타임슬롯 스트로브신호를 생성하며, 상기 타임슬롯 동기신호의 계수치를 근거로 현재의 타임슬롯번호를 산정한 후 그 산정된 타임슬롯번호를 이용하여 프레임동기신호를 생성하고, 이어 프레임동기신호를 계수하여 프레임번호를 생성하고, 이 프레임번호와 할당된 프레임번호를 비교함으로써 데이터 송수신을 위한 저속결합제어채널 스트로브신호를 생성한 후, 상기 업링크 타임슬롯 스트로브신호와의 논리곱을 통하여 할당된 타임슬롯에 대한 업링크 저속결합제어채널 스트로브신호를 생성하게 된다.The present invention relates to a strobe of an uplink low speed combined control channel for a corresponding time slot based on a frame start signal transmitted from a base station and a time slot number allowed for use in a personal communication device such as a portable telephone. An apparatus for generating an uplink low speed coupled control channel strobe signal for an allocated timeslot of a personal communication terminal configured to generate a signal. The bit synchronization signal corresponding to each data bit is generated based on a 13 MHz clock signal. A time slot synchronizing signal having a 156.25 bit interval is generated using the synchronizing signal and the clock signal, and the time slot number of which the three time slots are delayed from the count value of the time slot synchronizing signal and the time slot number assigned thereto is compared. Thereby generating an uplink timeslot strobe signal for data transmission and reception, wherein the timeslot After calculating the current time slot number based on the count value of the existing signal, the frame synchronization signal is generated using the calculated time slot number. Then, the frame synchronization signal is counted to generate the frame synchronization signal. After generating the low speed combined control channel strobe signal for data transmission and reception by comparing the frame numbers, an uplink low speed combined control channel strobe signal for the allocated timeslot is generated through the logical product of the uplink timeslot strobe signal. .

※ 대표도 : 제5도※ Representative diagram: 5th

Description

개인통신용 단말기의 할당된 타임슬롯에 대한 업링크 저속결합제어채널 스트로브신호 발생장치Uplink low speed combined control channel strobe signal generator for assigned timeslot in personal communication terminal

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

제5도는 본 발명의 1실시예에 따른 개인통신용 단말기의 할당된 타임슬롯에 대한 업링크 저속결합제어채널 스트로브신호 발생장치의 구성을 나타낸 회로구성도.5 is a circuit diagram showing a configuration of an uplink low speed combined control channel strobe signal generator for an assigned timeslot of a personal communication terminal according to an embodiment of the present invention.

Claims (1)

13MHz의 클록을 기준으로 하여 각 데이터 비트를 48클록의 길이를 함과 더불어 156.25비트로 하나의 타임슬롯을 구성하도록 된 개인통신 시스템에 있어서, 13MHz의 기준클록을 생성하는 클록발생수단과, 상기 기준클록과 프레임개시신호를 근거로 비트동기신호를 생성하는 비트동기신호 발생수단, 상기 비트동기신호와 기준클록을 근거로 타임슬롯동기신호를 생성하는 타임슬롯동기신호 발생수단, 상기 타임슬롯동기신호를 계수하여 현재의 타임슬롯번호를 출력하는 타임슬롯번호 계수수단, 외부로부터 설정된 타임슬롯번호를 저장하는 래 치수단, 상기 타임슬롯번호 계수수단에 의해 계수된 타임슬롯번호와 상기 래치수단에 의해 등록된 타임슬롯번호로부터 3타임슬롯이 지연된 타임슬롯번호를 근거로 업링크 타임슬롯 스트로브신호를 생성하는 업링크 타임슬롯 스트로브신호 발생수단, 상기 타임슬롯번호 계수수단으로부터 출력되는 타임슬롯번호가 소정 값이 되면 프레임동기신호를 출력하는 프레임동기신호 생성수단, 상기 프레임동기신호 생성수단으로부터 출력되는 프레임동기신호를 계수하여 프레임번호를 출력하는 프레임번호 계수수단 및, 상기 프레임번호 계수수단으로부터 저속결합제어채널에 대한 스트로브신호를 발생하는 저속결합제어채널 스트로브신호 발생수단 및, 상기 업링크 타임슬롯 스트로브신호 발생수단으로부터 출력되는 업링크 타임슬롯 스트로브신호와 상기 저속결합제어채널 스트로브신호 발생수단으로부터 출력되는 저속결합제어채널 스트로브신호를 논리곱하여 할당된 타임슬롯에 대한 업링크 저속결합제어채널 스트로브신호를 생성하는 업링크 저속결합제어채널 스트로브신호 발생수단을 포함하여 구성된 것을 특징으로 하는 개인통신용 단말기의 할당된 타임슬롯에 대한 업링크 저속결합제어채널 스트로브신호 발생장치.A personal communication system configured to form a time slot of 156.25 bits with each data bit having a length of 48 clocks based on a 13 MHz clock, comprising: clock generating means for generating a reference clock of 13 MHz and the reference clock; And a bit synchronous signal generating means for generating a bit synchronous signal based on the frame start signal, a time slot synchronous signal generating means for generating a time slot synchronous signal based on the bit synchronous signal and a reference clock, and counting the time slot synchronous signal. A time slot number counting means for outputting a current time slot number, a slot for storing a time slot number set externally, a time slot number counted by said time slot number counting means and a time registered by said latching means An upring that generates an uplink timeslot strobe signal based on a timeslot number with a delay of three timeslots from the slot number. A frame synchronous signal generating means for outputting a frame synchronous signal when the time slot number generating means, the time slot number counting means outputted from the time slot number counting means reaches a predetermined value, and a frame synchronous signal outputted from the frame synchronous signal generating means. Frame number counting means for counting and outputting a frame number, slow-linked control channel strobe signal generating means for generating a strobe signal for the slow-coupled control channel from the frame number counting means, and the uplink time slot strobe signal generating means Uplink low speed to generate an uplink low speed combined control channel strobe signal for an assigned time slot by multiplying the output uplink timeslot strobe signal by the low speed combined control channel strobe signal outputted from the low speed combined control channel strobe signal generating means. Combined control An apparatus for generating an uplink low speed combined control channel strobe signal for an assigned timeslot of a personal communication terminal, comprising a null strobe signal generating means. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950059558A 1995-12-27 1995-12-27 Uplink low speed combined control channel strobe signal generator for assigned timeslot in personal communication terminal KR970055933A (en)

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KR1019950059558A KR970055933A (en) 1995-12-27 1995-12-27 Uplink low speed combined control channel strobe signal generator for assigned timeslot in personal communication terminal

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KR1019950059558A KR970055933A (en) 1995-12-27 1995-12-27 Uplink low speed combined control channel strobe signal generator for assigned timeslot in personal communication terminal

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444631B1 (en) * 2001-05-17 2004-08-16 엘지전자 주식회사 Content information displaying method and apparatus of a double-deck disk device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444631B1 (en) * 2001-05-17 2004-08-16 엘지전자 주식회사 Content information displaying method and apparatus of a double-deck disk device

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