KR930701035A - Method and apparatus for providing high data rate traffic channel in spread spectrum communication system - Google Patents

Method and apparatus for providing high data rate traffic channel in spread spectrum communication system

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KR930701035A
KR930701035A KR1019920702841A KR920702841A KR930701035A KR 930701035 A KR930701035 A KR 930701035A KR 1019920702841 A KR1019920702841 A KR 1019920702841A KR 920702841 A KR920702841 A KR 920702841A KR 930701035 A KR930701035 A KR 930701035A
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data
code
received
spreading
right angle
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KR1019920702841A
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KR960000460B1 (en
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제이. 브루커트 유진
아이보글 베대트
디. 폴커너 데이빗
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죤 에이취. 무어
모토로라 인코포레이티드
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Abstract

내용 없음.No content.

Description

스프레드 스펙트럼 통신 시스템에서 고 데이터 비율 트래픽 채널을 제공하는 방법 및 장치Method and apparatus for providing high data rate traffic channel in spread spectrum communication system

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

제3도는 양호한 실시예에 따른 스프레드 스펙트럼 전송기를 도시하는 다이어그램.3 is a diagram showing a spread spectrum transmitter according to a preferred embodiment.

제4도는 또 다른 양호한 실시예에 따른 스프레드 스펙트럼 전송기를 도시한 다이어그램.4 is a diagram illustrating a spread spectrum transmitter according to another preferred embodiment.

Claims (21)

가변 수신 데이터 비트 비율을 조정하는 스프레드 스펙트럼 채널 장치에 있어서, (a)소정의 인코딩 비율은 수신된 데이터 비트 비율에 응답하여 설정되고, 특정 비트 비율로 데이터 비트를 수신하고, 소정의 인코딩 비율로 수신된 데이터 비트를 데이터 심벌내로 인토딩하는 순방향 에러 보정 인코더 수단과, (b)순방향 에러보정 인코더 수단에 접속되고, 소정의 직각 코드 길이는 수신된 데이터 비트 비율에 응답하여 설정되고, 상기 데이터 심벌로부터 소정 길이의 직각 코드를 유도하는 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널장치.A spread spectrum channel apparatus for adjusting a variable received data bit rate, wherein (a) the predetermined encoding rate is set in response to the received data bit rate, receives data bits at a specific bit rate, and receives at a predetermined encoding rate. Forward error correction encoder means for incorporating the received data bits into data symbols, and (b) forward error correction encoder means, and a predetermined right angle code length is set in response to the received data bit rate, And a means for deriving a rectangular code of a predetermined length. 제1항에 있어서, 상기 순방향 에러 보정 인코더 수단은, 펑처 알고리즘의 이행을 통해 소정의 인코딩 비율을 설정하는 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널장치.The spread spectrum channel apparatus according to claim 1, wherein said forward error correction encoder means comprises means for setting a predetermined encoding ratio through the implementation of a puncture algorithm. 제1항에 있어서, 상기 변조 수단에 접속되며, 통신 채널을 통해 유도된 직각 코드를 전송하는 전송수단을 더 구비하며, 상기 전송 수단을 스프레딩 코드를 갖는 유도된 직각 코드를 스프레딩 함으로써 연속 전송하는 유도된 직각 코드를 스프레딩 함으로써 연속 전송동안 유도된 직각 코드를 준비하는 스프레딩 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널 장치.2. The apparatus according to claim 1, further comprising transmission means connected to said modulation means, for transmitting a right angle code derived through a communication channel, wherein said transmission means continuously transmits by spreading an induced right angle code having a spreading code. Spreading means for preparing the induced right angle code during continuous transmission by spreading the derived right angle code. 제3항에 있어서, (a)스프레딩 코드를 갖는 수신된 직각 코드를 디스프레딩함으로써 통신 채널을 통해 수신된 전송 스프레드 직각 코드를 데이터 샘플로 샘플링하는 디스프레딩 수단과, (b)상기 디스프레이딩 수단에 접속되며, 데이터 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 디코딩수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널장치.4. The apparatus of claim 3, further comprising: (a) despreading means for sampling a transmitted spread quadrature code received over a communication channel into a data sample by despreading a received quadrature code having a spreading code; and (b) the display. Spreading means connected to the ding means, the decoding means for generating the measured data bits by deriving the measured data bits from the data samples. 가변 수신 데이터 비트 비율을 조정하는 스프레드 스펙트럼 채널 장치에 있어서, (a)스프레딩 코드를 갖은 수신된 신호를 디스프레딩 함으로써 통신 채널을 통해 수신된 신호를 데이터 샘플로 샘플링하는 디스프레딩 수단을 구비하며, 여기서, 스프레드 직각 코드는 특정 비트 비율로 수신된 데이터 비트로부터 형성되고, 소정의 인코딩 비율로 데이터 심벌로 인코드하며, 소정 길이의 직각 코드는 데이터 심벌로부터 유도되고, 그 다음 유도된 직각 코드는 스프레딩 코드로 스프레드함으로써 연속 전송을 준비하고, 소정의 인코딩 비율 및 소정 길이의 직각 코드는 수신된 데이터 비트 비율을 응답하여 설정되며, (b)상기 디스프레딩 수단에 접속되며, 데이터 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 디코딩 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널 장치.A spread spectrum channel apparatus for adjusting a variable received data bit rate, comprising: (a) despreading means for sampling a signal received over a communication channel into a data sample by despreading a received signal having a spreading code; Wherein the spread right angle code is formed from data bits received at a specific bit rate, encodes into a data symbol at a predetermined encoding rate, a right length code of a predetermined length is derived from the data symbol, and then the derived right angle code Is prepared for continuous transmission by spreading with a spreading code, and a predetermined encoding rate and a right-angle code of a predetermined length are set in response to the received data bit rate, and (b) is connected to the spreading means, from the data sample Decoding means for generating the measured data bits by deriving the measured data bits. Spread spectrum channel apparatus, characterized in that provided. 가변 수신 데이터 비트 비율을 조정하는 스프레드 스펙트럼 채널 장치에 있어서, (a)소정의 인코딩 비율은 수신된 데이터 비트 비율에 응답하여 설정되고, 특정 비트 비율로 데이터 비트를 수신하고 소정의 인코딩 비율로 수신된 데이터 비트를 데이터 심벌내로 인코딩하는 순방향 에러 보정 인코더 수단과, (b)상기 순방향 에러 보정 인코더 수단에 접속되고, 소정 길이의 직각 코드는 수신된 데이터 비트 비율에 응답하여 설정되며, 소정 길이의 직각 코드를 갖는 데이터 심벌을 스프레딩함으로써 데이터 심벌을 전송하기 위해 특정 채널을 결정하는 코드 분할 채널 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널장치.A spread spectrum channel apparatus for adjusting a variable received data bit rate, wherein (a) the predetermined encoding rate is set in response to the received data bit rate, receiving data bits at a specific bit rate and receiving at a predetermined encoding rate. Forward error correction encoder means for encoding data bits into data symbols, and (b) a right angle code of a predetermined length is set in response to a received data bit rate, and is connected to the forward error correction encoder means. And spreading channel means for determining a specific channel for transmitting the data symbol by spreading the data symbol with the spread spectrum channel device. 제6항에 있어서, 순방향 에러 보정 인코더 수단은, 펑처 알고리즘의 이행을 통해 소정의 인코딩 비율을 설정하는 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널 장치.7. A spread spectrum channel apparatus according to claim 6, wherein the forward error correction encoder means comprises means for setting a predetermined encoding ratio through the implementation of a puncture algorithm. 제6항에 있어서, 상기 코드 분할 채널 수단에 접속되고, 통신 채널을 통해 직각 코드된 스프레드 데이터 심벌을 전송하는 전송 수단을 더 구비하며, 상기 전송 수단을 스프레딩 코드를 갖는 직각 코드된 데이터 심별을 스프레딩함으로써 연속 전송동안 직각 코드된 데이터 심벌을 준비하는 스프레딩 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널 장치.7. The apparatus of claim 6, further comprising transmission means connected to said code division channel means for transmitting orthogonally coded spread data symbols via a communication channel, said transmission means being adapted to carry out a right angle coded data discrimination having a spreading code. Spreading means for preparing a right-angle coded data symbol during continuous transmission by spreading. 제8항에 있어서, (a)스프레딩 코드를 갖은 수신된 직각 코드를 디스프레딩함으로써 통신 채널을 통해 수신된 전송 스프레드 직각 코드를 데이터 샘플로 샘플링하는 디스프레이딩 수단과, (b)상기 디스프레딩 수단에 접속되며, 데이터 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 디코딩 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널 장치.9. The apparatus of claim 8, further comprising: (a) dispensing means for sampling a transmitted spread quadrature code received over a communication channel into a data sample by despreading a received quadrature code having a spreading code; Spreading means connected to the reading means, the decoding means for generating the measured data bits by deriving the measured data bits from the data samples. 가변 수신 데이터 비트 비율을 조정하는 스프레드 스펙트럼 채널 장치에 있어서, (a)스프레딩 코드를 갖은 수신된 신호를 디스프레딩 함으로써 통신 채널을 통해 수신된 신호를 데이터 샘플로 샘플링하는 디스프레딩 수단을 구비하며, 여기서, 스프레드 직각 코드는 특정 비트 비율로 수신된 데이터 비트로부터 형성되고, 소정의 인코딩 비율로 데이터 심벌을 인코드하며, 소정 길이의 직각 코드는 데이터 심벌로 스프레드하며, 그후 직각 코드 스프레드 데이터 심벌을 스프레딩 코드로 스프레드 함으로써 연속 전송동안 준비되며, 소정의 인코딩 비율 및 소정 길이의 직각 코드는 수신된 데이터 비트 비율에 응답하여 설정되며, (b)상기 디스프레딩 수단에 접속되며, 데이터 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 디코딩 수단을 구비하는 것을 특징으로 하는 스프레드 스펙트럼 채널 장치.A spread spectrum channel apparatus for adjusting a variable received data bit rate, comprising: (a) despreading means for sampling a signal received over a communication channel into a data sample by despreading a received signal having a spreading code; Wherein a spread right angle code is formed from data bits received at a specific bit rate, encodes a data symbol at a predetermined encoding rate, a right length code of a predetermined length is spread into data symbols, and then a right angle code spread data symbol Is prepared during continuous transmission by spreading to a spreading code, and a predetermined encoding rate and a right-angle code of a predetermined length are set in response to the received data bit rate, and (b) connected to the spreading means, and Generating the measured data bits by deriving the measured data bits Spread spectrum channel apparatus comprising decoding means. 가변 트래픽 데이터 비트 비율을 조정하면서 스프레드 스펙트럼 신호를 통신하는 방법에 있어서, (a)스프레드 스펙트럼 채널 장치에 수신된 트래픽 데이터 비율이 제공되는 특정 비트 비율을 결정하는 단계와, (b)결정된 특정 비트 비율에 응답하여 직각 코드의 소정 길이 및 소정의 인코딩 비율을 설정하는 단계와, (c)소정의 인코딩 비율로 수신된 데이터 비트를 데이터 심벌내로 인코딩하는 단계와, (d)데이타 심벌로부터 소정 길이의 직각 코드를 유도하는 단계를 구비하는 것을 특징으로 하는 스프레드 스펙트럼 신호 통신 방법.A method of communicating spread spectrum signals while adjusting a variable traffic data bit rate, the method comprising the steps of: (a) determining a specific bit rate at which the received traffic data rate is provided to a spread spectrum channel device; Setting a predetermined length and a predetermined encoding ratio of the right angle code in response to the step (c) encoding data bits received at a predetermined encoding rate into the data symbols, and (d) a right angle of the predetermined length from the data symbols And deriving a code. 제11항에 있어서, 소정의 인코딩 비율을 설정하는 단계는 펑처 알고리즘의 이행을 포함하는 것을 특징으로 하는 스프레드 스펙트럼 신호 통신 방법.12. The method of claim 11 wherein the step of setting a predetermined encoding rate comprises the implementation of a puncture algorithm. 제11항에 있어서, 통신 채널을 통해 유도된 직각 코드를 전송하는 단계를 더 포함하며, 상기 전송 단계는 스프레딩 코드를 갖은 유도된 직각 코드를 스프레딩함으로써 연속 전송동안 유도된 직각 코드를 준비하는 단계를 구비하는 것을 특징으로 하는 스프레드 스펙트럼 신호 통신 방법.12. The method of claim 11, further comprising transmitting the derived right angle code over a communication channel, wherein the transmitting step prepares the derived right angle code during continuous transmission by spreading the derived right angle code with the spreading code. Spread spectrum signal communication method comprising the steps of: 제13항에 있어서, (a)스프레딩 코드를 갖은 수신된 직각 코드를 디스프레딩함으로써 통신 채널을 통해 수신된 전송 스프레드 직각 코드를 데이터 샘플내로 샘플링하는 단계와, (b)데이타 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 단계를 구비하는 것을 특징으로 하는 스프레드 스펙트럼 신호 통신 방법.14. The method of claim 13, further comprising: (a) sampling the transmitted spread right angle code received over the communication channel into a data sample by despreading the received right angle code with the spreading code, and (b) measured from the data sample. Generating the measured data bits by deriving the measured data bits by deriving the data bits. 가변 트래픽 데이터 비트 비율을 조정하면서 스프레드 스펙트럼을 통신하는 방법에 있어서, (a)스프레딩 코드를 갖은 수신된 신호를 디스프레딩 함으로써 통신 채널을 통해 수신된 신호를 데이터 샘플로 샘플링하여 여기서, 스프레드 직각 코드는 특정 비트 비율로 수신된 데이터 비트로부터 형성되고, 소정의 인코딩 비율로 데이터 심벌을 인코드하며, 소정 길이의 직각 코드는 데이터 심벌로부터 유도되고, 그 다음 유도된 직각 코드는 스프레딩 코드로 스프레드함으로써 연속 전송을 준비하고, 소정의 인코딩 비율 및 소정길이의 직각 코드는 수신된 데이터 비트 비율에 응답하여 설정되는 단계와, (b)데이타 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 단계를 구비하는 것을 특징으로 하는 통신 방법.A method of communicating spread spectrum while adjusting a variable traffic data bit rate, the method comprising: (a) sampling a signal received through a communication channel into a data sample by despreading a received signal having a spreading code, where The code is formed from data bits received at a specific bit rate, encodes the data symbol at a predetermined encoding rate, a right angle code of a predetermined length is derived from the data symbol, and then the derived right angle code is spread to a spreading code. Thereby preparing for continuous transmission, wherein the predetermined encoding rate and the right length code of the predetermined length are set in response to the received data bit rate, and (b) generating the measured data bits by deriving the measured data bits from the data samples. A communication method comprising the steps of: 가변 트래픽 데이터 비트 비율을 조정하면서 스프레드 스펙트럼 신호를 통신하는 방법에 있어서, (a)스프레드 스펙트럼 채널 장치에 수신된 트래픽 데이터 비율이 제공되는 특정 비트 비율을 결정하는 단계와, (b)결정된 특정 비트 비율에 응답하여 직각 코드의 소정 길이 및 소정의 인코딩 비율을 설정하는 단계와, (c)소정의 인코딩 비율로 수신된 데이터 비트를 데이터 심벌내로 인코딩하는 단계와, (d)소정 길이 직각 코드를 갖은 데이터 심벌을 스프레딩함으로써 데이터 심벌을 전송하도록 특정 채널을 결정하는 단계를 구비하는 것을 특징으로 하는 스프레드 스펙트럼 통신 방법.A method of communicating spread spectrum signals while adjusting a variable traffic data bit rate, the method comprising the steps of: (a) determining a specific bit rate at which the received traffic data rate is provided to a spread spectrum channel device; Setting a predetermined length and a predetermined encoding rate of the right angle code in response to the step (c) encoding data bits received at a predetermined encoding rate into a data symbol, and (d) data having a predetermined length right angle code Determining a particular channel to transmit a data symbol by spreading the symbol. 제16항에 있어서, 소정의 인코딩 비율을 설정하는 단계는 펑처 알고리즘의 이행을 포함하는 것을 특징으로 하는 스프레드 스펙트럼 통신 방법.17. The method of claim 16 wherein the step of setting a predetermined encoding rate comprises the implementation of a puncture algorithm. 제16항에 있어서, 통신 채널을 통해 직각 코드 스프레드 데이터 심벌을 전송하는 단계를 더 포함하며, 상기 전송 단계는 스프레딩 코드를 갖은 직각 코드 데이터 심벌을 스프레딩함으로써 연속 전송동안 직각 코드 심벌을 준비하는 단계를 구비하는 것을 특징으로 하는 스프레드 스펙트럼 통신 방법.17. The method of claim 16, further comprising transmitting a right angle code spread data symbol over a communication channel, wherein the transmitting step prepares the right angle code symbol during continuous transmission by spreading a right angle code data symbol with a spreading code. Spread spectrum communication method comprising the steps of: 제18항에 있어서, (a)스프레딩 코드를 갖은 수신된 직각 코드를 디스프레딩함으로써 통신 채널을 통해 수신된 전송 스프레드 직각 코드를 데이터 샘플내로 샘플링하는 단계와, (b)데이타 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 단계를 구비하는 것을 특징으로 하는 스프레드 스펙트럼 통신 방법.19. The method of claim 18, further comprising: (a) sampling the transmitted spread quadrature code received over the communication channel into a data sample by despreading the received quadrature code with the spreading code, and (b) measured from the data sample. Generating the measured data bits by deriving the data bits. 가변 수신 데이터 비트 비율을 조정하면서 스프레드 스펙트럼을 통신하는 방법에 있어서, (a)스프레딩 코드를 갖은 수신된 신호를 디스프레딩 함으로써 통신 채널을 통해 수신된 신호를 데이터 심플로 샘플링하여 여기서, 스프레드 직각 코드는 특정 비트 비율로 수신된 데이터 비트로부터 형성되고, 소정의 인코딩 비율로 데이터 심벌을 인코드하며, 소정 길이의 직각 코드는 데이터 심벌을 스프레드하며, 그후 직각 코드 스프레드 데이터 심벌은 스프레딩 코드로 스프레드함으로써 연속 전송동안 준비되며, 소정의 인코딩 비율 및 소정 길이의 직각 코드는 수신된 데이터 비트 비율에 응답하여 설정되는 단계와, (b)데이타 샘플로부터 측정된 데이터 비트를 유도함으로써 측정된 데이터 비트를 발생하는 단계를 구비하는 것을 특징으로 하는 스프레드 스펙트럼 통신 방법.A method of communicating spread spectrum while adjusting a variable received data bit rate, the method comprising: (a) sampling a signal received through a communication channel as a data simple by spreading a received signal having a spreading code, where The code is formed from data bits received at a particular bit rate, encodes the data symbol at a predetermined encoding rate, a right length code spreads the data symbol, and then a right angle code spread data symbol spreads to the spreading code. Thereby preparing during continuous transmission, wherein a predetermined encoding rate and a right length code of a predetermined length are set in response to the received data bit rate, and (b) generating the measured data bits by deriving the measured data bits from the data samples. A spread comprising the steps of Spectrum communication method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
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