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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Automatic retransmission query (ARQ) with inner code for generating multiple provisional decodings of a data packet

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H03M-013/00   
미국특허분류(USC) 714/744 ; 714/703 ; 714/748 ; 714/753 ; 714/755 ; 370/260 ; 370/265 ; 370/352 ; 370/400 ; 370/402 ; 370/463
출원번호 US-0775332 (1996-12-31)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 55  인용 특허 : 3
초록
▼

The invention discloses techniques for providing automatic retransmission query (ARQ) functions in a communication system. A transmitter in the system applies an input data packet to a first convolutional encoder operating at a first rate to generate an inner code including multiple encoded packets. The encoded packets are interleaved and applied to a second convolutional encoder operating at a second rate which generates an outer code including a transmit packet generated from each of the encoded packets. A first transmit packet is sent to a receiver, w...

대표
청구항
▼

[ What is claimed is:] [1.] A method of communicating a data packet from a transmitter to a receiver in a communication system, the method comprising the steps of:encoding the data packet in a first convolutional encoder having a first rate to thereby generate an inner code including at least first and second encoded versions of the data packet;encoding the first and second encoded versions of the data packet in a second convolutional encoder having a second rate to thereby generate first and second transmit packets;transmitting the first transmit packet...

이 특허에 인용된 특허 (3)

  1. Klotzbach David (Carpentersville IL) Pecen Mark (Naperville IL) Favreau Keith (Wheeling IL) Knueven Michael (Glen Ellyn IL). Bi-directional wire-line to local area network interface and method. USP1995045410754.
  2. Klotzbach David ; Pecen Mark ; Favreau Keith ; Knueven Michael. Bi-diredctional wire-line to local area network interface and method. USP1998085796742.
  3. Ayerst Douglas I. ; Khan Malik J. ; Rudowicz Michael J.. System controlled asymmetrical automatic repeat request protocol method. USP1998085799012.

이 특허를 인용한 특허 피인용횟수: 55

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  6. Fan, Tao; Hu, Hao. Data re-transferring method based on bit transformation. USP2012108295398.
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  9. Okamoto Naoki,JPX. Direct-spread-spectrum communication system. USP2001076266360.
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