Parallel Parity Checksum and Syndrome Generation for Digital Video and Audio Transmission over Cable Channel

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概要

• 論文の詳細を見る

• The ITU-T J.83 Annex B is a widely adopted standard in North America for digital video and audio transmission over coaxial cable. This paper proposes a new parallel processing architecture of the parity checksum generator and syndrome generator specified in the standard for packet synchronization and error detection. The proposed parallel processing architecture removes the performance bottleneck occurring in the conventional serial processing architecture, leading to significant decrease in processing time for generating a parity checksum in transmitter and a syndrome in receiver. Implementation results show that the proposed parallel processing architecture reduces the processing time by 92% for parity checksum generation and by 81% for syndrome generation over the conventional serial processing architecture.

• （社）電子情報通信学会の論文
• 2009-07-01

著者

• Yim Jaewon

  Teleview Corporation

• HONG Eonpyo

  School of Information and Mechatronics, Gwangju Institute of Science and Technology

• JUNG Eungu

  School of Information and Mechatronics, Gwangju Institute of Science and Technology

• HONG Junhee

  Department of Electrical and Information Engineering, Kyungwon University

• HAR Dongsoo

  School of Information and Mechatronics, Gwangju Institute of Science and Technology

• Har Dongsoo

  School Of Information And Mechatronics Gwangju Institute Of Science And Technology

• Hong Eonpyo

  School Of Information And Mechatronics Gwangju Institute Of Science And Technology

• Hong Junhee

  Department Of Electrical And Information Engineering Kyungwon University

• Jung Eungu

  School Of Information And Mechatronics Gwangju Institute Of Science And Technology

関連論文

• Parallel Parity Checksum and Syndrome Generation for Digital Video and Audio Transmission over Cable Channel

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