A simple concealment for ATM bursty cell loss

Author

Park, Ju Yong ; Lee, Moon Ho ; Lee, Kwang Jae

Author_Institution

Dept. of Inf. & Telecommun. Eng., Chonbuk Nat. Univ., Chonju, South Korea

Volume

39

Issue

3

fYear

1993

Firstpage

704

Lastpage

710

Abstract

In the ATM (asynchronous transfer mode) network, a fixed-length packet (cell) which contains a header and an information field is used to provide integrated services, but bit error and cell loss error are inevitable. In order to cope with cell loss, pixel arrangement (PR) and block rearrangement (BR) are presented. The PR and BR are used for the concealment of ATM cell loss. This scheme is able to reduce the blocking effects and restore the sequential burst cell loss errors. Computer simulation shows that the concealment of even the burst cell loss improves the image quality

Keywords

asynchronous transfer mode; digital simulation; image processing; telecommunications computing; video signals; ATM bursty cell loss; B-ISDN; asynchronous transfer mode; bit error; block rearrangement; cell loss error; computer simulation; fixed-length packet; image quality; integrated services; pixel arrangement; video signals; Asynchronous transfer mode; Bit rate; Computer errors; Decoding; Degradation; Error correction codes; Frequency; Intserv networks; Moon; Redundancy;

fLanguage

English

Journal_Title

Consumer Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0098-3063

Type

jour

DOI

10.1109/30.234655

Filename

234655