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http://dx.doi.org/10.12673/jkoni.2012.16.5.831

Composition Rule of Character Codes to efficiently transmit in HDLC Protocol with HDB-3 Scrambling  

Hong, Wan-Pyo (Dept. of Information & Telecommunication, Hansei University)
Publication Information
Journal of Advanced Navigation Technology / v.16, no.5, 2012 , pp. 831-838 More about this Journal
Abstract
In the transmission system, the transmission efficiency can be increased by applying the proper character coding method. This paper is to show the character coding rule in computer and information equipment etc to improve the transmission efficiency in datacommunications. The character coding rule showing in this paper was suggested by considering the two view points. First one is FLAG bits in HDLC and PPP protocol on datalink layer in OSI 7 layer. Second one is one of the scrambling method, HDB-3, on physical layer in OSI 7 layer. The former is to prevent the sequence of over 5bits of "1" in the character codes. The latter is to prevent the sequence of over 4bits of "0" in the character codes.
Keywords
Source coding; Scrambling; HDB-3; HDLC; Character code;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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