Data Communication Using HDLC Protocol

Abstract: The paper consists of two modes of communication i.e transmission and reception of a 8-bit data stream. Here the stream is generated has HDLC frames for the transmission by using 32:1 multiplexer, FIFO system, RLE Compressor technique and HDLC Framer. The RLE Compressor plays an important role in compressing the repetitive data. Similarly the data is retrieved from the HDLC Frames through a HDLC De-framer, RLE De-compressor and a De-multiplexer. Thus a data is moved from source to destination. This is a half duplex type of communication. This is initiated to make a quick and quality information flow.

Keywords: Channel Multiplexer, Channel Counter, FIFO System, RLE Compressor, HDLC framer, HDLC De-framer, RLE De-Compressor, De-Multiplexer