Implementation of Both High-Speed Transmission and Quality of System for Internet Protocol Multicasting Services

Byounghee SON  Youngchoong PARK  Euiseok NAHM  

IEICE TRANSACTIONS on Information and Systems   Vol.E92-D   No.9   pp.1791-1793
Publication Date: 2009/09/01
Online ISSN: 1745-1361
DOI: 10.1587/transinf.E92.D.1791
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Networks
high-speed transmission,  quality of system,  IP-cable transmitter,  IP-cable modem,  IP-cable management server,  multicasting services,  

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The paper introduces both high-speed transmission and quality of system to offer the Internet services on a HFC (Hybrid Fiber Coaxial) network. This utilizes modulating the phase and the amplitude to the signal of the IPMS (Internet Protocol Multicasting Service). An IP-cable transmitter, IP-cable modem, and IP-cable management servers that support 30-Mbps IPMS on the HFC were developed. The system provides a 21 Mbps HDTV transporting stream on a cable TV network. It can sustain a clear screen for a long time.