Cs. Huang et al., DESIGN OF VIDEO SERVICE ENGINE WITH SCSI FOR AN ADSL-BASED NEAR VIDEOON DEMAND SYSTEM, IEEE transactions on consumer electronics, 43(3), 1997, pp. 386-393
A design for Video-Service-Engine(VSE) with Small Computer System Inte
rface (SCSI) is proposed in this paper. It is implemented to an ADSL-b
ased Near Video-On-Demand(NVOD) system as the video stream pump to pro
vide interactive service. In this paper, the description of VSE follow
s the sequence of system overview, hardware architecture and operation
flow control in order to give a comprehensive understanding about it.
In addition, a video service trial which uses VSE to pump 504 channel
s of program at the DS1 rate is also introduced. From the quality of s
ervice(QoS) test, VSE successfully provides interactive service to the
customer side with the distance 15,000 feet from the central office.
Hence, a reliable video delivery system with good quality is proved.