IPTV STB software update scheme based on SNMP

TitleIPTV STB software update scheme based on SNMP
Publication TypeBook Chapter
Year of Publication2006
AuthorsWang, Qing, Qiang Du, and Guohui Lin
Series Title2006 IEEE International Conference on Electro/Information Technology (IEEE Cat. No. 06EX1238C)
PublisherIEEE
CityPlace of Publication: Piscataway, NJ, USA; Place of Publication: East Lansing, MI, USA; Country of Publication: USA
ISBN Number0 7803 9592 1
KeywordsClient-server systems, Computer network management, Digital television, IP networks, Protocols, Software agents
Abstract

Software auto update for IP set-top-box is an important feature for IPTV system deployment. A SNMP based management model has been developed to meet the requirement of efficient and reliable software auto update on a prototype of Internet protocol set-top-box (IPSTB). The model implements a distributed server-client network updating scheme, which includes an embedded SNMP agent running on IPSTBs, an enterprise specific MIB module, and a GUI SNMP management server. A dynamic duplicate backup system is also designed to enhance the reliability of software update, through which IPSTB is able to protect itself from failure updating