Title : 
A Comparison of Channel Switching Schemes for IPTV Systems
         
        
            Author : 
Manzato, Daniel A G ; Fonseca, Nelson L S da
         
        
            Author_Institution : 
Inst. of Comput., State Univ. of Campinas, Campinas, Brazil
         
        
        
        
        
        
            Abstract : 
One of the main challenges in IPTV systems is the reduction of startup delays, especially in channel switchings. While this problem does not exist in traditional television, in IPTV systems it is relevant, due to bandwidth limitation as well as to buffering. This paper proposes three novel schemes for fast channel switching that reduces the occurrences of latencies caused by buffers and overlay structures.
         
        
            Keywords : 
IPTV; telecommunication switching; IPTV systems; bandwidth limitation; channel switching schemes; startup delay reduction; Bandwidth; Delay; Encoding; IEEE Communications Society; IPTV; Navigation; Switches;
         
        
        
        
            Conference_Titel : 
Communications (ICC), 2011 IEEE International Conference on
         
        
            Conference_Location : 
Kyoto
         
        
        
            Print_ISBN : 
978-1-61284-232-5
         
        
            Electronic_ISBN : 
1550-3607
         
        
        
            DOI : 
10.1109/icc.2011.5962423