Paper Information

Journal:   MODARES TECHNICAL AND ENGINEERING   WINTER 2010 , Volume - , Number 38 (SPECIAL ISSUE ON ELECTRICAL ENGINEERING); Page(s) 138 To 148.
 
Paper: 

DELAY CONTROL USING MEDIA SENSITIVITY IN MULTIMEDIA ENVIRONMENTS

 
 
Author(s):  AHMADI M.R.*
 
* IRAN TELECOM RESEARCH CENTER
 
Abstract: 
Increasing real time services in multimedia environments has initiated a new phenomenon in data communication. This paper analyzes delay in multimedia environments focusing on multi-point to point communication. We separate the playtime delay in a point-to-point transmission and propose an optimization scenario for each part. It is proved that sum of the normalized path delay for point-to-point connections is invariant and based on this property, the playtime for delay-sensitive media has been minimized. We have shown that in transmission media, priority queuing is an effective solution where in the receiver side, waiting time for playtime scheduling and queuing discipline are two main factors. It is shown that there is a compromise between packet loss and packet departure time in the receiver side where the acceptable packet loss can adjust the playtime delay adaptively. Theoretical analysis for priority assignment, queuing technique and performance evaluation in different classes of queuing with different playtime scheduling are given.
 
Keyword(s): MULTIMEDIA SERVICES, NETWORK DELAY, PLAYTIME SCHEDULING
 
References: 
  • ندارد
 
  pdf-File tarjomyar Yearly Visit 61
 
Latest on Blog
Enter SID Blog