Title :
Decoupling bandwidth and delay properties in class based queuing
Author_Institution :
Dipartimento di Autom. e Inf., Politecnico di Torino, Italy
Abstract :
This paper presents the decoupled class based scheduling, a CBQ-derived scheduling algorithm. The main advantages of D-CBQ are a new set of rules for distributing excess bandwidth and the ability to guarantee bandwidth and delay in a separate way, whence the name “decoupled”; moreover D-CBQ guarantees better delay bounds and more precise bandwidth assignment. This paper presents D-CBQ main points and discusses the choices for the implementation of the algorithm
Keywords :
bandwidth allocation; delays; queueing theory; CBQ-derived scheduling algorithm; D-CBQ; bandwidth assignment; bandwidth guarantee; class based queuing; decoupled class based scheduling; decoupling bandwidth; delay bounds; delay guarantee; delay properties; Bandwidth; Communication system traffic control; Delay effects; IP networks; Internet telephony; Round robin; Scheduling algorithm; Streaming media; Telecommunication traffic; Traffic control;
Conference_Titel :
Computers and Communications, 2001. Proceedings. Sixth IEEE Symposium on
Conference_Location :
Hammamet
Print_ISBN :
0-7695-1177-5
DOI :
10.1109/ISCC.2001.935425