Title
Delay-constraint fair resource allocation scheme for an optical overlapped code-division multiple access-based optical network: a cross-layer approach
Abstract
This study addresses the problem of resource allocation for a multi-class time-slotted optical overlapped code-division multiple access network. A delay-constraint fair resource allocation (DC-FRA) scheme is considered with the quality of service requirements on both physical layer signal-to-interference ratio and network layer average packet delay. A cross-layer approach in allocating the transmission power and rate for every class of users in the network is considered. The performances of the S-ALOHA, R-ALOHA and R3T medium access control protocols have been investigated in the DC-FRA scheme. It is shown that the R-ALOHA protocol has the highest throughput and the minimum average packet delay. On the other hand, although the DC-FRA allocates the largest bandwidth under the R-ALOHA protocol, it forces the users to transmit with relatively higher power in comparison with the power required for the S-ALOHA and the R3T protocols. In addition, the packets exhibit much smaller delay when using the DC-FRA, especially at low and moderate throughput for the three protocols.
Year
DOI
Venue
2011
10.1049/iet-com.2010.0411
Communications, IET
Keywords
Field
DocType
access protocols,optical fibre networks,resource allocation,subscriber loops,DC-FRA scheme,R-ALOHA protocol,R3T medium access control protocols,S-ALOHA protocol,cross-layer approach,delay-constraint fair resource allocation scheme,optical overlapped code-division multiple access-based optical network,quality of service,signal-to-interference ratio
End-to-end delay,Network delay,Transmission delay,Network packet,Computer network,Physical layer,Throughput,Access network,Mathematics,Processing delay
Journal
Volume
Issue
ISSN
5
10
1751-8628
Citations 
PageRank 
References 
0
0.34
4
Authors
4
Name
Order
Citations
PageRank
Elie Inaty13411.97
Robert Raad201.35
P. Fortier35214.00
Martin Maier400.34