Title
Efficient Medium Arbitration Of Fsan-Compliant Gpons
Abstract
The steadily rising demand for multimedia and data services, the failing cost and omnipresence of Ethernet, promise to radically change the landscape and the maturity of passive optical networks (PON) technology. in the local loop. The heart of a gigabit PON system (recently standardized by FSAN/ITU) is the medium access controller (MAC), which arbitrates access to the upstream link among users with fluctuating traffic demands and effects the multiplexing and concentration policy. At the same time, it has to safeguard the service quality and enforce the parameters agreed in the service level agreements (SLAs) between the users and the service provider. In this paper, a MAC protocol designed to serve any mix of services according to their quality of service (QoS) needs, employing four priority levels along with a high number of logically separate data queues is presented. The architecture and implementation in hardware of a MAC algorithm capable of allocating bandwidth down to a resolution of a byte with QoS differentiation is the focus of this paper. It employs the bandwidth arbitration tools of the FSAN/ITU G.984.3 standard and maps SLA parameters to GPON service parameters to create an efficient, fair and flexible residential access system. Copyright (c) 2005 John Wiley & Sons, Ltd.
Year
DOI
Venue
2006
10.1002/dac.761
INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
Keywords
Field
DocType
passive optical networks (PON), gigabit-PON (GPON), FSAN, access control, MAC protocol, dynamic bandwidth allocation (DBA), quality of service (QoS)
Telecommunications,Service level,Service quality,Computer science,Passive optical network,Quality of service,Computer network,Service provider,Ethernet,Dynamic bandwidth allocation,Data as a service
Journal
Volume
Issue
ISSN
19
5
1074-5351
Citations 
PageRank 
References 
13
0.98
10
Authors
5