PON topologies for dynamic optical access networks

被引：3
|
作者：
Kourtessis, Pandelis [1 ]
Shachaf, Yuval [1 ]
Chang, Ching H. [1 ]
Senior, John M. [1 ]
机构：
[1] Univ Hertfordshire, STRI, Opt Networks Grp, Hatfield AL10 9AB, Herts, England
来源：
ICTON 2008: PROCEEDINGS OF 2008 10TH ANNIVERSARY INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOL 4 | 2008年
关键词：
PON; coarse WDM (CWDM); dynamic bandwidth allocation (DBA); quality of service (QoS);
D O I：
10.1109/ICTON.2008.4598752
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
PON-based access networks envisage the demonstration of scalability to allow gradual deployment of time and wavelength Multiplexed architectures in a single-platform without changes in fibre infrastructure and also highly-efficient bandwidth allocation for service provision and upgrade on-demand. This is achieved by the application of coarse-fine grooming to route reflective-ONUs of time and wavelength PONs collectively and the development of MAC protocols enabling the OLT to dynamically assign available time slots among ONUs and demonstrate efficient bandwidth and wavelength assignment.
引用
收藏
页码：131 / 134
页数：4
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