期刊
2021 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM)
卷 -, 期 -, 页码 -出版社
IEEE
DOI: 10.1109/GLOBECOM46510.2021.9685219
关键词
Aggregation; transceiver; optimization
类别
资金
- EU [813144]
With the increasing traffic demands, cost-efficient and reliable solutions are needed. Metropolitan networks account for a large portion of the telecom infrastructure expenditure, but current transceiver deployments do not fully utilize their traffic patterns. Research shows that utilizing point-to-multipoint capable coherent transceivers in metro-aggregation networks can reduce total costs by approximately 40%.
The ever-increasing traffic requirements need cost-efficient and reliable solutions. Metropolitan networks are responsible for a large fraction of the telecom infrastructure CAPEX. Albeit the traffic pattern in these networks tends to be hub-and-spoke, the current transceiver deployments do not leverage this feature. This paper describes and models various survivable metro-aggregation network scenarios using point-to-multipoint capable coherent transceivers. The results obtained over a reference mesh network show that these transceivers can reduce total transceiver costs by similar to 40% on average.
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