41.5 Tb/s Data Transport over 549 km of Field Deployed Fiber Using Throughput Optimized Probabilistic-Shaped 144QAM to Support Metro Network Capacity Demands

Author(s):  
Tiejun J. Xia ◽  
Daniel L. Peterson ◽  
Glenn A. Wellbrock ◽  
Ezra Ip ◽  
Yue-Kai Huang ◽  
...  
2019 ◽  
Vol E102.B (1) ◽  
pp. 88-96
Author(s):  
Kyota HATTORI ◽  
Masahiro NAKAGAWA ◽  
Masaru KATAYAMA ◽  
Jun-ichi KANI
Keyword(s):  

2019 ◽  
Vol 27 (4) ◽  
pp. 457-473
Author(s):  
Armelle Blin-Rolland
Keyword(s):  

Electronics ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 557
Author(s):  
Irene Mariñas-Collado ◽  
Elisa Frutos Bernal ◽  
Maria Teresa Santos Martin ◽  
Angel Martín del Rey ◽  
Roberto Casado Vara ◽  
...  

The knowledge of the topological structure and the automatic fare collection systems in urban public transport produce many data that need to be adequately analyzed, processed and presented. These data provide a powerful tool to improve the quality of transport services and plan ahead. This paper aims at studying, from a mathematical and statistical point of view, the Barcelona metro network; specifically: (1) the structural and robustness characteristics of the transportation network are computed and analyzed considering the complex network analysis; and (2) the common characteristics of the different subway stations of Barcelona, based on the passenger hourly entries, are identified through hierarchical clustering analysis. These results will be of great help in planning and restructuring transport to cope with the new social conditions, after the pandemic.


Author(s):  
A. Dochhan ◽  
R. Emmerich ◽  
P.W. Berenguer ◽  
C. Schubert ◽  
J.K. Fischer ◽  
...  

2013 ◽  
Vol 411-414 ◽  
pp. 684-687
Author(s):  
Wei He ◽  
Yan Gan Zhang ◽  
Xue Guang Yuan ◽  
Jin Nan Zhang

We propose an optimization approach to EoS (Ethernet over SDH) buffer control which the objective is to dynamically adjust the EoS buffer management registers. We will present the improved model of the traffic buffer management based on embedded MCU to control the SDRAM of the EoS chip, and setup the end-to-end system to illustrate the feasibility and advantage of the solution in buffer management when the data transport rate suddenly exceed the bandwidth of Ethernet port.


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