Publication:
Managing delay in the access

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URI: https://hdl.handle.net/10016/20061
ISBN: 978-1-4673-0949-3
DOI: 10.1109/NOC.2012.6249913
UXXI: CC/0000018164
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managing_NOC_2012_ps.pdf (651.6 KB)
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2012-06
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IEEE - The Institute Of Electrical And Electronics Engineers, Inc
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Abstract
So far latency has been regarded as a minor issue in Passive Optical Networks (PONs). However it may become a key factor for the commercial success of PON and WDM-PON. In this work we review the relevance of very-low latency in the access as the enabler of new higly-interactive cloud services. Then, we propose an approach for delay-based differentiation in PON that causes the delay variance to become smaller than in regular IPACT, featuring a reduction of jitter for high-priority traffic. Then we analyse the impact of setting a maximum delay guarantee to high-priority traffic, on low-priority traffic.
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17th European Conference on Networks and Optical Communications and 7th Conference on Optical Cabling and Infrastructure,took place 2012-Jun-20-22, Vilanova i la Geltrú (Catalonia, Sapin). The web to event http://www.craax.upc.edu/noc2012/
Keywords
Bandwidth, Delay, Heuristic algorithms, Investments, Optical network units, Passive optical networks, Wavelength division multiplexing
Bibliographic citation
Networks and Optical Communications (NOC) (2012) pp. 1-8
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DIT - RYSC - Comunicaciones en Conferencias Internacionales / International Conferences
DIT - RYSC - Capítulos de monografías