Read e-book online Access Nets: Third International Conference on Access PDF

By Chonggang Wang

ISBN-10: 3642046479

ISBN-13: 9783642046476

This publication constitutes the completely refereed post-conference complaints of the 3rd overseas convention on entry Networks, AccessNets 2008, held in Las Vegas, NV, united states, in October 2008.

The 30 revised complete papers provided including five invited papers have been conscientiously reviewed and chosen. The papers current unique and basic learn advances within the region of entry networks, equivalent to hybrid entry networks, passive optical networks, fiber assisted instant for broadband entry networks, service ethernet and the evolving entry networks, instant entry networks dsl networks dynamic spectrum administration (dsm) successes, plc and dsl networks, in addition to entry community performance.

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Read Online or Download Access Nets: Third International Conference on Access Networks, AccessNets 2008, Las Vegas, NV, USA, October 15-17, 2008. Revised Papers (Lecture Notes ... and Telecommunications Engineering) PDF

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Additional resources for Access Nets: Third International Conference on Access Networks, AccessNets 2008, Las Vegas, NV, USA, October 15-17, 2008. Revised Papers (Lecture Notes ... and Telecommunications Engineering)

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6, 2]ms corresponding to OLT-to-ONU distances up to 200 km) EPONs; for each range the different ONUs draw their RTT independently randomly from a uniform distribution over the respective intervals. 75 [15] using 32 traffic sources. The burst size (number of data packets) and time between bursts were independently randomly drawn from Pareto distributions. Following common packet size models, 60% of the packets have 64 Byte, 4% have 300 Byte, 11% have 580 Byte, and 25% have 1518 Byte. Each of the 32 sources of a given ONU has initially a maximum burst size of B = 10 MByte, which is achieved by truncating the Pareto distribution to produce a maximum burst size no greater than B/1518 Bytes = 6907 packets.

Subsequently, the optical wireless RF and wired-line baseband signals are combined at MZM 3. After propagation over 20 M. Maier, N. Ghazisaidi, and M. Reisslein RoF RF signal Wireless Application MZM 1 Laser diode Optical filter SMF MZM 2 MZM 3 FTTH Application FTTH baseband signal jj Fig. 2. , fiber grating) is used to separate the two signals and forward them to the wireless and FTTH application, respectively. 25 Gb/s baseband signal and a 20-GHz 622 Mb/s RF signal can be simultaneously modulated and transmitted over 50 km standard SMF with acceptable performance penalties.

In the upstream direction, the RAUs receive all RF signals and sends them to the central station for processing. By processing the received RF signals, the central station is able to keep track of the train location and identifying the RAU closest to the moving train. RF λ2 WDM Laser Optical Switches λ3 λN Mod 1 Mod 2 Mod 3 MUX λ1 Mod N Central Station λN OADM RAU 1 RAU 2 RAU 3 RAU N Railway Fig. 3. Moving cell-based RoF network architecture for train passengers [19] 26 M. Maier, N. Ghazisaidi, and M.

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Access Nets: Third International Conference on Access Networks, AccessNets 2008, Las Vegas, NV, USA, October 15-17, 2008. Revised Papers (Lecture Notes ... and Telecommunications Engineering) by Chonggang Wang


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