Essays about: "wdm-pon"

Found 4 essays containing the word wdm-pon.

  1. 1. Dynamic Optical Resource Allocation in Transport Networks Based on Mobile Traffic Patterns

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Epameinondas Kontothanasis; [2017]
    Keywords : ;

    Abstract : Mobile traffic increases rapidly. Based on Ericsson’s forecast [1], mobile traffic is expected to grow at a compound annual growth rate on percentage of 45% as the number of smartphone subscriptions and the consumption per subscriber increase. The monthly data traffic volume is expected to grow 6 times between 2015 and 2021. READ MORE

  2. 2. Study on Fault Detection andLocalization for Wave length Division Multiplexing Passive Optical Network

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Sunil Poudel; [2013]
    Keywords : Wavelength division multiplexing passive optical network WDM-PON ; open access;

    Abstract : Wavelength division multiplexing passive optical network (WDM-PON) can meet growing bandwidth demand in access network by providing high bandwidth to the end users. Failure in the access network is becoming critical as a large volume of traffic might be affected. READ MORE

  3. 3. Optical Time Domain Reflectometer based Wavelength Division Multiplexing Passive Optical Network Monitoring

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : AGEREKIBRE GETANEH WORKALEMAHU; [2012]
    Keywords : Optical time domain reflectometer; fault detection and localization; arrayed waveguide grating;

    Abstract : This project focuses on wavelength division multiplexing passive optical network (WDM-PON) supervision using optical time domain reflectometer (OTDR) for detection and localization of any fault occurred in optical distribution network. The objective is to investigate the impact of OTDR monitoring signal on the data transmission in the WDM-PON based on wavelength re-use system, where the same wavelength is assigned for both upstream and downstream to each end user. READ MORE

  4. 4. Study on Supervision of Wavelength Division Multiplexing Passive Optical Network systems

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Min Cen; [2011]
    Keywords : Fiber access networks; wavelength-division-multiplexed passive optical network WDMPON ; supervision; optical time domain reflectometry OTDR ;

    Abstract : The wavelength-division-multiplexed passive optical network (WDM-PON) offers many advantages such as large bandwidth per user, easy management, high network security and low insertion loss enabling long-reach and/or high split-ratio. However, with the rapid development and growing interest for deployment of WDM-PON, the PON systems are becoming increasingly vulnerable to various failures. READ MORE