Title :
Advanced PON topologies with wireless connectivity
Author :
Milosavljevic, Milos ; Kourtessis, Pandelis ; Gliwan, Ali ; Senior, John M.
Author_Institution :
Sci. & Technol. Res. Inst. (STRI), Univ. of Hertfordshire, Hatfield, UK
fDate :
June 28 2009-July 2 2009
Abstract :
The interoperability of wireless and PON networking solutions is investigated to reduce deployment expenditure by means of centralised network management while providing ubiquitous access connections and mobility. Network modelling in the physical layer of WiMAX channel transmission based on FDM over legacy PONs has demonstrated EVMs below -30 dB and error-free multipath transmission. In addition, the development of a dynamic MAC protocol suite has been presented to assign bandwidth between the OLT and ONU BaseStations over a multi-wavelength, splitter-PON topology to demonstrate converged network scalability. This has been achieved by managing data-centric traffic with quality of service in view of diverse multi-user access technologies.
Keywords :
WiMax; access protocols; frequency division multiplexing; microwave photonics; mobility management (mobile radio); multi-access systems; open systems; quality of service; radio-over-fibre; telecommunication channels; telecommunication network topology; telecommunication traffic; FDM; WiMAX; basestation; centralised network management; channel transmission; data-centric traffic; deployment expenditure; dynamic MAC protocol; frequency division multiplexing; interoperability; multi-user access technologies; multi-wavelength splitter-PON topology; optical line terminal; optical network unit; passive optical network; quality of service; radio over fibre; ubiquitous access connections; wireless network; Access protocols; Bandwidth; Media Access Protocol; Network topology; Optical network units; Passive optical networks; Physical layer; Quality management; Scalability; WiMAX; PON; WiMAX; dynamic multi wavelength (DMW); interoperability; radio over fibre (RoF);
Conference_Titel :
Transparent Optical Networks, 2009. ICTON '09. 11th International Conference on
Conference_Location :
Azores
Print_ISBN :
978-1-4244-4825-8
Electronic_ISBN :
978-1-4244-4827-2
DOI :
10.1109/ICTON.2009.5185074
