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Driven by ZTE and other telecom vendors and operators in order to meet the ever increasing bandwidth demand from fixed optical network users and mobile backhaul/fronthaul services, the latest next generation passive optical network(NGPON2) is being standardized by Full Service Access Network(FSAN) and International Telecommunication Union(ITU-T) which consists of two separated sub-systems, hybrid time- and wavelength-division multiplexing PON(TWDM-PON) and point-to-point wavelength- division multiplex(Pt P WDM). The TWDM-PON will be used for traditional residential, business and wireless backhaul services which are not sensitive to time delay and delay variation, whereas the Pt P WDM is mainly used for emerging wireless fronthaul service which is very sensitive to the time delay and time delay variation. However, as a main international standards’ contributor, ZTE thinks for those operators who offer multiple-level of services to both residential, business and mobile backhaul/fronthaul users, this obviously raises significant economic and power concerns by demanding to deploy two separated systems. Therefore, in this paper, for the fi rst time, ZTE proposes a new converged optical and wireless integrated network architecture and topology by applying orthogonal frequency division multiplexing
Driven by ZTE and other telecom vendors and operators in order to meet the ever increasing bandwidth demand from fixed optical network users and mobile backhaul / fronthaul services, the latest next generation passive optical network (NGPON2) is being standardized by Full Service Access Network (FSAN ) and International Telecommunication Union (ITU-T) which consists of two separated sub-systems, hybrid time- and wavelength-division multiplexing PON (TWDM-PON) and point-to-point wavelength- division multiplex (Pt P WDM) TWDM-PON will be used for traditional residential, business and wireless backhaul services which are not sensitive to time delay and delay variation, but the Pt P WDM is mainly used for emerging wireless fronthaul service which is very sensitive to the time delay and time delay However, as a main international standards’ contributor, ZTE thinks for those operators who offer multiple-level of services to both residential, business and mobile backhaul / fronthaul users, this obviously raises significant economic and power concerns by demanding to deploy two separated systems. ZTE proposes a new converged optical and wireless integrated network architecture and topology by applying orthogonal frequency division multiplexing