Performance and Limitations of VDSL2-based Next Generation Access Networks
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چکیده
In this paper, we first briefly review the main operational aspects of FTTC (xPON)/VDSL2 access networks. Then, we present performance measurements with respect to network sub loop operating length and VDSL2 operational profiles (8b, 12a, 17a), studying the rates that can be achieved at different scenarios. We then provide results of the effect of stationary crosstalk and non-stationary impulse noise on the provisioned service in an operating VDSL2 access network. Keywords—DSL networks, impulse noise, VDSL2 next generation access networks, crosstalk.
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تاریخ انتشار 2013