Sentence examples for at the access node from inspiring English sources
A cost-saving, crosstalk-free and bidirectional optical add-drop multiplexer (B-OADM) based on cascaded thin-film optical add-drop filters (TFOADFs) with optical circulators as well as the optical protection function promptly restored at the access node for a single-fiber self-healing access ring network are proposed and demonstrated.
In particular, cell edge UEs usually experience low received SNR values at the access node and they can easily be driven into power limitation, which implies a limited resource allocation to prevent outage (see Section 2.3).
The MAC layer at the access node allocates channels to users on a frame-by-frame basis; that is, for each new frame, the system assigns each physical channel to a single user.
The experienced BER is tracked directly by the access node.
In ring typology, duplicated protection fibers are employed to provide redundant paths, and line or path protection switching is incorporated at both the OLT and the access nodes.
Meanwhile, nodes and RSs' mobility causes problems related to end-to-end QoS provision since the handover operation induces additional delays and requires considerable available resources at the visited access nodes in order to provide the demanded throughput.
The virtual access node is a new notion anticipated for 5G mobile and wireless communications networks, where the functionalities at an access node will be run by various virtual machines that can be modified or extended based on a need basis of the services and/or use cases to be supported.
Simulation results approximate the necessary number of buffers at each access node that maximizes the fiber bandwidth utilization.
The key idea of this paper is the exploitation of a number of buffers at each access node, in conjunction with the appropriate allocation of the incoming traffic among them and the effective decision algorithm for the appropriate buffer selection for transmission.
A vehicle node may give a different score for the same access node at different time.
At access node level, more precisely the BS, there is also a rich set of metrics.
