Three-Dimensional Dynamic Based Borrowing Scheme for Wireless Cellular Networks

Provided by: Scientific Research
Topic: Mobility
Format: PDF
Mobility metrics of wireless networks such as link availability, number of neighboring nodes, link duration, link state, and link stability make it difficult to provide a node with quality of services guarantee. In previous research on Quality of Service (QoS) for cellular networks especially for handling handoff connections, the design was based on a flat 2D hexagon cells. However, in reality Base Station antenna coverage is in a 3D space and there exists a blind spot; the area which is just above and bellow the radiated antenna. In this paper, the authors introduce the concept of Blind Spot (BS) in which there is no signals to initiate a call or accepting a handoff one.

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