Throughput of Underwater Wireless Ad Hoc Networks With Random Access: A Physical Layer Perspective


Due to frequency selectivity, long propagation delay caused by low speed of sound, and fast channel variation, multiple-access protocols that employment well in terrestrial networks could not perform additionally in underwater atmosphere. We take a physical-layer approach and investigate frequency-selective underwater channels with uncoordinated multiple bursty transmissions. We have a tendency to 1st derive the statistical distribution of the interference as seen by a typical receiver, considering burstiness of interference transmissions, packet length, and spatial distributions of the interferers. We then derive expressions for the chance density functions of the frequency-dependent signal-to-interference-and-noise ratio (SINR). Expressions for the outage likelihood of a typical link between 2 nodes are obtained in the frequency-selective scenarios and also the flat-fading special cases. The outage probabilities rely on the bursty transmission chance and the quantity of interfering transmitters. Previous expressions in the literature on outage likelihood for flat fading channels and interference-restricted systems will be recovered as special cases of our results. Analysis on the throughput of network is provided. Optimization over the quantity of nodes and bursty transmission probability is performed to maximise the network throughput. Simulation results are presented, that validate the theoretical results and illustrate typical features of the interference in an underwater network.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Stable Throughput and Delay Analysis of a Random Access Network With Queue-Aware Transmission - 2018ABSTRACT:In this Project, we tend to contemplate a 2-user and a 3-user slotted ALOHA network with multi-packet
PROJECT TITLE :Optimal Throughput Fairness Tradeoffs for Downlink Non-Orthogonal Multiple Access Over Fading Channels - 2018ABSTRACT:Recently, non-orthogonal multiple access (NOMA) has attracted considerable interest jointly of
PROJECT TITLE :Maximum Secrecy Throughput of MIMOME FSO Communications With Outage Constraints - 2018ABSTRACT:During this Project, we have a tendency to contemplate a situation where two multiple-aperture legitimate nodes (Alice
PROJECT TITLE :Heterogeneous Networks With Power-Domain NOMA: Coverage, Throughput, and Power Allocation Analysis - 2018ABSTRACT:In a heterogeneous cellular network (HetNet), contemplate that a base station within the HetNet is
PROJECT TITLE :Maximizing Broadcast Throughput Under Ultra-Low-Power Constraints - 2018ABSTRACT:Wireless object-tracking applications are gaining popularity and can soon utilize emerging ultra-low-power deviceto-device communication.

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry