Cache Discovery Over a Multihop Wireless Ad Hoc Network
Preetha Theresa Joy, K. Poulose Jacob

TL;DR
This paper proposes a cache discovery policy for multihop wireless ad hoc networks that reduces power consumption, caching overhead, and delay through position-based neighbor discovery and transmission range adjustment.
Contribution
It introduces a novel cache discovery method utilizing position coordinates and power control to improve efficiency in mobile ad hoc networks.
Findings
Reduced power usage in cache discovery process
Lower caching overhead and network delay
Promising simulation results demonstrating effectiveness
Abstract
Multihop ad hoc wireless networks consist of mobile nodes that communicate with each other without any fixed infrastructure. The nodes in these networks are power constrained, since they operate in limited battery energy. Cooperative caching is an attractive solution for reducing network traffic and bandwidth demands in mobile ad hoc networks. Deploying caches in mobile nodes can reduce the overall traffic considerably. Cache hits eliminate the need to contact the data source frequently, which avoids additional network overhead. In this paper we propose a cache discovery policy for cooperative caching, which reduces the power usage, caching overhead and delay. This is done by power control and transmission range adjustment. A cache discovery process based on position coordinates of neighboring nodes is developed for this. The simulation results gives a promising result based on the…
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Taxonomy
TopicsCaching and Content Delivery · Mobile Ad Hoc Networks · Cooperative Communication and Network Coding
