EHCM: A Multihop Aided Wireless Routing Protocol Based on Flow Priority in Smart Grid

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Provided by: Hindawi Publishing
Topic: Networking
Format: PDF
In traditional smart grid, Data Aggregator (DA) and Distribution Box (DB) send the data collected by sensors to Base Station (BS) through cellular interface, which is called Single-hop Communication Mode (SCM). In smart grid, different data packets have different delay priorities and the BS cannot satisfy all the delay requirements of different data because of limited resources through SCM. In order to meet the QoS requirements of different priority data, the authors propose a new scheme: Enhanced Hybrid Communication Mode (EHCM), by introducing Multihop Communication Mode (MCM) into this scenario to improve the network's performance by adding another wireless interface on each node.
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