Title
Smart grid cooperative communication with smart relay.
Abstract
Many studies have investigated the smart grid architecture and communication models in the past few years. However, the communication model and architecture for a smart grid still remain unclear. Today's electric power distribution is very complex and maladapted because of the lack of efficient and cost-effective energy generation, distribution, and consumption management systems. A wireless smart grid communication system can playan important role in achieving these goals. In thispaper, we describe a smart grid communication architecture in which we merge customers and distributors into a single domain. In the proposed architecture, all the home area networks, neighborhood area networks, and local electrical equipment form a local wireless mesh network (LWMN). Each device or meter can act as a source, router, or relay. The data generated in any node (device/meter) reaches the data collector via other nodes. The data collector transmits this data via the access point of a wide area network (WAN). Finally, data is transferred to the service provider or to the control center of the smart grid. We propose a wireless cooperative communication model for the LWMN. We deploy a limited number of smart relays to improve the performance of the network. A novel relay selection mechanism is also proposed to reduce the relay selection overhead. Simulation results show that our cooperative smart grid (coopSG) communication model improves the end-to-end packet delivery latency, throughput, and energy efficiency over both the Wang et al. and Niyato et al. models.
Year
DOI
Venue
2012
10.1109/JCN.2012.00030
Journal of Communications and Networks
Keywords
Field
DocType
Smart grids,Relays,Home appliances,Wireless communication,Reliability,Wide area networks,Wireless sensor networks
SDS Protocol,Key distribution in wireless sensor networks,Smart grid,Computer science,Computer network,Wireless WAN,Throughput,Wireless mesh network,Wide area network,Wireless sensor network
Journal
Volume
Issue
ISSN
14
6
1229-2370
Citations 
PageRank 
References 
13
0.65
25
Authors
5
Name
Order
Citations
PageRank
Mohammad Helal Ahmed1322.35
Md. Golam Rabiul Alam210610.99
Rossi Kamal3295.55
Choong Seon Hong42044277.88
Sungwon Lee524420.10