Cross-Layer Power-Control-Based Real-Time Routing Protocol for Wireless Sensor Networks | Zendy

Feng Lin | Zendy; Yang Lu | Zendy; Zhenchun Wei | Zendy; Zengxi Zhu | Zendy; Xu Ding | Zendy

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Cross-Layer Power-Control-Based Real-Time Routing Protocol for Wireless Sensor Networks

Author(s) -

Feng Lin,

Yang Lu,

Zhenchun Wei,

Zengxi Zhu,

Xu Ding

Publication year - 2013

Publication title -

international journal of distributed sensor networks

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.324

H-Index - 53

eISSN - 1550-1477

pISSN - 1550-1329

DOI - 10.1155/2013/316835

Subject(s) - computer science , computer network , wireless sensor network , power control , routing protocol , node (physics) , energy consumption , transmission (telecommunications) , key distribution in wireless sensor networks , data transmission , zone routing protocol , hop (telecommunications) , link layer , real time computing , routing (electronic design automation) , wireless routing protocol , power (physics) , wireless , wireless network , network packet , telecommunications , ecology , physics , structural engineering , quantum mechanics , engineering , biology

In order to solve contradictions between real-time applications of wireless sensor networks and limited energy of nodes, Cross-Layer Power Control Algorithm (CLPCA) is proposed in this paper. Moreover, Power-Control-Based Real-Time Routing Protocol (PCBRRP) is designed capable with CLPCA. In this protocol, the transmission power of the node is adjusted dynamically to increase the energy efficiency. The next hop node is selected via the link quality of the communication and the residual energy of every node. Simulation results show that the energy consumption of the network is reduced while real-time end-to-end data transmission is guaranteed. © 2013 Lin Feng et al.

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