A sleep scheduling based cooperative data transmission for wireless sensor network. Issue 4 (3rd April 2022)

• Record Type: Journal Article
• Authors: Tripathi, Yogesh; Prakash, Arun; Tripathi, Rajeev
• Is Part Of: International journal of electronics. Volume 109:Issue 4(2022)
• Page Start: 596
• Page End: 616
• Publication Date: 2022-04-03
• Subjects: Cooperative Communication -- duty cycle -- relay selection -- routing -- Wireless sensor network; Electronics -- Periodicals; Electronic control -- Periodicals; 621.381
• DOI: 10.1080/00207217.2021.1914193
• Languages: English
• ISSNs: 0020-7217

Abstract

ABSTRACT: Wireless sensor network is the network of tiny size of sensor nodes. These sensor nodes have sensing capability and transmit the sensed information to sink node. If the energy of sensor nodes is not utilised properly, it results in performance degradation of the network. Sleep scheduling approach and cooperative communication techniques can be employed to enhance the network performance. Cooperative communication follows the relay-based transmission. The nodes turn its radio sleep and awake in sleep scheduling approaches. This paper considers the merits of both techniques and proposes the sleep scheduling-based cooperative data transmission approach for WSN. In this approach, optimal number of virtual cluster heads are calculated by the sink node according to the number of nodes and area of interest. The real cluster head is decided based on the distance and energy of the sensor nodes from the virtual cluster head. The node is paired with each other and follows the sleep scheduling approach. Further, the energy-efficient relay selection and data transmission according to cooperative technique improves the network performance. The simulation analysis shows that the proposed routing protocol outperforms the related existing routing protocols.