NDLI: Towards Cluster-Based Real-Time Flow Scheduling in Interference-Aware Wireless Sensor Networks

Content Provider	IEEE Xplore Digital Library
Author	Ali, G. Seok-Yoon Kang Kyong Hoon Kim Ki-Il Kim
Copyright Year	2013
Description	Author affiliation: Dept. of Inf., Gyeongsang Nat. Univ., Jinju, South Korea (Ali, G.; Seok-Yoon Kang; Kyong Hoon Kim; Ki-Il Kim)
Abstract	As wireless sensor networks have been used in various fields, real-time applications are also run in sensor networks, such as real-time data aggregation or periodic image transmissions. In order to guarantee real-time flow deadlines, TDMA scheduling schemes can be applied with consideration of both node interference and flow deadlines. Generally, they require much time complexity as the number of sensor nodes and real-time flows increases in the networks. Thus, in this paper, we provide a cluster-based real-time flow scheduling scheme for the purpose of interference-aware real-time flow scheduling in wireless sensor networks. The proposed scheme includes (i) the intra-cluster scheduling which schedules real-time flows among nodes in each cluster, and (ii) the inter-cluster scheduling which schedules composed real-time flows among clusters. Throughout simulation results, we show the effectiveness of the proposed scheme in many aspects.
Starting Page	523
Ending Page	530
File Size	379359
Page Count	8
File Format	PDF
ISBN	9780769550961
DOI	10.1109/CSE.2013.84
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-12-03
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor networks Schedules Job shop scheduling Real-time Interference Routing Interference-aware Real-time systems
Content Type	Text
Resource Type	Article

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