2014 IEEE Globecom Workshops (GC Wkshps) 2014
DOI: 10.1109/glocomw.2014.7063642
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Effective data gathering protocol in WSN-UAV employing priority-based contention window adjustment scheme

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Cited by 13 publications
(4 citation statements)
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“…In [12], the performance of MAC protocol is improved by scheduling resources in the dimensions of time, frequency and space. Sotheara et al [133] divide the coverage area of UAV into priorities, and sensors access channels according to the priorities of their own regions to reduce transmission conflicts. Due to the limitation of bandwidth, the performance of MAC protocol will reach the bottleneck, especially when the number of sensors is large.…”
Section: A Efficient Multiple Accessmentioning
confidence: 99%
“…In [12], the performance of MAC protocol is improved by scheduling resources in the dimensions of time, frequency and space. Sotheara et al [133] divide the coverage area of UAV into priorities, and sensors access channels according to the priorities of their own regions to reduce transmission conflicts. Due to the limitation of bandwidth, the performance of MAC protocol will reach the bottleneck, especially when the number of sensors is large.…”
Section: A Efficient Multiple Accessmentioning
confidence: 99%
“…Various MAC protocols were extensively investigated and compared with each other in terms of major features, pros, and cons. [26] adopted a conventional CSMA/CA and used a priority-based optimized frame selection scheme to propose an effective data gathering protocol. It divided the UAV's coverage into multiple frames which were assigned with different transmission priorities respectively.…”
Section: Related Workmentioning
confidence: 99%
“…However, the performance of the protocols proposed in [12], [26]- [28] was evaluated using simulation tools, i.e. MATLAB or NS2.…”
Section: Related Workmentioning
confidence: 99%
“…UAVs play a prominent role in a variety of real world applications like homeland defense and security, natural disaster recovery, real-time surveillance, among others. UAVs and WSNs can cooperate in a number of different ways to improve network efficiency and performance [ 10 , 11 , 12 , 13 , 14 ]. Benefits can be identified in both directions.…”
Section: Introductionmentioning
confidence: 99%