V
Vojislav B. Misic
Researcher at Ryerson University
Publications - 345
Citations - 4417
Vojislav B. Misic is an academic researcher from Ryerson University. The author has contributed to research in topics: Wireless sensor network & Computer science. The author has an hindex of 32, co-authored 312 publications receiving 3760 citations. Previous affiliations of Vojislav B. Misic include University of Belgrade & University of Winnipeg.
Papers
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Proceedings ArticleDOI
Impact of hidden nodes on uplink transmission in IEEE 802.11ax heterogeneous network
TL;DR: This work proposes to increase the carrier sensing threshold (CSTH) of STAs during association with HE access point (AP) to combat the hidden terminal problem and shows that this approach allows collision probability in uplink transmission to be reduced significantly.
Journal ArticleDOI
Sensing with One or with Four? A Comparison of Two IEEE 802.15.x Protocols for Use in Sensor Networks
Vojislav B. Misic,Jelena Misic +1 more
TL;DR: The findings indicate that there is no clear winner in all categories; the best protocol (and the underlying technology) to use, are heavily dependent upon the requirements for a particular sensing application.
Proceedings ArticleDOI
Performance of a Cognitive MAC Protocol with Transmission Tax
Vojislav B. Misic,Jelena Misic +1 more
TL;DR: The data transmission performance of this approach is investigated, as well as its sensing accuracy, and two modifications that involve centralized and distributed selection of the channels to be sensed are discussed.
Proceedings ArticleDOI
Recovery Using Backup Channels in Channel-Hopping Cognitive Networks
Jelena Misic,Vojislav B. Misic +1 more
TL;DR: This paper analyzes a practical recovery mechanism implemented atop the transmission tax-based MAC protocol that uses a list of backup channels obtained from sensing data and shows that a small number of Backup channels suffices to ensure speedy and reliable recovery.
Journal ArticleDOI
Performance of Bluetooth bridge scheduling algorithms
TL;DR: Using the theory of queues with vacations, the probability distributions for end-to-end packet delays are derived under three different bridge scheduling algorithms.