Fast and reliable burst data transmission for backscatter communications

J Zhao, X Liu, D Li - Sensors, 2019 - mdpi.com
Computational radio frequency identification (CRFID) sensors are able to transfer potentially
large amounts of data to the reader in the radio frequency range. However, the existing EPC …

Fragment retransmission scheme with enhanced collision avoidance for energy-efficient IEEE 802.11 WLANs

P Mafole, M Kissaka, M Aritsugi - 2016 Wireless Days (WD), 2016 - ieeexplore.ieee.org
In IEEE 802.11 based wireless local area networks (WLANs), channel induced errors and
collisions cause transmission failures which waste bandwidth and energy. To improve the …

Analysis and performance assessment of a fragment retransmission scheme for energy efficient IEEE 802.11 WLANs

P Mafole, M Aritsugi - SpringerPlus, 2016 - Springer
Backoff-free fragment retransmission (BFFR) scheme enhances the performance of legacy
MAC layer fragmentation by eliminating contention overhead. The eliminated overhead is …

Energy-efficient fragmentation scheme for IEEE 802.11 DCF: Delay and fairness considerations

P Mafole, Y Manabe, T Kitasuka, M Aritsugi - 網際網路技術學刊, 2014 - airitilibrary.com
The interplay between the internet of things, big data, cloud computing and mobility has
brought up a number of challenges. One of them is the reliance of handheld wireless …