Impact of mobility on the IoT MAC infrastructure: IEEE 802.15.4e TSCH and LLDN platform
作者： Yaarob Al-Nidawi , Harith Yahya , Andrew H. Kemp
DOI: 10.1109/WF-IOT.2015.7389101
关键词: Context (language use) 、 Latency (engineering) 、 Node (networking) 、 Computer network 、 Frame (networking) 、 Network performance 、 Overhead (computing) 、 Computer science 、 Reliability (computer networking) 、 IEEE 802.15
摘要: Realizing the target of high reliability and availability is a crucial concept in IoT context. Different types applications introduce several requirements obstacles. One important aspects degrading network performance node mobility inside network. Without solid adaptive mechanism, can disrupt due to dissociations from Hence, reliable techniques must be incorporated tackle overhead movement. In this paper, on both IEEE 802.15.4e timeslotted channel hopping (TSCH) low latency deterministic (LLDN) modes investigated. These two considered as MAC layer paradigm because their importance resilience different addition, set metrics limitations that influence survivability will identified ensure efficient mobile handling process. Both TSCH LLDN have been implemented via Contiki OS determine functionality. has demonstrated better connectivity impact frame collision LLDN. by neglecting collision, shown radio duty cycle (RDC).
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