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Thread-Slide22

In summary, Thread networks provide secure and reliable wireless communication. A 250-node network distributed across a building floor provided useful data to understand the behavior of the network and verify the actual topology taken place. The tests described in this PTM involved latency and RTT measurements using ICMP packets, and the data on each network node was collected using an i.MX6 present on each cluster and sent via Wi-Fi® to an external Server for analysis and interpretation. Based on the different scenarios tested and described in the previous slides, it is clear that there are multiple packet collisions, resulting in multiple retransmissions during high data traffic in a crowded network but packet retransmissions at IEEE® 802.15.4 level take care of many packets that did not receive an acknowledge, meaning it did not reach its destination. As one of the founding members of Thread Group, NXP has been and continues to be, an active participant in defining the spec and developing an interoperable stack. NXP offers various platforms that provide all the necessary building blocks for Thread routers, border routers, and end devices—helping developers develop a complete, end-to-end Thread system.

PTM Published on: 2018-09-20