Abstract:The request-response model for constrained devices is achieved via RESTful architecture of Constrained Application Protocol (CoAP) in IoT. An enhanced CoAP is proposed to address the limitations of CoAP to achieve an efficient IoT network. Unlike existing protocols that operate on instantaneous Round-Trip Time (RTT) in IoT, it also makes use of CoAP options, payload, and node distance for defining the network state in a better way. Various new parameters viz. timestamps, priority, message path, device status i… Show more
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