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Media communications in Internet of things wireless sensor networks

Real Time Communications involve several technologies and protocols that have been instrumental to the establishment of media sessions over packet switching networks. Well‐known legacy protocols like Session Initialization Protocol and Real Time Protocol are the preferred mechanisms to accomplish this goal; however, in Internet of Things (IoT) environments where computational resources are limited, their use becomes a challenge. Because several applications in Wireless Sensor Networks require image transmission, in this paper we introduce a mechanism that provides media packetization relying on IoT‐based transport protocols. Specifically, sensors that already include the Constrained Application Protocol protocol can reuse it to provide media transport. In this scenario, the performance of image transmission is compared against that of traditional real‐time transport from both the theoretical and the experimental perspectives.