This way, our approach significantly reduces the additional memory and processing requirement for realizing this new functionality, since it builds upon functionality already present in any CoAP implementation.
The contribution of this paper is that we present an extension of the CoAP observe functionality that exactly facilitates realizing this behavior by including notification criteria to be specified along with observation request.
Based on these requirements, we have chosen to realize this conditional observe functionality by embedding it in the CoAP protocol as a new CoAP option.
Each node encompasses a repository that contains resource related information and hosts the application logic realizing the functionalities of the corresponding roles (e.g. PIP, VIP, and Broker).
Agarwal et al. [10] present some approaches for dealing with the multifaceted problem of web service composition and execution, defining it as the process of creating workflows which realize the functionality of a new service and their subsequent deployment and execution in a runtime environment.
To realize this target, the software application needs functionalities like fast performance and low latency.
I realize this is a somewhat radical shift in functionality, but Muxtape's core goals haven't changed.
Each node holds a repository that contains resource information and hosts the application logic that realizes the functionalities of the corresponding roles (e.g. PIP, VIP, and Broker).
To realize these functionalities, the M-Eco system consists of a set of web services that cover 1) content collection, 2) signal generation, 3) user modelling and recommendation as well as 4) visualization in a user interface.
However, currently there is no dedicated method for proactively developing SPLs using design patterns suitable for realizing variable functionality.
