Developing an On-Demand Cloud-Based Sensing-as-a-Service System for Internet of Things

Figure 14

Request Distributions with/without our load balancing and scalability algorithms on AWS (Li denotes location i): (a) without algorithms; (b) with load balancing; (c) with scalability algorithm; (d) with load balancing and scalability algorithms.

(a)

(b)

(c)

(d)