Exploiting Delay-Aware Load Balance for Scalable 802.11 PSM in Crowd Event Environments

Figure 3

(a) Power drawn by a static PSM versus number of PSM clients under controlled traffic; (b) overall power drawn by all static PSMs versus number of PSM clients under controlled traffic; (c) power drawn by a static PSM versus number of PSM clients under trace-driven traffic; (d) overall power drawn by all static PSMs versus number of PSM clients under trace-driven traffic.

(a)

(b)

(c)

(d)