Cooperative Edge Computing Task Offloading Strategy for Urban Internet of Things

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2021/9959304/figures/9959304.fig.0015a.svgz" name="9959304.fig.0015a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The utility of the collaborative service provider utility when <svg height="13.4465pt" id="M248" style="vertical-align:-3.4033pt" version="1.1" viewbox="-0.0498162 -10.0432 58.4083 13.4465" width="58.4083pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M169 380V459C122 440 66 423 24 416V392C86 384 90 382 90 317V-135C90 -201 81 -207 17 -213V-240H253V-213C176 -207 169 -201 169 -125V6C182 -1 208 -11 238 -12C368 12 487 109 487 260C487 358 421 449 310 449C298 449 279 444 261 433L169 380ZM169 346C196 367 237 389 269 389C341 389 403 329 403 221C403 109 347 37 263 37C228 37 191 53 169 76V346Z"></path></g><g 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<div>Comparison of collaborative service provider utility for different task sizes.</div>

Wireless Communications and Mobile Computing

fig15

Figure 15

Figure 15: Cooperative Edge Computing Task Offloading Strategy for Urban Internet of Things 