Hierarchical Brokering with Feedback Control Framework in Mobile Device-Centric Clouds

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left" rowspan="2">Users</td><td class="align_center" colspan="3">Single</td><td class="align_center" colspan="3">Load-balanced scheme</td></tr><tr class="thead"><td class="align_center">Total requests</td><td class="align_center">Successful requests</td><td class="align_center">Missing requests</td><td class="align_center">Total requests</td><td class="align_center">Successful requests</td><td class="align_center">Missing requests</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">100</td><td class="align_center">52395</td><td class="align_center">52395</td><td class="align_center"><span style="width: 16.5933ptpx;"><svg height="8.96625pt" id="M222" style="vertical-align:-0.5326109pt" version="1.1" viewbox="-0.0498162 -8.43364 16.5933 8.96625" width="16.5933pt" 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="M252 635C85 635 28 460 28 311C28 167 82 -12 250 -12C419 -12 472 166 472 312C472 457 419 635 252 635ZM248 594C314 594 335 455 335 314C335 174 318 29 252 29S165 180 165 315S181 594 248 594Z" id="g13-46"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="500" vert-adv-y="500"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,6.5,0)"><path d="M601 624L563 650L155 -11L192 -37L601 624ZM197 635C88 635 41 536 41 460C41 385 88 285 196 285C307 285 352 385 352 461C352 536 305 635 197 635ZM197 599C246 599 254 511 254 461C254 415 244 321 198 321C151 321 139 413 139 462C139 509 151 599 197 599ZM571 338C461 338 414 239 414 162C414 87 461 -12 570 -12C680 -12 725 87 725 163S678 338 571 338ZM569 302C618 302 627 214 627 164C627 118 618 24 571 24C523 24 512 116 512 164C512 216 523 302 569 302Z" id="g187-38"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="764" vert-adv-y="764"></glyph.data></g></svg></span></td><td class="align_center">53370</td><td class="align_center">53370</td><td class="align_center"><span style="width: 16.5933ptpx;"><svg height="8.96625pt" id="M223" style="vertical-align:-0.5326109pt" version="1.1" viewbox="-0.0498162 -8.43364 16.5933 8.96625" width="16.5933pt" 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="M252 635C85 635 28 460 28 311C28 167 82 -12 250 -12C419 -12 472 166 472 312C472 457 419 635 252 635ZM248 594C314 594 335 455 335 314C335 174 318 29 252 29S165 180 165 315S181 594 248 594Z" id="g13-46"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="500" vert-adv-y="500"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,6.5,0)"><path d="M601 624L563 650L155 -11L192 -37L601 624ZM197 635C88 635 41 536 41 460C41 385 88 285 196 285C307 285 352 385 352 461C352 536 305 635 197 635ZM197 599C246 599 254 511 254 461C254 415 244 321 198 321C151 321 139 413 139 462C139 509 151 599 197 599ZM571 338C461 338 414 239 414 162C414 87 461 -12 570 -12C680 -12 725 87 725 163S678 338 571 338ZM569 302C618 302 627 214 627 164C627 118 618 24 571 24C523 24 512 116 512 164C512 216 523 302 569 302Z" id="g187-38"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="764" vert-adv-y="764"></glyph.data></g></svg></span></td></tr><tr><td class="align_left">200</td><td class="align_center">97457</td><td class="align_center">80947</td><td class="align_center"><span style="width: 39.1415ptpx;"><svg height="8.96625pt" id="M224" style="vertical-align:-0.5326109pt" version="1.1" viewbox="-0.0498162 -8.43364 39.1415 8.96625" width="39.1415pt" 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="M409 0V34C329 39 322 56 322 125V635C234 611 160 593 94 583V554L145 551C186 547 190 541 190 488V125C190 54 181 39 102 34V0H409Z" id="g13-47"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="500" vert-adv-y="500"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,6.5,0)"><path d="M179 359C209 485 294 542 343 567C378 584 421 597 450 603L443 641C405 636 339 624 294 609C178 570 28 456 28 243C28 84 127 -12 253 -12C385 -12 480 89 480 215C480 328 403 402 288 402C272 402 254 394 229 382L179 359ZM234 331C302 331 349 265 349 171C349 106 335 29 273 29C220 29 166 106 166 239C166 263 168 303 172 320C192 327 211 331 234 331Z" id="g13-52"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="500" vert-adv-y="500"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,13,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 146 103 114 103S58 78 58 46C58 11 82 -12 113 -12Z" id="g113-47"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="228" vert-adv-y="228"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,15.964,0)"><path d="M253 635C100 635 24 509 24 420C24 314 97 231 217 231C234 231 251 236 275 248L324 274C298 154 195 47 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163S678 338 571 338ZM569 302C618 302 627 214 627 164C627 118 618 24 571 24C523 24 512 116 512 164C512 216 523 302 569 302Z" id="g187-38"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="764" vert-adv-y="764"></glyph.data></g></svg></span></td><td class="align_center">104244</td><td class="align_center">104244</td><td class="align_center"><span style="width: 16.5933ptpx;"><svg height="8.96625pt" id="M225" style="vertical-align:-0.5326109pt" version="1.1" viewbox="-0.0498162 -8.43364 16.5933 8.96625" width="16.5933pt" 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="M252 635C85 635 28 460 28 311C28 167 82 -12 250 -12C419 -12 472 166 472 312C472 457 419 635 252 635ZM248 594C314 594 335 455 335 314C335 174 318 29 252 29S165 180 165 315S181 594 248 594Z" id="g13-46"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="500" vert-adv-y="500"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,6.5,0)"><path d="M601 624L563 650L155 -11L192 -37L601 624ZM197 635C88 635 41 536 41 460C41 385 88 285 196 285C307 285 352 385 352 461C352 536 305 635 197 635ZM197 599C246 599 254 511 254 461C254 415 244 321 198 321C151 321 139 413 139 462C139 509 151 599 197 599ZM571 338C461 338 414 239 414 162C414 87 461 -12 570 -12C680 -12 725 87 725 163S678 338 571 338ZM569 302C618 302 627 214 627 164C627 118 618 24 571 24C523 24 512 116 512 164C512 216 523 302 569 302Z" id="g187-38"></path><glyph.data ascent="1024" descent="-360" horiz-adv-x="764" vert-adv-y="764"></glyph.data></g></svg></span></td></tr><tr><td class="align_left">300</td><td class="align_center">113624</td><td class="align_center">81883</td><td class="align_center"><span style="width: 39.1415ptpx;"><svg height="8.96625pt" id="M226" style="vertical-align:-0.5326109pt" version="1.1" viewbox="-0.0498162 -8.43364 39.1415 8.96625" width="39.1415pt" xmlns="http://www.w3.org/2000/svg" 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Experimental comparison of different CSI designs.

Mobile Information Systems

tab2

Table 2

Table 2: Hierarchical Brokering with Feedback Control Framework in Mobile Device-Centric Clouds 