Virtual Network Resource Optimization Model for Network Function Virtualization

<div>Cumulative cost: <svg height="12.6218pt" id="M53" style="vertical-align:-0.3499002pt" version="1.1" viewbox="-0.0498162 -12.2719 76.8263 12.6218" width="76.8263pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M172 716C109 699 42 656 42 585C42 522 93 485 136 485H137C154 485 180 497 180 523C180 535 172 542 166 543C133 549 104 570 104 606C104 646 133 669 182 689L172 716ZM347 716C284 699 217 656 217 585C217 522 268 485 311 485H312C329 485 355 497 355 523C355 535 348 542 342 543C308 549 279 570 279 606C279 646 308 669 357 689L347 716Z"></path></g><g transform="matrix(.013,0,0,-0.013,4.133,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g><g transform="matrix(.013,0,0,-0.013,13.279,0)"><path d="M535 230V280H323V490H265V280H52V230H265V-3H323V230H535Z"></path></g><g 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27V0H384Z"></path></g><g transform="matrix(.013,0,0,-0.013,13.279,0)"><path d="M535 230V280H323V490H265V280H52V230H265V-3H323V230H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,23.816,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,30.056,-5.741)"><path d="M87 710C69 710 43 698 43 671C43 659 50 652 56 651C90 645 119 624 119 588C119 547 90 524 41 504L51 477C114 493 181 537 181 608C181 672 129 710 87 710ZM264 710C247 710 221 698 221 671C221 659 228 652 234 651C267 645 297 624 297 588C297 547 267 524 219 504L228 477C291 493 359 537 359 608C359 672 307 710 264 710Z"></path></g><g transform="matrix(.013,0,0,-0.013,37.122,0)"><path d="M535 230V280H323V490H265V280H52V230H265V-3H323V230H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,47.658,0)"><path d="M303 0V28C221 34 213 39 213 125V525C213 610 221 616 303 622V650H38V622C120 616 128 610 128 525V125C128 40 120 34 38 28V0H303Z"></path></g><g transform="matrix(.013,0,0,-0.013,51.935,0)"><path d="M614 175C564 76 510 21 408 21C256 21 146 149 146 336C146 488 235 629 402 629C510 629 570 586 597 480L626 488C620 541 614 582 606 638C578 643 510 665 429 665C206 665 44 527 44 316C44 157 153 -15 402 -15C474 -15 558 5 586 11C604 45 629 119 643 165L614 175Z"></path></g><g transform="matrix(.013,0,0,-0.013,62.804,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z"></path></g><g transform="matrix(.013,0,0,-0.013,69.044,0)"><path d="M412 140C382 77 369 73 315 73H129L270 222C362 320 402 379 402 466C402 571 322 635 234 635C177 635 130 609 99 576L42 495L64 475C90 514 133 568 201 568C274 568 318 519 318 435C318 349 255 267 193 193C144 135 87 78 32 23V0H405C417 45 427 89 440 131L412 140Z"></path></g><g transform="matrix(.013,0,0,-0.013,75.284,0)"><path d="M153 550H386L412 615L406 623H120L82 318C104 327 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Wireless Communications and Mobile Computing

fig6

Figure 6

Figure 6: Virtual Network Resource Optimization Model for Network Function Virtualization 