国产bbaaaaa片,成年美女黄网站色视频免费,成年黄大片,а天堂中文最新一区二区三区,成人精品视频一区二区三区尤物

首頁(yè)> 美國(guó)衛(wèi)生研究院文獻(xiàn)>Sensors (Basel Switzerland) >Energy-Efficient IoT Service Brokering with Quality of Service Support
【2h】

Energy-Efficient IoT Service Brokering with Quality of Service Support

機(jī)譯:具有服務(wù)質(zhì)量支持的節(jié)能型IoT服務(wù)代理

代理獲取
本網(wǎng)站僅為用戶提供外文OA文獻(xiàn)查詢和代理獲取服務(wù),本網(wǎng)站沒(méi)有原文。下單后我們將采用程序或人工為您竭誠(chéng)獲取高質(zhì)量的原文,但由于OA文獻(xiàn)來(lái)源多樣且變更頻繁,仍可能出現(xiàn)獲取不到、文獻(xiàn)不完整或與標(biāo)題不符等情況,如果獲取不到我們將提供退款服務(wù)。請(qǐng)知悉。

摘要

The Internet of Things (IoT) is becoming real, and recent studies highlight that the number of IoT devices will significantly grow in the next decade. Such massive IoT deployments are typically made available to applications as a service by means of IoT platforms, which are aware of the characteristics of the connected IoT devices–usually constrained in terms of computation, storage and energy capabilities–and dispatch application’s service requests to appropriate devices based on their capabilities. In this work, we develop an energy-aware allocation policy that aims at maximizing the lifetime of all the connected IoT devices, whilst guaranteeing that applications’ Quality of Service (QoS) requirements are met. To this aim, we formally define an IoT service allocation problem as a non-linear Generalized Assignment Problem (GAP). We then develop a time-efficient heuristic algorithm to solve the problem, which is shown to find near-optimal solutions by exploiting the availability of equivalent IoT services provided by multiple IoT devices, as expected especially in the case of massive IoT deployments.
機(jī)譯:物聯(lián)網(wǎng)(IoT)成為現(xiàn)實(shí),最近的研究表明,在未來(lái)十年中,物聯(lián)網(wǎng)設(shè)備的數(shù)量將顯著增長(zhǎng)。通常通過(guò)IoT平臺(tái)將如此大規(guī)模的IoT部署作為應(yīng)用程序作為應(yīng)用程序提供給服務(wù),該平臺(tái)了解互聯(lián)的IoT設(shè)備的特性(通常在計(jì)算,存儲(chǔ)和能源能力方面受到限制),并將應(yīng)用程序的服務(wù)請(qǐng)求分派到適當(dāng)?shù)奈恢?。設(shè)備基于其功能。在這項(xiàng)工作中,我們制定了一種能源意識(shí)分配策略,旨在最大程度地延長(zhǎng)所有已連接的IoT設(shè)備的使用壽命,同時(shí)確保滿足應(yīng)用程序的服務(wù)質(zhì)量(QoS)要求。為此,我們正式將物聯(lián)網(wǎng)服務(wù)分配問(wèn)題定義為非線性廣義分配問(wèn)題(GAP)。然后,我們開(kāi)發(fā)了一種省時(shí)的啟發(fā)式算法來(lái)解決該問(wèn)題,這被證明可以通過(guò)利用多個(gè)IoT設(shè)備提供的等效IoT服務(wù)的可用性來(lái)找到接近最佳的解決方案,這在大規(guī)模IoT部署的情況下尤其如此。

著錄項(xiàng)

相似文獻(xiàn)

  • 外文文獻(xiàn)
  • 中文文獻(xiàn)
  • 專(zhuān)利
代理獲取

客服郵箱:kefu@zhangqiaokeyan.com

京公網(wǎng)安備:11010802029741號(hào) ICP備案號(hào):京ICP備15016152號(hào)-6 六維聯(lián)合信息科技 (北京) 有限公司?版權(quán)所有
  • 客服微信

  • 服務(wù)號(hào)