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首頁(yè)> 外文期刊>Quality Control, Transactions >Side Channel Attack-Aware Resource Allocation for URLLC and eMBB Slices in 5G RAN
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Side Channel Attack-Aware Resource Allocation for URLLC and eMBB Slices in 5G RAN

機(jī)譯：URLLC和5G ran中的URLLC和EMBB切片的側(cè)通道攻擊資源分配

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摘要

Network slicing is a key enabling technology to realize the provisioning of customized services in 5G paradigm. Due to logical isolation instead of physical isolation, network slicing is facing a series of security issues. Side Channel Attack (SCA) is a typical attack for slices that share resources in the same hardware. Considering the risk of SCA among slices, this paper investigates how to effectively allocate heterogeneous resources for the slices under their different security requirements. Then, a SCA-aware Resource Allocation (SCA-RA) algorithm is proposed for Ultra-reliable and Low-latency Communications (URLLC) and Enhanced Mobile Broadband (eMBB) slices in 5G RAN. The objective is to maximize the number of slices accommodated in 5G RAN. With dynamic slice requests, simulation is conducted to evaluate the performance of the proposed algorithm in two different network scenarios. Simulation results indicate that compared with benchmark, SCA-RA algorithm can effectively reduce blocking probability of slice requests. In addition, the usage of IT and transport resources is also optimized.
機(jī)譯：網(wǎng)絡(luò)切片是一個(gè)關(guān)鍵的啟用技術(shù)，實(shí)現(xiàn)5G范例的定制服務(wù)的配置。由于邏輯隔離而不是物理隔離，網(wǎng)絡(luò)切片面臨一系列安全問(wèn)題。側(cè)頻攻擊（SCA）是對(duì)共享相同硬件中資源的切片的典型攻擊?？紤]到切片中SCA的風(fēng)險(xiǎn)，本文調(diào)查了如何在其不同的安全要求下有效地為切片分配異構(gòu)資源。然后，提出了SCA感知資源分配（SCA-RA）算法，用于5G RAN中的超可靠和低延遲通信（URLLC）和增強(qiáng)的移動(dòng)寬帶（EMBB）切片。目的是最大化容納在5g ran的切片數(shù)量。通過(guò)動(dòng)態(tài)切片請(qǐng)求，進(jìn)行仿真以評(píng)估兩個(gè)不同網(wǎng)絡(luò)方案中提出算法的性能。仿真結(jié)果表明，與基準(zhǔn)相比，SCA-RA算法可以有效地降低切片請(qǐng)求的阻塞概率。此外，還優(yōu)化了IT和傳輸資源的使用。

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  • 來(lái)源
    《Quality Control, Transactions》 |2020年第2020期|2090-2099|共10頁(yè)
  • 作者單位

    Beijing Univ Posts & Telecommun State Key Lab Informat Photon & Opt Commun Beijing 100876 Peoples R China;

    Beijing Univ Posts & Telecommun State Key Lab Informat Photon & Opt Commun Beijing 100876 Peoples R China;

    Chalmers Univ Technol S-41296 Gothenburg Sweden;

    Beijing Univ Posts & Telecommun State Key Lab Informat Photon & Opt Commun Beijing 100876 Peoples R China;

    Beijing Univ Posts & Telecommun State Key Lab Informat Photon & Opt Commun Beijing 100876 Peoples R China;

    Beijing Univ Posts & Telecommun State Key Lab Informat Photon & Opt Commun Beijing 100876 Peoples R China;

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  • 正文語(yǔ)種 eng
  • 中圖分類(lèi)
  • 關(guān)鍵詞

    Network slicing; resource allocation; side channel attack; 5G RAN;

    機(jī)譯：網(wǎng)絡(luò)切片;資源分配;側(cè)通道攻擊;5G跑;

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