IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)最新文献_第4页

Task Caching in Vehicular Edge Computing 车辆边缘计算中的任务缓存

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484498

Chaogang Tang, Chunsheng Zhu, Xianglin Wei, Qing Li, J. Rodrigues

引用次数: 6

Can AoI and Delay be Minimized Simultaneously with Short-Packet Transmission? 短包传输能同时最小化时延和时延吗?

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484518

Jie Cao, Xu Zhu, Yufei Jiang, Zhongxiang Wei

{"title":"Can AoI and Delay be Minimized Simultaneously with Short-Packet Transmission?","authors":"Jie Cao, Xu Zhu, Yufei Jiang, Zhongxiang Wei","doi":"10.1109/INFOCOMWKSHPS51825.2021.9484518","DOIUrl":"https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484518","url":null,"abstract":"Age of information (AoI) and delay are both critical performance metrics to enable emerging applications such as remote estimation and real-time control in factory automation. In particular, it remains an open question whether AoI and delay can be minimized simultaneously in short-packet transmission for factory automation etc., as they are affected by block length and update rate in a complex manner. Motivated by the open issue, we derive closed-form expressions and tight approximations for the average AoI and the average delay for a short-packet Last-Come First-Served system with the retransmission scheme and non-preemption policy. It is proved that there exists a strong tradeoff between AoI and delay with given block length, and that the two performance metrics can be minimized simultaneously with given status update rate. With the goal of minimizing delay and AoI simultaneously, the weighted sum of delay and AoI is formulated and proved to be convex with respect to block length and update rate, respectively. A low-complexity optimization algorithm is developed with the closed-form expression of the optimal update rate and optimal block length, whose performance approaches the Pareto boundary of the AoI-delay region.","PeriodicalId":109588,"journal":{"name":"IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"45 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131356969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Secure Decentralized Access Control Policy for Data Sharing in Smart Grid 智能电网数据共享的安全分散访问控制策略

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484474

Yadi Ye, Leyou Zhang, Y. Mu, Wenting You

{"title":"Secure Decentralized Access Control Policy for Data Sharing in Smart Grid","authors":"Yadi Ye, Leyou Zhang, Y. Mu, Wenting You","doi":"10.1109/INFOCOMWKSHPS51825.2021.9484474","DOIUrl":"https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484474","url":null,"abstract":"Smart grid has improved the security, efficiency of the power system and balanced the supply and demand by intelligent management, which enhanced stability and reliability of power grid. The key point to achieve them is real-time data and consumption data sharing by using fine-grained policies. But it will bring the leakage of the privacy of the users and the loss of data control rights of the data owner. The reported solutions can not give the best trade-off among the privacy protection, control over the data shared and confidentiality. In addition, they can not solve the problems of large computation overhead and dynamic management such as users’ revocation. This paper aims at these problems and proposes a decentralized attribute-based data sharing scheme. The proposed scheme ensures the secure sharing of data while removing the central authority and hiding user’s identity information. It uses attribute-based signcryption (ABSC) to achieve data confidentiality and authentication. Under this model, attribute-based encryption gives the access policies for users and keeps the data confidentiality, and the attribute-based signature is used for authentication of the primary ciphertext-integrity. It is more efficient than \"encrypt and then sign\" or \"sign and then encrypt\". In addition, the proposed scheme enables user’s revocation and public verifiability. Under the random oracle model, the security and the unforgeability against adaptive chosen message attack are demonstrated.","PeriodicalId":109588,"journal":{"name":"IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126493433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Achieving Variable 5G Uplink Bandwidth for IoT Applications 实现物联网应用的可变5G上行带宽

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484631

Yuxiang Lin, Jiamei Lv, Yi Gao, Wei Dong

{"title":"Achieving Variable 5G Uplink Bandwidth for IoT Applications","authors":"Yuxiang Lin, Jiamei Lv, Yi Gao, Wei Dong","doi":"10.1109/INFOCOMWKSHPS51825.2021.9484631","DOIUrl":"https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484631","url":null,"abstract":"As video surveillance cameras and various sensors have reached near-universal adoption for IoT applications, the uplink bandwidth demands for cellular networks are diverse and growing fast. Due to the popularity of 5G devices and the increasing deployment of 5G infrastructure, 5G has become a promising technology to meet such uplink demands. However, existing 5G uplink strategies mainly consider the practical 5G coverage issues, and have not focused on meeting the heavy and variable uplink bandwidth demands in the IoT field. In this paper, through introductions on the flexible air interface configuration of 5G NR, we reveal the feasibility of achieving variable uplink bandwidth in 5G cellular networks. We then propose an uplink bandwidth adaptation approach to dynamically set the uplink to downlink time slot ratio through signaling messages for different uplink tasks. Preliminary evaluation results show that our approach can adapt well to the variable uplink throughput of a smart home application. We envision this paper as a brief primer on 5G uplink bandwidth adaptation for interested readers to develop 5G uplink strategies with high user experience.","PeriodicalId":109588,"journal":{"name":"IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121031543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Predicting Throughput of Cloud Network Infrastructure Using Neural Networks 利用神经网络预测云网络基础设施的吞吐量

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484520

Derek Phanekham, S. Nair, N. Rao, Mike Truty

引用次数: 3

Enabling Virtual Network Functions in Named Data Networking 启用命名数据组网中的虚拟网络功能

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484495

Puming Fang, T. Wolf

引用次数: 3

A Consensus Protocol With Deterministic Finality 具有确定性终局性的共识协议

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484527

Yahya Hassanzadeh-Nazarabadi, Sanaz Taheri Boshrooyeh

引用次数: 5

EdgeNet: the Global Kubernetes Cluster Testbed EdgeNet:全局Kubernetes集群测试平台

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484475

Berat Can Senel, Maxime Mouchet, Justin Cappos, Olivier Fourmaux, T. Friedman, R. McGeer

引用次数: 0

Secrecy in Aerial Networking: a Stochastic Geometry Approach 空中网络中的保密:一种随机几何方法

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484516

Xian Liu

引用次数: 0

A controlled, reproducible, and extensible experiment for evaluating the impact of Tor latency 一个受控的、可重复的、可扩展的实验，用于评估Tor延迟的影响

IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2021-05-10 DOI: 10.1109/INFOCOMWKSHPS51825.2021.9484448

Bintia Keita, A. Srivastava, Fraida Fund, S. Panwar

引用次数: 0