2020 30th International Telecommunication Networks and Applications Conference (ITNAC)最新文献

{"title":"Technical Program Committee","authors":"N. D. Rooij","doi":"10.1109/itnac50341.2020.9315164","DOIUrl":"https://doi.org/10.1109/itnac50341.2020.9315164","url":null,"abstract":"The manufacturing of silicon-based micro/nano-electro-mechanical-systems (MEMS/NEMS) today is well advanced because the devices for automotive, domestic, health-care and consumer electronics can be fabricated with methods from IC industry. Polymer-based systems have a great potential for flexible electronics and biomedical applications, but to date, the techniques to engineer functional, and often fragile, polymers into 3D are still at their beginning because a coherent fabrication platform with the right tools and processes do not yet exist. The field however starts to benefit from increased efforts in various soft and polymer materials applications. Additive manufacturing, (e.g. 3D printing) and associated processing (e.g. sintering) have already started to transform traditional industry. These approaches however are difficult to scale below a micrometer because the thermal processing is either done in bulk using furnaces or on surface using lasers. This talk will give an overview of recent achievements in advanced manufacturing at the micro/nanoscale and associated key techniques than can be applied in particular to fragile materials, where harsh process steps using charged beams and etch chemistry are harmful. I will in particular present nanostenciling, inkjet printing, capillary self-assembly and local thermal processing. Each of them may form part of the future toolbox with gentle fabrication steps for manufacturing fragile material systems. High-resolution stenciling [1] is a quite old technique, but it keeps allowing us to study new and highly localized material deposition phenomena without the need for high-energy beam exposure and etching or development steps. Examples include metallic nanostructures (< 50nm) on rigid and flexible polyimide, parylene, SU-8 and PDMS substrates for biosensors. More recently the reduced material flux through stencils in PVD allows controlling surface crystallization of molecules for organic electronic [2]. Drop-ondemand printing of functional inks is a wet additive manufacturing approach and has been also demonstrated for SU-8 [3], nanoparticle based inks with multicolor luminescent [4] and with magnetic properties [5]. Capillary assisted assembly is a particularly mild (water based) method to position loads of prefabricated nanostructures from a colloidal solution into a deterministic surface layout, with high yield and a control down to a few nanometer precision on individual position, orientation and interparticle gap [6]. Finally, local thermal processing of functional material with sub-micrometer resolution is a quite new technique based on a thermal scanning probe lithography tool. Besides creating lithography patterns in temperature sensitive resists, we used it to write patterns in temperature responsive polymers, such as topographic/fluorescence motives in supramolecular polymers [7] and into water soluble silk [8]. All these methods are part of a new mild toolbox and have in common that they per","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121811604","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}

{"title":"Cuckoo Prefix: A Hash Set for Compressed IP Blocklists","authors":"D. Allen, Navid Shaghaghi","doi":"10.1109/ITNAC50341.2020.9315074","DOIUrl":"https://doi.org/10.1109/ITNAC50341.2020.9315074","url":null,"abstract":"IP blocking has become a vital task for all network attached devices. Every device from Internet of Things, to routers, to application servers requires the ability to filter certain IP addresses from delivering malicious information. Blocking IPs requires storing and checking lists of tens to hundreds of millions of IP addresses. Cuckoo hash sets provide strong performance by offering relatively low numbers of memory accesses per lookup. This makes them optimal for time sensitive applications like networking. Using cuckoo++ hash tables as a baseline, we propose a new data structure known as cuckoo prefix for the purpose of blocking IPs quickly with relatively little space. Leveraging IP subnets allows us to achieve similar throughput rates as implementations such as cuckoo++ with 8 times less memory usage. In addition, in this paper we offer a comparison of throughput and memory usage of several modern hash set and hash table implementations. In particular, we examine linear probing, robin hood hashing, bit sets (including EBVBL), and cuckoo hashing implementations to determine which provides the best throughput at the lowest memory cost.","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123477563","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}

{"title":"Keynote Speakers","authors":"Professor Zahir Hussain","doi":"10.1109/ITNAC50341.2020.9315120","DOIUrl":"https://doi.org/10.1109/ITNAC50341.2020.9315120","url":null,"abstract":"A wireless sensor network (WSN) is a communication network with ad hoc configuration consisting of tiny, lowpower, low-cost sensors which are normally distributed in a decentralized fashion and have limited processing capability. WSNs have found a wide range of applications such as industrial process control, healthcare monitoring, surveillance, forest fire detection, natural disaster detection, target tracking, among many other applications. It is known that WSNs are resourceconstrained, hence, energy efficiency is crucial for all applications of WSNs to extend the life span of the sensors' batteries. The most energy consuming operation in WSN is data communication, hence, it is important to reduce amount of data transmission through WSNs without significantly affecting the transferred information. In this presentation we will focus on two directions of data-efficient signal representations that are expected to provide WSNs with sufficient energy control. The first direction is the use of intelligent short word-length (SWL) systems via embedded sigma-delta modulation, and the second direction is to use compressive sensing (CS) with chaotic sequences. If security is a factor, then CS via chaos can support secure communication in addition to its main function as a technique for data compression. Bio: Zahir M. Hussain got his BSc and MSc degrees from the University of Baghdad and his PhD from Queensland University of Technology (Australia) in 2002. In 2001 he joined the School of Electrical & Computer Engineering, RMIT, Australia and led a 3G communication project 2001-2002. He has over 250 publications. While at RMIT, he received an ARC Discovery Grant (2005-2008) jointly with Professor Peter O'Shea to finalize research on short word-length processing. In 2005 he was promoted to Associate Professor at RMIT. He got RMIT Publication Awards for 2005 and 2006, and RMIT Teaching Award for 2007. He has been a senior member of the IEEE and the Australian Computer Society (ACS); also, he got the title of Chartered Scientist from the British Science Council in 2020. He attended over 50 international conferences; worked on the TPC of many leading conferences, and served as a reviewer for leading journals, including MDPI Sensors, at which he is currently an Editor. He examined over 70 PhD Theses, and supervised 27 PhD's. In 2010 he joined the University of Kufa, Najaf, Iraq, as a Professor of Signal Processing, while RMIT granted him Adjunct Professorship. In 2014 he joined Edith Cowan University (Australia) as Adjunct Professor at the School of Engineering. On 15th April 2012 he got the \"Distinguished Academic Award\" from the ministry of Higher Education, Iraq. On 20th September 2017 he was awarded the \"Scientific Excellence Medal\" by the Minister of Higher Education, Iraq. 20 20 3 0t h In te rn at io na l T el ec om m un ic at io n N et w or ks a nd A pp lic at io ns C on fe re nc e (I TN A C ) | 9 78 -1 -7 28 188 27 -0 /2 0/ $3 1. 00 © 20 20 IE EE | D O I","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116544068","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}

{"title":"Energy-Efficient and QoS-aware UAV Communication using Reactive RF Band Allocation","authors":"Marjan Moradi, Ayub Bokani, J. Hassan","doi":"10.1109/ITNAC50341.2020.9315157","DOIUrl":"https://doi.org/10.1109/ITNAC50341.2020.9315157","url":null,"abstract":"Next generation mobile communication systems propose the use of Unmanned Aerial Vehicles (UAVs) in providing wireless communication services. Emerging bandwidth-demanding applications such as real-time video streaming could also be satisfied by the next generation UAVs while exploiting the unoccupied bandwidth available at millimetre Wave (mmWave) frequency ranging from 30 to 300 GHz. However, mmWave UAVs suffer from high attenuation loss and Line Of Sight (LOS) communication. To combat the attenuation, UAVs must transmit using higher transmission power which results in higher energy consumption. MmWave, however, incurs shorter communication sessions implying shorter flight duration and less energy consumption than Long-Term Evolution (LTE) band for delivering the same service. Furthermore, a wide range of applications are delay sensitive and unable to be served by LTE. Since mmWave UAVs require continuous LOS and are unable to serve concurrent multiple nodes, we explore the concept of dual-mode UAV-assisted service delivery in which the UAV switches to mmWave band for serving bandwidth-hungry applications, and back to LTE for all other applications. The aim is to achieve a trade-off between Quality of Service (QoS) and energy consumption for Air2Ground (A2G) service delivery. Our evaluation results show the feasibility of such dual-mode system for next generation UAVs while achieving higher QoS compared to the current mono-band UAVs.","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123374613","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}

{"title":"Quintuple Band Antenna Design Using Stacked Series Array For Millimeter Wave","authors":"Rauful Nibir, M. R. Islam, N. Nafi, M. Gregory","doi":"10.1109/ITNAC50341.2020.9315152","DOIUrl":"https://doi.org/10.1109/ITNAC50341.2020.9315152","url":null,"abstract":"Millimeter wave applications require efficient array antenna designs to fully utilize the spectrum. A quintuple band antenna is proposed for millimeter wave applications. Dual-layer substrate technology is utilized to achieve multiple resonances at higher frequencies ranging from 26GHz-40GHz. Twenty-five antenna array configurations were simulated and analyzed to develop the model. The resonances achieved correspond to the number of radiating patches. The operating frequencies of this design correspond with single band 27.64 GHz, dual band 24.18, 28.77 GHz, triple band resonances 23.18, 25.63, 35.79 GHz, quadruple band resonances 24.58, 26.77, 29.33, 34.43 GHz and quintuple band resonances 23.79, 25.37, 28.29, 31.69, 33.53 GHz. The proposed quintuple band antenna can be used for millimeter wave applications in all bands.","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114222527","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}

{"title":"QNOC Isochronous Router with Efficient Dynamic Virtual channel and Error Termination","authors":"M. Reddy, Sumanth Sakkara","doi":"10.1109/ITNAC50341.2020.9315019","DOIUrl":"https://doi.org/10.1109/ITNAC50341.2020.9315019","url":null,"abstract":"The Quality-of-Service-Network-on-Chip (QNoC) architecture is used in complex System-on-Chip (Soc) for intercommunication. For high efficiency and throughput, Buffer Virtual-Channel (VC) input port NoC is utilized. In order to provide a good Quality-of-Service (QoS), input port buffer area optimization is important. Compared to traditional VC approaches, the current efficient dynamic VC (EDVC) organizes the buffers in an effective way to minimize area overhead for enhanced performance. In this paper, we propose an Isochronous Efficient Dynamic Virtual Channel (IEDVC) router architecture that aims to effectively organize the VC input port, prioritise packets, and provide good communication. To enhance the QoS, techniques such as frequency boosting and error termination have been introduced. Thus, with all modifications, the results of IEDVC showed that it utilizes the 14.19 % less hardware, with a 3.7% and 3.8% increase in frequency and throughput respectively.","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121619725","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}

{"title":"A Spatiotemporal Analysis of a Group-based Access Solution for Massive MTC Networks and the Stability-Scalability Trade-off","authors":"R. Alkhansa, H. Artail, M. Assaad, K. Kabalan","doi":"10.1109/ITNAC50341.2020.9315185","DOIUrl":"https://doi.org/10.1109/ITNAC50341.2020.9315185","url":null,"abstract":"Machine-Type Communication (MTC) Systems play a critical role in providing ubiquitous Internet of Things within the emerging 5G technologies. We consider an MTC system with a massive number of devices and provide a hybrid scheduled and group-based random access solution for accommodating the massive traffic. We study the proposed solution through a spatiotemporal analytical framework, where we use stochastic geometry, probability theory, and iterative algorithms to derive the frequency of successful transmissions and the expected queue status at the devices. The analytical model is then used to study the stability-scalability trade-off in the proposed scheme.","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132210178","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}

{"title":"ITNAC 2020 Authors Index","authors":"","doi":"10.1109/itnac50341.2020.9315173","DOIUrl":"https://doi.org/10.1109/itnac50341.2020.9315173","url":null,"abstract":"","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130759256","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}

{"title":"Dynamic Bandwidth Allocation (DBA) Algorithm for Passive Optical Networks","authors":"Liwei Yang, Qi Zhang, Ziyi Huang, W. Zhang","doi":"10.1109/ITNAC50341.2020.9315119","DOIUrl":"https://doi.org/10.1109/ITNAC50341.2020.9315119","url":null,"abstract":"The emergence of Passive Optical Network (PON) technology, which is one of the important solutions for 5G bearer network enables the telecommunications industry to provide users with services with higher transmission rates and lower construction costs, compared with the traditional bandwidth access mode. This paper mainly analyses the dynamic bandwidth allocation (DBA) of the NG-PON, proposes a novel scheme based on traditional DBA algorithm and introduces a DBA algorithm supporting quality of services (QoS) and services hierarchy. This algorithm can divide the services into different priority. The results show that the improved DBA can effectively improve channel utilization and reduce average delay.","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133521410","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}

{"title":"ITNAC 2020 Committees","authors":"","doi":"10.1109/itnac50341.2020.9315112","DOIUrl":"https://doi.org/10.1109/itnac50341.2020.9315112","url":null,"abstract":"","PeriodicalId":131639,"journal":{"name":"2020 30th International Telecommunication Networks and Applications Conference (ITNAC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128347703","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}