Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases最新文献

Case for 5G-aware video streaming applications 支持5g的视频流应用

Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases Pub Date : 2021-08-23 DOI: 10.1145/3472771.3474036

Eman Ramadan, Arvind Narayanan, Udhaya Kumar Dayalan, Rostand A. K. Fezeu, Feng Qian, Zhi-Li Zhang

{"title":"Case for 5G-aware video streaming applications","authors":"Eman Ramadan, Arvind Narayanan, Udhaya Kumar Dayalan, Rostand A. K. Fezeu, Feng Qian, Zhi-Li Zhang","doi":"10.1145/3472771.3474036","DOIUrl":"https://doi.org/10.1145/3472771.3474036","url":null,"abstract":"Recent measurement studies show that commercial mmWave 5G can indeed offer ultra-high bandwidth (up to 2 Gbps), capable of supporting bandwidth-intensive applications such as ultra-HD (UHD) 4K/8K and volumetric video streaming on mobile devices. However, mmWave 5G also exhibits highly variable throughput performance and incurs frequent handoffs (e.g., between 5G and 4G), due to its directional nature, signal blockage and other environmental factors, especially when the device is mobile. All these issues make it difficult for applications to achieve high Quality of Experience (QoE). In this paper, we advance several new mechanisms to tackle the challenges facing UHD video streaming applications over 5G networks, thereby making them {em 5G-aware}. We argue for the need to employ machine learning (ML) for effective throughput prediction to aid applications in intelligent bitrate adaptation. Furthermore, we advocate {em adaptive content bursting}, and {em dynamic radio (band) switching} to allow the 5G radio network to fully utilize the available radio resources under good channel/beam conditions, whereas dynamically switched radio channels/bands (e.g., from 5G high-band to low-band, or 5G to 4G) to maintain session connectivity and ensure a minimal bitrate. We conduct initial evaluation using real-world 5G throughput measurement traces. Our results show these mechanisms can help minimize, if not completely eliminate, video stalls, despite wildly varying 5G throughput.","PeriodicalId":270618,"journal":{"name":"Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126870673","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: 24

Learning from large-scale commercial networks: challenges and knowledge extraction towards machine learning use cases 从大规模商业网络中学习:面向机器学习用例的挑战和知识提取

Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases Pub Date : 2021-08-23 DOI: 10.1145/3472771.3472773

Roman Zhohov, Alexandros Palaios, Philipp Geuer

引用次数: 1

Improving railway track coverage with mmWave bridges: A Measurement Campaign 利用毫米波桥梁改善铁路轨道覆盖:一项测量活动

Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases Pub Date : 2021-08-23 DOI: 10.1145/3472771.3472774

Adrian Schumacher, N. Jamaly, R. Merz, A. Burg

{"title":"Improving railway track coverage with mmWave bridges: A Measurement Campaign","authors":"Adrian Schumacher, N. Jamaly, R. Merz, A. Burg","doi":"10.1145/3472771.3472774","DOIUrl":"https://doi.org/10.1145/3472771.3472774","url":null,"abstract":"Bringing cellular capacity into modern trains is challenging because they act as Faraday cages. Building a radio frequency (RF) corridor along the railway tracks ensures a high signal-to-noise ratio and limits handovers. However, building such RF corridors is difficult because of the administrative burden of excessive formalities to obtain construction permissions and costly because of the sheer number of base stations. Our contribution in this paper is an unconventional solution of mmWave fronthauled low-power out-of-band repeater nodes deployed in short intervals on existing masts between high-power macro cell sites. The paper demonstrates the feasibility of the concept with an extensive measurement campaign on a commercial railway line. The benefit of using many low-power nodes with low-gain antennas compared to a baseline with only high-gain macro antennas is discussed, and the coverage improvement is evaluated. Based on the measurement results, a simple path loss model is calibrated. This model allows evaluation of the potential of the mmWave repeater architecture to increase the macro cell inter-site distance and reduce deployment costs.","PeriodicalId":270618,"journal":{"name":"Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129024665","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: 1

Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases 第一届5G测量、建模和用例研讨会论文集

Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases Pub Date : 2021-08-23 DOI: 10.1145/3472771

引用次数: 0

Extending network slice management to the end-host 将网络切片管理扩展到终端主机

Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases Pub Date : 2021-08-23 DOI: 10.1145/3472771.3472775

Alexander Rabitsch, Georgios Xilouris, Themis Anagnostopoulos, Karl-Johan Grinnemo, Thanos Sarlas, A. Brunström, Özgü Alay, G. Caso

引用次数: 1

Experimentation and 5G KPI measurements in the 5GENESIS platforms 5GENESIS平台上的实验和5G KPI测量

Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases Pub Date : 2021-08-23 DOI: 10.1145/3472771.3472776

G. Xilouris, M. Christopoulou, H. Koumaras, M. Kourtis, M. Emmelmann, D. Triantafyllopoulou, Yogaratnam Rahulan, Iván González Muriel, A. Díaz, E. Atxutegi, G. Gardikis, D. Lioprasitis, D. Tsolkas, Panagiotis Kostakis, Erik Aumayr, A. Bosneag, Özgü Alay, V. Frascolla, A. Brunström

{"title":"Experimentation and 5G KPI measurements in the 5GENESIS platforms","authors":"G. Xilouris, M. Christopoulou, H. Koumaras, M. Kourtis, M. Emmelmann, D. Triantafyllopoulou, Yogaratnam Rahulan, Iván González Muriel, A. Díaz, E. Atxutegi, G. Gardikis, D. Lioprasitis, D. Tsolkas, Panagiotis Kostakis, Erik Aumayr, A. Bosneag, Özgü Alay, V. Frascolla, A. Brunström","doi":"10.1145/3472771.3472776","DOIUrl":"https://doi.org/10.1145/3472771.3472776","url":null,"abstract":"The adoption of 5G has recently picked up pace and across the globe commercial deployments are more and more numerous. In addition to better performance, the 5G technology brings, among others, management and operation flexibility, thus allowing industry verticals to exploit features of the telecommunication networks that go far beyond the new mobile access capabilities. As with any new technology, the integration, testing and validation of new vertical applications pose great challenges at both management and operational levels. In this context, there is an evident need for 5G infrastructure facilities that offer testing and validation capabilities through a flexible experimentation framework. This paper presents the 5GENESIS EU-funded research project Experimentation Facility and the results of the validation campaigns conducted in its five experimentation platforms. The tests and obtained results were facilitated by the 5GENESIS Suite, an open-source framework providing test automation and result analytics.","PeriodicalId":270618,"journal":{"name":"Proceedings of the 1st Workshop on 5G Measurements, Modeling, and Use Cases","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115335962","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: 3