{"title":"WPMC 2019 Copyright Page","authors":"","doi":"10.1109/wpmc48795.2019.9096181","DOIUrl":"https://doi.org/10.1109/wpmc48795.2019.9096181","url":null,"abstract":"","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132236883","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}
Diogo Emanuel Morgado Saraiva, Daniel Corujo, R. Aguiar
{"title":"IEC 61850 Data Transfer Evaluation over Public Networks","authors":"Diogo Emanuel Morgado Saraiva, Daniel Corujo, R. Aguiar","doi":"10.1109/WPMC48795.2019.9096149","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096149","url":null,"abstract":"Smart Grids emerged as a means to provide more intelligent management of the electrical grid. The IEC 61850 standard, based on several communication protocols including Manufacturing Message Specification (MMS), Generic Object Oriented Substation Event (GOOSE) and Sampled Values (SV), allows better interoperability between Intelligent Electronic Devices (IED), albeit designed to operate within substations. This paper addresses the potential of IEC 61850 communications to go beyond substations and actually use different commercial access technologies such as ADSL, Optical Fibre and 4G-LTE, comparing them for remote communications using IP or VPN. The objective is to provide a useful reference for operators and solution developers working on the interconnection of IEDs, by going beyond previous related works which were performed using only network simulators. Results are analysed, concluding on the impact over IEC 61850 signalling time requirements, providing new insights, as previous works have focused on simulations, laboratory testbeds or Ethernet links.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134340781","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}
S. Filin, H. Murakami, Kazuo Ibuka, Hikaru Kawasaki, K. Ishizu, F. Kojima
{"title":"5G and B5G Technologies to Implement Private Operators Supporting High Quality Video Production in Dense User Environments","authors":"S. Filin, H. Murakami, Kazuo Ibuka, Hikaru Kawasaki, K. Ishizu, F. Kojima","doi":"10.1109/WPMC48795.2019.9096148","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096148","url":null,"abstract":"5G public networks based on 3GPP Release 15 and 16 will provide great opportunities to implement eMBB, mIoT, and URLLC use cases. Based on market acceptance and needs B5G public networks will provide further updates to radio interface, system architecture, and protocols in 3GPP Release 17 and beyond. In addition to the mainstream PLMN deployments, it is expected that there will be a need for local deployments based on 5G and B5G to support the needs of specific groups of users that are localized in a specific small area and/or operate during a limited period of time. Such local deployments are called “private operators,” “non-public networks,” “micro operators” or “local 5G.” The need for such local deployments is recognized at least on the level of 3GPP standardization and national radio regulatory authorities. This paper describes different technologies in 5G and B5G to support private operator deployments with some focus on high quality video production in dense user environments.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133172749","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":"Bistable Behavior of IEEE 802.11 Distributed Coordination Function","authors":"S. Shioda, Daiki Tsubotani","doi":"10.1109/WPMC48795.2019.9096213","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096213","url":null,"abstract":"We show that the IEEE 802.11 distributed coordination function (DCF) wireless LAN (WLAN) exhibits bistable behavior when the total load provided to a WLAN by wireless stations is almost equal to the WLAN capacity. In one metastable equilibrium state, each station has no or only a few frames awaiting transmission in the butter and the throughput is equal to the offered load. In the other metastable equilibrium state, each station has a long queue of frames awaiting transmission and the throughput is less than the offered load. In the present study, we simulated this bistable behavior and confirmed it with an analysis based on the M/PH/1/K queueing model.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114171867","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}
André F. Godinho, Daniel F. S. Fernandes, Diogo J. A. Clemente, G. Soares, P. Sebastião, Paulo M. Pina, L. Ferreira
{"title":"Cloud-based Cellular Network Planning System: Proof-of-Concept Implementation for GSM in AWS","authors":"André F. Godinho, Daniel F. S. Fernandes, Diogo J. A. Clemente, G. Soares, P. Sebastião, Paulo M. Pina, L. Ferreira","doi":"10.1109/WPMC48795.2019.9096082","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096082","url":null,"abstract":"Frequency planning for radio network has always been a time consuming, low reward task. Although, it is a must for a quality network. This paper presents a new pattern to plan radio frequency in global system for mobile communications, using cloud-services to automatically configure, optimize and heal a network, with the advantage of this services making both the implementation and its execution faster, without the need to acquire specific hardware. Our implementation analyses the current state of the network and uses interference as a metric to plan and heal networks. We compare our pattern to a realistic scenario and an already implemented pattern.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126270859","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":"Hybrid SLNR Precoding for Multi-user Millimeter Wave MIMO Systems","authors":"Prabhat Raj Gautam, Li Zhang","doi":"10.1109/WPMC48795.2019.9096182","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096182","url":null,"abstract":"It is difficult to implement a fully digital precoding in millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems, owing to the huge cost and power consumption of radio frequency (RF) chains. Hybrid precoding that uses the combination of analog beamforming, together with digital precoding, offers a feasible solution to this problem where far lesser number of RF chains are employed compared to the number of antennas. We consider a downlink multi-user massive MIMO scenario and propose a hybrid precoding scheme that maximizes signal-to-leakage-and-noise ratio (SLNR). Each mobile station (MS) determines its analog combiner first and then the base station (BS) constructs the analog beamformer and the digital precoder of the hybrid precoder in two separate stages to maximize the SLNR for each user. We show, through simulations, that the proposed hybrid SLNR-based precoder exhibits a performance close to the fully digital SLNR-based precoder despite using only a few number of RF chains.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121320839","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":"The SDE Based Stochastic Analysis of Active Filter","authors":"R. Banchuin, R. Chaisricharoen","doi":"10.1109/WPMC48795.2019.9096063","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096063","url":null,"abstract":"In this research, the stochastic behaviors of a very famous active filter i.e. Tow-Thomas biquadratic filter have been analyzed by using a stochastic differential equation approach. Noise in the voltage source applied to the filter has been regarded as white noise. The resulting stochastic differential equation has been solved in the Ito sense where the Euler-Maruyama scheme has been adopted for determining the numerical solution. From the obtained solution, the filter output can be determined and the stochastic behavior of the filter has been analyzed.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126746860","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}
Emanuel Teixeira, A. Ramos, Marisa S. Lourenço, F. Velez, J. Peha
{"title":"Capacity/cost trade-off for 5G small cell networks in the UHF and SHF bands","authors":"Emanuel Teixeira, A. Ramos, Marisa S. Lourenço, F. Velez, J. Peha","doi":"10.1109/WPMC48795.2019.9096183","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096183","url":null,"abstract":"To fulfill the demand for high data rates from a wide number of users, higher frequencies can be used to provide the required capacity but with a different cost structure. 5G allows for very high data rates, which needs large bandwidths and requires very high throughput. This paper studies the economic trade-off of small cell networks deployed in Ultra High Frequency (UHF) and Super High Frequency (SHF) bands. Aiming at evaluating the variation of the carrier-to-noise-plus-interference ratio with the cell radius one considers the two-slope urban micro Line-of-Sight (UMiLoS) path loss model (ITU-R 2135 Report). The system capacity is analysed by the implicit function formulation to compute the supported cell throughput through the mapping of the PHY throughput into the step distances that correspond to the minimum carrier-to-interference-plus-noise ratio for each consecutive modulation and coding scheme. The variation of the equivalent supported throughput with the cell size at the 2.6, 3.5 and 5.62 GHz frequency bands facilitates to study the influence of the carrier-to-noise-plus-interference ratio in the dimensioning process. It is possible to conclude that, for the shortest cell radii, the profit is very low, starting to increase at a distance equal to the ratio between the break-point distance and the co-channel reuse factor attaining maxima for values of the cell radius approximately equal to 310, 390 and 740 m, at 2.6, 3.5 and 5.62 GHz, respectively (by assuming that the 5.62 GHz frequency band is unlicensed).","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121442595","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":"Wireless SMART CITIES and HUMANS in a world of Multi Business Model Innovation","authors":"Shobha Lala, P. Lindgren, R. Prasad","doi":"10.1109/WPMC48795.2019.9096128","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096128","url":null,"abstract":"The era of wireless technology is very fast turning cities all over the globe into Smart Cities. The transformation of the tiny mobile phone, used for communication a few decades ago, into Smart phone has made it an inseparable part of the human body. Not only the phones but almost all electronic and electric devices are getting smart and are totally transforming the lifestyle of the humans in the smart cities.The human body and mind that has undergone a growth process, lasting for millions of years, is coping to adapt to the new extension to the present form of body. A smart transformation of human body and mind is required to adapt to the new extensions of the body and to enjoy the luxuries made available by the smart technology for the mind. In this paper, we compare the characteristics of the smart cities to the characteristics of the human body and mind embedded with future wireless technologies and look into methods of a parallel growth of the body and mind within the emerging smart cities.We discuss about a tool called Active Transformation of Mind and Body through Abundant Natural resources (ATMAN) to promote a balanced integration of the body and mind to the smart cities embedded future wireless technologies. The study reports and discusses further the output related to Multi Business Model Innovation processes related to the advancement of Smart cities in the future.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124391774","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}
Tatsuya Yoshioka, Nobuo Suzuki, T. Maeyama, H. Yokoyama
{"title":"Urban Field Evaluation of Dynamic Spectrum Sharing by Estimating Communication System for beyond 5G","authors":"Tatsuya Yoshioka, Nobuo Suzuki, T. Maeyama, H. Yokoyama","doi":"10.1109/WPMC48795.2019.9096173","DOIUrl":"https://doi.org/10.1109/WPMC48795.2019.9096173","url":null,"abstract":"We have proposed a dynamic spectrum sharing system. Secondary users monitor the spectrum usage by the primary users in each location and time. The system determines the appropriate spectrum sharing conditions such as available spectrum bands and transmission powers based on their spectrum usage. One of the conventional scheme issues includes the spectrum-sharable area decreasing according to the conditions. This paper proposes the dynamic spectrum sharing scheme by estimating radio communication systems of primary users. We also show the field evaluation results of sharable spectrum in urban area.","PeriodicalId":298927,"journal":{"name":"2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132411819","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}