2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)最新文献_第9页

Neural network routing implementation using CUDA technology 利用CUDA技术实现神经网络路由

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246279

S. Zoican, R. Zoican, D. Galatchi

引用次数: 1

Security point of view of Asp.Net application 从安全的角度分析Asp。网络应用程序

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246310

M. Medenica, D. Dihovicni

引用次数: 1

Controlled coefficient adaptation in linearization of PA by modified baseband signal 修正基带信号在扩频线性化中的控制系数自适应

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246297

A. Atanasković, N. M. Ilić, Aleksandra Đorić

{"title":"Controlled coefficient adaptation in linearization of PA by modified baseband signal","authors":"A. Atanasković, N. M. Ilić, Aleksandra Đorić","doi":"10.1109/TELSKS.2017.8246297","DOIUrl":"https://doi.org/10.1109/TELSKS.2017.8246297","url":null,"abstract":"This paper presents the linearization of RF Doherty amplifier by the baseband signals for linearization whose adjustable parameters are adapted on required values in automated process. The signal for linearization is generated by digitally processing of I and Q components of the useful baseband signal forming in that manner the adequate second-order nonlinear signal required for linearization. The signals for linearization modified in amplitude and phase in the baseband modulate the fundamental carrier second harmonic and modulated signals are injected at the input and output of the transistor into the carrier cell of the Doherty configuration. DSP should adjust the amplitude and phase of the baseband signals for linearization in order to supress the third- and fifth-order intermodulation products. Process of the linearization coefficient setting and adaptation is performed automatically by minimizing power of the intermodulation products. The linearization results and effects of the linearization parameter adjustment and adaptation are considered for quadrature amplitude modulated signals characterized with different bandwidth up to 30 MHz, as well as for WCDMA and OFDM digitally modulated signals.","PeriodicalId":206778,"journal":{"name":"2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134477386","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

An overview of current security and privacy issues in modern telecommunications 当前的安全和隐私问题在现代电信的概述

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246243

A. Jevremović, M. Veinovic, G. Shimic

{"title":"An overview of current security and privacy issues in modern telecommunications","authors":"A. Jevremović, M. Veinovic, G. Shimic","doi":"10.1109/TELSKS.2017.8246243","DOIUrl":"https://doi.org/10.1109/TELSKS.2017.8246243","url":null,"abstract":"The main challenge in the 20th century was to provide secure telecommunication services to professional users (military, police, security services, etc.) and to provide basic access to telecommunication services to private users (individuals and business organizations). A high level of security for private users was not important for many reasons: low risk, low performance devices, low level of technical knowledge, etc. In the 21st century, we have witnessed significant changes in this field. In the last few years, the real capabilities of government agencies became apparent in the field of information security, showning themselves to be woefully lacking, and failing to adequately respond to new challenges. The trend of moving security services focus to mass surveillance, combined with the inability to keep these functions solely in the hands of authorized agencies, is concerning. For private users, an even more serious transformation is happening. The number of people using telecommunication services is rapidly growing, as well as the intensity of using these services. That also implies the reduction of the average technical knowledge of users, which further requires simplified user interfaces for these services. Additionally, the value of the content in these communications is growing and becoming more complex. To survive in the market, the companies that produce telecommunication devices are forced to introduce new features as quickly as possible. The security aspect is, in most cases, seriously considered only after serious incidents occur. Additionally, those companies sometime intentionally break user's privacy and security in order to attain a better position in the market, and to increase their profit, alone or in cooperation with government security services. In this paper we tried to make an overview of the current state in the aforementioned security aspects, and to refer readers to current problems.","PeriodicalId":206778,"journal":{"name":"2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132423768","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

Advanced antennas for next generation wireless access 下一代无线接入的先进天线

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246235

B. Jokanović, V. Milosevic, M. Radovanovic, N. Bošković

引用次数: 9

Multimedia broadcasting in multi-access edge computing 多址边缘计算中的多媒体广播

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246227

E. Pencheva

引用次数: 1

Consideration of TLM modelling on example of cylindrical rectangular microstrip antenna 圆柱矩形微带天线实例TLM建模的考虑

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246299

T. Dimitrijević, J. Joković, N. Dončov, B. Milovanovic, M. Kostić

引用次数: 0

Forward-wave 0 dB directional coupler based on microstrip-ridge gap waveguide technology 基于微带脊隙波导技术的前向波0 dB定向耦合器

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246252

S. Birgermajer, N. Janković, V. Crnojević-Bengin, M. Bozzi, V. Radonić

引用次数: 8

Flexible C-RAN: Radio technology for 5G 灵活的C-RAN: 5G无线技术

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246276

L. Gavrilovska, V. Rakovic, Aleksandar Ichkov, Davor Todorovski, Simona Marinova

{"title":"Flexible C-RAN: Radio technology for 5G","authors":"L. Gavrilovska, V. Rakovic, Aleksandar Ichkov, Davor Todorovski, Simona Marinova","doi":"10.1109/TELSKS.2017.8246276","DOIUrl":"https://doi.org/10.1109/TELSKS.2017.8246276","url":null,"abstract":"Conventional radio access networks are designed to utilize static configuration and are statically deployed. As results they are inefficient in handling any spatio-temporal fluctuations of the underlying traffic demand. Cloud-RAN represents a novel centralized technology based on softwareization and virtualization technology that can efficiently address the problems of legacy networks. Cloud-RAN facilitates high data rates as well as high network and radio adaptability across the software defined wireless networks. This paper elaborates the CRAN concept providing overview of current status, relevant features and research challenges related to it. Moreover, the paper presents a developed demo platform capable of efficient virtualization of different types of wireless technologies that belong to a heterogeneous wireless environment. It utilizes commercial and open-source solutions, such as OpenStack and SDR software. The performance analysis highlights the behavior of GSM and LTE technologies, with respect to cloud resource allocation. The paper also discusses some aspects and technical requirements for a C-RAN based dynamical resource allocation.","PeriodicalId":206778,"journal":{"name":"2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114239067","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: 14

Load balanced Birkhoff-von Neumann switch with output congestion detection 具有输出拥塞检测的负载均衡Birkhoff-von Neumann开关

2017 13th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS) Pub Date : 2017-10-01 DOI: 10.1109/TELSKS.2017.8246281

Srdjan Durkovic, Zoran Čiča

引用次数: 0