2017 International Symposium on Wireless Systems and Networks (ISWSN)最新文献_第2页

Integration of cloud computing with Internet of Things and wireless body area network for effective healthcare 云计算与物联网、无线体域网络的融合，实现高效医疗

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250019

Sheeraz Ahmed, M. Saqib, M. Adil, Taimur Ali, A. Ishtiaq

引用次数: 9

Learning analytics in the era of big data: A systematic literature review protocol 大数据时代的学习分析:系统的文献回顾协议

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250033

S. Khan, Sadaqat Ali Khan Bangash, Kifayat-Ullah Khan

{"title":"Learning analytics in the era of big data: A systematic literature review protocol","authors":"S. Khan, Sadaqat Ali Khan Bangash, Kifayat-Ullah Khan","doi":"10.1109/ISWSN.2017.8250033","DOIUrl":"https://doi.org/10.1109/ISWSN.2017.8250033","url":null,"abstract":"Learning analytics is the art and science of collecting, analyzing and reporting data about learners and their learning environments in order to better understand and optimize the learning process and its environment. It is closely associated to educational data mining. Machine learning, data mining and human computer interaction techniques are used to the data collected about learners and their interactions. It aims at leveraging the learning process and learners' experience through the use of ubiquitous sensor based infrastructure, increased collection of large and diverse set of data, and subsequently applying machine learning and data analytics could really make it useful. Big data principles can be also very helpful to solve the mysteries related to the collection, storage management and analysis of large and heterogeneous set of data. Systematic Literature Review (SLR) is a more structured literature review process. It also provides more thorough coverage of the literature thereby minimizing the research bias. This paper aims at developing a systematic literature review protocol for the learning analytics to highlight the applications, issues and challenges, existing solutions and future directions in the context of big data.","PeriodicalId":390044,"journal":{"name":"2017 International Symposium on Wireless Systems and Networks (ISWSN)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128303078","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: 13

Problems in constructing a discrete-time controller using frequency response plots in w-plane 利用w平面频率响应图构造离散时间控制器的若干问题

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250012

G. Abbas, J. Gu, U. Farooq, A. Raza, M. Asad

{"title":"Problems in constructing a discrete-time controller using frequency response plots in w-plane","authors":"G. Abbas, J. Gu, U. Farooq, A. Raza, M. Asad","doi":"10.1109/ISWSN.2017.8250012","DOIUrl":"https://doi.org/10.1109/ISWSN.2017.8250012","url":null,"abstract":"Designing a discrete-time controller in w-plane offers an advantage that the well-developed and well-recognized frequency response plots (for example, Bode plot) can be employed to design a discrete-time controller. The frequency response plots cannot be used directly in z-plane to construct a controller. However, this paper describes the difficulties and issues in constructing a discrete-time controller through a w- plane by the use of Bode diagrams/frequency response plots. For this purpose, one of the extensively used switching converters, i.e., a DC-DC buck converter operating at a switching frequency of 1000 kHz is considered as a plant. The problem arises due to the introduction of a right-half-plane zero (RHPZ) when one intends to transform a plant in s-plane to z-plane and then from z-plane to w-plane for the sake of designing a discrete-time controller in w-plane. RHPZ behaves as a pole and additionally lags the phase, thus making the plant nonminimum phase characteristically. RHPZ limits the system bandwidth and causes sluggish response. The control of plants containing RHPZ becomes complicated. MATLAB/Simulink based simulation results are presented to highlight the issues associated with construction of the digital controller in w-plane.","PeriodicalId":390044,"journal":{"name":"2017 International Symposium on Wireless Systems and Networks (ISWSN)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134436295","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

Safety of human in body area network: A review 人体区域网络中人的安全性:综述

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250034

T. Rashid, M. Riaz, M. Y. Wani

{"title":"Safety of human in body area network: A review","authors":"T. Rashid, M. Riaz, M. Y. Wani","doi":"10.1109/ISWSN.2017.8250034","DOIUrl":"https://doi.org/10.1109/ISWSN.2017.8250034","url":null,"abstract":"Body area network is most important topic of research now a days and it is under developing technology in the field human health care. BAN plays an important role to improve human health. BAN contains small electric devices such as sensors and actuators to make a complete network. These sensors are attached with the patient body or implant under the skin of patient. Body area network (BAN) is not only used in health care bus also used in non medical applications such as military and entertainment. BAN plays an important role in the field of health care for patient monitoring to avoid the restriction in patient's daily life. BAN is simplest and fastest way to monitor patient health regularly. The potency of BAN is depended in the safety of human from its radiations and other effects. This paper describes the main feature and key components of BAN, basic structure of BAN, importance of BAN and challenges face during implanting, architecture of sensor node is described, IEEE standard that is used in BAN, different applications, physiological signal and their frequencies; data rate and latency of BAN, and describe the safety of human in BAN in details. Finally, the open research issues and challenges are also pointed out.","PeriodicalId":390044,"journal":{"name":"2017 International Symposium on Wireless Systems and Networks (ISWSN)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133210433","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

Performance analysis of homogenous and heterogenous network core switches 同质和异构网络核心交换机性能分析

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250041

Abid Ahmed Kasi, Faizullah Khan, Bilal Ashfaq Ahmed, Salman Rashid, Saima Waseem

{"title":"Performance analysis of homogenous and heterogenous network core switches","authors":"Abid Ahmed Kasi, Faizullah Khan, Bilal Ashfaq Ahmed, Salman Rashid, Saima Waseem","doi":"10.1109/ISWSN.2017.8250041","DOIUrl":"https://doi.org/10.1109/ISWSN.2017.8250041","url":null,"abstract":"This research paper aims to find the performance difference of 3Com Core Builder 3500 Switch and Cisco 3550 Multilayer switch at various levels. There are 5 test beds designed to test the performance of these devices at individual level and then compare against each other. The topology used to perform these tests are very simple and easy to implement. Though collecting samples is easy, however it is time consuming. The data capture in all the tests is done using network analyzer tool, Wireshark and file transfer application called as FileZilla Server and Client. These tests are conducted multiple times to reduce the error rate which could have been a random number of 2% caused due to human and technical error. The results on the tests conducted are little surprising and complex than expected Cisco has a better data rate in all the tests performed with higher variations whereas 3Com had lower variations in all the tests it had a lower data rate than Cisco, again Cisco standard deviation is higher during bandwidth utilization. So as Conclusion Cisco's should be place in Distribution layer of a network as it is able to perform better at Layer 3.","PeriodicalId":390044,"journal":{"name":"2017 International Symposium on Wireless Systems and Networks (ISWSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131772623","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: 2

Art of antenna designing for 5G (mmWave) next generation networks 5G(毫米波)下一代网络天线设计艺术

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250021

A. Ahmad, M. Zafrullah, M. Ashraf, Asad Ali Khan

{"title":"Art of antenna designing for 5G (mmWave) next generation networks","authors":"A. Ahmad, M. Zafrullah, M. Ashraf, Asad Ali Khan","doi":"10.1109/ISWSN.2017.8250021","DOIUrl":"https://doi.org/10.1109/ISWSN.2017.8250021","url":null,"abstract":"To fulfill the extensive increase in the capacity and quality of multiple users, 5G next generation cellular network system is expected to be in the form of heterogeneous radio access networks (Het-RAN) [1]. It is expected to encompass small cells, known as macro, pico or femto cells. For such dense deployment, network operators have preferably deduced the mechanism of cloud networks called C-RAN due to their highly optimized operational efficiency and cost effectiveness. A centralized operating system which can easily be integrated with existing 4G/LTE networks is main aim of mobile phone operators. This approach reduces remarkably front haul overheads in C-RANs [2]. To expand the architecture of C-RAN, large number of antennas at access end majorly contributes to increase the network capacity either by improving the spectrum bandwidth or by increasing the number of active users at a specific time. Future 5G wireless and mobile communication operating systems require high transmission data rates and large channel bandwidth. Therefore, they can adopt millimeter-wave (MMW) band (30–300 GHz) as main operating frequencies to fulfill the requirements. In this paper, we focused on 60 GHz MMW frequency band. The potential benefits are, it is license free, large bandwidth ∼2 GHz, high oxygen attenuation that supports high frequency reuse and large number of components integration on small area (Massive MIMO). Moreover, we designed, simulated and optimized novel antennas suitable for implementing in the wireless devices of CRAN networks. In addition to compact, low cost, light weight, and ease of integration, the proposed antennas exhibit wide bandwidth above 4 GHz with an average gain values more than 12.5 dBi.","PeriodicalId":390044,"journal":{"name":"2017 International Symposium on Wireless Systems and Networks (ISWSN)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123311668","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: 2

Analysis of the Q factor of the external modulation with different optical filters to overcome the FWM non-linearity in the fiber Networks 分析了采用不同滤光片克服光纤网络中FWM非线性的外调制Q因子

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250010

R. Khalid, M. Zafrullah

引用次数: 2

Automatic road accident detection techniques: A brief survey 道路交通事故自动检测技术综述

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250025

Usman Khalil, T. Javid, A. Nasir

引用次数: 40

Analysis of macro user offloading to femto cells for 5G cellular networks 5G蜂窝网络中宏用户卸载到femto小区的分析

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250024

M. Khan, F. Bhatti, A. Habib, Sobia Jangsher, Muhammad Imran Khan, Irfan Zafar, S. M. Shah, M. Jamshed, Javed Iqbal

{"title":"Analysis of macro user offloading to femto cells for 5G cellular networks","authors":"M. Khan, F. Bhatti, A. Habib, Sobia Jangsher, Muhammad Imran Khan, Irfan Zafar, S. M. Shah, M. Jamshed, Javed Iqbal","doi":"10.1109/ISWSN.2017.8250024","DOIUrl":"https://doi.org/10.1109/ISWSN.2017.8250024","url":null,"abstract":"The overwhelming proportion of cellular data communication originates from the indoor usage of smart phones, tablets and other such devices. To facilitate higher bandwidth, future systems are transitioning to higher frequencies (> 2 GHz). However, there is a high penetration loss due to walls etc., when outdoor base stations communicate with indoor devices. To overcome this issue, the use of indoor femtocell base stations has emerged as a popular solution. This work aims to analyze the impact of offloading outdoor users to small cells. The outdoor users are initially served by macro network i.e. network consisting of outdoor base stations only (macrocell base station or eNodeB) and are then progressively handed over to femtocell base stations and small Densification is done by installing femtocell base stations within the coverage of eNodeB, this densification is one of the key enabling technology for future 5G cellular networks. We analyze the network performance in terms of the overall capacity gain, peak user equipment (UE) throughput, macro cell edge throughput and overall coverage enhancement. The offloading results in significant improvement in all of these aspects at the cost of additional network deployment cost.","PeriodicalId":390044,"journal":{"name":"2017 International Symposium on Wireless Systems and Networks (ISWSN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129430580","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: 9

Efficient implementation of OFDM waveform on Xilinx FPGA 在Xilinx FPGA上高效实现OFDM波形

2017 International Symposium on Wireless Systems and Networks (ISWSN) Pub Date : 2017-11-01 DOI: 10.1109/ISWSN.2017.8250014

A. Ishtiaq, Atif Javed, Arslan Akhtar, U. Zulfiqar, M. D. Nisar

引用次数: 2