2019 International Conference on Advanced Communication Technologies and Networking (CommNet)最新文献_第4页

Performance Improvement of White LED-Based VLC Systems Using Blue and Flattening Filters 利用蓝滤光片和压平滤光片改善白光led VLC系统的性能

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742364

S. C. Tokgoz, Noha Anous, Serhan Yarkan, D. Khalil, K. Qaraqe

引用次数: 6

Adaptive Self-Interference Cancellation for Full Duplex Systems with Auxiliary Receiver 带辅助接收机的全双工系统自适应自干扰消除

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742358

Maggie Shammaa, Hendrik Vogt, A. El-Mahdy, A. Sezgin

{"title":"Adaptive Self-Interference Cancellation for Full Duplex Systems with Auxiliary Receiver","authors":"Maggie Shammaa, Hendrik Vogt, A. El-Mahdy, A. Sezgin","doi":"10.1109/COMMNET.2019.8742358","DOIUrl":"https://doi.org/10.1109/COMMNET.2019.8742358","url":null,"abstract":"Full-duplex communication promises to double the spectral efficiency over half-duplex communication. The main obstacle in the use of full-duplex in signal transmission is the self-interference. In this paper, we propose a system model where a copy of the transmitted signal is obtained by an auxiliary receiver and afterwards subtracted from the signal at the ordinary receiver in the same User Equipment. This requires the knowledge of the correlation in between the channels of the two receivers. We propose to use a Kalman filter for channel estimation, which is derived to estimate the correlated channels of both receivers in the presence of two types of noise. The first one is the additive Gaussian noise, while the second one is the transceiver noise which results from impurities of the transmitter and receiver components. This scenario allows for a more comprehensive analysis of self-interference cancellation. We utilize the bit error rate of the transmission to study its performance in the cases of perfect channel state information, Kalman filter channel estimation and Least Square Estimation (LSE). It is shown that, the bit error rate when using Kalman filter is lower than when using LSE. The combination of using a Kalman filter as the channel estimator together with an auxiliary receiver also enhances the data rate.","PeriodicalId":274754,"journal":{"name":"2019 International Conference on Advanced Communication Technologies and Networking (CommNet)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133292811","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

Physical Layer Security of an Amplify-and-Forward Energy Harvesting-Based Mixed RF/UOW System 基于放大和前向能量采集的混合射频/UOW系统的物理层安全性

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742387

Elmehdi Illi, Faissal El Bouanani, F. Ayoub

引用次数: 8

Modulation Schemes for Visible Light Communications 可见光通信调制方案

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742376

Amna Aliaberi, P. Sofotasios, S. Muhaidat

引用次数: 14

International Conference on Advanced Communication Technologies and Networking (CommNet'19) [Title page] 国际先进通讯科技及网络会议(CommNet'19)[标题页]

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/commnet.2019.8742353

引用次数: 1

Achievable Fixed Rate Capacity in Emerging Wireless Systems (Invited Paper) 新兴无线系统中可实现的固定速率容量(特邀论文)

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742381

P. Sofotasios, Seong Ki Yoo, S. Muhaidat, S. Cotton, F. J. López-Martínez, J. M. Romero-Jerez, K. Mezher, G. Karagiannidis

{"title":"Achievable Fixed Rate Capacity in Emerging Wireless Systems (Invited Paper)","authors":"P. Sofotasios, Seong Ki Yoo, S. Muhaidat, S. Cotton, F. J. López-Martínez, J. M. Romero-Jerez, K. Mezher, G. Karagiannidis","doi":"10.1109/COMMNET.2019.8742381","DOIUrl":"https://doi.org/10.1109/COMMNET.2019.8742381","url":null,"abstract":"The $F$ composite fading model was recently proposed as an accurate and tractable statistical model for the characterization of the simultaneous occurrence of multipath fading and shadowing conditions encountered in realistic wireless communication scenarios. In the present contribution we capitalize on the distinct properties of this composite model to derive the achievable capacity over $F$ composite fading channels assuming fixed rate quality of service requirements. To this end, novel exact and tractable analytic expressions are derived for both the exact and the truncated channel inversion strategies. This also enables the derivation of additional simplified approximate and asymptotic expressions for these cases, which provide meaningful insights on the effect of fading conditions on the overall system performance. This is particularly useful in the context of numerous emerging wireless applications of interest that exhibit stringent fixed rate requirements such as vehicular communications, body area networks and telemedicine, among others.","PeriodicalId":274754,"journal":{"name":"2019 International Conference on Advanced Communication Technologies and Networking (CommNet)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134252148","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

Double-Layer Image Security Scheme with Aggregated Mathematical Sequences 基于聚合数学序列的双层图像安全方案

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742370

M. Elkandoz, Wassim Alexan, Hisham H. Hussein

引用次数: 13

Optimal Decision on Placement of an Auxiliary Aerial Wireless Base Station Using the Artificial Bee Colony Algorithm 基于人工蜂群算法的空中辅助无线基站布局优化决策

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742386

A. Tahat, T. Edwan, Dana Mbaideen, Nada Murrar, Ola Al-Qutob, Leen Ayman

{"title":"Optimal Decision on Placement of an Auxiliary Aerial Wireless Base Station Using the Artificial Bee Colony Algorithm","authors":"A. Tahat, T. Edwan, Dana Mbaideen, Nada Murrar, Ola Al-Qutob, Leen Ayman","doi":"10.1109/COMMNET.2019.8742386","DOIUrl":"https://doi.org/10.1109/COMMNET.2019.8742386","url":null,"abstract":"With the continuous growth and dependence on technology, new approaches are introduced to augment a cellular network coverage of users when they are not completely fulfilled by terrestrial base stations in scenarios of disasters, unpredictable surge in service demands, or in case of a malfunction in the terrestrial infrastructure. Solutions for backing the network via an auxiliary Unmanned Aerial Vehicle Base Station (UAV-BS) have been proposed in the literature that will provide additional wireless service resources to the affected area. Although UAVs provide a quick fix and are a great alternative in several cases and scenarios; their effective and efficient placement is considered to be one of the fundamental challenges because the problem is non-convex in general. That is due to the relatively complex procedure in selecting the optimal three dimensional position of the UAV that guarantees the maximum number of covered users, which can reflect in certain scenarios into maximum revenue. To that end, we start by reviewing the properties and formulation of a selection procedure of the three dimensional (3D) position of the UAV, which has the form of a constrained optimization problem. Then, we use the Artificial Bee Colony (ABC) algorithm to find the optimal solution for this 3D placement problem of the UAV-BS. Simulations results verify the validity of our solution approach and that the ABC algorithm delivers a consistent global optimal solution for this optimization problem.","PeriodicalId":274754,"journal":{"name":"2019 International Conference on Advanced Communication Technologies and Networking (CommNet)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124324108","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

Performance Analysis of a Smart Street Lighting Application Using LoRa Wan 基于LoRa Wan的智能街道照明应用性能分析

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742356

Yayé Sarr, B. Gueye, Cheikh Sarr

引用次数: 14

Maximal Codes for Finite Chain Rings 有限链环的极大码

2019 International Conference on Advanced Communication Technologies and Networking (CommNet) Pub Date : 2019-04-01 DOI: 10.1109/COMMNET.2019.8742351

M. Sabiri

引用次数: 0