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2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)最新文献

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Performance of iterative Successive interference cancellation receiver for LDPC coded OTFS LDPC编码OTFS的迭代逐次干扰消除接收机性能
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-12-14 DOI: 10.1109/ANTS50601.2020.9342760
Suvra Shekhar Das, Shashank Tiwari, Vivek Rangamgari, S. Mondal
{"title":"Performance of iterative Successive interference cancellation receiver for LDPC coded OTFS","authors":"Suvra Shekhar Das, Shashank Tiwari, Vivek Rangamgari, S. Mondal","doi":"10.1109/ANTS50601.2020.9342760","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342760","url":null,"abstract":"Orthogonal Time Frequency Space (OTFS) modulation is a recently developed transmission technology, where contellation symbols are placed in the delay Doppler lattice. It is shown in literature that, OTFS is more resilient to inter carrier interference than OFDM. However, the required signal processing complexity of OTFS at the receiver side is much higher than that of OFDM. In this work we present the performance of an iterative SIC receiver for LDPC coded OTFS based on a earlier developed MMSE receiver. It is observed that improvement up to 7.5 dB can be achieved using the proposed receiver. It is also shown that the proposed SIC receiver has lower complexity than a message passing receiver available in literature, yet provides comparable performance for lower order modulation and low SNR. For higher order modulations and at high SNR the proposed receiver achieves better reliability, i.e. coded block error rates up to 105, which is aligned with the higher reliability requirement of 6G mobile communication systems.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123528949","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: 4
Hardware Design of Multi-Layer Coil For Magnetic Induction Communication in Non-Conventional Media 非常规介质中磁感应通信多层线圈的硬件设计
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-12-14 DOI: 10.1109/ANTS50601.2020.9342771
Abhilash Vensiyani, Shashank Vadalia, Tanvi Kamble, Vinay Kumar, Sadanand Yadav
{"title":"Hardware Design of Multi-Layer Coil For Magnetic Induction Communication in Non-Conventional Media","authors":"Abhilash Vensiyani, Shashank Vadalia, Tanvi Kamble, Vinay Kumar, Sadanand Yadav","doi":"10.1109/ANTS50601.2020.9342771","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342771","url":null,"abstract":"Magnetic Induction (MI) communication is an appropriate alternative of radio wave communication in nonconventional medium due to bearing a less propagation attenuation in such a medium. In MI based communication, single layer coil structure generates a limited range magnetic field. So to overcome this limitation, this paper incorporating a multilayer coil structure of square shape on- chip, in that multiple single layer coils are stacked and wire-connected in series and result are analyzed in terms of power received by transceiver coils at receiver side. Further the effect of increment of the number of coil layers on the received power are also analyzed. The results show that the multi-layer square transceiver coil geometry provides better performance in comparison to other shapes of coil structure.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131624980","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
Two-Tier Architecture for Heterogeneous Public Safety Wireless Networks 异构公共安全无线网络的两层架构
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-12-14 DOI: 10.1109/ANTS50601.2020.9342824
Pimmy Gandotra, V. Bhatia, B. Lall
{"title":"Two-Tier Architecture for Heterogeneous Public Safety Wireless Networks","authors":"Pimmy Gandotra, V. Bhatia, B. Lall","doi":"10.1109/ANTS50601.2020.9342824","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342824","url":null,"abstract":"Device-to-device (D2D) communication and Heterogenous networks (HetNet) in wireless communication networks (WCNs) are known to enhance system capacity, coverage and energy efficiency. A key area where these can improve the overall performance during partial and complete infrastructure unavailability, and ensure coverage, along with essential information broadcasting is the public safety communication systems. Looking for an appropriate architectural solution for the 5G WCNs and beyond, during an emergency, this paper proposes a two-tier architecture for achieving guaranteed Quality of Service (QoS). Under appropriate availability from the macro base station (BS), public-safety users are serviced by it directly, which forms Tier 1. However, under the situation of loss of infrastructure and/or for offloading public-safety traffic from the macro BS, the public-safety users are serviced by the Tier 2 elements, i.e small cell BSs and D2D links. As far as possible, use of D2D or cooperative communication is braced, as it provides higher system throughput. Also, D2D supports much lower power consumption, thereby making it more suitable during emergency situations where users may not be able to recharge handsets frequently.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127952165","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
Sub-meter scale Node Positioning using Hybrid Time-Angle Measurements in an Asynchronous V2X Communication Network 异步V2X通信网络中基于混合时间角测量的亚米尺度节点定位
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-12-14 DOI: 10.1109/ANTS50601.2020.9342840
Mayur Katwe, P. Ghare
{"title":"Sub-meter scale Node Positioning using Hybrid Time-Angle Measurements in an Asynchronous V2X Communication Network","authors":"Mayur Katwe, P. Ghare","doi":"10.1109/ANTS50601.2020.9342840","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342840","url":null,"abstract":"An accurate and robust positioning of nodes under 1m is a crucial aspect for future vehicular network applications involving location and context aware communication. In this paper, a novel hybrid range-angle based localization algorithm is proposed to achieve sub-meter scale positioning of multiple user nodes in a time-asynchronous V2X communication network. A closed-form solution based on hybrid asynchronous time and angle measurements is formulated using Cartesian-spherical coordinate relationship which combinedly estimate the 3-dimensional location and clock parameters i.e., clock skew and clock offset of all user nodes. Simulation results examines the performance analysis of the proposed method and confirms its optimality under various network scenarios. The proposed method achieves sub-meter node localization by maintaining clock frequency and phase synchronization accurately upto 10ppb and 10ns, respectively.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132345474","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
Geometric Sequence Technique for Effective RTO Estimation in CoAP CoAP中有效RTO估计的几何序列技术
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-12-14 DOI: 10.1109/ANTS50601.2020.9342748
Vishal J. Rathod, M. Tahiliani
{"title":"Geometric Sequence Technique for Effective RTO Estimation in CoAP","authors":"Vishal J. Rathod, M. Tahiliani","doi":"10.1109/ANTS50601.2020.9342748","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342748","url":null,"abstract":"Internet of Things (IoT) is a network where physical objects with Internet connectivity can interact and exchange information with other connected objects. IoT devices are constrained in terms of power and memory, and have limited communication capabilities. The Constrained Application Protocol (CoAP) is a lightweight messaging protocol which is widely used by various IoT applications in low power and lossy wireless networks. CoAP provides reliability and minimal congestion control via a fixed Retransmission TimeOut (RTO) and Binary Exponential Backoff (BEB). It does not maintain end-to-end connection information and therefore, cannot adapt RTO based on the network conditions. Moreover, CoAP resets the RTO to its default value after having received the ACK for the retransmitted packet. This approach of resetting the RTO degrades the performance in a network with high latency and leads to spurious retransmissions. In this paper, we propose a Geometric Sequence Technique (GST) for effective RTO estimation in CoAP. GST retains the previous RTO value after having received the ACK for the retransmitted packet and eventually returns to the default value by decreasing the RTO depending on the number of consecutive successful transmissions. The proposed technique is implemented in Contiki OS and validated against the existing mechanisms. The experiments have been conducted using the Cooja simulator and the FIT/IoT-LAB testbed to verify the effectiveness of the proposed technique. The results show that GST minimizes the Flow Completion Times (FCT), reduces the number retransmissions and improves the network throughput.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131176490","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
Beamformed Sensing using Dominant DoA in Cognitive mmWave Network 认知毫米波网络中基于优势DoA的波束成形传感
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-12-14 DOI: 10.1109/ANTS50601.2020.9342783
M. Latha, Sai Krishna Charan Dara, S. Chaudhari
{"title":"Beamformed Sensing using Dominant DoA in Cognitive mmWave Network","authors":"M. Latha, Sai Krishna Charan Dara, S. Chaudhari","doi":"10.1109/ANTS50601.2020.9342783","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342783","url":null,"abstract":"In this paper, we propose spectrum sensing schemes for a secondary user (SU) with multiple antennas to detect a primary user (PU) transmission in a cognitive mmWave network. The channel model considered at mmWave carrier frequencies is the clustered Rician fading channel, which has few multipaths. For the considered scenario, we propose three beamformed energy detection (BFED) schemes where beamforming is done in the dominant direction of arrival (DoA) at the SU and then energy detection (ED) is applied. The three schemes differ in the amount of information assumed about the DoAs at the SU. The performance of these schemes has been compared with the traditional ED and maximal ratio combining (MRC) schemes for multiantenna systems. It is shown through simulations that the proposed BFED approaches provide significant performance gains over the ED and negligible loss as compared to the MRC, which makes an impractical assumption of the channel between the PU and the SU to be exactly known.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126978269","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
Outage Analysis of D2D-based Ultra-Reliable Low Latency Communication System under Nakagami-m Fading Channel Nakagami-m衰落信道下基于d2d的超可靠低延迟通信系统中断分析
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-12-14 DOI: 10.1109/ANTS50601.2020.9342835
Abhishek Kumar, Jeswin Eldho, Shikhar Pandey, Rahul Bajpai, Naveen Gupta
{"title":"Outage Analysis of D2D-based Ultra-Reliable Low Latency Communication System under Nakagami-m Fading Channel","authors":"Abhishek Kumar, Jeswin Eldho, Shikhar Pandey, Rahul Bajpai, Naveen Gupta","doi":"10.1109/ANTS50601.2020.9342835","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342835","url":null,"abstract":"This paper investigates an outage probability of device-to-device (D2D) based ultra-reliable low latency communications (URLLC) network. A D2D transmitter accesses the radio resource of a cellular user’s opportunistically and transmits short packets data to the D2D receiver directly, without causing interference to the cellular user. Here, the maximum achievable rate for the D2D user, for a given interference power constraint under imperfect channel state information condition is used to find the outage probability under the Nakagami-m fading channel. Next, a closed-form expression of outage probability for D2D users is derived under the Nakagami-m fading channel. The outage probability is simulated for multiple values of channel gain, D2D rate, and interference threshold to validate the derived theoretical results.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129560769","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
A Survey on Blockchain and Edge Computing applied to the Internet of Vehicles 区块链和边缘计算在车联网中的应用研究
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-11-27 DOI: 10.1109/ANTS50601.2020.9342818
A. Queiroz, Eduardo Oliveira, Maria Barbosa, K. Dias
{"title":"A Survey on Blockchain and Edge Computing applied to the Internet of Vehicles","authors":"A. Queiroz, Eduardo Oliveira, Maria Barbosa, K. Dias","doi":"10.1109/ANTS50601.2020.9342818","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342818","url":null,"abstract":"With the advent of Intelligent Transportation Systems (ITS), data from various sensors embedded into vehicles or smart cities infrastructure are of utmost importance. This ecosystem will require processing power and efficient trust mechanisms for information exchange in vehicle-to-everything (V2X) communications. To accomplish these requirements, both edge computing and blockchain have been recently adopted towards a secure, distributed, and computation empowered Internet of Vehicles (IoV). This paper surveys prominent solutions for blockchain-based vehicular edge computing (VEC), provides a taxonomy, highlights their main features, advantages, and limitations to provide subsidies for further proposals.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127277315","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
Low PAPR Waveform Design for OFDM Systems Based on Convolutional Autoencoder 基于卷积自编码器的OFDM系统低PAPR波形设计
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-11-12 DOI: 10.1109/ANTS50601.2020.9342801
Yara Huleihel, Eilam Ben-Dror, H. Permuter
{"title":"Low PAPR Waveform Design for OFDM Systems Based on Convolutional Autoencoder","authors":"Yara Huleihel, Eilam Ben-Dror, H. Permuter","doi":"10.1109/ANTS50601.2020.9342801","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342801","url":null,"abstract":"This paper introduces the architecture of a convolutional autoencoder (CAE) for the task of peak-to-average power ratio (PAPR) reduction and waveform design, for orthogonal frequency division multiplexing (OFDM) systems. The proposed architecture integrates a PAPR reduction block and a non-linear high power amplifier (HPA) model. We apply gradual loss learning for multi-objective optimization. We analyse the model’ performance by examining the bit error rate (BER), the PAPR and the spectral response, and comparing them with common PAPR reduction algorithms.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127025478","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: 4
A Study on MIMO Channel Estimation by 2D and 3D Convolutional Neural Networks 基于二维和三维卷积神经网络的MIMO信道估计研究
2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) Pub Date : 2020-11-12 DOI: 10.1109/ANTS50601.2020.9342797
Ben Marinberg, A. Cohen, Eilam Ben-Dror, H. Permuter
{"title":"A Study on MIMO Channel Estimation by 2D and 3D Convolutional Neural Networks","authors":"Ben Marinberg, A. Cohen, Eilam Ben-Dror, H. Permuter","doi":"10.1109/ANTS50601.2020.9342797","DOIUrl":"https://doi.org/10.1109/ANTS50601.2020.9342797","url":null,"abstract":"In this paper we study the usage of Convolutional Neural Network (CNN) estimators for the task of Multiple-Input-Multiple-Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) Channel Estimation (CE). Specifically, the CNN estimators interpolate the channel values of reference signals for estimating the channel of the full OFDM resource element (RE) matrix. We have designed a 2D CNN architecture based on U-net, and a 3D CNN architecture for handling spatial correlation. We investigate the performance of various CNN architectures for a diverse data set generated according to 5G NR standard, and in particular we investigate the influence of spatial correlation, Doppler and reference signal resource allocation. The CE CNN estimators are then integrated with MIMO detection algorithms for testing their influence on the system level Bit Error Rate (BER) performance.","PeriodicalId":426651,"journal":{"name":"2020 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125114859","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: 6
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