全部文献期刊会议图书|学者科研项目
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作者:Tuğçe Bilen , Berk Canberk
来源:[J].Pervasive and Mobile Computing(IF 1.629), 2020, Vol.63
摘要:Abstract(#br)The capacity and coverage needs of 5G NR (New Radio) networks are satisfied by deploying a high number of small cells in the coverage area of a macro cell. In 5G Dual Connectivity (DC), these small cells are represented as eNBs with 4G characteristics different from...
作者:Sergio Martiradonna , Alessandro Grassi , Giuseppe Piro ...
来源:[J].Computer Networks(IF 1.231), 2020, Vol.173
摘要:Abstract(#br)5G-air-simulator is an open-source and event-driven tool modeling the key elements of the 5G air interface from a system-level perspective. It implements several network architectures with multiple cells and users, different mobility and application models, a calibra...
作者:Misbah Shafi , Rakesh Kumar Jha , Manish Sabraj
来源:[J].Journal of Network and Computer Applications(IF 1.467), 2020
摘要:Abstract(#br)5G NR (New Radio) incorporates concepts of novel technologies such as spectrum sharing, D2D communication, UDN, and massive MIMO. However, providing security and identifying the security threats to these technologies occupies the prime concern. This paper intends to ...
作者:Zbigniew Kotulski , Tomasz W. Nowak , Mariusz Sepczuk ...
来源:[J].Computer Networks(IF 1.231), 2020, Vol.171
摘要:... We present specific isolation technologies used in layers of 5G RAN and CN. For RAN and CN slices we propose several isolation properties and parameters to enable qualitative and quantitative characterization of the isolation. Finally, we present our approach that makes it...
作者:Erwin J. Sacoto-Cabrera , Luis Guijarro , Jose R. Vidal ...
来源:[J].Future Generation Computer Systems(IF 1.864), 2020
摘要:Abstract(#br)The provision of services by more than one operator over a common network infrastructure, as enabled by 5G network slicing, is analyzed. Two business models to be implemented by a network operator, who owns the network, and a virtual operator, who does not, are prop...
作者:Waleed Ejaz , Shree K. Sharma , Salman Saadat ...
来源:[J].Journal of Network and Computer Applications(IF 1.467), 2020
摘要:... To this end, Cloud-RAN (CRAN) is considered as an important paradigm to enhance the performance of the upcoming fifth generation (5G) and beyond wireless networks in terms of capacity, latency, and connectivity to a large number of devices. Out of several potential enablers, ...
作者:Alcardo Alex Barakabitze , Arslan Ahmad , Rashid Mijumbi ...
来源:[J].Computer Networks(IF 1.231), 2020, Vol.167
摘要:... The industry and the academia are embracing 5G as the future network capable to support next generation vertical applications with different service requirements. To realize this vision in 5G network, the physical network has to be sliced into multiple isolated logical networ...
作者:Asim Anwar , Boon-Chong Seet , Xuejun Li
来源:[J].AEUE - International Journal of Electronics and Communications(IF 0.551), 2020, Vol.117
摘要:Abstract(#br)This letter proposes a novel downlink hybrid multiple access (HMA) scheme based on non-orthogonal multiple access (NOMA) and orthogonal multiple access (OMA) for the fifth generation (5G) networks. A necessary condition on the users' channel gains under which HMA can...
作者:Mohsen Farhang , Hossein Khaleghi Bizaki
来源:[J].AEUE - International Journal of Electronics and Communications(IF 0.551), 2020, Vol.117
摘要:... Closed form relations for the optimum pulse and lattice scaling are derived analytically considering the requirements of two important 5G applications, i.e. tactile internet and cognitive radio. For tactile internet, we solve the problem with a constraint on the time dispersi...
作者:Carlos Ribeiro , Atílio Gameiro
来源:[J].Analog Integrated Circuits and Signal Processing(IF 0.553), 2017, Vol.91 (2), pp.343-351
摘要:This paper introduces a software-defined radio implementation of an OFDM-based transceiver for the prototyping and testing of 5G physical layer algorithms. The implementation uses high level abstraction tools to develop and test the algorithms, significantly reducing the time and...

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