[PDF] Top 20 A downlink non orthogonal multiple access scheme having physical layer security
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A downlink non orthogonal multiple access scheme having physical layer security
... wireless security for each transmis- sion is equally ...upper layer encryption protocols such as public key cryptography are mainly ...upper layer often leads to protocol complications and an in- ... See full document
11
Improving Of Physical Layer Insecurity Of The Non Orthogonal Multiple Access System
... relay scheme is highly dependent on the parameters of the system, especially the nodal distance and the secrecy rate ...duplex downlink and uplink users on the similar ...novel non-convex ... See full document
6
Machine Learning-Based Node Selection for Cooperative Non-Orthogonal Multi-Access System Under Physical Layer Security
... Cooperative non-orthogonal multi access communication is a promising paradigm for the future wireless networks because of its advantages in terms of energy efficiency, wider coverage, and ... See full document
20
Cooperative Non Orthogonal Layered Multicast Multiple Access for Heterogeneous Networks
... the non-layered multicast, which does not consider the heterogeneity among multicast ...the non-layered multi- cast which employs fixed data-rate and coding scheme cannot best serve all multicast ... See full document
18
A novel compressed sensing based non orthogonal multiple access scheme for massive MTC in 5G systems
... novel physical layer signal processing scheme, called CS-based multi-user detection (CS-MUD), which takes advantage of the CS technol- ogy to detect the received sparse multi-user ...random ... See full document
14
Enhancement of Uplink Achievable Rate and Power Allocation in LTE-Advanced Network Systems
... the physical layer uplink transmission technology based on single carrier frequency division multiple access (SC-FDMA) and down link based on orthogonal frequency division ... See full document
7
Encrypted Audio Signal Transmission in 5G Compatible Downlink Multiuser Pattern Division Multiple Access (PDMA) Wireless Communication System
... compatible downlink Pattern Division Multiple Access (PDMA) scheme implemented wireless communication system model in simplified form has been presented in Figure ...based physical ... See full document
10
Enhancing Physical Layer Security for Cooperative Non-Orthogonal Multiple Access Networks with Artificial Noise
... Different from the works above, our work focusses on the PLS of downlink NOMA cooperative relay communication system in combination with AN to increase the PLS performance. To be specific, our major subject is the ... See full document
11
Enhancing the physical layer security of non orthogonal multiple access in large scale networks
... PHY layer techniques, such as cooperative jamming [22] and AN [23] aided solutions were proposed for improving the PLS, even if the eavesdroppers have better channel conditions than the legitimate ...the ... See full document
16
Beamforming Techniques for Non-Orthogonal Multiple Access in 5G Cellular Networks
... include non-orthogonal multiple access (NOMA), massive MIMO, physical layer security, cognitive radio networks, convex optimization techniques and resource allocation ... See full document
15
Non orthogonal multiple access combined with random linear network coded cooperation
... unlike NOMA, each sub-band is now further split between two transmitting nodes. Note that, using the achievable rates, we can derive the outage probabilities. These results can be further extended to RLNC-based analysis, ... See full document
5
A new cross layer scheme that combines grey relational analysis with multiple attributes and knapsack algorithms for WiMAX uplink bandwidth allocation
... (ertPS), non-real-time polling service (nrtPS), and best effort service (BES) ...of physical configuration to adapt the data rate for the ...coding scheme based on the carrier-to-interference noise ... See full document
11
Review on energy efficiency (EE) maximizing and spectral efficiency (SE) for (NOMA) in 5G networks
... The first uncovered of NOMA technology for 5G network is the Saito et al. [11]. Moreover, they are demonstrating that the performer of NOMA is better than AOM in terms of user fairness and size of capacity. Therefore, ... See full document
8
Adaptive Transmissions of Rate and Power for Energy Saving In DPSK-OFDM Based Base Stations
... different orthogonal subcarriers is used which means that there will be a large number of subcarriers which need to be carefully assigned and scheduled during ... See full document
10
Energy Efficient Beamforming Design for MISO Non-Orthogonal Multiple Access Systems
... with non-fractional objective functions are relatively easier in terms of computational complexity than considering the original fractional objective ...this non-convexity ... See full document
16
Non orthogonal multiple access with joint maximum likelihood detection in heterogeneous network
... normal multiple-input multiple-output (MIMO) detection pro- ...detection scheme or a minimum mean- square-error detection scheme can be ...detection scheme must be applied in the ... See full document
13
A user centric economic driven paradigm for rate allocation in non orthogonal multiple access wireless systems
... in multiple research works in the lit- erature, which mainly study the resource allocation problem in wireless networks under the assumption that there is only one type of resources to be allocated among the users ... See full document
14
Energy Efficient Resource Allocation in Hybrid Non Orthogonal Multiple Access Systems
... conventional orthogonal multiple access (OMA) nor NOMA is fully perfect for ac- commodating various services, which thereby stimulates the study of hybrid NOMA ...NOMA scheme of a combination ... See full document
15
A security fault tolerant routing for multi layer non uniform clustered WSNs
... the non-uniform hierarchical clustering inspired by the characteristics of vascular ...the non-uniform hierarchical clustering, and multi-paths are established between the neighbor hierarchical nodes based ... See full document
12
Survey on Non Orthogonal Multiple Access for 5G Networks Research Challenges and Future Trend
... Since multiple users can be served simultaneously, massive connectivity can be realistically achieved with NOMA, and NOMA networks also reduce the delay since users are no longer forced to wait until an ... See full document
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