Listar por tema "Multiple access"
Mostrando ítems 1-6 de 6
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Backscatter Sensors Communication for 6G Low-Powered NOMA-Enabled IoT Networks Under Imperfect SIC
(2022)The combination of nonorthogonal multiple access (NOMA) using power-domain with backscatter communication (BC) is expected to connect large-scale Internet of things (IoT) devices in the future sixth-generation era. This ... -
Employing MEC in the Cloud-RAN: An experimental analysis
(2018)5G network access is expected to deliver high performance with low-latency network connections for the end-users, suitable for a plethora of different applications, as well as add up to the network flexibility and manageability ... -
Multiple access with asynchronous broadcasting in wireless cooperative networks
(2013)In this paper we present a multiple access scheme for wireless networks that allows multiple nodes to broadcast their packets simultaneously. The simultaneously broadcasted packets are superimposed with a random pattern ... -
New Antenna Selection Schemes for Full-Duplex Cooperative MIMO-NOMA Systems
(2022)In this paper, we address the antenna selection (AS) problem in full-duplex (FD) cooperative non-orthogonal multiple access (NOMA) systems, where a multi-antenna FD relay bridges the connection between the multi-antenna ... -
Optimal jamming attack strategies and network defense policies in wireless sensor networks
(2010)We consider a scenario where a sophisticated jammer jams an area in which a single-channel random-access-based wireless sensor network operates. The jammer controls the probability of jamming and the transmission range in ... -
Reduction of collisions and regret in time sharing schemes for opportunistic spectrum access
(2017)We examine decentralized learning and access algorithms for opportunistic spectrum access with multiple users. Several distributed algorithms have been proposed for this problem, mainly as an application of corresponding ...