Results 1 to 10 of about 117,889 (131)
EURASIP Journal on Wireless Communications and Networking, 2019 We investigate the transmission of a secret message from Alice to Bob in the presence of an eavesdropper (Eve) and many of decode-and-forward relay nodes.
Linda Senigagliesi +2 more
doaj +2 more sources
IEEE Access, 2021 We propose a novel transmission scheme for the parallel Gaussian broadcast channel with confidential messages (BCCM). In this model, The source node wishes to transmit a confidential message to each user over $N$ independent sub-channels, where each ...
Said E. El-Khamy +2 more
doaj +1 more source
On the Design of Coherent Zero-Forcing Receiver for the Flat Fading MIMO Multiple-Access Channels [PDF]
Journal of Electrical and Computer Engineering Innovations, 2019 Background and Objectives: Design of low-complexity receiver for space-time block coded (STBC) transmission over multiple-input multiple-output (MIMO) multiple-access channels has been subject of interest over the years.
M. Sheikh-Hosseini
doaj +1 more source
Analyses of Time Division Multiple Access (TDMA) Schemes for Global Mobile Satellite Communications (GMSC) [PDF]
TransNav, 2020 This paper provides analyzes of the Time Division Multiple Access (TDMA) techniques and their hybrids with Time Division Multiplexing (TDM) for implementation in Global Mobile Satellite Communications (GMSC).
Stojce Dimov Ilcev
doaj +1 more source
Alexandria Engineering Journal, 2021 The current transmission algorithms for fifth generation (5G) mobile data fail to consider the mapping between signal pre-transmission and channel encryption, making it difficult to eliminate Rice noise, improve data transmission, or ensure the quality ...
Yurong Guan +3 more
doaj +1 more source
Multiband Massive Channel Random Access in Ultra-Reliable Low-Latency Communication
IEEE Access, 2020 Ultra-Reliable Low-Latency Communication (URLLC) is challenging due to its extremely higher reliability requirement with stringent short latency packet transmission.
Abir Hossain +4 more
doaj +1 more source
Analyses of Frequency Division Multiple Access (FDMA) Schemes for Global Mobile Satellite Communications (GMSC) [PDF]
TransNav, 2020 This paper introduces analyzes of the Frequency Division Multiple Access (FDMA) applicable in Global Mobile Satellite Communications (GMSC). In satellite systems, as a rule, especially in GMSC many users are active at the same time.
Stojce Dimov Ilcev
doaj +1 more source
Mathematics, 2023 Vehicle-to-vehicle (V2V) communication networks are based on vehicles that wirelessly exchange data, traffic congestion, and safety warnings between them. The design of new V2V systems requires increasingly energetically and spectrally efficient systems.
J. Alberto Del Puerto-Flores +3 more
doaj +1 more source
Analyses of Code Division Multiple Access (CDMA) Schemes for Global Mobile Satellite Communications (GMSC) [PDF]
TransNav, 2020 This paper describes in particular Code Division Multiple Access (CDMA) applicable in Global Mobile Satellite Communications (GMSC). In satellite communication systems, as a rule, especially in GMSC networks many users are active at the same time.
Stojce Dimov Ilcev
doaj +1 more source
Security enhancement for NOMA-UAV networks [PDF]
, 2020 Owing to its distinctive merits, non-orthogonal multiple access (NOMA) techniques have been utilized in unmanned aerial vehicle (UAV) enabled wireless base stations to provide effective coverage for terrestrial users.
Chen, Yunfei +6 more
core +1 more source