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of 111 551
pro vyhledávání: '"Channel Capacity"'
In wireless communication-based formation control systems, the control performance is significantly impacted by the channel capacity of each communication link between agents. This relationship, however, remains under-investigated in the existing stu
Externí odkaz:
http://arxiv.org/abs/2406.18961
The channel capacity of near-field (NF) communications is characterized by considering three types of multiuser channels: i) multiple access channel (MAC), ii) broadcast channel (BC), and iii) multicast channel (MC). For NF MAC and BC, closed-form ex
Externí odkaz:
http://arxiv.org/abs/2405.05387
Autor:
Brown, Adam R.
I explore the limitations on the capacity of a relativistic channel to transmit power and information that arise because of the finiteness of the transverse speed of light. As a model system, I consider a rope constructed from a fundamental string, f
Externí odkaz:
http://arxiv.org/abs/2405.14856
The use of millimiter wave (mmWave) for communication and sensing purposes is one of the functions powered by Next Generation Vehicle-to-Anything (V2X) networks. The arrival of IEEE~802.11bd, which is able to operate in the 60 GHz band, opens the doo
Externí odkaz:
http://arxiv.org/abs/2405.06482
Entangling quantum memories, mediated by optical-frequency or microwave channels, at high rates and fidelities is key for linking qubits across short and long ranges. All well-known protocols encode up to one qubit per optical mode, hence entangling
Externí odkaz:
http://arxiv.org/abs/2406.04272
This work contributes to the advancement of quantum communication by visualizing hybrid quantum noise in higher dimensions and optimizing the capacity of the quantum channel by using machine learning (ML). Employing the expectation maximization (EM)
Externí odkaz:
http://arxiv.org/abs/2404.08993
Autor:
Efrem, Christos N., Krikidis, Ioannis
In this letter, we study a discrete optimization problem, namely, the maximization of channel capacity in fluid multiple-input multiple-output (fluid-MIMO) systems through the selection of antenna ports/positions at both the transmitter and the recei
Externí odkaz:
http://arxiv.org/abs/2404.06072
Publikováno v:
Telecommunication Engineering. 11/28/2023, Vol. 63 Issue 11, p1765-1770. 6p.
Akademický článek
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Autor:
Demir, Özlem Tuğfe, Björnson, Emil
Following the promising beamforming gains offered by reconfigurable intelligent surfaces (RISs), a new hardware architecture, known as \emph{beyond diagonal RIS (BD-RIS)}, has recently been proposed. This architecture enables controllable signal flow
Externí odkaz:
http://arxiv.org/abs/2404.00982