Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Dabora, Ron"'
Supporting increasingly higher rates in wireless networks requires highly accurate clock synchronization across the nodes. Motivated by this need, in this work we consider distributed clock synchronization for half-duplex (HD) TDMA wireless networks.
Externí odkaz:
http://arxiv.org/abs/2406.15258
In this work we study the rate-distortion function (RDF) for lossy compression of asynchronously-sampled continuous-time (CT) wide-sense cyclostationary (WSCS) Gaussian processes with memory. As the case of synchronous sampling, i.e., when the sampli
Externí odkaz:
http://arxiv.org/abs/2405.11405
Autor:
Dabora, Ron, Abakasanga, Emeka
In this work we study the capacity of interference-limited channels with memory. These channels model non-orthogonal communications scenarios, such as the non-orthogonal multiple access (NOMA) scenario and underlay cognitive communications, in which
Externí odkaz:
http://arxiv.org/abs/2306.00769
The proliferation of wireless communications networks over the past decades, combined with the scarcity of the wireless spectrum, have motivated a significant effort towards increasing the throughput of wireless networks. One of the major factors whi
Externí odkaz:
http://arxiv.org/abs/2206.12097
We consider the problem of dynamic spectrum access (DSA) in cognitive wireless networks, where only partial observations are available to the users due to narrowband sensing and transmissions. The cognitive network consists of primary users (PUs) and
Externí odkaz:
http://arxiv.org/abs/2110.14541
Autor:
Kolaman, Oren, Dabora, Ron
Identifying the start time of a sequence of symbols received at the receiver, commonly referred to as \emph{frame synchronization}, is a critical task for achieving good performance in digital communications systems employing time-multiplexed transmi
Externí odkaz:
http://arxiv.org/abs/2007.05571
The Rate Distortion Function of Asynchronously Sampled Memoryless Cyclostationary Gaussian Processes
Man-made communications signals are typically modelled as continuous-time (CT) wide-sense cyclostationary (WSCS) processes. As modern processing is digital, it operates on sampled versions of the CT signals. When sampling is applied to a CT WSCS proc
Externí odkaz:
http://arxiv.org/abs/2003.00262
Non-orthogonal communications play an important role in future communication architectures. In such scenarios, the received signal is corrupted by an interfering signal which is typically cyclostationary in continuous-time. If the period of interfere
Externí odkaz:
http://arxiv.org/abs/1902.09005
Communications over power lines in the frequency range above 2 MHz, commonly referred to as broadband (BB) power line communications (PLC), has been the focus of increasing research attention and standardization efforts in recent years. BB-PLC channe
Externí odkaz:
http://arxiv.org/abs/1805.06911
In phase retrieval problems, a signal of interest (SOI) is reconstructed based on the magnitude of a linear transformation of the SOI observed with additive noise. The linear transform is typically referred to as a measurement matrix. Many works on p
Externí odkaz:
http://arxiv.org/abs/1704.08021