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pro vyhledávání: '"Pitarokoilis, Antonios"'
Stringent constraints on both reliability and latency must be guaranteed in ultra-reliable low-latency communication (URLLC). To fulfill these constraints with computationally constrained receivers, such as low-budget IoT receivers, optimal transmiss
Externí odkaz:
http://arxiv.org/abs/2102.12274
In this paper, we study the problem of latency and reliability trade-off in ultra-reliable low-latency communication (URLLC) in the presence of decoding complexity constraints. We consider linear block encoded codewords transmitted over a binary-inpu
Externí odkaz:
http://arxiv.org/abs/2006.00920
Low-latency communication is one of the most important application scenarios in next-generation wireless networks. Often in communication-theoretic studies latency is defined as the time required for the transmission of a packet over a channel. Howev
Externí odkaz:
http://arxiv.org/abs/1909.02740
Autor:
Pitarokoilis, Antonios
In the last decades the world has experienced a massive growth in the demand for wireless services. The recent popularity of hand-held devices with data exchange capabilities over wireless networks, such as smartphones and tablets, increased the wire
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-127399
Autor:
Pitarokoilis, Antonios
In the last decade we have experienced a rapid increase in the demand for high data rates over cellular networks. This increase has been partly satisfied by the introduction of multi-user multiple-input multiple-output (MU-MIMO). In such systems, the
Externí odkaz:
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-97489
Distributed massive multiple-input multiple-output (MIMO) combines the array gain of coherent MIMO processing with the proximity gains of distributed antenna setups. In this paper, we analyze how transceiver hardware impairments affect the downlink w
Externí odkaz:
http://arxiv.org/abs/1506.01047
The problem of maximum likelihood (ML) detection in training-assisted single-input multiple-output (SIMO) systems with phase noise impairments is studied for two different scenarios, i.e. the case when the channel is deterministic and known (constant
Externí odkaz:
http://arxiv.org/abs/1505.06553
In this paper, the problem of optimal maximum likelihood detection in a single user single-input multiple-output (SIMO) channel with phase noise at the receiver is considered. The optimal detection rules under training are derived for two operation m
Externí odkaz:
http://arxiv.org/abs/1504.02307
Publikováno v:
Wireless Communications, IEEE Transactions on , vol.14, no.2, pp.711--723, Feb. 2015
Multi-user multiple-input multiple-output (MU-MIMO) cellular systems with an excess of base station (BS) antennas (Massive MIMO) offer unprecedented multiplexing gains and radiated energy efficiency. Oscillator phase noise is introduced in the transm
Externí odkaz:
http://arxiv.org/abs/1306.4495
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