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of 282
pro vyhledávání: '"De, Swades"'
In the post-fifth generation (5G) era, escalating user quality of service (QoS) strains terrestrial network capacity, especially in urban areas with dynamic traffic distributions. This paper introduces a novel cooperative unmanned aerial vehicle rela
Externí odkaz:
http://arxiv.org/abs/2410.06880
Intelligent reflecting surface (IRS) has recently emerged as a promising technology for beyond fifth-generation (B5G) and 6G networks conceived from metamaterials that smartly tunes the signal reflections via a large number of low-cost passive reflec
Externí odkaz:
http://arxiv.org/abs/2308.09788
Autor:
Pal, Ranjan, Huang, Ziyuan, Yin, Xinlong, Lototsky, Sergey, De, Swades, Tarkoma, Sasu, Liu, Mingyan, Crowcroft, Jon, Sastry, Nishanth
In this paper, we provide (i) a rigorous general theory to elicit conditions on (tail-dependent) heavy-tailed cyber-risk distributions under which a risk management firm might find it (non)sustainable to provide aggregate cyber-risk coverage services
Externí odkaz:
http://arxiv.org/abs/2105.01792
This paper argues that data of strategic individuals with heterogeneous privacy valuations in a distributed online social network (e.g., Facebook) will be under-priced, if traded in a monopoly buyer setting, and will lead to diminishing utilitarian w
Externí odkaz:
http://arxiv.org/abs/2012.08729
The question we raise through this paper is: Is it economically feasible to trade consumer personal information with their formal consent (permission) and in return provide them incentives (monetary or otherwise)?. In view of (a) the behavioral assum
Externí odkaz:
http://arxiv.org/abs/2012.05484
Akademický článek
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This paper investigates the utility of a trusted decode-and-forward relay in OFDMA-based secure communication system with untrusted users. For deciding whether to use the relay or not, we first present optimal subcarrier allocation policies for direc
Externí odkaz:
http://arxiv.org/abs/1901.05177
In this paper, we consider the problem of resource allocation in the orthogonal frequency division multiple access system with single source and M untrusted users in presence of a friendly jammer. The jammer is used to improve either the weighted sum
Externí odkaz:
http://arxiv.org/abs/1901.03614
Joint resource allocation involving optimization of subcarrier allocation, subcarrier pairing (SCP), and power allocation in a cooperative secure orthogonal frequency division multiple access (OFDMA) communication system with untrusted users is consi
Externí odkaz:
http://arxiv.org/abs/1901.03637
In this letter we consider resource allocation for OFDMA-based secure cooperative communication by employing a trusted Decode and Forward (DF) relay among the untrusted users. We formulate two optimization problems, namely, (i) sum rate maximization
Externí odkaz:
http://arxiv.org/abs/1901.03585