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pro vyhledávání: '"Mahmoodi, Hamidreza"'
A location-aware multi-antenna coded caching scheme is proposed for applications with location-dependent data requests, such as wireless immersive experience, where users are immersed in a three-dimensional virtual world. The wireless connectivity co
Externí odkaz:
http://arxiv.org/abs/2305.06858
Efficient usage of in-device storage and computation capabilities are key solutions to support data-intensive applications such as immersive digital experiences. This paper proposes a location-dependent multi-antenna coded caching -based content deli
Externí odkaz:
http://arxiv.org/abs/2201.11611
Multi-antenna coded caching combines a global caching gain, proportional to the total cache size in the network, with an additional spatial multiplexing gain that stems from multiple transmitting antennas. However, classic centralized coded caching s
Externí odkaz:
http://arxiv.org/abs/2111.07626
In this paper, we study how coded caching can be efficiently applied to multiple-input multiple-output (MIMO) communications. This is an extension to cache-aided multiple-input single-output (MISO) communications, where it is shown that with an $L$-a
Externí odkaz:
http://arxiv.org/abs/2109.10008
In this paper, assuming multi-antenna transmitter and receivers, we consider multicast beamformer design for the weighted max-min-fairness (WMMF) problem in a multi-stream multi-group communication setup. Unlike the single-stream scenario, the WMMF o
Externí odkaz:
http://arxiv.org/abs/2105.09705
Immersive viewing is emerging as the next interface evolution for human-computer interaction. A truly wireless immersive application necessitates immense data delivery with ultra-low latency, raising stringent requirements for next-generation wireles
Externí odkaz:
http://arxiv.org/abs/2102.02518
A device-to-device (D2D) aided multi-antenna coded caching scheme is proposed to improve the average delivery rate and reduce the downlink (DL) beamforming complexity.} Novel beamforming and resource allocation schemes are proposed where local data e
Externí odkaz:
http://arxiv.org/abs/2010.05459
Akademický článek
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Autor:
Mahmoodi, Hamidreza Bakhshzad, Kaleva, Jarkko, Shariatpanahi, Seyed Pooya, Khalaj, Babak, Tölli, Antti
Device-to-device (D2D) aided beamforming for coded caching is considered in finite signal-to-noise ratio regime. A novel beamforming scheme is proposed where the local cache content exchange among nearby users is exploited. The transmission is split
Externí odkaz:
http://arxiv.org/abs/1905.05446
Publikováno v:
In Ocean Engineering 1 May 2023 275
