Matches in SemOpenAlex for { <https://semopenalex.org/work/W2772095010> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2772095010 abstract "In fog-aided cellular systems, content delivery latency can be minimized by jointly optimizing edge caching and transmission strategies. In order to account for the cache capacity limitations at the Edge Nodes (ENs), transmission generally involves both fronthaul transfer from a cloud processor with access to the content library to the ENs, as well as wireless delivery from the ENs to the users. In this paper, the resulting problem is studied from an information-theoretic viewpoint by making the following practically relevant assumptions: 1) the ENs have multiple antennas; 2) only uncoded fractional caching is allowed; 3) the fronthaul links are used to send fractions of contents; and 4) the ENs are constrained to use one-shot linear precoding on the wireless channel. Assuming offline proactive caching and focusing on a high signal-to-noise ratio (SNR) latency metric, the optimal information-theoretic performance is investigated under both serial and pipelined fronthaul-edge transmission modes. The analysis characterizes the minimum high-SNR latency in terms of Normalized Delivery Time (NDT) for worst-case users' demands. The characterization is exact for a subset of system parameters, and is generally optimal within a multiplicative factor of 3/2 for the serial case and of 2 for the pipelined case. The results bring insights into the optimal interplay between edge and cloud processing in fog-aided wireless networks as a function of system resources, including the number of antennas at the ENs, the ENs' cache capacity and the fronthaul capacity." @default.
- W2772095010 created "2017-12-22" @default.
- W2772095010 creator A5017736224 @default.
- W2772095010 creator A5032122445 @default.
- W2772095010 date "2017-12-12" @default.
- W2772095010 modified "2023-09-27" @default.
- W2772095010 title "Fundamental Limits of Cloud and Cache-Aided Interference Management with Multi-Antenna Base Stations" @default.
- W2772095010 cites W1777099960 @default.
- W2772095010 cites W1972738071 @default.
- W2772095010 cites W2024176568 @default.
- W2772095010 cites W2026988639 @default.
- W2772095010 cites W2409479574 @default.
- W2772095010 cites W2508764403 @default.
- W2772095010 cites W2579498866 @default.
- W2772095010 cites W2581438553 @default.
- W2772095010 cites W2589022566 @default.
- W2772095010 cites W2591528568 @default.
- W2772095010 cites W2604497343 @default.
- W2772095010 cites W2607830440 @default.
- W2772095010 cites W2612599241 @default.
- W2772095010 cites W2739970314 @default.
- W2772095010 cites W2740604389 @default.
- W2772095010 cites W2769702416 @default.
- W2772095010 cites W2774002851 @default.
- W2772095010 cites W2785569712 @default.
- W2772095010 cites W2786070322 @default.
- W2772095010 cites W2792617929 @default.
- W2772095010 cites W2798955337 @default.
- W2772095010 cites W2949081128 @default.
- W2772095010 cites W2950561097 @default.
- W2772095010 cites W2962750265 @default.
- W2772095010 cites W2963512711 @default.
- W2772095010 cites W2963692980 @default.
- W2772095010 cites W3101474566 @default.
- W2772095010 hasPublicationYear "2017" @default.
- W2772095010 type Work @default.
- W2772095010 sameAs 2772095010 @default.
- W2772095010 citedByCount "4" @default.
- W2772095010 countsByYear W27720950102018 @default.
- W2772095010 crossrefType "posted-content" @default.
- W2772095010 hasAuthorship W2772095010A5017736224 @default.
- W2772095010 hasAuthorship W2772095010A5032122445 @default.
- W2772095010 hasConcept C108037233 @default.
- W2772095010 hasConcept C111919701 @default.
- W2772095010 hasConcept C115537543 @default.
- W2772095010 hasConcept C120314980 @default.
- W2772095010 hasConcept C162307627 @default.
- W2772095010 hasConcept C31258907 @default.
- W2772095010 hasConcept C41008148 @default.
- W2772095010 hasConcept C555944384 @default.
- W2772095010 hasConcept C68649174 @default.
- W2772095010 hasConcept C761482 @default.
- W2772095010 hasConcept C76155785 @default.
- W2772095010 hasConcept C79974875 @default.
- W2772095010 hasConcept C82876162 @default.
- W2772095010 hasConceptScore W2772095010C108037233 @default.
- W2772095010 hasConceptScore W2772095010C111919701 @default.
- W2772095010 hasConceptScore W2772095010C115537543 @default.
- W2772095010 hasConceptScore W2772095010C120314980 @default.
- W2772095010 hasConceptScore W2772095010C162307627 @default.
- W2772095010 hasConceptScore W2772095010C31258907 @default.
- W2772095010 hasConceptScore W2772095010C41008148 @default.
- W2772095010 hasConceptScore W2772095010C555944384 @default.
- W2772095010 hasConceptScore W2772095010C68649174 @default.
- W2772095010 hasConceptScore W2772095010C761482 @default.
- W2772095010 hasConceptScore W2772095010C76155785 @default.
- W2772095010 hasConceptScore W2772095010C79974875 @default.
- W2772095010 hasConceptScore W2772095010C82876162 @default.
- W2772095010 hasLocation W27720950101 @default.
- W2772095010 hasOpenAccess W2772095010 @default.
- W2772095010 hasPrimaryLocation W27720950101 @default.
- W2772095010 hasRelatedWork W1643965525 @default.
- W2772095010 hasRelatedWork W1978139612 @default.
- W2772095010 hasRelatedWork W2004690230 @default.
- W2772095010 hasRelatedWork W2418500991 @default.
- W2772095010 hasRelatedWork W2554046853 @default.
- W2772095010 hasRelatedWork W2746536236 @default.
- W2772095010 hasRelatedWork W2804018877 @default.
- W2772095010 hasRelatedWork W2829413346 @default.
- W2772095010 hasRelatedWork W2836489056 @default.
- W2772095010 hasRelatedWork W2885345556 @default.
- W2772095010 hasRelatedWork W2886956998 @default.
- W2772095010 hasRelatedWork W2887905517 @default.
- W2772095010 hasRelatedWork W2911218178 @default.
- W2772095010 hasRelatedWork W2962696991 @default.
- W2772095010 hasRelatedWork W2999407989 @default.
- W2772095010 hasRelatedWork W3012334974 @default.
- W2772095010 hasRelatedWork W3036737656 @default.
- W2772095010 hasRelatedWork W3063581781 @default.
- W2772095010 hasRelatedWork W3167505845 @default.
- W2772095010 hasRelatedWork W786975680 @default.
- W2772095010 isParatext "false" @default.
- W2772095010 isRetracted "false" @default.
- W2772095010 magId "2772095010" @default.
- W2772095010 workType "article" @default.