human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "fundamental limits of cloud and cache aided interference management with multi antenna base stations"):
  Abstract: In cellular systems, content delivery latency can be minimized by jointly optimizing edge caching, fronthaul transmission from a cloud processor with access to the content library, and wireless transmission. In this paper, this problem is studied from an information-theoretic viewpoint by making the following practically relevant assumptions: 1) the Edge Nodes (ENs) have multiple antennas; 2) the fronthaul links are used to send fractions of contents; and 3) the ENs are constrained to use linear precoding on the wireless channel. Assuming offline caching and focusing on a high signal-to-noise ratio (SNR) latency performance metric, the proposed caching and delivery policy is shown to be either exactly optimal or optimal within a multiplicative factor of $3/2$. 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.

Includes members:
  Member "cache aided content delivery in fog ran systems with topological information and no csi":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "online edge caching and wireless delivery in fog aided networks with dynamic content popularity")
  Member "k user symmetric m times n mimo interference channel under finite precision csit a gdof perspective":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "towards an extremal network theory robust gdof gain of transmitter cooperation over tin")
  Member "fog aided wireless networks for content delivery fundamental latency tradeoffs":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "fundamental limits of wireless caching under mixed cacheable and uncacheable traffic")
  Member "coded caching in a multi server system with random topology":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "routing based delivery in combination type networks with random topology")
  Member "decentralized coded caching in wireless networks trade off between storage and latency":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "content caching and delivery in wireless radio access networks")
  Member "online edge caching and wireless delivery in fog aided networks with dynamic content popularity":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "content caching and delivery in wireless radio access networks")
  Member "degrees of freedom of cache aided wireless interference networks":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "fundamental limits of wireless caching under mixed cacheable and uncacheable traffic")
  Member "fundamental storage latency tradeoff in cache aided mimo interference networks":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "fundamental limits of wireless caching under mixed cacheable and uncacheable traffic")

Question: Please tell me which class the source paper belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.IT(Information Theory)