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 "transmit power policy and ergodic multicast rate analysis of cognitive radio networks in generalized fading"):
  Abstract: This paper determines the optimum secondary user power allocation and ergodic multicast rate of point-to-multipoint communication in a cognitive radio network in the presence of outage constraints for the primary users.  Using tools from extreme value theory (EVT), it is first proved that the limiting distribution of the minimum of independent and identically distributed (i.i.d.) signal-to-interference ratio (SIR) random variables (RVs) is a Weibull distribution, when the user signal and the interferer signals undergo independent and non-identically distributed (i.n.i.d.) $\kappa-\mu$ shadowed fading. Also, the rate of convergence of the actual minimum distribution to the Weibull distribution is derived. This limiting distribution is then used for determining the optimum transmit power of a secondary network in an underlay cognitive radio network subject to outage constraints at the primary network in a generalized fading scenario. Furthermore, the asymptotic ergodic multicast rate of secondary users is analyzed for varying channel fading parameters.

Includes members:
  Member "asymptotic performance analysis of generalized user selection for interference limited multiuser secondary networks":
    also connected through other hyperedges:
      (none)
  Member "asymptotic maximal order statistic for sir in κ μ shadowed fading":
    also connected through other hyperedges:
      (none)
  Member "mimo underlay cognitive radio optimized power allocation effective number of transmit antennas and harvest transmit tradeoff":
    also connected through other hyperedges:
      (none)
  Member "error vector magnitude analysis in generalized fading with co channel interference":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "asymptotic maximal order statistic for sir in κ μ shadowed fading")
  Member "outage probability and rate for kappa mu shadowed fading in interference limited scenario":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "asymptotic maximal order statistic for sir in κ μ shadowed fading")
  Member "coverage analysis in downlink poisson cellular network with kappa mu shadowed fading":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "asymptotic maximal order statistic for sir in κ μ shadowed fading")
  Member "relay selection improves the security reliability trade off in cognitive radio systems":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "optimal power allocation for secure directional modulation networks with a full duplex uav user")
  Member "spectrum sharing multi hop cooperative relaying performance analysis using extreme value theory":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "asymptotic maximal order statistic for sir in κ μ shadowed fading")

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)