human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "a novel unified expression for the capacity and bit error probability of wireless communication systems over generalized fading channels"
  Abstract: Analysis of the average binary error probabilities (ABEP) and average capacity (AC) of wireless communications systems over generalized fading channels have been considered separately in the past. This paper introduces a novel moment generating function (MGF)-based \emph{unified expression} for the ABEP and AC of single and multiple link communication with maximal ratio combining. In addition, this paper proposes the hyper-Fox's H fading model as a unified fading distribution of a majority of the well-known generalized fading models. As such, we offer a generic unified performance expression that can be easily calculated and that is applicable to a wide variety of fading scenarios. The mathematical formalism is illustrated with some selected numerical examples that validate the correctness of our newly derived results.

Connected through hyperedge HE-1 (induced by source paper "hetnets coverage modeling and analysis over fox s mathcal h fading channels"):
  with members:
    - "unified analysis and optimization of d2d communications in cellular networks over fading channels"
    - "effect of densification on cellular network performance with bounded pathloss model"
    - "a stochastic geometric analysis of device to device communications operating over generalized fading channels"
    - "unified stochastic geometry modeling and analysis of cellular networks in los nlos and shadowed fading"
    - "success probability and area spectral efficiency in multiuser mimo hetnets"
    - "downlink multi antenna heterogeneous cellular network with load balancing"
    - "modeling and analysis of k tier downlink heterogeneous cellular networks"
    - "a tractable approach to coverage and rate in cellular networks"

Connected through hyperedge HE-2 (induced by source paper "mcleish distribution performance of digital communications over additive white mcleish noise awmn channels"):
  with members:
    - "performance analysis of swipt relaying systems in the presence of impulsive noise"
    - "wireless powered communication opportunities and challenges"
    - "simultaneous wireless information and power transfer in modern communication systems"
    - "wireless networks with rf energy harvesting a contemporary survey"
    - "capacity limits of cognitive radio with distributed and dynamic spectral activity"

Connected through hyperedge HE-3 (induced by source paper "on the asymptotic analysis of the high order statistics of the channel capacity over generalized fading channels"):
  with members:
    - "a novel ergodic capacity analysis of diversity combining and multihop transmission systems over generalized composite fading channels"
    - "on the computation of the higher order statistics of the channel capacity for amplify and forward multihop transmission"
    - "on the computation of the higher order statistics of the channel capacity over generalized fading channels"
    - "a unified mgf based capacity analysis of diversity combiners over generalized fading channels"
    - "extended generalized k egk a new simple and general model for composite fading channels"

Connected through hyperedge HE-4 (induced by source paper "on physical layer security over fox s h function wiretap fading channels"):
  with members:
    - "rician k factor based analysis of xlos service probability in 5g outdoor ultra dense networks"
    - "performance analysis of project and forward relaying in mixed mimo pinhole and rayleigh dual hop channel"
    - "secrecy capacity analysis over kappa mu fading channels theory and applications"

Connected through hyperedge HE-5 (induced by source paper "rician k factor based analysis of xlos service probability in 5g outdoor ultra dense networks"):
  with members:
    - "direct localization for massive mimo"
    - "impact of line of sight and unequal spatial correlation on uplink mu mimo systems"
    - "downlink performance analysis for a generalized shotgun cellular system"

Connected through hyperedge HE-6 (induced by source paper "unified framework for the effective rate analysis of wireless communication systems over miso fading channels"):
  with members:
    - "on the multivariate gamma gamma distribution with arbitrary correlation and applications in wireless communications"
    - "effective rate analysis of miso systems over alpha mu fading channels"
    - "effective capacity of two hop wireless communication systems"
    - "a unified mgf based capacity analysis of diversity combiners over generalized fading channels"
    - "mimo wireless communications under statistical queueing constraints"
    - "effective capacity analysis of cognitive radio channels for quality of service provisioning"

Connected through hyperedge HE-7 (induced by source paper "average rate of downlink heterogeneous cellular networks over generalized fading channels a stochastic geometry approach"):
  with members:
    - "interference coordination random clustering and adaptive limited feedback"
    - "modeling analysis and design for carrier aggregation in heterogeneous cellular networks"
    - "quality of service in wireless cellular networks subject to log normal shadowing"
    - "offloading in heterogeneous networks modeling analysis and design insights"
    - "analytical modeling of uplink cellular networks"
    - "load aware modeling and analysis of heterogeneous cellular networks"
    - "heterogeneous cellular networks with flexible cell association a comprehensive downlink sinr analysis"
    - "modeling heterogeneous network interference using poisson point processes"

Connected through hyperedge HE-8 (induced by source paper "on the computation of the higher order statistics of the channel capacity over generalized fading channels"):
  with members:
    - "a unified mgf based capacity analysis of diversity combiners over generalized fading channels"

Question: Please tell me which class the center node 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)