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: "spectrum sharing between cellular and mobile ad hoc networks transmission capacity trade off"
  Abstract: Spectrum sharing between wireless networks improves the efficiency of spectrum usage, and thereby alleviates spectrum scarcity due to growing demands for wireless broadband access. To improve the usual underutilization of the cellular uplink spectrum, this paper studies spectrum sharing between a cellular uplink and a mobile ad hoc networks. These networks access either all frequency sub-channels or their disjoint sub-sets, called spectrum underlay and spectrum overlay, respectively. Given these spectrum sharing methods, the capacity trade-off between the coexisting networks is analyzed based on the transmission capacity of a network with Poisson distributed transmitters. This metric is defined as the maximum density of transmitters subject to an outage constraint for a given signal-to-interference ratio (SIR). Using tools from stochastic geometry, the transmission-capacity trade-off between the coexisting networks is analyzed, where both spectrum overlay and underlay as well as successive interference cancelation (SIC) are considered. In particular, for small target outage probability, the transmission capacities of the coexisting networks are proved to satisfy a linear equation, whose coefficients depend on the spectrum sharing method and whether SIC is applied. This linear equation shows that spectrum overlay is more efficient than spectrum underlay. Furthermore, this result also provides insight into the effects of different network parameters on transmission capacities, including link diversity gains, transmission distances, and the base station density. In particular, SIC is shown to increase transmission capacities of both coexisting networks by a linear factor, which depends on the interference-power threshold for qualifying canceled interferers.

Connected through hyperedge HE-1 (induced by source paper "spatial and temporal analysis of direct communications from static devices to mobile vehicles"):
  with members:
    - "poisson cox point processes for vehicular networks"
    - "an analytical framework for coverage in cellular networks leveraging vehicles"
    - "coverage analysis of a vehicular network modeled as cox process driven by poisson line process"
    - "spatial motifs for device to device network analysis dna in cellular networks"
    - "vehicular communications survey and challenges of channel and propagation models"
    - "analytical modeling of uplink cellular networks"
    - "internet of things iot a vision architectural elements and future directions"
    - "femtocaching and device to device collaboration a new architecture for wireless video distribution"

Connected through hyperedge HE-2 (induced by source paper "modeling and analysis of scma enhanced d2d and cellular hybrid network"):
  with members:
    - "a geometrical based throughput bound analysis for device to device communications in cellular networks"
    - "a survey on device to device communication in cellular networks"
    - "spectrum sharing for device to device communication in cellular networks"
    - "scma codebook design"
    - "cognitive and energy harvesting based d2d communication in cellular networks stochastic geometry modeling and analysis"
    - "power control for d2d underlaid cellular networks modeling algorithms and analysis"

Connected through hyperedge HE-3 (induced by source paper "effects of base station spatial interdependence on interference correlation and network performance"):
  with members:
    - "temporal correlation of interference and outage in mobile networks over one dimensional finite regions"
    - "spatio temporal interference correlation and joint coverage in cellular networks"
    - "network densification in 5g from the short range communications perspective"
    - "heterogeneous cellular networks with spatio temporal traffic delay analysis and scheduling"
    - "the intensity matching approach a tractable stochastic geometry approximation to system level analysis of cellular networks"
    - "cache enabled heterogeneous cellular networks optimal tier level content placement"
    - "analysis of interference correlation in non poisson networks"
    - "optimizing user association and spectrum allocation in hetnets a utility perspective"

Connected through hyperedge HE-4 (induced by source paper "decentralized opportunistic access for d2d underlaid cellular networks"):
  with members:
    - "the meta distribution of the sir for cellular networks with power control"
    - "user point processes in cellular networks"
    - "poisson hole process theory and applications to wireless networks"
    - "mode selection resource allocation and power control for d2d enabled two tier cellular network"
    - "d2d enhanced heterogeneous cellular networks with dynamic tdd"
    - "an analytical framework for device to device communication in cellular networks"
    - "a survey on device to device communication in cellular networks"
    - "on stochastic geometry modeling of cellular uplink transmission with truncated channel inversion power control"

Connected through hyperedge HE-5 (induced by source paper "energy efficiency of distributed signal processing in wireless networks a cross layer analysis"):
  with members:
    - "towards 1 gbps ue in cellular systems understanding ultra dense small cell deployments"
    - "energy efficient design of mimo heterogeneous networks with wireless backhaul"
    - "group blind detection with very large antenna arrays in the presence of pilot contamination"
    - "distributed coordination of self organizing mechanisms in communication networks"
    - "physical layer security in downlink multi antenna cellular networks"
    - "distributed pareto optimization via diffusion strategies"
    - "equivalence and comparison of heterogeneous cellular networks"
    - "analytical modeling of uplink cellular networks"

Connected through hyperedge HE-6 (induced by source paper "hybrid full half duplex system analysis in heterogeneous wireless networks"):
  with members:
    - "throughput analysis for wireless networks with full duplex radios"
    - "modeling and efficient cancellation of nonlinear self interference in mimo full duplex transceivers"
    - "interference coordination random clustering and adaptive limited feedback"
    - "improving physical layer secrecy using full duplex jamming receivers"
    - "in band full duplex wireless challenges and opportunities"
    - "fundamentals of heterogeneous cellular networks with energy harvesting"
    - "offloading in heterogeneous networks modeling analysis and design insights"
    - "analytical modeling of uplink cellular networks"

Connected through hyperedge HE-7 (induced by source paper "spectrum sharing for device to device communication in cellular networks"):
  with members:
    - "modeling analysis and optimization of multicast device to device transmissions"
    - "modeling analysis and design for carrier aggregation in heterogeneous cellular networks"
    - "resource optimization in device to device cellular systems using time frequency hopping"
    - "spectrum sharing scheme between cellular users and ad hoc device to device users"
    - "an overview on 3gpp device to device proximity services"
    - "analytical modeling of uplink cellular networks"
    - "towards understanding the fundamentals of mobility in cellular networks"
    - "transmission capacity of wireless networks"

Connected through hyperedge HE-8 (induced by source paper "on stochastic geometry modeling of cellular uplink transmission with truncated channel inversion power control"):
  with members:
    - "spectrum sharing for device to device communication in cellular networks"
    - "downlink rate distribution in heterogeneous cellular networks under generalized cell selection"
    - "analytical modeling of uplink cellular networks"
    - "modeling heterogeneous network interference using poisson point processes"
    - "modeling and analysis of k tier downlink heterogeneous cellular networks"
    - "mean interference in hard core wireless networks"
    - "a tractable approach to coverage and rate in cellular networks"
    - "analytical evaluation of fractional frequency reuse for ofdma cellular networks"

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)