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: "fractional power control for decentralized wireless networks"
  Abstract: We consider a new approach to power control in decentralized wireless networks, termed fractional power control (FPC). Transmission power is chosen as the current channel quality raised to an exponent -s, where s is a constant between 0 and 1. The choices s = 1 and s = 0 correspond to the familiar cases of channel inversion and constant power transmission, respectively. Choosing s isin (0,1) allows all intermediate policies between these two extremes to be evaluated, and we see that usually neither extreme is ideal. We derive closed-form approximations for the outage probability relative to a target SINR in a decentralized (ad hoc or unlicensed) network as well as for the resulting transmission capacity, which is the number of users/m2 that can achieve this SINR on average. Using these approximations, which are quite accurate over typical system parameter values, we prove that using an exponent of s* = 1/2 minimizes the outage probability, meaning that the inverse square root of the channel strength is a sensible transmit power scaling for networks with a relatively low density of interferers. We also show numerically that this choice of s is robust to a wide range of variations in the network parameters. Intuitively, s* = 1/2 balances between helping disadvantaged users while making sure they do not flood the network with interference.

Connected through hyperedge HE-1 (induced by source paper "stability and metastability of traffic dynamics in uplink random access networks"):
  with members:
    - "self organized scheduling request for uplink 5g networks a d2d clustering approach"
    - "a unified asymptotic analysis of area spectral efficiency in ultradense cellular networks"
    - "spatial birth death wireless networks"
    - "spatiotemporal stochastic modeling of iot enabled cellular networks scalability and stability analysis"
    - "heterogeneous cellular networks with spatio temporal traffic delay analysis and scheduling"
    - "performance laws of large heterogeneous cellular networks"
    - "can p2p networks be super scalable"
    - "a tractable approach to coverage and rate in cellular networks"

Connected through hyperedge HE-2 (induced by source paper "adaptive transmission in cellular networks do physical layer rateless codes supersede power control"):
  with members:
    - "rate statistics in cellular downlink phy rateless vs adaptive modulation and coding"
    - "system level modeling and optimization of the energy efficiency in cellular networks a stochastic geometry framework"
    - "modeling and analysis of cellular networks using stochastic geometry a tutorial"
    - "the meta distribution of the sir for cellular networks with power control"
    - "spatiotemporal stochastic modeling of iot enabled cellular networks scalability and stability analysis"
    - "enhanced cellular coverage and throughput using rateless codes"
    - "downlink coordinated joint transmission for mutual information accumulation"
    - "user point processes in cellular networks"

Connected through hyperedge HE-3 (induced by source paper "power control and channel allocation for d2d underlaid cellular networks"):
  with members:
    - "a primer on cellular network analysis using stochastic geometry"
    - "interference functionals in poisson networks"
    - "mode selection resource allocation and power control for d2d enabled two tier cellular network"
    - "power distribution of device to device communications in underlaid cellular networks"
    - "power control for d2d underlaid cellular networks modeling algorithms and analysis"

Connected through hyperedge HE-4 (induced by source paper "power control in full duplex networks area spectrum efficiency and energy efficency"):
  with members:
    - "spatial spectrum and energy efficiency of random cellular networks"
    - "throughput analysis for full duplex wireless networks with imperfect self interference cancellation"
    - "hybrid full half duplex system analysis in heterogeneous wireless networks"
    - "downlink capacity and base station density in cellular networks"

Connected through hyperedge HE-5 (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-6 (induced by source paper "generalized sir analysis for stochastic heterogeneous wireless networks theory and applications"):
  with members:
    - "understanding the iot connectivity landscape a contemporary m2m radio technology roadmap"
    - "optimal cell load and throughput in green small cell networks with generalized cell association"
    - "optimal discrete power control in poisson clustered ad hoc networks"
    - "the performance of successive interference cancellation in random wireless networks"
    - "downlink coordinated multi point with overhead modeling in heterogeneous cellular networks"
    - "multi antenna communication in ad hoc networks achieving mimo gains with simo transmission"
    - "ergodic transmission capacity of wireless ad hoc networks with interference management"
    - "two way transmission capacity of wireless ad hoc networks"

Connected through hyperedge HE-7 (induced by source paper "stochastic geometry based performance bounds for non fading and rayleigh fading ad hoc networks"):
  with members:
    - "a stochastic geometry analysis of inter cell interference coordination and intra cell diversity"
    - "coverage and economy of cellular networks with many base stations"
    - "a tractable approach to coverage and rate in cellular networks"
    - "an overview of the transmission capacity of wireless networks"
    - "the effect of fading channel inversion and threshold scheduling on ad hoc networks"

Connected through hyperedge HE-8 (induced by source paper "joint rate and sinr coverage analysis for decoupled uplink downlink biased cell associations in hetnets"):
  with members:
    - "analysis of the decoupled access for downlink and uplink in wireless heterogeneous networks"
    - "asymptotic deployment gain a simple approach to characterize the sinr distribution in general cellular networks"
    - "on stochastic geometry modeling of cellular uplink transmission with truncated channel inversion power control"
    - "an overview of load balancing in hetnets old myths and open problems"
    - "capacity analysis of decoupled downlink and uplink access in 5g heterogeneous systems"
    - "downlink and uplink decoupling a disruptive architectural design for 5g networks"
    - "on association cells in random heterogeneous networks"
    - "joint resource partitioning and offloading in heterogeneous 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)