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: "the simo pre log can be larger than the siso pre log"
  Abstract: We establish a lower bound on the noncoherent capacity pre-log of a temporally correlated Rayleigh block-fading single-input multiple-output (SIMO) channel. Surprisingly, when the covariance matrix of the channel satisfies a certain technical condition related to the cardinality of its smallest set of linearly dependent rows, this lower bound reveals that the capacity pre-log in the SIMO case is larger than that in the single-input single-output (SISO) case.

Connected through hyperedge HE-1 (induced by source paper "degrees of freedom of generic block fading mimo channels without a priori channel state information"):
  with members:
    - "generic correlation increases noncoherent mimo capacity"
    - "scaling up mimo opportunities and challenges with very large arrays"
    - "a lower bound on the noncoherent capacity pre log for the mimo channel with temporally correlated fading"
    - "capacity pre log of noncoherent simo channels via hironaka s theorem"
    - "on the capacity of large mimo block fading channels"
    - "noncoherent simo pre log via resolution of singularities"
    - "high snr capacity of wireless communication channels in the noncoherent setting a primer"
    - "on the sensitivity of continuous time noncoherent fading channel capacity"

Connected through hyperedge HE-2 (induced by source paper "a lower bound on the noncoherent capacity pre log for the mimo channel with temporally correlated fading"):
  with members:
    - "noncoherent simo pre log via resolution of singularities"
    - "capacity pre log of simo correlated block fading channels"

Connected through hyperedge HE-3 (induced by source paper "capacity pre log of noncoherent simo channels via hironaka s theorem"):
  with members:
    - "a lower bound on the noncoherent capacity pre log for the mimo channel with temporally correlated fading"
    - "on the capacity of large mimo block fading channels"
    - "noncoherent simo pre log via resolution of singularities"
    - "capacity pre log of simo correlated block fading channels"

Connected through hyperedge HE-4 (induced by source paper "capacity pre log of simo correlated block fading channels"):
  with members:
    - "noncoherent simo pre log via resolution of singularities"
    - "high snr capacity of wireless communication channels in the noncoherent setting a primer"

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)