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: "delay constrained throughput analysis of a correlated mimo wireless channel"
  Abstract: The maximum traffic arrival rate at the network for a given delay guarantee (delay constrained throughput) has been well studied for wired channels. However, few results are available for wireless channels, especially when multiple antennas are employed at the transmitter and receiver. In this work, we analyze the network delay constrained throughput of a multiple input multiple output (MIMO) wireless channel with time-varying spatial correlation. The MIMO channel is modeled via its virtual representation, where the individual spatial paths between the antenna pairs are Gilbert-Elliot channels. The whole system is then described by a K-State Markov chain, where K depends upon the degree of freedom (DOF) of the channel. We prove that the DOF based modeling is indeed accurate. Furthermore, we study the impact of the delay requirements at the network layer, violation probability and the number of antennas on the throughput under different fading speeds and signal strength.

Connected through hyperedge HE-1 (induced by source paper "delay performance of miso wireless communications"):
  with members:
    - "unified framework for the effective rate analysis of wireless communication systems over miso fading channels"
    - "analysis of wireless communications with finite blocklength and imperfect channel knowledge"
    - "on the delay performance of interference channels"
    - "large deviation delay analysis of queue aware multi user mimo systems with two timescale mobile driven feedback"
    - "on the flow level delay of a spatial multiplexing mimo wireless channel"
    - "information spectrum approach to second order coding rate in channel coding"
    - "mimo wireless communications under statistical queueing constraints"
    - "high snr analysis of outage limited communications with bursty and delay limited information"

Connected through hyperedge HE-2 (induced by source paper "towards a calculus for wireless networks"):
  with members:
    - "what will 5g be"
    - "an end to end probabilistic network calculus with moment generating functions"

Connected through hyperedge HE-3 (induced by source paper "bound based power optimization for multi hop heterogeneous wireless industrial networks under statistical delay constraints"):
  with members:
    - "statistical delay bound for wirelesshart networks"
    - "towards a system theoretic approach to wireless network capacity in finite time and space"
    - "non equilibrium information envelopes and the capacity delay error tradeoff of source coding"
    - "energy efficient scheduling of delay constrained traffic over fading channels"
    - "an end to end probabilistic network calculus with moment generating functions"

Connected through hyperedge HE-4 (induced by source paper "power minimization under statistical delay constraints for multi hop wireless industrial networks"):
  with members:
    - "statistical delay bound for wirelesshart networks"
    - "towards a system theoretic approach to wireless network capacity in finite time and space"
    - "non equilibrium information envelopes and the capacity delay error tradeoff of source coding"
    - "an end to end probabilistic network calculus with moment generating functions"

Connected through hyperedge HE-5 (induced by source paper "statistical delay bound for wirelesshart networks"):
  with members:
    - "an end to end probabilistic network calculus with moment generating functions"

Connected through hyperedge HE-6 (induced by source paper "further properties of wireless channel capacity"):
  with members:
    - "what will 5g be"

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.NI(Networking and Internet Architecture)