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: "on the delay performance of interference channels"
  Abstract: A deep understanding of the queuing performance of wireless networks is essential for the advancement of future wireless communications. The stochastic nature of wireless channels in general gives rise to a time varying transmission rate. In such an environment, interference is increasingly becoming a key constraint. Obtaining an expressive model for offered service of such channels has major implications in the design and optimization of future networks. However, interference channels are not well-understood with respect to their higher layer performance. The particular difficulty for handling interference channels arises from the superposition of random fading processes for the signals of the transmitters involved (i.e., for the signal of interest and for the signals of the interferers). Starting from the distribution of the signal-to-interference-plus-noise ratio (SINR), we derive a statistical characterization of the underlying service process in terms of its Mellin transform. Then, we adapt a recent stochastic network calculus approach for fading channels to derive measures of the queuing performance of single- and multi-hop wireless interference networks. Special cases of our solution include noise-limited and interference-limited systems. A key finding of our analysis is that for a given average signal and average sum interference power, the performance of interfered systems not only depends on the relative strength of the sum interference with respect to the signal-of-interest power, but also on the interference structure (i.e., the number of interferers) as well as the absolute levels.

Connected through hyperedge HE-1 (induced by source paper "delay violation probability and age of information interplay in the two user multiple access channel"):
  with members:
    - "age of information in a multiple access channel with heterogeneous traffic and an energy harvesting node"
    - "sampling for data freshness optimization non linear age functions"
    - "age of information and throughput in a shared access network with heterogeneous traffic"
    - "optimal policies for status update generation in a wireless system with heterogeneous traffic"
    - "qos provisioning in large wireless networks"
    - "reliable transmission of short packets through queues and noisy channels under latency and peak age violation guarantees"
    - "optimizing information freshness in wireless networks under general interference constraints"
    - "age and value of information non linear age case"

Connected through hyperedge HE-2 (induced by source paper "noma in the uplink delay analysis with imperfect csi and finite length coding"):
  with members:
    - "delay performance of the multiuser miso downlink under imperfect csi and finite length coding"
    - "delay performance of wireless communications with imperfect csi and finite length coding"
    - "fairness for non orthogonal multiple access in 5g systems"
    - "the dispersion of nearest neighbor decoding for additive non gaussian channels"
    - "on the performance of non orthogonal multiple access in 5g systems with randomly deployed users"
    - "quasi static multiple antenna fading channels at finite blocklength"
    - "transmission strategies in multiple access fading channels with statistical qos constraints"
    - "multiuser mimo achievable rates with downlink training and channel state feedback"

Connected through hyperedge HE-3 (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"
    - "large deviation delay analysis of queue aware multi user mimo systems with two timescale mobile driven feedback"
    - "delay constrained throughput analysis of a correlated mimo wireless channel"
    - "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-4 (induced by source paper "delay performance of wireless communications with imperfect csi and finite length coding"):
  with members:
    - "green communication via type i arq finite block length analysis"
    - "finite block length analysis of the incremental redundancy harq"
    - "quasi static simo fading channels at finite blocklength"
    - "throughput of cognitive radio systems with finite blocklength codes"
    - "diversity versus channel knowledge at finite block length"
    - "multiuser mimo achievable rates with downlink training and channel state feedback"

Connected through hyperedge HE-5 (induced by source paper "analysis of wireless communications with finite blocklength and imperfect channel knowledge"):
  with members:
    - "coding versus arq in fading channels how reliable should the phy be"
    - "multiuser mimo achievable rates with downlink training and channel state feedback"

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)