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: "conferencing in wyner s asymmetric interference network effect of number of rounds"
  Abstract: Our goal is to study the effect of the number of conferencing rounds on the capacity of large interference networks. We do this at hand of the per-user multiplexing gain (MG) of Wyner's soft-handoff model with dedicated conferencing links between neighbouring transmitters and receivers. We present upper and lower bounds on the per-user MG of this network, which depend on the capacities of the transmitter- and receiver-conferencing links and on the number of allowed conferencing rounds. The bounds are tight when: the prelogs of the conferencing links are small or high; there is only transmitter conferencing or only receiver conferencing; or some symmetry conditions between transmitter-conferencing and receiver-conferencing hold. We also determine the per-user MG of the network when the number of conferencing rounds is unlimited. Our results show that for small conferencing prelogs around 1/6, a single conferencing round suffices to attain the maximum per-user MG when the number of conferencing rounds is unconstrained. In contrast, when the prelogs are large, then every additional conferencing round increases the maximum per-user MG.

Connected through hyperedge HE-1 (induced by source paper "joint uplink downlink cell associations for interference networks with local connectivity"):
  with members:
    - "joint optimization of cloud and edge processing for fog radio access networks"
    - "degrees of freedom in wireless interference networks with cooperative transmission and backhaul load constraints"
    - "cell associations that maximize the average uplink downlink degrees of freedom"
    - "cloud radio access network virtualizing wireless access for dense heterogeneous systems"
    - "performance of cloud radio networks"
    - "degrees of freedom of interference channels with comp transmission and reception"

Connected through hyperedge HE-2 (induced by source paper "complete interference mitigation through receiver caching in wyner s networks"):
  with members:
    - "fundamental tradeoff between storage and latency in cache aided wireless interference networks"
    - "degrees of freedom of cache aided wireless interference networks"
    - "noisy broadcast networks with receiver caching"
    - "fundamental limits of cache aided interference management"
    - "content delivery in erasure broadcast channels with cache and feedback"
    - "fog computing based radio access networks issues and challenges"
    - "wireless coded caching a topological perspective"
    - "joint optimization of cloud and edge processing for fog radio access networks"

Connected through hyperedge HE-3 (induced by source paper "degrees of freedom in wireless interference networks with cooperative transmission and backhaul load constraints"):
  with members:
    - "layered downlink precoding for c ran systems with full dimensional mimo"
    - "network mimo transmitters with no csi can still be very useful"
    - "cloud based topological interference management a case with no cooperative transmission gain"
    - "cell associations that maximize the average uplink downlink degrees of freedom"
    - "cloud radio access network virtualizing wireless access for dense heterogeneous systems"
    - "performance of cloud radio networks"
    - "topological interference management with transmitter cooperation"
    - "aligned image sets under channel uncertainty settling a conjecture by lapidoth shamai and wigger on the collapse of degrees of freedom under finite precision csit"

Connected through hyperedge HE-4 (induced by source paper "cell associations that maximize the average uplink downlink degrees of freedom"):
  with members:
    - "layered downlink precoding for c ran systems with full dimensional mimo"
    - "performance of cloud radio networks"
    - "on uplink downlink duality for cellular ia"
    - "degrees of freedom of uplink downlink multiantenna cellular networks"
    - "cellular interference alignment"
    - "dynamic interference management"
    - "degrees of freedom of interference channels with comp transmission and reception"

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)