human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "on the value of beamforming and coordination for spectrum sharing in mmwave cellular networks"):
  Abstract: Spectrum sharing is not typically used in current cellular networks, because it only provides a slight performance improvement while requiring a heavy coordination among different cellular operators. However, these problems can be potentially overcome in millimeter wave (mmWave) networks, thanks to beamforming both at base stations and at user equipments. This paper investigates up to which extent spectrum sharing in mmWave networks with multiple cellular operators is a viable alternative to the traditional dedicated spectrum allocation. Specifically, we develop a general mathematical framework to characterize the performance gain that the users can experience by spectrum sharing as a function of the underlying beamforming, operator coordination, bandwidth, and infrastructure sharing scenarios. The framework is based on a joint beamforming and base station association optimization with the objective of maximizing the long-term throughput of the users. Asymptotic and non-asymptotic performance analysis reveals that 1) spectrum sharing with light on-demand intra- and inter-operator coordination is feasible, especially at higher mmWave frequencies (e.g., 73 GHz); 2) directional communications at the user equipments substantially alleviate the disadvantages of spectrum sharing; 3) larger number of antenna elements can reduce the need for coordination and simplify the implementation of spectrum sharing; 4) while inter-operator coordination can be neglected in the large-antenna regime, intra-operator coordination can still bring gains by balancing the network load; and 5) critical control signals among base stations, operators, and user equipments should be protected from the adverse effects of spectrum sharing, e.g., by exclusive resource allocation. The results of this paper can provide fundamental insights for future standardization and spectrum policy.

Includes members:
  Member "on the accuracy of interference models in wireless communications":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "spectrum sharing in mmwave cellular networks via cell association coordination and beamforming")
  Member "hybrid spectrum access for mmwave networks":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "hybrid spectrum sharing in mmwave cellular networks")
  Member "stochastic geometry modeling and analysis of multi tier millimeter wave cellular networks":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "a hybrid model based and data driven approach to spectrum sharing in mmwave cellular networks")
  Member "limited feedback hybrid precoding for multi user millimeter wave systems":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "energy efficient hybrid precoding design for integrated multicast unicast millimeter wave communications with swipt")
  Member "hybrid analog digital channel estimation and beamforming training throughput tradeoff":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "wirelessly powered sensor networks power allocation for channel estimation and energy beamforming")
  Member "millimeter wave cellular networks a mac layer perspective":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "multi user provisioning in millimeter wave urban cellular networks")
  Member "exploiting device to device communications in joint scheduling of access and backhaul for mmwave small cells":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "sub channel allocation for device to device underlaying full duplex mmwave small cells using coalition formation games")
  Member "hybrid mimo architectures for millimeter wave communications phase shifters or switches":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "task based quantization with application to mimo receivers")

Question: Please tell me which class the source paper 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)