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: "ultra reliable and low latency vehicular communication using optical camera communications"
  Abstract: Optical camera communication (OCC) has emerged as a key enabling technology for the seamless operation of future autonomous vehicles. By leveraging the supreme performance, OCC has become a promising solution to meet the stringent requirements of vehicular communication to support ultra-reliable and low-latency communication (uRLLC). In this paper, we introduce a novel approach of capacity maximization in vehicular OCC through the optimization of capacity, power allocation, and adaptive modulation schemes while guaranteeing reliability and latency requirements. First, we formulate a vehicular OCC model to analyze the performance in terms of bit-error-rate (BER), achievable spectral efficiency, and observed latency. We thus characterize reliability over satisfying a target BER, while latency is determined by considering transmission latency. Then, a capacity maximization problem is formulated subject to transmit power and uRLLC constraints. Finally, utilizing the Lagrange formulation and water-filling algorithm, an optimization scheme is proposed to find the adaptive solution. To demonstrate the robustness of the proposed optimization scheme, we translate the continuous problem into a discrete problem. We justify our proposed model and optimization formulation through numerous simulations by comparing capacity, latency, and transmit power. Simulation results show virtually no loss of performance through discretization of the problem while ensuring uRLLC requirements.

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)