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: "an optimal application aware resource block scheduling in lte"
  Abstract: In this paper, we introduce an approach for application-aware resource block scheduling of elastic and inelastic adaptive real-time traffic in fourth generation Long Term Evolution (LTE) systems. The users are assigned to resource blocks. A transmission may use multiple resource blocks scheduled over frequency and time. In our model, we use logarithmic and sigmoidal-like utility functions to represent the users applications running on different user equipments (UE)s. We present an optimal problem with utility proportional fairness policy, where the fairness among users is in utility percentage (i.e user satisfaction with the service) of the corresponding applications. Our objective is to allocate the resources to the users with priority given to the adaptive real-time application users. In addition, a minimum resource allocation for users with elastic and inelastic traffic should be guaranteed. Every user subscribing for the mobile service should have a minimum quality-of-service (QoS) with a priority criterion. We prove that our scheduling policy exists and achieves the maximum. Therefore the optimal solution is tractable. We present a centralized scheduling algorithm to allocate evolved NodeB (eNodeB) resources optimally with a priority criterion. Finally, we present simulation results for the performance of our scheduling algorithm and compare our results with conventional proportional fairness approaches. The results show that the user satisfaction is higher with our proposed method.

Connected through hyperedge HE-1 (induced by source paper "position estimation of robotic mobile nodes in wireless testbed using geni"):
  with members:
    - "an online delay efficient multi class packet scheduler for heterogeneous m2m uplink traffic"
    - "an online delay efficient packet scheduler for m2m traffic in industrial automation"
    - "a qos based power allocation for cellular users with different modulations"
    - "optimal downlink power allocation in cellular networks"
    - "a price selective centralized algorithm for resource allocation with carrier aggregation in lte cellular networks"
    - "an efficient multi carrier resource allocation with user discrimination framework for 5g wireless systems"
    - "application aware resource block and power allocation for lte"
    - "real time rate distortion optimized streaming of wireless video"

Connected through hyperedge HE-2 (induced by source paper "an efficient multi carrier resource allocation with user discrimination framework for 5g wireless systems"):
  with members:
    - "a price selective centralized algorithm for resource allocation with carrier aggregation in lte cellular networks"
    - "robust resource allocation with joint carrier aggregation for multi carrier cellular networks"
    - "a utility proportional fairness radio resource block allocation in cellular networks"
    - "multi application resource allocation with users discrimination in cellular networks"

Connected through hyperedge HE-3 (induced by source paper "robust resource allocation with joint carrier aggregation for multi carrier cellular networks"):
  with members:
    - "an optimal resource allocation with joint carrier aggregation in 4g lte"
    - "a price selective centralized algorithm for resource allocation with carrier aggregation in lte cellular networks"
    - "a utility proportional fairness radio resource block allocation in cellular networks"

Connected through hyperedge HE-4 (induced by source paper "application aware resource block and power allocation for lte"):
  with members:
    - "distributed resource allocation for proportional fairness in multi band wireless systems"

Connected through hyperedge HE-5 (induced by source paper "optimal radio resource allocation for hybrid traffic in cellular networks centralized and distributed architecture"):
  with members:
    - "optimal context aware resource allocation in cellular networks"
    - "optimal downlink power allocation in cellular networks"
    - "multi application resource allocation with users discrimination in cellular networks"
    - "implementing an optimal rate allocation tuned to the user quality of experience"

Connected through hyperedge HE-6 (induced by source paper "optimal radio resource allocation for hybrid traffic in cellular networks traffic analysis and implementation"):
  with members:
    - "optimal radio resource allocation for hybrid traffic in cellular networks centralized and distributed architecture"
    - "multi application resource allocation with users discrimination in cellular networks"
    - "implementing an optimal rate allocation tuned to the user quality of experience"

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)