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: "joint coding and scheduling optimization in wireless systems with varying delay sensitivities"
  Abstract: Throughput and per-packet delay can present strong trade-offs that are important in the cases of delay sensitive applications.We investigate such trade-offs using a random linear network coding scheme for one or more receivers in single hop wireless packet erasure broadcast channels. We capture the delay sensitivities across different types of network applications using a class of delay metrics based on the norms of packet arrival times. With these delay metrics, we establish a unified framework to characterize the rate and delay requirements of applications and optimize system parameters. In the single receiver case, we demonstrate the trade-off between average packet delay, which we view as the inverse of throughput, and maximum ordered inter-arrival delay for various system parameters. For a single broadcast channel with multiple receivers having different delay constraints and feedback delays, we jointly optimize the coding parameters and time-division scheduling parameters at the transmitters. We formulate the optimization problem as a Generalized Geometric Program (GGP). This approach allows the transmitters to adjust adaptively the coding and scheduling parameters for efficient allocation of network resources under varying delay constraints. In the case where the receivers are served by multiple non-interfering wireless broadcast channels, the same optimization problem is formulated as a Signomial Program, which is NP-hard in general. We provide approximation methods using successive formulation of geometric programs and show the convergence of approximations.

Connected through hyperedge HE-1 (induced by source paper "adaptive causal network coding with feedback"):
  with members:
    - "resource allocation and harq optimization for urllc traffic in 5g wireless networks"
    - "tiny codes for guaranteeable delay"
    - "complete mdp convolutional codes"
    - "throughput maximization for delay sensitive random access communication"
    - "analysis of feedback error in automatic repeat request"
    - "low delay random linear coding over a stream"
    - "the effect of block wise feedback on the throughput delay trade off in streaming"
    - "an elias bound on the bhattacharyya distance of codes for channels with a zero error capacity"

Connected through hyperedge HE-2 (induced by source paper "adaptive causal network coding with feedback for multipath multi hop communications"):
  with members:
    - "adaptive causal network coding with feedback"
    - "tiny codes for guaranteeable delay"
    - "low delay random linear coding over a stream"
    - "on coding for reliable communication over packet networks"

Connected through hyperedge HE-3 (induced by source paper "tiny codes for guaranteeable delay"):
  with members:
    - "resource allocation and harq optimization for urllc traffic in 5g wireless networks"
    - "ultra reliable and low latency wireless communication tail risk and scale"
    - "the sky is not the limit lte for unmanned aerial vehicles"
    - "arq with cumulative feedback to compensate for burst errors"
    - "complete mdp convolutional codes"
    - "throughput maximization for delay sensitive random access communication"
    - "analysis of feedback error in automatic repeat request"
    - "low delay random linear coding over a stream"

Connected through hyperedge HE-4 (induced by source paper "instantly decodable network coding for real time scalable video broadcast over wireless networks"):
  with members:
    - "resource allocation frameworks for network coded layered multimedia multicast services"
    - "adaptive prioritized random linear coding and scheduling for layered data delivery from multiple servers"
    - "fulcrum network codes a code for fluid allocation of complexity"
    - "coding based data broadcasting for time critical applications with rate adaptation"
    - "random linear network coding for wireless layered video broadcast general design methods for adaptive feedback free transmission"
    - "partially blind instantly decodable network codes for lossy feedback environment"
    - "network coding meets multimedia a review"
    - "completion delay minimization for instantly decodable network codes"

Connected through hyperedge HE-5 (induced by source paper "network coding for video distortion reduction in device to device communications"):
  with members:
    - "adaptive prioritized random linear coding and scheduling for layered data delivery from multiple servers"
    - "content aware instantly decodable network coding over wireless networks"
    - "delay reduction in multi hop device to device communication using network coding"
    - "random linear network coding for wireless layered video broadcast general design methods for adaptive feedback free transmission"
    - "data dissemination in wireless networks with network coding"
    - "coded cooperative data exchange in multihop networks"
    - "coded cooperative data exchange problem for general topologies"
    - "completion delay minimization for instantly decodable network codes"

Connected through hyperedge HE-6 (induced by source paper "throughput and delay analysis in video streaming over block fading channels"):
  with members:
    - "erasure coding for real time streaming"
    - "diversity embedded streaming erasure codes de sco constructions and optimality"
    - "distortion minimization in gaussian layered broadcast coding with successive refinement"
    - "joint source channel codes for mimo block fading channels"

Connected through hyperedge HE-7 (induced by source paper "fec for lower in order delivery delay in packet networks"):
  with members:
    - "broadcasting in time division duplexing a random linear network coding approach"
    - "random linear network coding for time division duplexing when to stop talking and start listening"

Connected through hyperedge HE-8 (induced by source paper "low delay random linear coding over a stream"):
  with members:
    - "broadcasting in time division duplexing a random linear network coding approach"
    - "random linear network coding for time division duplexing when to stop talking and start listening"

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)