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: "cooperative strategies for interference limited wireless networks"
  Abstract: Consider the communication of a single-user aided by a nearby relay involved in a large wireless network where the nodes form an homogeneous Poisson point process. Since this network is interference-limited the asymptotic error probability is bounded from above by the outage probability experienced by the user. We investigate the outage behavior for the well-known cooperative schemes, namely, decode-and-forward (DF) and compress-and-forward (CF). In this setting, the outage events are induced by both fading and the spatial proximity of neighbor nodes who generate the strongest interference and hence the worst communication case. Upper and lower bounds on the asymptotic error probability which are tight in some cases are derived. It is shown that there exists a clear trade off between the network density and the benefits of user cooperation. These results are useful to evaluate performances and to optimize relaying schemes in the context of large wireless networks.

Connected through hyperedge HE-1 (induced by source paper "spatio temporal interference correlation and joint coverage in cellular networks"):
  with members:
    - "effect of user mobility on the performance of device to device networks with distributed caching"
    - "handover management in dense cellular networks a stochastic geometry approach"
    - "temporal correlation of interference and outage in mobile networks with correlated mobility in finite regions"
    - "analysis of interference correlation in non poisson networks"
    - "cooperative relaying under spatially and temporally correlated interference"
    - "the meta distribution of the sir in poisson bipolar and cellular networks"
    - "handoff rate and coverage analysis in multi tier heterogeneous networks"
    - "managing interference correlation through random medium access"

Connected through hyperedge HE-2 (induced by source paper "effect of spatial interference correlation on the performance of maximum ratio combining"):
  with members:
    - "cooperative relaying under spatially and temporally correlated interference"
    - "cooperative relaying in a poisson field of interferers a diversity order analysis"
    - "sinr based k coverage probability in cellular networks with arbitrary shadowing"
    - "diversity polynomials for the analysis of temporal correlations in wireless networks"
    - "downlink rate distribution in heterogeneous cellular networks under generalized cell selection"
    - "transmission capacity of wireless networks"
    - "diversity loss due to interference correlation"
    - "multi antenna communication in ad hoc networks achieving mimo gains with simo transmission"

Connected through hyperedge HE-3 (induced by source paper "analysis of a cooperative strategy for a large decentralized wireless network"):
  with members:
    - "series expansion for interference in wireless networks"
    - "high sir transmission capacity of wireless networks with general fading and node distribution"
    - "study of gaussian relay channels with correlated noises"
    - "outage probability of general ad hoc networks in the high reliability regime"
    - "an overview of the transmission capacity of wireless networks"
    - "interference and outage in clustered wireless ad hoc networks"
    - "fractional power control for decentralized wireless networks"
    - "transmission capacity of ad hoc networks with spatial diversity"

Connected through hyperedge HE-4 (induced by source paper "the overall balance between cooperation and interference for a class of wireless networks"):
  with members:
    - "study of gaussian relay channels with correlated noises"
    - "an overview of the transmission capacity of wireless networks"
    - "interference and outage in clustered wireless ad hoc networks"
    - "fractional power control for decentralized wireless networks"
    - "transmission capacity of ad hoc networks with spatial diversity"

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)