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: "saturation throughput analysis of ieee 802 11 in the presence of non ideal transmission channel and capture effects"
  Abstract: In this paper, we provide a saturation throughput analysis of the IEEE 802.11 protocol at the data link layer by including the impact of both transmission channel and capture effects in Rayleigh fading environment. Impacts of both non-ideal channel and capture effects, specially in an environment of high interference, become important in terms of the actual observed throughput. As far as the 4-way handshaking mechanism is concerned, we extend the multi-dimensional Markovian state transition model characterizing the behavior at the MAC layer by including transmission states that account for packet transmission failures due to errors caused by propagation through the channel. This way, any channel model characterizing the physical transmission medium can be accommodated, including AWGN and fading channels. We also extend the Markov model in order to consider the behavior of the contention window when employing the basic 2-way handshaking mechanism. Under the usual assumptions regarding the traffic generated per node and independence of packet collisions, we solve for the stationary probabilities of the Markov chain and develop expressions for the saturation throughput as a function of the number of terminals, packet sizes, raw channel error rates, capture probability, and other key system parameters. The theoretical derivations are then compared to simulation results confirming the effectiveness of the proposed models.

Connected through hyperedge HE-1 (induced by source paper "probabilistic modeling of ieee 802 11 distributed coordination functions"):
  with members:
    - "saturation throughput delay analysis of ieee 802 11 dcf in fading channel"

Connected through hyperedge HE-2 (induced by source paper "throughput analysis of csma wireless networks with finite offered load"):
  with members:
    - "applications of belief propagation in csma wireless networks"
    - "fast mixing of parallel glauber dynamics and low delay csma scheduling"
    - "q csma queue length based csma ca algorithms for achieving maximum throughput and low delay in wireless networks"
    - "effective carrier sensing in csma networks under cumulative interference"
    - "back of the envelope computation of throughput distributions in csma wireless networks"

Connected through hyperedge HE-3 (induced by source paper "modeling ieee 802 15 4 networks over fading channels"):
  with members:
    - "a joint model for ieee 802 15 4 physical and medium access control layers"

Connected through hyperedge HE-4 (induced by source paper "saturation throughput analysis of ieee 802 11b wireless local area networks under high interference considering capture effects"):
  with members:
    - "saturation throughput delay analysis of ieee 802 11 dcf in fading channel"

Connected through hyperedge HE-5 (induced by source paper "on the throughput allocation for proportional fairness in multirate ieee 802 11 dcf"):
  with members:
    - "modelling and analysis of the distributed coordination function of ieee 802 11 with multirate capability"
    - "on the linear behaviour of the throughput of ieee 802 11 dcf in non saturated conditions"
    - "a quantitative measure of fairness and discrimination for resource allocation in shared computer systems"

Connected through hyperedge HE-6 (induced by source paper "a novel proportional fairness criterion for throughput allocation in multirate ieee 802 11"):
  with members:
    - "modelling and analysis of the distributed coordination function of ieee 802 11 with multirate capability"
    - "a model of the ieee 802 11 dcf in presence of non ideal transmission channel and capture effects"
    - "on the linear behaviour of the throughput of ieee 802 11 dcf in non saturated conditions"
    - "a quantitative measure of fairness and discrimination for resource allocation in shared computer systems"

Connected through hyperedge HE-7 (induced by source paper "modelling and analysis of the distributed coordination function of ieee 802 11 with multirate capability"):
  with members:
    - "a model of the ieee 802 11 dcf in presence of non ideal transmission channel and capture effects"
    - "on the linear behaviour of the throughput of ieee 802 11 dcf in non saturated conditions"

Connected through hyperedge HE-8 (induced by source paper "on the optimization of the ieee 802 11 dcf a cross layer perspective"):
  with members:
    - "a model of the ieee 802 11 dcf in presence of non ideal transmission channel and capture effects"
    - "on the linear behaviour of the throughput of ieee 802 11 dcf in non saturated conditions"

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)