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: "effective carrier sensing in csma networks under cumulative interference"
  Abstract: This paper proposes and investigates the concept of a safe carrier-sensing range that can guarantee interference safe (also termed hidden-node-free) transmissions in CSMA networks under the cumulative interference model. Compared with the safe carrier-sensing range under the commonly assumed but less realistic pairwise interference model, we show that the safe carrier-sensing range required under the cumulative interference model is larger by a constant multiplicative factor. The concept of a safe carrier-sensing range, although amenable to elegant analytical results, is inherently not compatible with the conventional power threshold carrier-sensing mechanism (e.g., that used in IEEE 802.11). Specifically, the absolute power sensed by a node in the conventional mechanism does not contain enough information for it to derive its distances from other concurrent transmitter nodes. We show that, fortunately, a carrier-sensing mechanism called Incremental-Power Carrier-Sensing (IPCS) can realize the carrier-sensing range concept in a simple way. Instead of monitoring the absolute detected power, the IPCS mechanism monitors every increment in the detected power. This means that IPCS can separate the detected power of every concurrent transmitter, and map the power profile to the required distance information.

Connected through hyperedge HE-1 (induced by source paper "a stackelberg game model for overlay d2d transmission with heterogeneous rate requirements"):
  with members:
    - "a survey on device to device communication in cellular networks"
    - "spectrum sharing for device to device communication in cellular networks"
    - "aloha games with spatial reuse"
    - "how penalty leads to improvement a measurement study of wireless backoff"
    - "approaching throughput optimality in distributed csma scheduling algorithms with collisions"

Connected through hyperedge HE-2 (induced by source paper "effective static and adaptive carrier sensing for dense wireless csma networks"):
  with members:
    - "capacity of large scale csma wireless networks"

Connected through hyperedge HE-3 (induced by source paper "transport capacity of distributed wireless csma networks"):
  with members:
    - "towards a simple relationship to estimate the capacity of static and mobile wireless networks"
    - "high sir transmission capacity of wireless networks with general fading and node distribution"
    - "on the throughput delay trade off in georouting networks"
    - "capacity of large scale csma wireless networks"
    - "mean interference in hard core wireless networks"
    - "an overview of the transmission capacity of wireless networks"
    - "random access transport capacity"
    - "interference and outage in clustered wireless ad hoc networks"

Connected through hyperedge HE-4 (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"
    - "saturation throughput analysis of ieee 802 11 in the presence of non ideal transmission channel and capture effects"
    - "back of the envelope computation of throughput distributions in csma wireless networks"

Connected through hyperedge HE-5 (induced by source paper "cell level modeling of ieee 802 11 wlans"):
  with members:
    - "capacity of large scale csma wireless networks"
    - "modeling multi cell ieee 802 11 wlans with application to channel assignment"
    - "back of the envelope computation of throughput distributions in csma wireless networks"

Connected through hyperedge HE-6 (induced by source paper "capacity of large scale csma wireless networks"):
  with members:
    - "safe carrier sensing range in csma network under physical interference model"
    - "rethinking information theory for mobile ad hoc networks"
    - "throughput and delay analysis of wireless random access networks"
    - "back of the envelope computation of throughput distributions in csma wireless networks"
    - "throughput scaling in random wireless networks a non hierarchical multipath routing strategy"
    - "hierarchical cooperation achieves optimal capacity scaling in ad hoc networks"

Connected through hyperedge HE-7 (induced by source paper "applications of belief propagation in csma wireless networks"):
  with members:
    - "throughput computation in csma wireless networks with collision effects"
    - "message error analysis of loopy belief propagation for the sum product algorithm"
    - "analysis of frequency agile csma wireless networks"
    - "back of the envelope computation of throughput distributions in csma wireless networks"
    - "sufficient conditions for convergence of the sum product algorithm"

Connected through hyperedge HE-8 (induced by source paper "temporal starvation in csma wireless networks"):
  with members:
    - "fast mixing of parallel glauber dynamics and low delay csma scheduling"
    - "back of the envelope computation of throughput distributions in csma wireless networks"

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)