human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "an energy consumption model for ieee 802 11ah wlans"):
  Abstract: One of the main challenges when designing a new self-powered wireless sensor network (WSN) technology is the vast operational dependence on its scarce energy resources. Therefore, a thorough identification and characterisation of the main energy consumption processes may lay the foundation for developing further mechanisms aimed to make a more efficient use of devices' batteries. This paper provides an energy consumption model for IEEE 802.11ah WLANs operating in power saving mode, which are expected to become one of the technology drivers in the development of the Internet of Things (IoT) in the next years. Given the network characteristics, the presented analytical model is able to provide an estimation of the average energy consumed by a station as well as to predict its battery lifetime. Once the model has been validated, we use it to obtain the optimal IEEE 802.11ah power saving parameters in several IoT key scenarios, validating that the parameters provided by the IEEE 802.11ah Task Group are already a very good choice.

Includes members:
  Member "reliable and efficient access for alarm initiated and regular m2m traffic in ieee 802 11ah systems":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "towards massive connectivity support for scalable mmtc communications in 5g networks")
  Member "capacity analysis of ieee 802 11ah wlans for m2m communications":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "reliable and efficient access for alarm initiated and regular m2m traffic in ieee 802 11ah systems")

Question: Please tell me which class the source paper 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)