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 "future evolution of csma protocols for the ieee 802 11 standard"):
  Abstract: In this paper a candidate protocol to replace the prevalent CSMA/CA medium access control in Wireless Local Area Networks is presented. The proposed protocol can achieve higher throughput than CSMA/CA, while maintaining fairness, and without additional implementation complexity. Under certain circumstances, it is able to reach and maintain collision-free operation, even when the number of contenders is variable and potentially large. It is backward compatible, allowing for new and legacy stations to coexist without degrading one another's performance, a property that can make the adoption process by future versions of the standard smooth and inexpensive.

Includes members:
  Member "decentralized constraint satisfaction":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "on a decentralized delta 1 graph coloring algorithm")
  Member "learning based constraint satisfaction with sensing restrictions":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "spectrum intelligent radio technology development and future trends")
  Member "decentralised learning macs for collision free access in wlans":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "cost sharing games for energy efficient multi hop broadcast in wireless networks")
  Member "on the distributed construction of a collision free schedule in multi hop packet radio networks":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "uni mumac a unified down up link mu mimo mac protocol for ieee 802 11ac wlans")
  Member "modelling a decentralized constraint satisfaction solver for collision free channel access":
    also connected through other hyperedges:
      (none)
  Member "towards a collision free wlan dynamic parameter adjustment in csma e2ca":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "a high efficiency mac protocol for wlans providing fairness in dense scenarios")
  Member "a quantitative measure of fairness and discrimination for resource allocation in shared computer systems":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "coexistence mechanism between embb and urllc in 5g wireless networks")

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)