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 "optimized frameless aloha for cooperative base stations with overlapped coverage areas"):
  Abstract: We consider the problem of cooperative multi-access in the presence of overlapped coverage areas. Assuming a frameless ALOHA transmission scheme, we derive exact analytical expressions for the throughput in the aforementioned scenarios as a function of the frame length of the system and for arbitrary target degrees. In possession of these original expressions, we then formulate a utility function whose maximization (obtained, e.g., through genetic algorithms) yields unequal and optimum target degrees to be employed by the users of each group in order to maximize the peak-throughput of the whole system, while satisfying a given prescribed outage. The comparison of the resulting cooperative multiple base station (BS) multi-access scheme against optimized single-BS frameless ALOHA systems - which presume the perfect isolation of users at each BS and an equal optimum target degree for all users - indicates a significant gain in overall throughput, revealing that a "multi-access diversity gain" can be reaped by allowing groups of users from different BSs to overlap. Numerical results verify that the proposed frameless ALOHA with the optimized target degrees outperforms a state-of-the-art multiple BS random access scheme.

Includes members:
  Member "finite length analysis of frameless aloha":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "reliability latency performance of frameless aloha with and without feedback")
  Member "non orthogonal multiple access in multi cell networks theory performance and practical challenges":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "interplay between noma and other emerging technologies a survey")
  Member "exploiting capture effect in frameless aloha for massive wireless random access":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "on the modeling and performance assessment of random access with sic")
  Member "cooperative slotted aloha for multi base station systems":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "reliability latency performance of frameless aloha with and without feedback")
  Member "aloha random access that operates as a rateless code":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "online estimation and adaptation for random access with successive interference cancellation")
  Member "pseudo random aloha for enhanced collision recovery in rfid":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "aloha random access that operates as a rateless code")
  Member "frameless aloha protocol for wireless networks":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "reliability latency performance of frameless aloha with and without feedback")

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.IT(Information Theory)