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: "fundamental limits of communications in interference networks part i basic structures"
  Abstract: In these series of multi-part papers, a systematic study of fundamental limits of communications in interference networks is established. Here, interference network is referred to as a general single-hop communication scenario with arbitrary number of transmitters and receivers, and also arbitrary distribution of messages among transmitters and receivers. It is shown that the information flow in such networks follows similar derivations from many aspects. This systematic study is launched by considering the basic building blocks in Part I. The Multiple Access Channel (MAC), the Broadcast Channel (BC), the Classical Interference Channel (CIC) and the Cognitive Radio Channel (CRC) are proposed as the main building blocks for all interference networks. First, a brief review of existing results regarding these basic structures is presented. New observations are also presented in this regard. Specifically, it is shown that the well-known strong interference conditions for the two-user CIC do not change if the inputs are dependent. Next, new capacity outer bounds are established for the basic structures with two receivers. These outer bounds are all derived based on a unified framework. By using the derived outer bounds, some new capacity results are proved for the CIC and the CRC; a mixed interference regime is identified for the two-user discrete CIC where the sum-rate capacity is established. Also, a noisy interference regime is derived for the one-sided discrete CIC. For the CRC, a full characterization of the capacity region for a class of more-capable channels is obtained. Moreover, it is shown that the derived outer bounds are useful to study the channels with one-sided receiver side information wherein one of the receivers has access to the non-intended message; capacity bounds are also discussed in details for such scenarios.

Connected through hyperedge HE-1 (induced by source paper "the capacity region of the wireless ergodic fading interference channel with partial csit to within one bit"):
  with members:
    - "capacity bounds for wireless ergodic fading broadcast channels with partial csit"
    - "fundamental limits of communications in interference networks part ii information flow in degraded networks"
    - "ergodic fading interference channels sum capacity and separability"
    - "interference mitigation through limited transmitter cooperation"
    - "feedback capacity of the gaussian interference channel to within 2 bits"
    - "a general coding scheme for two user fading interference channels"
    - "interference mitigation through limited receiver cooperation"
    - "outage analysis of block fading gaussian interference channels"

Connected through hyperedge HE-2 (induced by source paper "the k user interference channel strong interference regime"):
  with members:
    - "fundamental limits of communications in interference networks part iii information flow in strong interference regime"
    - "how much rate splitting is required for a random coding scheme a new achievable rate region for the broadcast channel with cognitive relays"
    - "fundamental limits of communications in interference networks part ii information flow in degraded networks"
    - "fundamental limits of communications in interference networks part iv networks with a sequence of less noisy receivers"
    - "interference networks with general message sets a random coding scheme"
    - "lecture notes on network information theory"
    - "capacity of symmetric k user gaussian very strong interference channels"

Connected through hyperedge HE-3 (induced by source paper "on the capacity region of the two user interference channel"):
  with members:
    - "the k user interference channel strong interference regime"
    - "on the sum capacity of the discrete memoryless interference channel with one sided weak interference and mixed interference"
    - "how much rate splitting is required for a random coding scheme a new achievable rate region for the broadcast channel with cognitive relays"
    - "fundamental limits of communications in interference networks part ii information flow in degraded networks"
    - "interference networks with general message sets a random coding scheme"
    - "a new outer bound and the noisy interference sum rate capacity for gaussian interference channels"
    - "capacity bounds for the gaussian interference channel"

Connected through hyperedge HE-4 (induced by source paper "capacity bounds and sum rate capacities of a class of discrete memoryless interference channels"):
  with members:
    - "a new outer bound and the noisy interference sum rate capacity for gaussian interference channels"
    - "capacity bounds for the gaussian interference channel"
    - "the capacity region of a class of discrete degraded interference channels"

Connected through hyperedge HE-5 (induced by source paper "how much rate splitting is required for a random coding scheme a new achievable rate region for the broadcast channel with cognitive relays"):
  with members:
    - "fundamental limits of communications in interference networks part iii information flow in strong interference regime"
    - "capacity theorems for the cognitive radio channel with confidential messages"
    - "evaluation of marton s inner bound for the general broadcast channel"
    - "fundamental limits of communications in interference networks part ii information flow in degraded networks"
    - "fundamental limits of communications in interference networks part iv networks with a sequence of less noisy receivers"
    - "interference networks with general message sets a random coding scheme"
    - "capacity bounds and exact results for the cognitive z interference channel"
    - "on the capacity of a class of cognitive z interference channels"

Connected through hyperedge HE-6 (induced by source paper "fundamental limits of communications in interference networks part ii information flow in degraded networks"):
  with members:
    - "interference networks with general message sets a random coding scheme"
    - "the approximate capacity of the many to one and one to many gaussian interference channels"
    - "sum capacity of k user gaussian degraded interference channels"
    - "lecture notes on network information theory"

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.IT(Information Theory)