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 "the degrees of freedom of mimo networks with full duplex receiver cooperation but no csit"):
  Abstract: The question of whether the degrees of freedom (DoF) of multi-user networks can be enhanced even under isotropic fading and no channel state information (or output feedback) at the transmitters (CSIT) is investigated. Toward this end, the two-user MIMO (multiple-input, multiple-output) broadcast and interference channels are studied with no side-information whatsoever at the transmitters and with receivers equipped with full-duplex radios. The full-duplex feature allows for receiver cooperation because each receiver, in addition to receiving the signals sent by the transmitters, can also simultaneously transmit a signal in the same band to the other receiver. Unlike the case of MIMO networks with CSIT and full-duplex receivers, for which DoF are known, it is shown that for MIMO networks with no CSIT, full-duplex receiver cooperation is beneficial to such an extent that even the DoF region is enhanced. Indeed, for important classes of two-user MIMO broadcast and interference channels, defined by certain relationships on numbers of antennas at different terminals, the exact DoF regions are established. The key to achieving DoF-optimal performance for such networks are new retro-cooperative interference alignment schemes. Their optimality is established via the DoF analysis of certain genie-aided or enhanced version of those networks.

Includes members:
  Member "degrees of freedom region of the mimo interference channel with output feedback and delayed csit":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "mixed timescale online phy caching for dual mode mimo cooperative networks")
  Member "a new outer bound via interference localization and the degrees of freedom regions of mimo interference networks with no csit":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "linear degrees of freedom of mimo broadcast channels with reconfigurable antennas in the absence of csit")
  Member "the degrees of freedom region of the mimo interference channel with shannon feedback":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "on the degrees of freedom of mimo x networks with non cooperation transmitters")
  Member "the degrees of freedom of the 2 hop 2 user interference channel with feedback":
    also connected through other hyperedges:
      - Hyperedge HE-4 (induced by source paper "space time interference alignment and degrees of freedom regions for the miso broadcast channel with periodic csi feedback")
  Member "interference channels with destination cooperation":
    also connected through other hyperedges:
      - Hyperedge HE-5 (induced by source paper "gdof of interference channel with limited cooperation under finite precision csit")
  Member "degrees of freedom regions of two user mimo z and full interference channels the benefit of reconfigurable antennas":
    also connected through other hyperedges:
      - Hyperedge HE-6 (induced by source paper "a signal space analysis of spatial self interference isolation for full duplex wireless")
  Member "the degrees of freedom region of the mimo cognitive interference channel with no csit":
    also connected through other hyperedges:
      - Hyperedge HE-7 (induced by source paper "the degrees of freedom region and interference alignment for the mimo interference channel with delayed csi")
  Member "the degrees of freedom of mimo interference channels without state information at transmitters":
    also connected through other hyperedges:
      - Hyperedge HE-8 (induced by source paper "k user symmetric m times n mimo interference channel under finite precision csit a gdof perspective")

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)