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: "self interference cancellation with phase noise induced ici suppression for full duplex systems"
  Abstract: One of the main bottlenecks in practical full-duplex systems is the oscillator phase noise, which bounds the possible cancellable self-interference power. In this paper, a digital-domain self-interference cancellation scheme for full-duplex orthogonal frequency division multiplexing systems is proposed. The proposed scheme increases the amount of cancellable self-interference power by suppressing the effect of both transmitter and receiver oscillator phase noise. The proposed scheme consists of two main phases, an estimation phase and a cancellation phase. In the estimation phase, the minimum mean square error estimator is used to jointly estimate the transmitter and receiver phase noise associated with the incoming self-interference signal. In the cancellation phase, the estimated phase noise is used to suppress the intercarrier interference caused by the phase noise associated with the incoming self-interference signal. The performance of the proposed scheme is numerically investigated under different operating conditions. It is demonstrated that the proposed scheme could achieve up to 9dB more self-interference cancellation than the existing digital-domain cancellation schemes that ignore the intercarrier interference suppression.

Connected through hyperedge HE-1 (induced by source paper "transceiver design to maximize the weighted sum secrecy rate in full duplex swipt systems"):
  with members:
    - "on the spectral efficiency of full duplex small cell wireless systems"
    - "full duplex wireless powered relay with self energy recycling"
    - "secrecy wireless information and power transfer with miso beamforming"
    - "improving physical layer secrecy using full duplex jamming receivers"
    - "full duplex cooperative cognitive radio with transmit imperfections"
    - "resource allocation for secure communication in systems with wireless information and power transfer"
    - "coordinated beamforming for multiuser miso interference channel under rate outage constraints"
    - "multi objective beamforming for secure communication in systems with wireless information and power transfer"

Connected through hyperedge HE-2 (induced by source paper "self interference cancellation using time domain phase noise estimation in ofdm full duplex systems"):
  with members:
    - "on phase noise suppression in full duplex systems"
    - "on the spectral efficiency of full duplex small cell wireless systems"
    - "analysis of oscillator phase noise effects on self interference cancellation in full duplex ofdm radio transceivers"
    - "full duplex mobile device pushing the limits"

Connected through hyperedge HE-3 (induced by source paper "all digital self interference cancellation technique for full duplex systems"):
  with members:
    - "on phase noise suppression in full duplex systems"
    - "passive self interference suppression for full duplex infrastructure nodes"
    - "analysis of oscillator phase noise effects on self interference cancellation in full duplex ofdm radio transceivers"
    - "design and characterization of a full duplex multiantenna system for wifi networks"
    - "rate gain region and design tradeoffs for full duplex wireless communications"
    - "self interference cancellation with nonlinear distortion suppression for full duplex systems"
    - "understanding the impact of phase noise on active cancellation in wireless full duplex"
    - "experiment driven characterization of full duplex wireless systems"

Connected through hyperedge HE-4 (induced by source paper "on phase noise suppression in full duplex systems"):
  with members:
    - "passive self interference suppression for full duplex infrastructure nodes"
    - "analysis of oscillator phase noise effects on self interference cancellation in full duplex ofdm radio transceivers"
    - "rate gain region and design tradeoffs for full duplex wireless communications"
    - "self interference cancellation with nonlinear distortion suppression for full duplex systems"
    - "experiment driven characterization of full duplex wireless systems"

Connected through hyperedge HE-5 (induced by source paper "full duplex transceiver system calculations analysis of adc and linearity challenges"):
  with members:
    - "cancellation of power amplifier induced nonlinear self interference in full duplex transceivers"
    - "advanced self interference cancellation and multiantenna techniques for full duplex radios"
    - "analysis of oscillator phase noise effects on self interference cancellation in full duplex ofdm radio transceivers"
    - "widely linear digital self interference cancellation in direct conversion full duplex transceiver"
    - "simultaneous transmission and reception algorithm design and system level performance"
    - "full duplex cooperative cognitive radio with transmit imperfections"
    - "rate gain region and design tradeoffs for full duplex wireless communications"
    - "self interference cancellation with nonlinear distortion suppression for full duplex systems"

Connected through hyperedge HE-6 (induced by source paper "analysis of oscillator phase noise effects on self interference cancellation in full duplex ofdm radio transceivers"):
  with members:
    - "cancellation of power amplifier induced nonlinear self interference in full duplex transceivers"
    - "advanced self interference cancellation and multiantenna techniques for full duplex radios"
    - "design and characterization of a full duplex multiantenna system for wifi networks"
    - "simultaneous transmission and reception algorithm design and system level performance"
    - "self interference cancellation with nonlinear distortion suppression for full duplex systems"
    - "understanding the impact of phase noise on active cancellation in wireless full duplex"
    - "pushing the limits of full duplex design and real time implementation"

Connected through hyperedge HE-7 (induced by source paper "full duplex systems using multi reconfigurable antennas"):
  with members:
    - "rate gain region and design tradeoffs for full duplex wireless communications"

Connected through hyperedge HE-8 (induced by source paper "analog baseband cancellation for full duplex an experiment driven analysis"):
  with members:
    - "passive self interference suppression for full duplex infrastructure nodes"
    - "distributed full duplex via wireless side channels bounds and protocols"
    - "understanding the impact of phase noise on active cancellation in wireless full duplex"
    - "experiment driven characterization of full duplex wireless systems"
    - "virtual full duplex wireless communication via rapid on off division duplex"

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)