OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Channel Estimation Interference Cancellation Heterogeneous Networks Stochastic Geometry Bi-directional Energy Harvesting Feedback relay networks FBMC Equalization Duplex TVWS Ultra Low Power interference SC-FDMA CDMA in-band full-duplex system channel capacity Reliability 5G interference suppression HetNet C-V2V health care —Device-to-device (D2D) body area networks UFMC hybrid frame structure antenna arrays 5G mobile communication Location-based Multi-user Receiver QR Factorization FS-NOMA LTE-TDD Resource sharing Power allocation control overhead GFDM cellular radio quality of service amplify and forward communication telecommunication traffic intercarrier interference Metaheuristics mode selection power uncertainty CoMP Zigbee inter user interference WVAN QAM intersymbol interference Handoff Femtocell resource block management Uplink SCMA system Subband filtering Vehicle-to-vehicle communication Time-division duplex Spatial capacity LTE-based V2V OCBT Communication range V2X partial overlap distributed mode resource selection maximum likelihood method non-orthogonal multiple access P-NOMA Dynamic TDD Number of training blocks Waveforms reinforcement learning OTDOA estimated position updating multi-access edge computing - Computation offloading indoor positioning DQN estimated position overlapping NR positioning cross-link interference Vehicular communication user fairness Mode 3 Rat-dependent positioning smart factory RSRP weighting
Status : Presented 
Date : 2019-07 
Title : Cross Link Interference Mitigation Schemes in Dynamic TDD Systems 
Authors : Hyejin Kim, Kwonjong Lee, Hano Wang, and Daesik Hong 
Conference : IEEE VTC Fall 2019 
Abstract : Dynamic time division duplex (D-TDD) maximizes resource utilization by dynamically allocating resources to the downlink and uplink according to variations in traffic conditions. The new 5th generation (5G) mobile communication standard has reflected D-TDD in the frame structure. However, D-TDD has inherent cross-link interference (CLI) problems. Although many CLI mitigation schemes have been proposed as part of the standardization of the 5G system, none of these schemes have solved the multifaceted CLI problem. In this paper, we analyze the CLI mitigation schemes by dividing them into proactive and reactive scheme categories considering operational principles. Through this categorization process, we found that combining CLI mitigation schemes can solve the CLI problem more effectively. The performance of the various CLI mitigation schemes and combinations thereof is evaluated using a system level simulator. The best combination of CLI mitigation schemes is also derived. 
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» [IEEE VTC] Hyejin Kim, Kwonjong Lee, Hano Wang, and Daesik Hong, "Cross Link Interference Mitigation Schemes in Dynamic TDD Systems" IEEE VTC Fall 2019 Presented  2019-07