OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Interference Cancellation Channel Estimation Feedback Heterogeneous Networks Bi-directional Energy Harvesting Stochastic Geometry HetNet relay networks FBMC Equalization channel capacity TVWS CDMA interference in-band full-duplex system Duplex MIMO Ultra Low Power C-V2V 5G Reliability SC-FDMA interference suppression D-TDD CLI indoor positioning reinforcement learning RSRP weighting - Computation offloading smart factory Cell-free multi-access edge computing estimated position overlapping —Device-to-device (D2D) estimated position updating mMIMO control overhead hybrid NR positioning Femtocell Rat-dependent positioning frame structure Zigbee body area networks channel estimation error Handoff CoMP User grouping power uncertainty ultra-dense small cell network mode selection antenna arrays 5G mobile communication UFMC resource block management inter user interference WVAN health care partial overlap GFDM Dynamic TDD Multi-user Receiver Number of training blocks Uplink SCMA system V2X Vehicular communication cross-link interference LTE-TDD FS-NOMA Location-based user fairness Mode 3 QR Factorization Metaheuristics P-NOMA non-orthogonal multiple access dynamic HetNet spectrum partitioning and 5G networks. massive connectivity non-orthogonal multiple access (NOMA) overloading DQN OTDOA distributed mode Communication range resource selection maximum likelihood method Resource sharing Power allocation packet delay
Status : Presented 
Date : 2007-06 
Title : QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks 
Authors : Jemin Lee, Sungsoo Park, Hanho Wang and Daesik Hong 
Conference : IEEE International Conference on Communications 
Abstract : In this paper, a problem for efficient use of subcarriers in downlink OFDMA multi-hop cellular networks is studied based on quality of service (QoS) guarantee of each mobile station (MS). We consider three possible transmission schemes in multihop networks: single-hop, multi-hop, and multi-hop with spatial reuse of subcarriers. We verify that the required number of subcarriers to guarantee the target BER and the target data rate is changed according to the transmission scheme and QoS requirements as well as the channel condition. Based on this result, we propose a new transmission scheme selection algorithm to select the best performance scheme for the efficient utilization of the limited subcarriers. Through the numerical results, the performance of this algorithm is demonstrated by the number of supported MSs in the system and the blocking probability. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...r+Networks 
Download : http://mirinae.yonsei.ac.kr/?module=file...450170a405 
  Jemin Lee; Sungsoo Park; Hano Wang; Daesik Hong; , "QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks," Communications, 2007. ICC '07. IEEE International Conference on , vol., no., pp.4587-4591, 24-28 June 2007
doi: 10.1109/ICC.2007.757
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4289428&isnumber=4288671
List of Articles
Statussort Date
3 [IEEE ICC] Taehoon Kwon, Hyungjoon Song, Jemin Lee, Youngju Kim, Jonghyuk Lee and Daesik Hong, "A Power Division Reuse Partitioning Scheme with Half Frequency Reuse Factor for OFDMA Downlink Systems", May 2008 file Presented  2008-05 
2 [IEEE ICC] Myounghee Park, Heeyoung Jun, Jaehee Cho, Namshin Cho, Daesik Hong and Changeon Kang, "PAPR Reduction in OFDM Transmission using Hadamard Transform", IEEE ICC, Jun. 2000 Presented  2000-06 
» [IEEE ICC] Jemin Lee, Sungsoo Park, Hanho Wang and Daesik Hong, "QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks", ICC 2007, June 2007 file Presented  2007-06