OFDM Relay Cognitive Radio Multiple Antennas Resource Allocation Full Duplex Spectrum Sensing Synchronization Spectrum Sharing Interference Cancellation Channel Estimation Feedback Stochastic Geometry Bi-directional Energy Harvesting Heterogeneous Networks FBMC HetNet Equalization relay networks Ultra Low Power TVWS MIMO interference SC-FDMA CDMA Duplex channel capacity interference suppression 5G Reliability C-V2V in-band full-duplex system OCBT CLI body area networks 5G mobile communication antenna arrays NR positioning health care Resource sharing Location-based LTE-TDD FS-NOMA Power allocation OTDOA hybrid control overhead estimated position overlapping resource block management amplify and forward communication power uncertainty CoMP quality of service cellular radio Rat-dependent positioning telecommunication traffic Handoff Femtocell inter user interference UFMC mode selection GFDM QAM Zigbee frame structure Vehicular communication Vehicle-to-vehicle communication non-orthogonal multiple access QR Factorization Spatial capacity LTE-based V2V Number of training blocks Communication range user fairness Mode 3 resource selection distributed mode maximum likelihood method Metaheuristics cross-link interference Dynamic TDD Uplink SCMA system V2X DQN estimated position updating —Device-to-device (D2D) spectrum partitioning dynamic HetNet indoor positioning D-TDD - Computation offloading multi-access edge computing P-NOMA partial overlap Subband filtering Multi-user Receiver reinforcement learning RSRP weighting smart factory
Status : Presented 
Date : 2007-09 
Title : Performance Analysis of Wireless Dual-Hop Systems With Multirelay and Multiuser 
Authors : Hyonseok Kim, Woohyun Seo, Hyungjong Kim, Seulki Bae, Cheolwoo You and Daesik Hong 
Conference : IEEE International Symposium on Personal, Indoor and Mobile Radio Communications 
Abstract : This paper presents closed-form expressions for the end-to-end performance of wireless dual-hop systems with multiple amplify-and-forward relays and multiple users over Rayleigh flat fading channels. These results are based on the statistics of the harmonic mean of two random variables related to exponential distribution. Two generalized scheduling policies are considered in the systems for selection diversity from multirelay and multiuser: the centralized scheduling (CS) and the distributed scheduling (DS). Numerical results show that the performance of DS can be degraded when large number of relays are used relative to the number of users. Additionally, it is shown that DS is quite competitive with CS at small number of relays that can be considered to be desirable. 
URL : http://ieeexplore.ieee.org/xpl/articleDe...+Multiuser 
Download : http://mirinae.yonsei.ac.kr/?module=file...88f4228538 
Hyon-Seok Kim; Woohyun Seo; Hyungjong Kim; Seulki Bae; Cheolwoo You; Daesik Hong; , "Performance Analysis of Wireless Dual-Hop Systems With Multirelay and Multiuser," Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on , vol., no., pp.1-5, 3-7 Sept. 2007
doi: 10.1109/PIMRC.2007.4394601
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4394601&isnumber=4393983
List of Articles
No.
Status Datesort
4 [IEEE PIMRC] Hyungjong Kim, Sungeun Lee, Kyungchuk Kwak, Hyunkee Min, and Daesik Hong, "On the Design of ZF and MMSE Tomlinson-Harashima Precoding in Multiuser MIMO Amplify-and-Forward Relay System", IEEE PIMRC, Sep. 2009 file Presented  2009-09 
» [IEEE PIMRC] Hyonseok Kim, Woohyun Seo, Hyungjong Kim, Seulki Bae, Cheolwoo You and Daesik Hong, "Performance Analysis of Wireless Dual-Hop Systems With Multirelay and Multiuser", PIMRC 2007, Sep. 2007 file Presented  2007-09 
2 [IEEE PIMRC] Jaehwan Kim, Hyungjoon Song, Sungsoo Park and Daesik Hong, "An Equalization Technique Based on QR Decomposition for DSTBC-OFDM Systems with Distributed Carrier Frequency Offsets", PIMRC 2007, Sep. 2007 file Presented  2007-09 
1 [IEEE PIMRC] Jemin Lee, Hano Wang, Sungmook Lim and Daesik Hong, "A Multi-hop User Admission Algorithm for Fixed Relay Stations with Limited Capabilities in OFDMA Cellular Networks", PIMRC 2007, Sep. 2007 file Presented  2007-09