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 : 2008-12 
Title : Dirty Paper Coding Aided Multihop Cellular Networks : Architecture and Resource Allocation Framework 
Authors : Sungsoo Park, Hyungjoon Song, Sungmook Lim and Daesik Hong 
Conference : IEEE Globecom 2008 Wireless Communications Symposium 
Abstract : Most existing works on orthogonal frequency division multiple access (OFDMA) multihop cellular networks have assumed half-duplex relay, which suffers from spectral inefficiency since it requires additional resources for relaying. In order to alleviate this half-duplex loss, a new relay transmission scheme is proposed using dirty paper coding (DPC). Alternately forwarding the messages to two mobile stations (MSs) via two fixed relay stations (FRSs) for each subcarrier, the base station (BS) predicts and pre-cancels the inter-relay interference between FRSs in advance. This proposed DPC-aided transmission scheme matches well with the nature of the quasi-static fading channel between FRSs. We also propose a two step resource allocation algorithm to select appropriate MSs and maximize the achievable sum rate. Numerical results demonstrate that the achievable sum rate of the proposed DPC-aided multihop cellular networks significantly increases by exploiting the multi-user and multirelay diversity gain as well as pre-cancelling the inter-relay interference between FRSs. 
URL : http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4698682 
Download : http://mirinae.yonsei.ac.kr/?module=file...5b0f2544a6 

Sungsoo Park; Hyungjoon Song; Sungmook Lim; Daesik Hong; , "Dirty Paper Coding Aided Multihop Cellular Networks: Architecture and Resource Allocation Framework," Global Telecommunications Conference, 2008. IEEE GLOBECOM 2008. IEEE , vol., no., pp.1-5, Nov. 30 2008-Dec. 4 2008
doi: 10.1109/GLOCOM.2008.ECP.907
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4698682&isnumber=4697775

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» [IEEE GLOBECOM] Sungsoo Park, Hyungjoon Song, Sungmook Lim and Daesik Hong, "Dirty Paper Coding Aided Multihop Cellular Networks : Architecture and Resource Allocation Framework", IEEE Globecom 2008, Dec. 2008 file Presented  2008-12