title : Analysis of Novel Eigen Beam Forming Scheme with Power Allocation in LSAS 
authors : Saransh Malik, Sangmi Moon, Hun Choi, Cheolhong Kim. Daejin Kim, and Intae Hwang 
this_paper_appears_in : ICITA 2014 
sponsors : IEEE 
location : Sydney, Australia 
dates : 2014.07 
on_pages :  
abstract : Massive MIMO (also known as “Large-Scale Antenna Systems”, “Very Large MIMO”,“Hyper MIMO”, “Full-Dimension MIMO” and “ARGOS”) enables a significant reduction of latency on the air interface with the use of a large excess of service-antennas over active terminals and time division duplex operation. We consider the downlink of a time-division duplexing (TDD) multicell multiuser MIMO system where the base stations (BSs) are equipped with a very large number of antennas. Assuming channel estimation through uplink pilots, arbitrary antenna correlation and user distributions, we derive approximations of achievable rates with linear precoding techniques, namely Zero Forcing (ZF), Matched Filtering (MF), Eigen-Beam Forming (EBF) and Regularized Zero-Forcing (RZF). The approximations are tight in the large system limit with an infinitely large number of antennas and user terminals (UTs), but match our simulations for realistic system dimensions. We further show that a simple EBF precoding scheme can achieve the same performance as RZF with one order of magnitude fewer antennas in both uncorrelated and correlated fading channels. Our simulation results show that our proposal is a better precoding scheme than the conventional scheme. Also, we have used two channel environment channels for further analysis of our algorithm given as Long Term Evolution Advanced (LTE-A) and another one is Millimeter wave Mobile Broadband (MMB) channel. 
number : 41 

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43 Sangmi Moon, Saransh Malik, Hun Choi, Cheolhong Kim, Jinyoung Kim and Intae Hwang, "Novel Power Control Scheme for Interference Mitigation in Macro-Femtocell Heterogeneous Network", ISITC 2014, January 2014
42 Sangmi Moon, Saransh Malik, Hun Choi, Cheolhong Kim, Daejin Kim, and Intae Hwang, "Design and Analysis of Novel Power Control Scheme in Femtocell", ICITA 2014, July 2014
» Saransh Malik, Sangmi Moon, Hun Choi, Cheolhong Kim. Daejin Kim, and Intae Hwang, "Analysis of Novel Eigen Beam Forming Scheme with Power Allocation in LSAS", ICITA 2014, July 2014
40 Hun Choi, Sangmi Moon, Saransh Malik, Cheolhong Kim, Daejin Kim, and Intae Hwang, "Resource Allocation for Interference Management in Macro-Pico Heterogeneous Network Scenerio ", ICITA 2014, July 2014
39 Saransh Malik, Sangmi Moon, Bora Kim, Hun Choi, Jinsul Kim, Cheolhong Kim, and Intae Hwang, "Power Allocation based Hybrid Multihop Relaying Protocol for Sensor Networks", Mobile and Wireless 2014, April 2014
38 Sangmi Moon, Saransh Malik, Bora Kim, Hun Choi, Jinsul Kim, Cheolhong Kim, and Intae Hwang, "Interference Management Scheme for Wireless Sensor Networks", Mobile and Wireless 2014, April 2014
37 Saransh Malik, Sangmi Moon, Bora Kim, Cheolhong Kim, Daejin Kim and Intae Hwang, "Novel MCS Based Relay Protocols for Throughput Optimization using AMC in LTE-Advanced System", HICSS-47, January 2014
36 Sangmi Moon, Saransh Malik, Bora Kim, Hun Choi, Sooman Park, Cheolsung Kim and Intae Hwang, "Cell Range Expansion and Time Partitioning for Enhanced Inter-Cell Interference Coordination in Heterogeneous Network", HICSS-47, January 2014
35 Saransh Malik, Sangmi Moon, Bora Kim, Daejin Kim, Youngil Kim, Kunmin Yeo, Intae Hwang, "Smart Relay Protocols for Throughput Optimization using AMC in LTE-Advanced Systems", ICWMC 2013, July 2013
34 Bora Kim, Saransh Malik, Sangmi Moon, Daejin Kim, Youngil Kim, Kunmin Yeo, Intae Hwang, "Performance Analysis of Coordinated Multi-Point with Scheduling and Precoding schemes in the Heterogeneous Network", ICWMC 2013, July 2013
33 Sangmi Moon, Bora Kim, Saransh Malik, Daejin Kim, Youngil Kim, Kunmin Yeo, Intae Hwang, "Frequency and Time Resource Allocation for Enhanced Interference Management in a Heterogeneous Network based on the LTE-Advanced", ICWMC 2013, July 201
32 Saransh Malik, Sangmi Moon, Bora Kim, Noori Jun, Cheolhong Kim, Daejin Kim and Intae Hwang, "Precoding Optimization for Interference Cancellation in Multiuser Relay Networks for LTE-Advanced", CCNC 2013, January 2013
31 Bora Kim, Sangmi Moon, Saransh Malik, Cheol Hong, Intae Hwang , "Throughput Performance Analysis of AMC Based on a New SNR Estimation Algorithm Using Preamble", SMA 2012, August 2012
30 Sangmi Moon, Bora Kim, Saransh Malik, Cheol Hong, Intae Hwang , "Threshold-Based Region Decisions for Intercell Interference Coordination in IMT-Advanced systems", SMA 2012, August 2012
29 Saransh Malik, Sangmi Moon, Bora Kim, Cheol Hong, Intae Hwang , "Novel Channel Estimation Algorithm using Various Filter Design in LTE-Advanced System", SIGMAP 2012, July 2012
28 Sangmi Moon, Saransh Malik, Bora Kim, Cheol Hong, Intae Hwang , "Performance Analysis of New SNR Estimation Methodology based on Preamble Approach", SIGMAP 2012. July 2012
27 Bora Kim, Sangmi Moon, Saransh Malik, Cheol Hong, Intae Hwang , "Sphere Decoding Complexity Reduction using an Adaptive SD-OSIC Algorithm", SIGMAP 2012, July 2012
26 Saransh Malik, Sangmi Moon, Bora Kim, Dahee No, SeYoung Kim, Jin Lee, DaeJin Kim, Intae Hwang , "Smart Cooperative Relay Schemes in LTE-Advanced System ", ACM ICUIMC 2012 Conference, February 2012
25 Saransh Malik, Sherlie Portugal, Changwoo Seo, Cheolsung Kim and Intae Hwang, "Proposal and Performance Analysis of a Novel Preamble-based SNR Estimation Algorithm", IEEE TSP 2011, August 2011
24 Sherlie Portugal, Saransh Malik, Changwoo Seo, Cheolsung Kim, Intae Hwang, "Reduction of Sphere Decoding Complexity Using an Adaptive SD-OSIC", IEEE TSP 2011, August 2011
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