Paper Info
Title
Implementation of an efficient UE decoder for 3G LTE system
Abstract
In order to migrate toward 4G, studies on 3G LTE (Long Term Evolution) have been announced recently in the 3GPP(3rd Generation Partnership Project) and standardization is under way. Therefore, 3G LTE (Long Term Evolution) systems have been designed and developed over many countries. We also have been developing a 3G LTE testbed system at ETRI. 3G LTE system is adopting OFDM (Orthogonal Frequency Division Multiplexing) method, especially 2times2 MIMO (Multiple Input Multiple Output) OFDM and convolutional and turbo encoder for control channels and data channels respectively. In this paper, we describe the structure and implementation method of control channels and data channels of the UE decoder which is being developed at ETRI and propose an efficient implementation method to minimize clock cycle to complete the derate matching algorithm of shared channel data.
Year
DOI
Venue
2008
10.1109/ICTEL.2008.4652642
ICT
Keywords
Field
DocType
3g mobile communication,4g mobile communication,mimo communication,ofdm modulation,convolutional codes,decoding,turbo codes,3g lte system,3gpp,3rd generation partnership project,4g lte system,mimo,ue decoder,control channel,convolutional encoder,data channel,long term evolution system,matching algorithm,multiple input multiple output ofdm,orthogonal frequency division multiplexing method,turbo encoder,3g lte,decoder,derate matching,mimo ofdm,system testing,control systems,downlink,ofdm,frequency division multiplexing,viterbi algorithm,broadcasting,field programmable gate arrays,standardization,multiplexing,algorithm design and analysis
Control channel,MIMO-OFDM,Convolutional code,Computer science,Frequency-division multiplexing,MIMO,Real-time computing,Multiplexing,Orthogonal frequency-division multiplexing,LTE Advanced
Conference
ISBN
Citations 
PageRank 
978-1-4244-2036-0
3
0.53
References 
Authors
0
3
Name
Order
Citations
PageRank
Dae Soon Cho152.89
Hyeong-Jun Park230.53
Hyun-Cheol Park330.53