Title
Mobility Based MIMO Link Adaptation in LTE-Advanced Cellular Networks
Abstract
As the demand for mobile broadband services are growing, cellular networks are heading towards their fourth generation (4G). Long Term Evolution - Advanced (LTE-A) is emerging as a major candidate for 4G cellular networks. MIMO technology combined with OFDMA is a major technological change in 4G compared to their 3G counterparts. However various MIMO configurations and modulation/coding schemes(MCS) need to be carefully tuned to derive the promised gains of MIMO technology. In this paper we evaluate the performance of different MIMO configurations and MCSs in the downlink of LTE-based cellular networks. We propose a signal-to-noise-ratio(SNR) cum mobility based MIMO/MCS link adaptation to enhance the overall performance of the LTE downlink.
Year
DOI
Venue
2010
10.1109/BWCCA.2010.76
Broadband, Wireless Computing, Communication and Applications
Keywords
Field
DocType
mimo link adaptation,major technological change,lte-advanced cellular networks,lte downlink,various mimo configuration,mcs link adaptation,overall performance,lte-based cellular network,different mimo configuration,major candidate,cellular network,mimo technology,ofdm modulation,switches,mimo,downlink,link adaptation,lte,ofdm,technological change,phase shift keying,signal to noise ratio,redundancy
Link adaptation,3G MIMO,Multi-user MIMO,Computer science,Computer network,MIMO,Cellular network,Orthogonal frequency-division multiplexing,Telecommunications link,LTE Advanced
Conference
ISBN
Citations 
PageRank 
978-0-7695-4236-2
6
0.81
References 
Authors
5
2
Name
Order
Citations
PageRank
Vishwanath Ramamurthi1888.85
Wei-Peng Chen28110.35