Abstract | ||
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In order to provide a smooth migration toward 4G, studies on 3G long-term Evolution (3G-LTE) have been announced recently in third generation partnership project (3GPP) [1] and standardization work is under way. This paper investigates multiplexing method combined with transmit antenna diversity for the downlink control channels in 3G- LTE. Four schemes, such as FDM-STBC, CDM-STBC, FDM- SFBC and CDM-SFBC, are investigated for the downlink control channels, in particular, for one bit type control channels. Through computer simulation, the receiver performance of these candidate schemes are analyzed under multi-path fading channel environments. The effects of channel estimation, Doppler shift and the number of users on the performance are investigated. It is shown that the CDM-SFBC outperforms other schemes. We believe that results will provide beneficial information to design the 3G-LTE downlink control channels. |
Year | DOI | Venue |
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2006 | 10.1109/VTCF.2006.210 | VTC Fall |
Keywords | Field | DocType |
cdm-stbc,diversity reception,transmit antenna diversity,space time block coding,fading channels,bit type control channels,orthogonal frequency division multiplexing technique,multipath fading channel environments,telecommunication congestion control,multipath channels,antenna arrays,block codes,3g-lte downlink control channels,3g mobile communication,multiplexing methods,3gpp,space-time codes,frequency division multiplexing,computer simulation,third generation partnership project,fdm-stbc,channel estimation,indexing terms,antenna diversity,transmit diversity,doppler shift,fading channel | Antenna diversity,Fading,Computer science,Frequency-division multiplexing,Computer network,Communication channel,Electronic engineering,3rd Generation Partnership Project 2,Multiplexing,Telecommunications link,Transmit diversity | Conference |
ISSN | ISBN | Citations |
1090-3038 | 1-4244-0063-5 | 1 |
PageRank | References | Authors |
0.38 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Il Gyu Kim | 1 | 39 | 8.73 |
Youngnam Han | 2 | 798 | 86.80 |
Young Hoon Kim | 3 | 107 | 9.05 |
Seung Chan Bang | 4 | 27 | 4.14 |