DocumentCode
1790204
Title
Downlink control channel for mobile backhaul
Author
Sung-Woo Choi ; Dae-Soon Cho ; Ilgyu Kim ; Jae-Min Ahn
fYear
2014
fDate
22-25 June 2014
Firstpage
1
Lastpage
2
Abstract
A downlink control channel is proposed for mobile backhaul in hierarchical telecommunications network. The mobile backhaul will suffer from degradation of performance caused by fast variation of channel. To cope with this deterioration, we propose to use FDM-type control channel and precoding 4 antennas for beamforming. The first OFDM symbol is common control field which having resource index of the following control channel. Simulation result shows that the proposed control channel has better performance than that of LTE if the precoding matrix is appropriately selected.
Keywords
Long Term Evolution; OFDM modulation; antenna arrays; array signal processing; matrix algebra; precoding; 4-antenna precoding; FDM-type control channel; LTE; OFDM symbol; beamforming; channel variation; control channel resource index; downlink control channel; hierarchical telecommunication network; mobile backhaul; precoding matrix; backhaul; control channel; wireless;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics (ISCE 2014), The 18th IEEE International Symposium on
Conference_Location
JeJu Island
Type
conf
DOI
10.1109/ISCE.2014.6884318
Filename
6884318
Link To Document