Sparse Channel Estimation for MIMO-OFDM Two-Way Relay Network with Compressed Sensing
نویسندگان
چکیده
منابع مشابه
Compressed channel estimation for sparse multipath two-way relay networks
Relay network was introduced to realize high-data rate transmission and high capacity with limited transmit power. However, channel state information (CSI) is needed due to the requirement from coherent data detection and the self-data removal at terminals in the two-way relay networks (TWRN). Traditional linear probing techniques are able to acquire the accurate CSI by using enough training se...
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Two-way relay network (TWRN) was introduced to realize high-data rate transmission over the wireless frequency-selective channel. However, TWRC requires the knowledge of channel state information (CSI) not only for coherent data detection but also for the self-data removal. This is partial accomplished by training sequence-based linear channel estimation. However, conventional linear estimation...
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Two-way relay network (TWRN) was introduced to realize high-data rate transmission and to improve spatial diversity over the frequency-selective fading channel. However, channel state information (CSI) is needed due to the requirement from coherent data detection and the self-data removal at terminals. Traditional training-based linear probing techniques are able to achieve the accurate CSI by ...
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Robust Beamforming for Ofdm Modulated Two-way Mimo Relay Network
Robust Beamforming for OFDM Modulated Two-Way MIMO Relay Network. (May 2012) Jianwei Zhou, B.S., University of Hawaii at Manoa Chair of Advisory Committee: Shuguang Cui This thesis studies a two-way relay network (TWRN), which consists of two single antenna source nodes and a multi-antenna relay node. The source nodes exchange information via the assistance of the relay node in the middle. The ...
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ژورنال
عنوان ژورنال: International Journal of Antennas and Propagation
سال: 2013
ISSN: 1687-5869,1687-5877
DOI: 10.1155/2013/914734