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170
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
— In cognitive radio systems, secondary users can be coordinated to perform cooperative spectrum sensing so as to detect the primary user more accurately. However, when the sensi...
181
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
— Wireless sensor networks (WSNs) usually have a regular lattice structure and can be considered as multi-hop multi-route networks. In multi-route transmissions, even if the link...
146
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
Abstract— Digital Audio Broadcast (DAB) systems are considered for delivery of audio information to users in heavily attended sporting, cultural, and amusement events [1]. A uniq...
144
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
— Lattice Reduction (LR) aided MIMO detection has been shown to provide near-optimal hard outputs. However soft outputs are required in practical systems to fully exploit gains f...
142
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ICC
2007
IEEE
16 years 24 days ago
2007
IEEE
— A three stage network protocol that can achieve coded and cooperative diversity to improve network coverage is investigated. In Stage 1, a cyclic redundancy check code is used ...