Abstract—With the exponential increase in high rate traffic given by a new generation of wireless devices, data is expected to overwhelm cellular network ...
Sep 9, 2013 · Femtocell networks have been recently proposed as an efficient and cost-effective approach to provide unprecedented levels of network capacity ...
This work studies a two-tier heterogeneous cellular network where the macro tier and small cell tier operate according to a dynamic TDD scheme on orthogonal ...
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Motivated by the flexible subchannel allocation capabilities of cognitive radio, we propose a cognitive hybrid division duplex (CHDD) for two-tier networks. In ...
The paper demonstrates that the hybrid division duplex (HDD) scheme is a viable solution for future communication systems that are projected to have a ...
The femto access points (FAPs) with cognitive capabilities, also known as cognitive FAPs, are able to efficiently mitigate interference in two-tier ...
Cognitive Hybrid Division Duplex for Two-Tier Femtocell Networks Wireless Communications. IEEE. Transactions on Year:, 12 (2013), p. 10. Google Scholar. [10]. J ...
Abstract—Small cell network architecture is considered as an effective solution to the ever growing demand for high data rate, with femtocells being a promising ...
Abstract—In two-tier networks consisting of a macrocell over- laid with femtocells in co-channel deployment and closed-access.
One way to combine the best characteristics of FDD and TDD is to use them as a hybrid. Reference [18] proposes a cognitive hybrid division duplex for two-tier ...