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In the last decade, the aeronautical authorities expressed their need to develop a new aeronautical wireless communication system. The L-band Digital Aeronautical Communication System (L-DACS) is a candidate of the future system and orthogonal frequency-division multiplexing (OFDM) will be sued for it. Meanwhile, the Distance Measuring Equipment (DME) is also working in the aeronautical L-band. In...
The data traffic is exploding dramatically, 1000-fold data traffic increase is expected in this decade. Ultra-dense heterogeneous network (HetNet) is considered as a promising track to address this challenge. In order to mitigate the severe interference between the dense deployed small cells and improve the cell edge users' performances, cluster-based spectrum allocation and coordinated multi-point...
Device-to-Device (D2D) communication will become an important technology in future networks with the increase of the requirements of local communication services. The interference between cellular communication and D2D communication can be coordinated by proper power control and resource allocation. In this paper, we analyze the resource allocation methods for D2D communication underlaying cellular...
In this paper we study fair rate scheduling in an ad hoc cognitive wireless network with spectrum underlay. Transmissions in the network are allowed provided their interference to the primary network is below a predefined threshold. An optimal scheduling problem is formulated with an objective to achieve proportional fairness (PF) of the long-term average transmission rates among different links in...
In a cognitive wireless network with spectrum underlay, secondary links can transmit at the same spectrum as primary links as long as the interference to the primary links is below a pre-negotiated interference threshold. This paper studies the effect of setting different interference thresholds on the transmission rate of the secondary links and how secondary transmissions affect the primary links...
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