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- research-articleOctober 2011
Using geolocation information for dynamic spectrum access in cellular networks
PM2HW2N '11: Proceedings of the 6th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networksPages 75–82https://doi.org/10.1145/2069087.2069098In this paper, we explore the possibility of deploying a cognitive network that can opportunistically access the spectrum allocated to a primary cellular network. The main problem is that cellular networks are characterized by multiple simultaneous and ...
- research-articleSeptember 2011
Cross-layer optimal spectrum sensing duration and scheduling in cognitive networks
CoRoNet '11: Proceedings of the 3rd ACM workshop on Cognitive radio networksPages 25–30https://doi.org/10.1145/2030678.2030685We explore the effects of spectrum sensing time parameters on non-cooperative dynamic spectrum access by jointly considering the PHY layer sensing and the MAC layer sensing scheduling. Our work not only incorporates singular sensing performance measures ...