Fundamental limits of spectrum-sharing in fading environments

By A. Ghasemi, Elvino Silveira Sousa. IEEE Transactions on Wireless Communications, 2007

1,061 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/eb58ab96e99104e6da7d833a467c5b9dce27a119

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In Electrical and Electronic Engineering

Citations in the corpus

Capacity Limits and Performance Analysis of Cognitive Radio With Imperfect Channel Knowledge (2010, background): “Hence, we are considering situations where the primary's quality-of-service would be limited by the instantaneous SNR at the primary receiver [9].”
Outage Probability of Cognitive Relay Networks with Interference Constraints (2011, background): “1The channel information of ∣hiP ∣(2) can be obtained at secondary users by direct reception from a primary receiver using some pilot signals [9], [10] or by using the band manager, which can exchange the channel information between primary and secondary users [10].”
Sensing-Based Spectrum Sharing in Cognitive Radio Networks (2008, background): “In the spectrum-sharing transmission model [5], [6], the SU can transmit at any time without having to detect whether the PU is active or not.”
Optimal power allocation for fading channels in cognitive radio networks: Ergodic capacity and outage capacity (2008, background): “This transmission strategy is t ermed asspectrum sharing [5].”
Exploiting Multi-Antennas for Opportunistic Spectrum Sharing in Cognitive Radio Networks (2007, background): “I n [5], the ergodic capacity of the secondary transmission link in a fading environment is studied under instantaneous r average interference-power constraint at a single primary receiver.”
On Ergodic Sum Capacity of Fading Cognitive Multiple-Access and Broadcast Channels (2008, methodology): “This problem has bee n studied in [10], [11] under an average interference-power constraint at a single primary receive r based on the CSI of the interference channel from the secondary transmitter to the primary receiver, in [ 12] based on the combined CSI from the secondary transmitter to both pri”
Joint Beamforming and Power Allocation for Multiple Access Channels in Cognitive Radio Networks (2008, background): “In [6], the ergodic capacity of a single SU link was considered under the instantaneous or average power constraint.”
Cognitive radio networking and communications: an overview (2011, background): “In [65], the channel capacities of the secondary CR link under the interference power constraint at the primary Rx for AWGN and fading channels have been”