Achievable rates in cognitive radio channels

By Natasha Devroye, Patrick Mitran, Vahid Tarokh. IEEE Transactions on Information Theory, 2006

1,072 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/0250187f29ae3cdcbb719f1c06818af8d7d20294

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In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

Network Beamforming Using Relays With Perfect Channel Information (2008, background): “In all these cooperative schemes, the relays always cooperate on their highest powers.”
A Review on Spectrum Sensing for Cognitive Radio: Challenges and Solutions (2010, background): “There have been tremendous academic researches on cognitive radios, for example, [4, 5], as well as application initiatives, such as the IEEE 802.”
Stackelberg game for utility-based cooperative cognitiveradio networks (2009, background): “However, most existing works [3,7,10] focus on the information theoretic analysis, which only give the capacity region for the overlay system, without considering implementation problems.”
What is a Spectrum Hole and What Does it Take to Recognize One? (2009, background): “It has been proposed that the secondary transmitter may be able to decode the primary signal and use dirty paper coding (DPC) techniques and simultaneously boost the primary signal in the direction of interference [46], [47].”
On Ergodic Sum Capacity of Fading Cognitive Multiple-Access and Broadcast Channels (2008, methodology): “This spectrum sharing strategy is also referred to as Spectrum Underlay [2], [7] or H izontal Spectrum Sharing [5], [8].”
Cognitive Medium Access: Exploration, Exploitation, and Competition (2007, background): “Recently, the opportunistic spectrum access problem has been the focus of signiﬁcant research activity [1]–[3].”
Cognitive radio networking and communications: an overview (2011, background): “In an extreme case, if a CR is a genie user, it may also acquire the messages that are transmitted by the primary Tx [7].”
Single and multiple relay selection schemes and their achievable diversity orders (2009, background): “A variety of cooperative schemes have been proposed in the literature with different design issues and channel information assumptions [1]–[20].”
Recent and Emerging Topics in Wireless Industrial Communications: A Selection (2008, background): “The concept of cognitive radio [184], [185], [186], [187], [188], [189] provides an approach to circumvent this problem.”
Cognitive radio networks (2008, neutral): “While the above channel assumes noncausal message knowledge, a variety of twophase half-duplex causal schemes have been presented in [10] and [21], while a full-duplex rate region was studied in [22].”
COGNITIVE RADIOS FOR DYNAMIC SPECTRUM ACCESS - The Throughput Potential of Cognitive Radio: A Theoretical Perspective (2007, methodology): “The secondary transmitter uses the knowledge of the primary message to effectively null the interference at the secondary receiver by using a dirty paper coding technique [5].”
Cooperative decode-and-forward relaying for secondary spectrum access (2009, background): “In particular, [7]–[10], [15] have studied different forms of cooperation in cognitive radios.”
Interference Alignment and Spatial Degrees of Freedom for the K User Interference Channel (2007, background): “Based on the cognitive radio model introduced in [25]–[27] cognitive message sharing refers to the form of cooperation where a message is made available non-causally to some transmitters and/or receivers besides the intended source and destination of the message.”
Capacity and power allocation for spectrum-sharing communications in fading channels (2009, background): “In particular, an additive white Gaussian noise (AWGN) channel has been considered in [7] and capacity bounds have therein been derived.”