Decentralized cognitive MAC for opportunistic spectrum access in ad hoc networks: A POMDP framework

By Qing Zhao, Lang Tong, Ananthram Swami, Yunxia Chen. IEEE Journal on Selected Areas in Communications, 2007

1,671 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/bffb85c70c48e321b4a5917bb7063595336aeb75

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In Computer Networks and Communications

In Electrical and Electronic Engineering

Citations in the corpus

Indexability of Restless Bandit Problems and Optimality of Whittle Index for Dynamic Multichannel Access (2008, background): “Related Work Multichannel opportunistic access in the context of cognit ive radio systems has been studied in [17], [18] where the problem is formulated as a Partially O bservable Markov Decision Process (POMDP) to take into account potential correlations among c hannels.”
Dynamic Spectrum Access: Signal Processing, Networking, and Regulatory Policy (2006, methodology): “One approach to opportunity detection is as follows [18], [19].”
Opportunistic Spectrum Access in Cognitive Radio Networks: Global Optimization Using Local Interaction Games (2012, background): “, game theory [11], partially observable Markov decision process [12], optimal stopping rule [13], etc.”
A survey of spectrum sensing algorithms for cognitive radio applications (2009, methodology): “When observation history is used optimally, the throughput of the secondary user can be increased approximately 40% [113], [116].”
Cognitive Network Interference (2011, background): “Furthermore, we consider the secondary network as a simple ad-hoc network where secondary users join or exit the network , and sense or access the channel independently without coordinating with other secondary users [53]–[55].”
A survey on MAC protocols for cognitive radio networks (2009, methodology): “A partially slotted single radio MAC protocol based on the theory of partially observable markov decision process (POMDP) is proposed in [26].”
Revenue generation for truthful spectrum auction in dynamic spectrum access (2009, background): “This has motivated a large number of recent studies on how a secondary user should perform opportunistic spectrum access and how primary and secondary users could co-exist [5,6].”
A Survey of Dynamic Spectrum Access (2007, neutral): “One approach to opportunity detection is as follows [16]: The transmitter first detects the receiving activities of primary users in its neighborhood (see Figure 2).”
Stable Throughput of Cognitive Radios With and Without Relaying Capability (2007, background): “4See [2] for a discussion on optimization of the working point on the receiver operating curve at the secondary node.”
Advances in cognitive radio networks: A survey (2011, background): “…sensing and primary user's traffic statistics, a decision-theoretic approach based on partially observable Markov decision process (POMDP) is proposed in [106], which can optimize secondary users' performance, accommodate spectrum sensing error, and protect primary users from harmful interference .”
Joint Design and Separation Principle for Opportunistic Spectrum Access in the Presence of Sensing Errors (2007, methodology): “To the best of our knowledge, [20] is the first work that integrates the operating characteristic of the spectrum sensor at the PHY layer with the MAC design.”
Optimal selection of channel sensing order in cognitive radio (2009, background): “Similar problems of multi-channel medium access control have attracted considerable recent attention.”
A Survey on Security Threats and Detection Techniques in Cognitive Radio Networks (2013, background): “[97], [98], [99], [100], [101], [102], [103]), facilitate the deployment of cognitive capabilities without any central entity (e.”
Deep Multi-User Reinforcement Learning for Distributed Dynamic Spectrum Access (2017, methodology): “The primary users activity is modeled by Markovian processes as commonly assumed in the literature [3]–[6], [22]–[24], [26].”
Opportunistic Scheduling with Reliability Guarantees in Cognitive Radio Networks (2008, background): “The problem of optimal spectrum assignment to secondary users in static networks is treated in [4]–[7] where it is assumed that scheduling is aware of primary user transmissions.”