ISTBC: A spectrally efficient distributed transmission scheme using...
September 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 3 Cooperative communication is a promising paradigm that could address many of the challenges encountered in the...
View ArticleKurtosis based spectrum sensing in cognitive radio
September 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 3 In this paper, we consider spectrum sensing in cognitive radio networks based on higher order statistics. The...
View ArticleDesign and performance of WH-spread CI/MC-CDMA with iterative interference...
September 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 3 This paper addresses a novel Walsh–Hadamard (WH)-spread multicarrier code division multiple access (MC-CDMA) system...
View ArticleFrequency offset and I/Q imbalance estimation for orthogonal frequency...
September 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 3 The paper proposes a novel joint estimation of the frequency offset, frequency-independent I/Q imbalance, and...
View ArticleEditorial Board
September 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 3
View ArticleEnergy efficient QoS constrained scheduler for SC-FDMA uplink
Available online 7 September 2012 Publication year: 2012Source:Physical Communication In this paper we propose a framework for an energy efficient scheduler for multiuser SC-FDMA with queue state...
View ArticleMultiple transmitter localization and communication footprint identification...
Available online 25 September 2012 Publication year: 2012Source:Physical Communication Whitespace identification is a crucial first-step in the implementation of cognitive radios, where the problem is...
View ArticleEfficient coupled PHY and MAC use of physical Bursts in WiMAX/IEEE 802.16e...
Available online 26 September 2012 Publication year: 2012Source:Physical Communication We address several issues related to the efficient use of Bursts in WiMAX/IEEE 802.16e systems. We look on the...
View ArticleResource allocation with multicell processing, interference cancelation and...
Available online 9 October 2012 Publication year: 2012Source:Physical Communication We consider a cellular system where base stations (BSs) cooperate to receive data from mobile terminals (MTs) using...
View ArticleA frequency domain multiple-antenna and channel estimation approach for...
Available online 22 October 2012 Publication year: 2012Source:Physical Communication Ultra wideband (UWB) communications is a promising technology which provides high data rates for short-range...
View ArticleOptimal design of perfect DFT sequences
Available online 23 October 2012 Publication year: 2012Source:Physical Communication In this paper, we propose a novel scheme to construct a large set with N ( N + 1 ) perfect sequences of length N ,...
View ArticleSum capacity maximization for MIMO–OFDMA based cognitive radio networks
Available online 25 October 2012 Publication year: 2012Source:Physical Communication In the opportunistic Cognitive Radio (CR) networks, the secondary users’ (SU) capacity is limited due to the need to...
View ArticleHF spectrum activity prediction model based on HMM for cognitive radio...
Available online 7 November 2012 Publication year: 2012Source:Physical Communication Although most of the research on Cognitive Radio is focused on communication bands above the HF upper limit (30...
View ArticleStatistical distributions of instantaneous power and peak-to-average power...
Available online 12 November 2012 Publication year: 2012Source:Physical Communication This paper analyzes the distributions of instantaneous power and peak-to-average power ratio (PAPR) for...
View ArticleModel and comparative analysis of reduced-complexity receiver designs for the...
Available online 19 November 2012 Publication year: 2012Source:Physical Communication Due to its favorable peak-to-average power ratio (PAPR), a single-carrier frequency-division multiple access...
View ArticleSecure communications over opportunistic-relay channels
Available online 19 November 2012 Publication year: 2012Source:Physical Communication In this paper, we derive information-theoretic performance limits for secure communications over two classes of...
View ArticlePrice-based interference control for two-tier femtocell networks
Available online 26 November 2012 Publication year: 2012Source:Physical Communication This paper presents a novel price-based interference control scheme for two-tier femtocell networks, aiming to...
View ArticleModeling and analysis of the radio wave depolarization in urban environments
December 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 4 Depolarization is herein investigated for urban radio propagation. First, a theoretical study on some fundamental...
View ArticleReceive antenna selection in diversely polarized MIMO transmissions with...
December 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 4 In this paper, we present a low complexity approach to receive antenna selection for capacity maximization, based on...
View ArticleTri-polarized spectrum sensing based on an experimental outdoor-to-indoor...
December 2012 Publication year: 2012Source:Physical Communication, Volume 5, Issue 4 Compared to classical spatially separated multiple antenna system, cross-polarized co-located antenna systems are an...
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