Robust blind multiuser detection based on worst-case MMSE performance optimization. - Keyvan Zarifi; Shahram Shahbazpanahi; Alex B. Gershman; Zhi-Quan Luo (ICASSP (4), 2004)

Enhanced blind subspace-based signature waveform estimation in CDMA systems with circular noise. - Keyvan Zarifi; Alex B. Gershman (ICASSP (3), 2005)

Robust blind multiuser detection based on the worst-case performance optimization of the MMSE receiver. - Keyvan Zarifi; Shahram Shahbazpanahi; Alex B. Gershman; Zhi-Quan Luo (IEEE Trans. Signal Process., 2005)

Subspace-Based Blind Channel Estimation in DS-CDMA Systems with Unknown Wide-Sense Stationary Interference. - Keyvan Zarifi; Alex B. Gershman (ICASSP (4), 2006)

Blind subspace-based signature waveform estimation in BPSK-modulated DS-CDMA systems with circular noise. - Keyvan Zarifi; Alex B. Gershman (IEEE Trans. Signal Process., 2006)

Performance Analysis of Blind Subspace-Based Signature Estimation Algorithms for DS-CDMA Systems with Unknown Correlated Noise. - Keyvan Zarifi; Alex B. Gershman (EURASIP J. Adv. Signal Process., 2007)

Blind Subspace-Based Signature Estimation in DS-CDMA Systems With Unknown Wide-Sense Stationary Interference. - Keyvan Zarifi; Alex B. Gershman (IEEE Trans. Signal Process., 2007)

Blind Signature Waveform Estimation and Linear Multiuser Detection in Direct Sequence Code Division Multiple Access Systems - Keyvan Zarifi (2007)

Blind channel estimation in DS-CDMA systems with unknown wide-sense stationary noise using generalized correlation decomposition. - Keyvan Zarifi; Alex B. Gershman (ICASSP, 2008)

Asymptotic capacity and optimal precoding strategy of multi-level precode & forward in correlated channels. - Nadia Fawaz; Keyvan Zarifi; Mérouane Debbah; David Gesbert (ITW, 2008)

Asymptotic Performance Analysis of Blind Minimum Output Energy Receivers for Large DS-CDMA Systems. - Keyvan Zarifi; Alex B. Gershman (IEEE Trans. Signal Process., 2008)

High SNR Performance Analysis of Blind Minimum Output Energy Receivers for Large DS-CDMA Systems. - Keyvan Zarifi; Alex B. Gershman (IEEE Trans. Signal Process., 2008)

Generalized Correlation Decomposition-Based Blind Channel Estimation in DS-CDMA Systems With Unknown Wide-Sense Stationary Noise. - Keyvan Zarifi; Alex B. Gershman (IEEE Trans. Signal Process., 2008)

Distributed Null-Steering Beamforming for Wireless Sensor Networks. - Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (GLOBECOM, 2009)

Distributed beamforming for wireless sensor networks with random node location. - Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (ICASSP, 2009)

Asymptotic Analysis and Design of Multiuser Cooperative DS-CDMA Systems. - Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (ICC, 2009)

Relay selection schemes for uniformly distributed wireless sensor networks. - Keyvan Zarifi; Mohammed Abuthinien; Ali Ghrayeb; Sofiène Affes (WCNC, 2009)

Large-System-Based Performance Analysis and Design of Multiuser Cooperative Networks. - Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (IEEE Trans. Signal Process., 2009)

A Dual-Hop Amplify-and-Forward MIMO Cooperative Beamformer in Distributed Wireless Sensor Networks. - Hassan Aghaei Baradaran; Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (GLOBECOM, 2010)

Topology-Assisted Techniques to Relay Selection for Homogeneously Distributed Wireless Sensor Networks. - Farrokh Etezadi; Keyvan Zarifi; Ali Ghrayeb; Sofiène Affes (GLOBECOM, 2010)

Joint Power Control and Relay Matrix Design for Cooperative Communication Networks with Multiple Source-Destination Pairs. - Keyvan Zarifi; Ali Ghrayeb; Sofiène Affes (GLOBECOM, 2010)

A Decentralized Collaborative Receive Beamforming Technique for Wireless Sensor Networks. - Slim Zaidi; Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (VTC Spring, 2010)

Collaborative null-steering beamforming for uniformly distributed wireless sensor networks. - Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (IEEE Trans. Signal Process., 2010)

Distributed beamforming for wireless sensor networks with improved graph connectivity and energy efficiency. - Keyvan Zarifi; Ali Ghrayeb; Sofiène Affes (IEEE Trans. Signal Process., 2010)

Joint power control and relay design in underlay cognitive networks with multiple transmitter-receiver pairs. - Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (ACSCC, 2011)

Beamforming in Relay-Assisted Cognitive Radio Systems: A Convex Optimization Approach. - Karama Hamdi; Keyvan Zarifi; Khaled Ben Letaief; Ali Ghrayeb (ICC, 2011)

Joint Source Power Control and Relay Beamforming in Amplify-and-Forward Cognitive Networks with Multiple Source-Destination Pairs. - Keyvan Zarifi; Sofiène Affes; Ali Ghrayeb (ICC, 2011)

Asymptotic Capacity and Optimal Precoding in MIMO Multi-Hop Relay Networks. - Nadia Fawaz; Keyvan Zarifi; Mérouane Debbah; David Gesbert (IEEE Trans. Inf. Theory, 2011)

Jointly Optimal Source Power Control and Relay Matrix Design in Multipoint-to-Multipoint Cooperative Communication Networks. - Keyvan Zarifi; Ali Ghrayeb; Sofiène Affes (IEEE Trans. Signal Process., 2011)

A Distributed Amplify-and-Forward Beamforming Technique in Wireless Sensor Networks. - Keyvan Zarifi; Slim Zaidi; Sofiène Affes; Ali Ghrayeb (IEEE Trans. Signal Process., 2011)

Decentralized Relay Selection Schemes in Uniformly Distributed Wireless Sensor Networks. - Farrokh Etezadi; Keyvan Zarifi; Ali Ghrayeb; Sofiène Affes (IEEE Trans. Wirel. Commun., 2012)

Radio access virtualization: Cell follows user. - Keyvan Zarifi; Hadi Baligh; Jianglei Ma; Mohamed Salem; Amine Maaref (PIMRC, 2014)

Dummy users; Network-aware cooperative terminals in wireless access networks. - Hadi Baligh; Keyvan Zarifi; Jianglei Ma; Peiying Zhu; Amine Maaref; Mohamed Salem (PIMRC, 2015)

Dynamic Traffic Offloading and Transmit Point Muting for Energy and Cost Efficiency in Virtualized Radio Access Networks. - Mohamed Salem; Mohammad Hadi Baligh; Keyvan Zarifi; Amine Maaref; Jianglei Ma (VTC Spring, 2015)

Two-tier distributed and open loop multi-point cooperation using SCMA. - Hadi Baligh; Alireza Bayesteh; Yicheng Lin; Usa Vilaipornsawai; Keyvan Zarifi (PIMRC, 2016)

Graph-optimized progressive hybrid greyfield wireless access virtualization. - Slim Zaidi; Mourad Azzakhmam; Sofiène Affes; Charles L. Despins; Keyvan Zarifi; Peiying Zhu (ICUWB, 2017)

Progressive hybrid greyfield wireless access virtualization: Graph-optimized dynamic utility tradeoffs between cloud, fog, and legacy RANs. - Slim Zaidi; Mourad Azzakhmam; Sofiène Affes; Charles L. Despins; Keyvan Zarifi; Peiying Zhu (IWCMC, 2017)

Progressive hybrid greyfield wireless access virtualization with leveraged combining of cloud, fog, and legacy RANs. - Slim Zaidi; Sofiène Affes; Mourad Azzakhmam; Charles L. Despins; Keyvan Zarifi; Peiying Zhu (PIMRC, 2017)