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ORCIDRizwan Ghaffar
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2020 – today
- 2020
[j9]Muhammad Waseem Akhtar, Syed Ali Hassan
, Rizwan Ghaffar, Haejoon Jung, Sahil Garg, M. Shamim Hossain:
The shift to 6G communications: vision and requirements. Hum. centric Comput. Inf. Sci. 10: 53 (2020)
2010 – 2019
- 2016
- [j8]Muhammad Waseem Akhtar, Rizwan Ghaffar, Imran Rashid:
A Q Learning and Fuzzy Q Learning Approach for Optimization of Interference Constellations in Femto-Macro Cellular Architecture in Downlink. Wirel. Pers. Commun. 88(4): 797-817 (2016) - 2015
- [j7]Rizwan Ghaffar, Raymond Knopp, Pin-Han Ho:
Low Complexity BICM MIMO OFDM Demodulator. IEEE Trans. Wirel. Commun. 14(1): 558-569 (2015) - [j6]Iram Abdur Rehman, Rizwan Ghaffar, Saad B. Qaisar:
Duality Between the Improved Rate Regions of Gaussian Multiple Access and Broadcast Channel for Discrete Constellations. Wirel. Pers. Commun. 84(4): 2397-2415 (2015) - 2014
- [c26]Iram Abdur Rehman, Rizwan Ghaffar, Saad B. Qaisar, Imran Rashid:
Effect of discrete constellations on duality between the Gaussian Multiple Access and the Gaussian Broadcast Channel. WTS 2014: 1-6 - 2013
- [j5]Rizwan Ghaffar, Umer Salim, Pin-Han Ho, Hong Wen:
On Managing Interferences under Heterogeneous CSIT Feedback for Multi-User Transmission. IEEE Trans. Wirel. Commun. 12(2): 828-839 (2013) - [c25]Muhammad Shahid Iqbal, Abdul Ghafoor, Sajjad Hussain, Rizwan Ghaffar:
Channel state dependent adaptive spatial spectrum sensing algorithm for cognitive radios. CCNC 2013: 613-616 - [c24]Rizwan Ghaffar, Pin-Han Ho, Anand Srinivasan, Khalim Amjad Meerja:
On the performance of interference-aware receiver in the presence of channel estimation error. GLOBECOM 2013: 4337-4342 - [c23]Rizwan Ghaffar, Pin-Han Ho:
Cross-tier interference mitigation in Femto-macro cellular architecture in downlink. ICC 2013: 5015-5020 - 2012
- [j4]Rizwan Ghaffar, Raymond Knopp:
Interference Suppression Strategy for Cell-Edge Users in the Downlink. IEEE Trans. Wirel. Commun. 11(1): 154-165 (2012) - [c22]Rizwan Ghaffar, Pin-Han Ho, Bin Wu:
Heterogeneous broadcast channel: Spatial diversity or advanced receiver design. GLOBECOM 2012: 4165-4169 - [c21]Rizwan Ghaffar, Umer Salim, Pin-Han Ho:
Near ML treatment of n interferers with linear complexity. SPAWC 2012: 379-383 - [c20]Rizwan Ghaffar:
LTE-Advanced Multi-User MIMO: Improved Feedback and Precoding Design. VTC Fall 2012: 1-5 - [c19]Dimitris Toumpakaris, Jungwon Lee, Rizwan Ghaffar:
Transmission of Discrete Constellations under Strong Interference. VTC Spring 2012: 1-5 - [c18]Rizwan Ghaffar, Pin-Han Ho, Umer Salim, Bin Wu:
Femtocell networks: Breaking the complexity of centralized processing with novel dual-stage receivers. WCNC Workshops 2012: 120-125 - 2011
- [j3]Jonathan Duplicy, Biljana Badic, RajaRajan Balraj, Rizwan Ghaffar, Péter Horváth, Florian Kaltenberger, Raymond Knopp, István Z. Kovács, Hung Tuan Nguyen, Deepaknath Tandur, Guillaume Vivier:
MU-MIMO in LTE Systems. EURASIP J. Wirel. Commun. Netw. 2011 (2011) - [j2]Rizwan Ghaffar, Raymond Knopp:
Interference-aware receiver structure for multi-user MIMO and LTE. EURASIP J. Wirel. Commun. Netw. 2011: 40 (2011) - [c17]Rizwan Ghaffar, Umer Salim, Irfan Ghauri, Raymond Knopp:
Mixed CSIT DL Channel: Gains with Interference Aware Receivers. EW 2011 - [c16]Imran Latif, Florian Kaltenberger, Rizwan Ghaffar, Raymond Knopp, Dominique Nussbaum, H. Callewaert, Gaël Scot:
Performance of LTE in rural areas - Benefits of opportunistic multi-user MIMO. PIMRC 2011: 2004-2008 - [i1]Rizwan Ghaffar, Dimitris Toumpakaris, Jungwon Lee:
Achievable rates for transmission of discrete constellations over the Gaussian MAC channe. CoRR abs/1102.4967 (2011) - 2010
- [j1]Florian Kaltenberger, Rizwan Ghaffar, Raymond Knopp, Hicham Anouar, Christian Bonnet:
Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface. EURASIP J. Wirel. Commun. Netw. 2010 (2010) - [c15]Rizwan Ghaffar, Raymond Knopp:
Diversity Analysis of Equal Gain Transmission for Singleuser and Multiuser MIMO. GLOBECOM 2010: 1-5 - [c14]Rizwan Ghaffar, Raymond Knopp:
Near Optimal Linear Precoder for Multiuser MIMO for Discrete Alphabets. ICC 2010: 1-5 - [c13]Rizwan Ghaffar, Raymond Knopp:
Performance analysis of low complexity soft detection for BICM MIMO system. ISWCS 2010: 849-853 - [c12]Rizwan Ghaffar, Raymond Knopp:
Making multiuser MIMO work for LTE. PIMRC 2010: 625-628 - [c11]Rizwan Ghaffar, Raymond Knopp:
Low Complexity Metrics for BICM SISO and MIMO Systems. VTC Spring 2010: 1-6 - [c10]Rizwan Ghaffar, Raymond Knopp:
Impact of Imperfections on Detectors for Interference Suppression. WCNC 2010: 1-6 - [c9]Rizwan Ghaffar, Raymond Knopp:
Fractional frequency reuse and interference suppression for OFDMA networks. WiOpt 2010: 273-277
2000 – 2009
- 2009
- [c8]Rizwan Ghaffar, Raymond Knopp:
Analysis of Low Complexity Max Log MAP Detector and MMSE Detector for Interference Suppression in Correlated Fading. GLOBECOM 2009: 1-6 - [c7]Rizwan Ghaffar, Raymond Knopp:
Spatial Interference Cancellation and Pairwise Error Probability Analysis. ICC 2009: 1-5 - [c6]Florian Kaltenberger, Rizwan Ghaffar, Raymond Knopp:
Low-complexity distributed MIMO receiver and its implementation on the OpenAirInterface platform. PIMRC 2009: 2494-2498 - [c5]Rizwan Ghaffar, Raymond Knopp:
Channel capacity for linearly precoded multiuser MIMO for discrete constellations. PIMRC 2009: 3099-3103 - [c4]Rizwan Ghaffar, Raymond Knopp:
Interference Suppression for Next Generation Wireless Systems. VTC Spring 2009 - [c3]Rizwan Ghaffar, Raymond Knopp:
Spatial interference cancellation algorithm. WCNC 2009: 83-87 - 2008
- [c2]Rizwan Ghaffar, Raymond Knopp:
Dual stream low complexity BICM reception and MIMO broadcast strategy. PIMRC 2008: 1-5 - 2004
- [c1]Rizwan Ghaffar, Noman Jafri, Shoab Ahmed Khan:
Depth Extraction System Using Stereo Pairs. ICIAR (2) 2004: 512-519
Coauthor Index
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