WAST3G: A comprehensive WCDMA simulation tool for third-generation mobile communications. - Cássio B. Ribeiro; A. D. Santana; Marcello L. R. de Campos; Paulo S. R. Diniz (EUSIPCO, 2000)

A new approach for channel equalization using Wiener filtering. - Cássio B. Ribeiro; Marcello L. R. de Campos; Paulo S. R. Diniz (GLOBECOM, 2001)

Transmultiplex using fractional delays. - Cássio B. Ribeiro; Paulo Sergio Ramirez Diniz; Markku Renfors; Marcello L. R. de Campos (GLOBECOM, 2001)

FIR equalizers with minimum redundancy. - Cássio B. Ribeiro; Marcello L. R. de Campos; Paulo S. R. Diniz (ICASSP, 2002)

Zero-forcing multiuser detection in CDMA systems using long codes. - Cássio B. Ribeiro; Marcello L. R. de Campos; Paulo S. R. Diniz (GLOBECOM, 2003)

Zero-forcing equalization for time-varying systems with memory. - Cássio B. Ribeiro; Marcello L. R. de Campos; Paulo S. R. Diniz (ISCAS (5), 2004)

Stochastic maximum likelihood method for propagation parameter estimation. - Cássio B. Ribeiro; Esa Ollila; Visa Koivunen (PIMRC, 2004)

Propagation parameter estimation in MIMO systems using mixture of angular distributions model. - Cássio B. Ribeiro; Esa Ollila; Visa Koivunen (ICASSP (4), 2005)

Stochastic Maximum Likelihood Estimation of Angle- and Delay-Domain Propagation Parameters. - Cássio B. Ribeiro; Andreas Richter 001; Visa Koivunen (PIMRC, 2005)

Stochastic Maximum-Likelihood Method for MIMO Propagation Parameter Estimation. - Cássio B. Ribeiro; Esa Ollila; Visa Koivunen (IEEE Trans. Signal Process., 2007)

Joint Angular- and Delay-Domain MIMO Propagation Parameter Estimation Using Approximate ML Method. - Cássio B. Ribeiro; Andreas Richter 001; Visa Koivunen (IEEE Trans. Signal Process., 2007)

Performance of linear multi-user MIMO precoding in LTE system. - Cássio B. Ribeiro; Klaus Hugl; Marko Lampinen; Markku Kuusela (ISWPC, 2008)

Power Optimization of Device-to-Device Communication Underlaying Cellular Communication. - Chia-Hao Yu; Olav Tirkkonen; Klaus Doppler; Cássio B. Ribeiro (ICC, 2009)

Interference-avoiding MIMO schemes for device-to-device radio underlaying cellular networks. - Pekka Jänis; Visa Koivunen; Cássio B. Ribeiro; Klaus Doppler; Klaus Hugl (PIMRC, 2009)

Performance impact of fading interference to Device-to-Device communication underlaying cellular networks. - Chia-Hao Yu; Klaus Doppler; Cássio B. Ribeiro; Olav Tirkkonen (PIMRC, 2009)

Interference-Aware Resource Allocation for Device-to- Device Radio Underlaying Cellular Networks. - Pekka Jänis; Visa Koivunen; Cássio B. Ribeiro; Juha Korhonen; Klaus Doppler; Klaus Hugl (VTC Spring, 2009)

On the Performance of Device-to-Device Underlay Communication with Simple Power Control. - Chia-Hao Yu; Olav Tirkkonen; Klaus Doppler; Cássio B. Ribeiro (VTC Spring, 2009)

Device-to-device communication as an underlay to LTE-advanced networks. - Klaus Doppler; Mika Rinne; Carl Wijting; Cássio B. Ribeiro; Klaus Hugl (IEEE Commun. Mag., 2009)

Device-to-Device Communication Underlaying Cellular Communications Systems. - Pekka Jänis; Chia-Hao Yu; Klaus Doppler; Cássio B. Ribeiro; Carl Wijting; Klaus Hugl; Olav Tirkkonen; Visa Koivunen (Int. J. Commun. Netw. Syst. Sci., 2009)

Time-Varying FIR Transmultiplexers With Minimum Redundancy. - Cássio B. Ribeiro; Marcello L. R. de Campos; Paulo S. R. Diniz (IEEE Trans. Signal Process., 2009)

Mode Selection for Device-To-Device Communication Underlaying an LTE-Advanced Network. - Klaus Doppler; Chia-Hao Yu; Cássio B. Ribeiro; Pekka Jänis (WCNC, 2010)

Exclusion regions via handshaking protocol for inter-cell interference management. - Michal Cierny; Pekka Jänis; Risto Wichman; Cássio B. Ribeiro (CISS, 2011)

SINR Prediction Versus Reverse Reporting for Soft Reuse and Interference Management. - Michal Cierny; Cássio B. Ribeiro; Risto Wichman; Olav Tirkkonen (EW, 2011)

On the performance of flexible UL-DL switching point in TDD wireless networks. - Pekka Jänis; Visa Koivunen; Cássio B. Ribeiro (GLOBECOM Workshops, 2011)

Inter-cell interference management in OFDMA TDD downlink using sounding/silencing protocol. - Michal Cierny; Cássio B. Ribeiro; Risto Wichman; Olav Tirkkonen (PIMRC, 2011)

Optimization of Dynamic Frame Offset in Time Division Duplex System. - Shahrukh Bin Ali; Chia-Hao Yu; Olav Tirkkonen; Cássio B. Ribeiro (VTC Spring, 2011)

On efficient discovery of next generation local area networks. - Klaus Doppler; Cássio B. Ribeiro; Jarkko Kneckt (WCNC, 2011)

Interference-Aware Radio Resource Management for Local Area Wireless Networks. - Pekka Jänis; Visa Koivunen; Cássio B. Ribeiro (EURASIP J. Wirel. Commun. Netw., 2011)

Resource Sharing Optimization for Device-to-Device Communication Underlaying Cellular Networks. - Chia-Hao Yu; Klaus Doppler; Cássio B. Ribeiro; Olav Tirkkonen (IEEE Trans. Wirel. Commun., 2011)

On TDD cross-tier in-band interference mitigation: A practical example. - Michal Cierny; Risto Wichman; Jyri Hämäläinen; Cássio B. Ribeiro; Zhi Ding 001; Xin Liu 002 (CrownCom, 2012)

Flexible UL-DL Switching Point in TDD Cellular Local Area Wireless Networks. - Pekka Jänis; Cássio B. Ribeiro; Visa Koivunen (Mob. Networks Appl., 2012)

Power control and beamformer design for the optimization of full-duplex MIMO relays in a dual-hop MISO link. - Umut Ugurlu; Risto Wichman; Taneli Riihonen; Cássio B. Ribeiro; Carl Wijting (CrownCom, 2014)

Adaptive Channel Quantization on TDD Reciprocity Performance of Relative Antenna Calibration. - Umut Ugurlu; Risto Wichman; Cássio B. Ribeiro; Carl Wijting (VTC Fall, 2014)

Iterative Genetic and Greedy-Based Algorithms for Multi-Carrier Multi-User Scheduling in MIMO Systems with Successive Zero Forcing. - Umut Ugurlu; Risto Wichman; Cássio B. Ribeiro; Carl Wijting (VTC Fall, 2014)

A Novel Joint Precoder and Receiver Design with Imperfect CSI for Multi-User MIMO Downlink. - Umut Ugurlu; Risto Wichman; Cássio B. Ribeiro; Carl Wijting (VTC Fall, 2014)

Efficient and practical resource block allocation for LTE-based D2D network via graph coloring. - Mahdi Hajiaghayi; Carl Wijting; Cássio B. Ribeiro; Mohammad Taghi Hajiaghayi (Wirel. Networks, 2014)

Coordinated optimization of EVD-based channel estimators in multi-cell massive MIMO networks. - Umut Ugurlu; Risto Wichman; Cássio Barboza Ribeiro; Carl Wijting (ICC Workshops, 2015)

Multipath phase indication (MPI) feedback for CSI acquisition in FDD massive MIMO. - Umut Ugurlu; Risto Wichman; Cássio Barboza Ribeiro; Carl Wijting (PIMRC, 2015)

Primary Synchronization Signal Detection Method for Device-to-Device in LTE-Rel 12 and Beyond. - Ankit Bhamri; Zexian Li; Lars Lindh; Cássio B. Ribeiro (VTC Fall, 2015)

A Multipath Extraction-Based CSI Acquisition Method for FDD Cellular Networks With Massive Antenna Arrays. - Umut Ugurlu; Risto Wichman; Cássio B. Ribeiro; Carl Wijting (IEEE Trans. Wirel. Commun., 2016)