DoA estimation with cell searching for an IEEE 802.16-based mobile relay stations. - Rothna Pec; Hyun-Jong Yoo; Han-Seong Kim; A-rom So; Yong Soo Cho 001 (APCC, 2012)

A parameter estimation technique for an LTE-based mobile relay station with antenna array. - Rothna Pec; Yong Soo Cho 001 (ICTC, 2013)

Cell searching and DoA estimation for a mobile relay station in a multipath environment. - Rothna Pec; Tae Howan Hong; Yong Soo Cho 001 (J. Commun. Networks, 2013)

Cell Searching and DoA Estimation for a Mobile Station with Antenna Array in mm-Wave Cellular Communications. - Rothna Pec; Kyu Seok Kim; In-Su Kim; Bon Woo Ku; Yong Soo Cho 001 (VTC Spring, 2014)

Multiple CFO Estimation Using the Properties of Zadoff-Chu Sequence. - Rothna Pec; Chang-Hwan Park; Yong Soo Cho 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

A beamforming technique for LTE-based mobile relay stations. - Rothna Pec; Yong Soo Cho 001 (ICTC, 2015)

A Receive Beamforming Technique for a Mobile Station with Multiple Antenna Arrays in Mm-Wave Cellular Communications. - Rothna Pec; Joo-Hyung Choi; Yong Soo Cho 001 (IEICE Trans. Commun., 2015)

Receive Beamforming Techniques for an LTE-Based Mobile Relay Station With a Uniform Linear Array. - Rothna Pec; Bon Woo Ku; Kyu Seok Kim; Yong Soo Cho 001 (IEEE Trans. Veh. Technol., 2015)

A detection for synchronization signal in LTE-based machine-type communication. - Rothna Pec; Mohammed Saquib Khan; Chang-Hwan Park; Yong-Soo Cho 001 (ICTC, 2016)

Handover measurement for millimeter wave cellular system with beamforming. - Jasper Meynard P. Arana; Rothna Pec; Yong Soo Cho 001 (ICUFN, 2016)

An Interference Rejection Combining Technique for an SFBC-OFDM System with Multiple Carrier Frequency Offsets. - Mina Lee 001; Rothna Pec; Kyu Seok Kim; Chang-Hwan Park; Yong Soo Cho 001 (IEICE Trans. Commun., 2016)

Synchronization method for long-term evolution-based machine-type communication in low-power cellular Internet of Things. - Rothna Pec; Joo-Hyung Choi; Chang-Hwan Park; Yong Soo Cho 001 (Int. J. Distributed Sens. Networks, 2016)

Efficient handover measurement technique for small-cell networks using a virtual cell synchronization signal. - Rothna Pec; Chang-Hwan Park; Yong Soo Cho 001 (Wirel. Commun. Mob. Comput., 2016)

An LFM-based preamble for underwater communication. - Rothna Pec; Mohammed Saquib Khan; Yong Soo Cho 001 (ICTC, 2017)

A Design of Synchronization Signal for Efficient Handover in Small-Cell Networks with 3D Beamforming. - Rothna Pec; Mohammed Saquib Khan; Chang-Hwan Park; Yong-Soo Cho 001 (VTC Spring, 2017)

Random Access Preamble Design for High-Velocity User in Millimeter-Wave Cellular Networks. - Mohammed Saquib Khan; Rothna Pec; Chang-Hwan Park; Yong Soo Cho 001 (IEEE Access, 2018)

An Efficient Handover Measurement Technique for Millimeter-Wave Cellular Communications. - Jasper Meynard Arana; Rothna Pec; Yong Soo Cho 001 (IEICE Trans. Commun., 2018)

Random Access for Underwater Acoustic Cellular Systems. - Rothna Pec; Mohammed Saquib Khan; Muhammad Asim 004; Yong Soo Cho 001 (Sensors, 2018)

Cell Search Techniques for Underwater Acoustic Cellular Systems. - Muhammad Asim 004; Rothna Pec; Tae Ho Im; Yong Soo Cho 001 (IEEE Access, 2019)

Automatic Data Acquisition of Electric Power Usage in Phnom Penh City. - Seven Siren; Rothna Pec; Vannak Ros; Kum Sithirith; Sok Oeun Un; Sros Nhek (IC3INA, 2022)

Development of ESP32-Based Smart Greenhouse Controller. - Sopheaktra Chhorn; Sovichea Tep; Chanthan Hel; Rothna Pec (WF-IoT, 2022)