Conference Publications

• Chennamsetty, S.; Boddu, S.; Chandhar, P.; Bulusu, S.S.K.C., "Analysis of PAPR in OTFS Modulation with Classical Selected Mapping Technique," International Conference on Communication Systems and Networks (COMSNETS'23), 03–08 Jan. 2023.

• Chandhar, P.; Elakkiya, T.; Babu, S.; Krishnakumar, V.; Sivakumar, A.; Vignesh, G.; Viswanathan, W., "4G Spectrum Occupancy Analysis in Chennai-India," International Conference on Emerging Techniques in Computational Intelligence (ICETCI'22), 25–27 Aug. 2022.

• Elakkiya, T.; Chandhar, P., "Experimental Analysis of Deep Learning-based Modulation Classification in Indoor Environments," IEEE India Council International Conference (INDICON'22), 19–21 Dec. 2022.

• Chandhar, P.; Babu, S.; Elakkiya, T., "Teaching and Learning the Principles of Wireless Communication Through Smartphone and CRFO," International Conference on Emerging Techniques in Computational Intelligence (ICETCI'21), 25–27 Aug. 2021.

• Elakkiya, T.; Chandhar, P.; Gauni, S., "Comparison of Deep Architectures for Indoor RF Signal Classification," International Conference on Emerging Techniques in Computational Intelligence (ICETCI‑2021), 25–27 Aug. 2021.

• Chandhar, P.; Pai, V.U., "On Collaborative Radio Frequency Observatory in India," IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS'20), pp. 1–6, 14–17 Dec. 2020.

• Chandhar, P.; Danev, D.; Larsson, E.G., "On the Zero-Forcing Receiver Performance for Massive MIMO Drone Communications," (Invited paper) 19th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC'18), pp. 1–5, 25–28 June 2018. (Download Poster)

• Chandhar, P.; Danev, D.; Larsson, E.G., "On the Outage Capacity in Massive MIMO with Line-of-Sight," 18th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC'17), pp. 1–6, 3–6 July 2017. (Download Poster)

• Chandhar, P.; Danev, D.; Larsson, E.G., "On Ergodic Rates and Optimal Array Geometry in Line-of-Sight Massive MIMO," 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC'16), pp. 1–6, 3–6 July 2016. (Download Poster)

• Chandhar, P.; Danev, D.; Larsson, E.G., "Massive MIMO as Enabler for Communications with Drone Swarms," International Conference on Unmanned Aircraft Systems (ICUAS'16), pp. 347–354, 7–10 June 2016. (Download Presentation)

• Chandhar, P.; Das, S.S., "Energy Saving in OFDMA Cellular Networks with Multi-Objective Optimization," IEEE International Conference on Communications (ICC), 2014, pp. 3951–3956, 10–14 June 2014. (Download Presentation)

• Chandhar, P.; Ghosh, P.; Das, S.S., "Performance Analysis of Co-Channel Deployment of Femtocells with Power Control in 4G Networks," National Conference on Communications (NCC), 2014, pp. 1–6, Feb. 28 – Mar. 2, 2014. (Download Presentation)

• Chandhar, P.; Das, S.S., "Area Energy Efficiency Analysis for OFDMA Femtocell Networks," International Symposium on Wireless Communications Systems (ISWCS), 2014, pp. 771–775, 26–29 Aug. 2014. (Download Presentation)

• Chandhar, P.; Das, S.S., "Cell Load Coupling Framework for Load Balancing and ICI Coordination in OFDMA Cellular Networks," IEEE Vehicular Technology Conference (VTC Spring), 2014, pp. 1–5, 18–21 May 2014. (Download Presentation)

• Chandhar, P.; Das, S.S., "Adaptive Downlink Power Control for Co-Channel Femtocells in OFDMA Cellular Networks," IEEE Vehicular Technology Conference (VTC Spring), 2014, pp. 1–5, 18–21 May 2014. (Download Presentation)

• Boddu, S.R.; Mukhopadhyay, A.; Chandhar, P.; Philip, B.V.; Das, S.S., "Analysis of Fractional Frequency Reuse in OFDMA Networks for Real Time and Best Effort Traffic," IEEE International Conference on Communications (ICC), 2013, pp. 5366–5370, 9–13 June 2013.

• Chandhar, P.; Das, S.S., "Analysis of Area Spectral Efficiency for Co-Channel Deployed Macrocell-Femtocell OFDMA Networks," IEEE International Conference on Communications (ICC), 2013, pp. 5010–5014, 9–13 June 2013. (Download Presentation)

• Chandhar, P.; Das, S.S., "Analytical Evaluation of Offloading Gain in Macrocell-Femtocell OFDMA Networks," IEEE Vehicular Technology Conference (VTC Spring), 2013, pp. 1–6, 2–5 June 2013. (Download Presentation)

• Das, S.S.; Agrawal, P.; Chandhar, P., "Energy Saving in OFDMA Networks through Base Station Sleep Mode Using Genetic Algorithm," IEEE Vehicular Technology Conference (VTC Spring), 2013, pp. 1–5, 2–5 June 2013. (Download Presentation)

• Das, S.S.; Ghosh, P.; Chandhar, P., "Estimation of Effective Radio Resource Usage for VoIP Scheduling in OFDMA Cellular Networks," IEEE Vehicular Technology Conference (VTC Spring), 2012, pp. 1–6, 6–9 May 2012. (Download Presentation)

• Ghosh, P.; Das, S.S.; Naravaram, S.; Chandhar, P., "Energy Saving in OFDMA Cellular Systems using Base-Station Sleep Mode: 3GPP‑LTE a Case Study," National Conference on Communications (NCC), 2012, pp. 1–5, 3–5 Feb. 2012.

• Ghosh, P.; Das, S.S.; Chandhar, P., "VoIP Scheduling with Reduced Overhead and Radio Resource Usage Estimation‑Effect on Best Effort Capacity," National Conference on Communications (NCC), 2012, pp. 1–5, 3–5 Feb. 2012.

• Das, S.S.; Chandhar, P.; Mitra, S.; Ghosh, P., "Issues in Femtocell Deployments in Broadband OFDMA Networks: 3GPP‑LTE a Case Study," IEEE Vehicular Technology Conference (VTC Fall), 2011, pp. 1–5, 5–8 Sept. 2011. (Download Presentation)

• Chandhar, P.; Pushpalatha V.; Meenakshi M., "Phase Noise Compensation in OFDM System Over Fading Channels," National Conference on Signal Processing, Communications and Networking (NCSCN), pp. 1–3, 30–31 Mar. 2009.