Sanjay Dhar Roy

1.1k total citations
148 papers, 835 citations indexed

About

Sanjay Dhar Roy is a scholar working on Electrical and Electronic Engineering, Computer Networks and Communications and Aerospace Engineering. According to data from OpenAlex, Sanjay Dhar Roy has authored 148 papers receiving a total of 835 indexed citations (citations by other indexed papers that have themselves been cited), including 135 papers in Electrical and Electronic Engineering, 120 papers in Computer Networks and Communications and 13 papers in Aerospace Engineering. Recurrent topics in Sanjay Dhar Roy's work include Cognitive Radio Networks and Spectrum Sensing (87 papers), Advanced MIMO Systems Optimization (67 papers) and Energy Harvesting in Wireless Networks (47 papers). Sanjay Dhar Roy is often cited by papers focused on Cognitive Radio Networks and Spectrum Sensing (87 papers), Advanced MIMO Systems Optimization (67 papers) and Energy Harvesting in Wireless Networks (47 papers). Sanjay Dhar Roy collaborates with scholars based in India, Italy and Czechia. Sanjay Dhar Roy's co-authors include Sumit Kundu, Abhijit Bhowmick, Srinivas Nallagonda, Aniruddha Chandra, Binod Prasad, R. Raheli, Gianluigi Ferrari, Joydev Ghosh, S. Kundu and Santi P. Maity and has published in prestigious journals such as SHILAP Revista de lepidopterología, IEEE Transactions on Vehicular Technology and IEEE Transactions on Aerospace and Electronic Systems.

In The Last Decade

Sanjay Dhar Roy

137 papers receiving 806 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sanjay Dhar Roy India 15 694 652 106 32 24 148 835
Fambirai Takawira South Africa 15 743 1.1× 690 1.1× 108 1.0× 40 1.3× 40 1.7× 144 866
Francisco R. P. Cavalcanti Brazil 15 695 1.0× 531 0.8× 68 0.6× 47 1.5× 29 1.2× 155 795
B. Gudmundson Sweden 12 585 0.8× 605 0.9× 37 0.3× 25 0.8× 45 1.9× 18 684
Chittabrata Ghosh United States 12 470 0.7× 563 0.9× 32 0.3× 41 1.3× 25 1.0× 27 623
Guangxin Yue China 12 602 0.9× 555 0.9× 44 0.4× 27 0.8× 29 1.2× 102 689
Yejian Chen Germany 8 1.2k 1.7× 514 0.8× 61 0.6× 24 0.8× 21 0.9× 38 1.2k
Kari Pajukoski Finland 21 1.0k 1.5× 531 0.8× 94 0.9× 23 0.7× 11 0.5× 59 1.1k
Zhengdao Wang United States 11 504 0.7× 381 0.6× 65 0.6× 31 1.0× 39 1.6× 22 586
Sai Shankar N United States 7 662 1.0× 926 1.4× 48 0.5× 55 1.7× 53 2.2× 8 990
Ebrahim Saberinia United States 14 333 0.5× 183 0.3× 113 1.1× 29 0.9× 26 1.1× 42 410

Countries citing papers authored by Sanjay Dhar Roy

Since Specialization
Citations

This map shows the geographic impact of Sanjay Dhar Roy's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sanjay Dhar Roy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sanjay Dhar Roy more than expected).

Fields of papers citing papers by Sanjay Dhar Roy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sanjay Dhar Roy. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sanjay Dhar Roy. The network helps show where Sanjay Dhar Roy may publish in the future.

Co-authorship network of co-authors of Sanjay Dhar Roy

This figure shows the co-authorship network connecting the top 25 collaborators of Sanjay Dhar Roy. A scholar is included among the top collaborators of Sanjay Dhar Roy based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sanjay Dhar Roy. Sanjay Dhar Roy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Roy, Sanjay Dhar, et al.. (2024). Outage of cooperative NOMA with an energy harvesting relay in an underlay cognitive radio network. International Journal of Communication Systems. 37(8). 1 indexed citations
2.
Bhowmick, Abhijit, et al.. (2024). UAV-RIS Enabled NOMA Network for Disaster Management With Hardware Impairments. IEEE Transactions on Aerospace and Electronic Systems. 60(6). 7995–8009. 4 indexed citations
3.
Roy, Sanjay Dhar, et al.. (2020). Secrecy at Physical Layer in NOMA with Cooperative Jamming. 1–6. 13 indexed citations
4.
Roy, Sanjay Dhar, et al.. (2019). Secrecy and throughput performance of an energy harvesting hybrid cognitive radio network with spectrum sensing. Wireless Networks. 26(2). 1301–1314. 9 indexed citations
5.
Roy, Sanjay Dhar, et al.. (2019). Secrecy outage in a two-hop decode and forward relay network with accumulated harvested energy. Physical Communication. 36. 100792–100792. 3 indexed citations
6.
Roy, Sanjay Dhar, et al.. (2018). Secure communication with energy harvesting multiple half-duplex DF relays assisted with jamming. Wireless Networks. 26(2). 1151–1164. 5 indexed citations
7.
Prasad, Binod, Abhijit Bhowmick, Sanjay Dhar Roy, & Sumit Kundu. (2016). Performance of cognitive relay network with novel hybrid spectrum access schemes with imperfect CSI. International Journal of Communication Systems. 29(11). 1761–1776. 2 indexed citations
8.
Bhowmick, Abhijit, Sanjay Dhar Roy, & Sumit Kundu. (2016). Joint impact of sensing time and IED parameter on the performance of an energy efficient cognitive radio system. International Journal of Communication Systems. 29(15). 2262–2278. 3 indexed citations
9.
Prasad, Binod, et al.. (2016). Throughput and outage of a wireless energy harvesting based cognitive relay network. 61. 2009–2014. 4 indexed citations
10.
11.
Ghosh, Joydev & Sanjay Dhar Roy. (2016). The Implications of Cognitive Femtocell Based Spectrum Allocation Over Macrocell Networks. Wireless Personal Communications. 92(3). 1125–1143. 3 indexed citations
12.
Ghosh, Joydev, et al.. (2015). Femtocell-Throughput Analysis in OFDMA-CR Networks. 6(6). 9–18. 1 indexed citations
13.
Prasad, Binod, Sanjay Dhar Roy, & Sumit Kundu. (2014). Outage performance of SU under spectrum sharing with imperfect CSI and primary user interference. 1158–1162. 2 indexed citations
14.
Prasad, Binod, Sanjay Dhar Roy, & Sumit Kundu. (2014). Outage performance of cognitive relay network with imperfect channel estimation under proactive DF relaying. 17. 1–6. 9 indexed citations
15.
Nallagonda, Srinivas, Sanjay Dhar Roy, S. Kundu, Gianluigi Ferrari, & R. Raheli. (2013). Performance of MRC fusion-based cooperative spectrum sensing with censoring of cognitive radios in rayleigh fading channels. 3. 30–35. 7 indexed citations
16.
Nallagonda, Srinivas, Sanjay Dhar Roy, & Sumit Kundu. (2012). Cooperative spectrum sensing with censoring of cognitive radios in Rayleigh fading channel. 1–5. 10 indexed citations
17.
Roy, Sanjay Dhar & Sumit Kundu. (2010). Performance of an adaptive power based CDMA cognitive radio networks. 28–33. 3 indexed citations
18.
Roy, Sanjay Dhar & Sumit Kundu. (2009). Forward Link Data Service with Beamforming and Soft Handoff in Cellular CDMA.. Engineering letters. 17. 63–72. 1 indexed citations
19.
Roy, Sanjay Dhar. (2009). Performance Evaluation of Signal Strength Based Handover Algorithms. International Journal of Communications Network and System Sciences. 2(7). 657–663. 4 indexed citations
20.
Roy, Sanjay Dhar & Sumit Kundu. (2008). Performance of Data Services in Cellular CDMA in Presence of Soft handoff and Beamforming. 7. 1–6. 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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