| IEEE 802.22: the first worldwide wireless standard based on cognitive radios C Cordeiro, K Challapali, D Birru, S Shankar First IEEE International Symposium on New Frontiers in Dynamic Spectrum …, 2005 | 1164 | 2005 |
| IEEE 802.22: An introduction to the first wireless standard based on cognitive radios. C Cordeiro, KS Challapali, D Birru, N Sai Shankar J. Commun. 1 (1), 38-47, 2006 | 869 | 2006 |
| C-MAC: A cognitive MAC protocol for multi-channel wireless networks C Cordeiro, K Challapali 2007 2nd IEEE international symposium on new frontiers in dynamic spectrum …, 2007 | 563 | 2007 |
| Spectrum agile radios: utilization and sensing architectures C Cordeiro, K Challapali First IEEE International Symposium on New Frontiers in Dynamic Spectrum …, 2005 | 536 | 2005 |
| Emerging cognitive radio applications: A survey J Wang, M Ghosh, K Challapali IEEE Communications Magazine 49 (3), 74-81, 2011 | 509 | 2011 |
| Cognitive PHY and MAC layers for dynamic spectrum access and sharing of TV bands C Cordeiro, K Challapali, M Ghosh Proceedings of the first international workshop on Technology and policy for …, 2006 | 213 | 2006 |
| Spectrum sensing for dynamic spectrum access of TV bands C Cordeiro, M Ghosh, D Cavalcanti, K Challapali 2007 2nd International Conference on Cognitive Radio Oriented Wireless …, 2007 | 195 | 2007 |
| Channel management method in a distributed spectrum cognitive radio network KS Challapali, J Wang US Patent 8,451,751, 2013 | 170 | 2013 |
| The MBOA-WiMedia specification for ultra wideband distributed networks J del Prado Pavon, V Gaddam, K Challapali, CT Chou IEEE Communications Magazine 44 (6), 128-134, 2006 | 161 | 2006 |
| Cognitive radio based wireless sensor networks D Cavalcanti, S Das, J Wang, K Challapali 2008 Proceedings of 17th International Conference on Computer Communications …, 2008 | 148 | 2008 |
| Spectrum agile radio: radio resource measurements for opportunistic spectrum usage S Mangold, Z Zhong, K Challapali, CT Chou IEEE Global Telecommunications Conference, 2004. GLOBECOM'04. 6, 3467-3471, 2004 | 142 | 2004 |
| Error concealment in digital simulcast AD-HDTV decoder H Sun, K Challapali, J Zdepski IEEE Transactions on Consumer Electronics 38 (3), 108-118, 1992 | 140 | 1992 |
| Spectrum agile radio: Detecting spectrum opportunities K Challapali, S Mangold, Z Zhong Proc. Int. Symposium on Advanced Radio Technologies, 2004 | 118 | 2004 |
| First cognitive radio networking standard for personal/portable devices in TV white spaces J Wang, MS Song, S Santhiveeran, K Lim, G Ko, K Kim, SH Hwang, ... 2010 IEEE Symposium on New Frontiers in Dynamic Spectrum (DySPAN), 1-12, 2010 | 94 | 2010 |
| Method and apparatus for concealing errors in a digital television KS Challapali, F Azadegan US Patent 5,243,428, 1993 | 91 | 1993 |
| Methods and apparatus for information management and control of outdoor lighting networks H Chen, DAT Cavalcanti, KS Challapali, S Chraibi, L Jia, AU Rutgers, ... US Patent 9,907,147, 2018 | 85 | 2018 |
| Beaconing protocol for ad-hoc networks J del Prado Pavon, A Soomro, SS Nandagopalan, Z Zhong, K Challapali, ... US Patent 7,724,713, 2010 | 83 | 2010 |
| Text to visual speech system and method incorporating facial emotions K Challapali US Patent App. 09/821,138, 2002 | 77 | 2002 |
| Spectrum measurement management for dynamic spectrum access wireless systems C Cordeiro, K Challapali US Patent 7,756,058, 2010 | 76 | 2010 |
| Methods and apparatus for information management and control of outdoor lighting networks H Chen, DAT Cavalcanti, M Gramza, L Jia, Q Li, DJ Piotrowski, ... US Patent 10,499,477, 2019 | 72 | 2019 |
