Ashok Karmokar
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Joint rate and power adaptation for type-I hybrid ARQ systems over correlated fading channels under different buffer-cost constraints
DV Djonin, AK Karmokar, VK Bhargava
IEEE Transactions on Vehicular Technology 57 (1), 421-435, 2008
592008
POMDP-based coding rate adaptation for type-I hybrid ARQ systems over fading channels with memory
AK Karmokar, DV Djonin, VK Bhargava
IEEE Transactions on Wireless Communications 5 (12), 3512-3523, 2006
502006
Optimal and suboptimal packet scheduling over correlated time varying flat fading channels
AK Karmokar, DV Djonin, VK Bhargava
IEEE Transactions on Wireless Communications 5 (2), 446-456, 2006
492006
Optimal power allocation for green cognitive radio: fractional programming approach
M Naeem, K Illanko, A Karmokar, A Anpalagan, M Jaseemuddin
IET Communications 7 (12), 1279-1286, 2013
452013
Delay constrained rate and power adaptation over correlated fading channels
AK Karmokar, DV Djonin, VK Bhargava
IEEE Global Telecommunications Conference, 2004. GLOBECOM'04. 6, 3448-3453, 2004
402004
Energy-efficient cognitive radio sensor networks: Parametric and convex transformations
M Naeem, K Illanko, A Karmokar, A Anpalagan, M Jaseemuddin
Sensors 13 (8), 11032-11050, 2013
382013
Decode and forward relaying for energy-efficient multiuser cooperative cognitive radio network with outage constraints
M Naeem, K Illanko, A Karmokar, A Anpalagan, M Jaseemuddin
IET Communications 8 (5), 578-586, 2014
202014
Power allocation in decode and forward relaying for green cooperative cognitive radio systems
M Naeem, K Illanko, AK Karmokar, A Anpalagan, M Jaseemuddin
2013 IEEE Wireless Communications and Networking Conference (WCNC), 3806-3810, 2013
202013
Performance of cross-layer optimal adaptive transmission techniques over diversity Nakagami-m fading channels
AK Karmokar, VK Bhargava
IEEE Transactions on Communications 57 (12), 3640-3652, 2009
172009
Green computing and communication techniques for future wireless systems and networks
A Karmokar, A Anpalagan
IEEE Potentials 32 (4), 38-42, 2013
162013
Physical layer-optimal and cross-layer channel access policies for hybrid overlay-underlay cognitive radio networks
AK Karmokar, S Senthuran, A Anpalagan
IET Communications 8 (15), 2666-2675, 2014
142014
Energy-efficient power allocation using probabilistic interference model for OFDM-based green cognitive radio networks
A Karmokar, M Naeem, A Anpalagan, M Jaseemuddin
Energies 7 (4), 2535-2557, 2014
142014
Cross-layer rate and power adaptation strategies for IR-HARQ systems over fading channels with memory: A SMDP-based approach
AK Karmokar, DV Djonin, VK Bhargava
IEEE transactions on communications 56 (8), 1352-1365, 2008
132008
Energy‐efficient cross‐layer design of dynamic rate and power allocation techniques for cognitive green radio networks
AK Karmokar, A Anpalagan
Transactions on Emerging Telecommunications Technologies 24 (7-8), 762-776, 2013
122013
An opportunistic channel access scheme for interweave cognitive radio systems
S Senthuran, A Anpalagan, HY Kong, A Karmokar, O Das
Journal of Communications and Networks 16 (1), 56-66, 2014
102014
Green metric optimization in cooperative cognitive radio networks with statistical interference parameters
A Karmokar, M Naeem, A Anpalagan
IEEE Systems Journal 12 (1), 1034-1037, 2015
92015
Delay-aware power adaptation for incremental redundancy hybrid ARQ over fading channels with memory
AK Karmokar, DV Djonin, VK Bhargava
2006 IEEE International Conference on Communications 9, 4315-4320, 2006
82006
Optimal packet scheduling using adaptive M-QAM and orthogonal STBC in MIMO Nakagami-m Fading Channels
AK Karmokar, VK Bhargava
2006 IEEE International Conference on Communications 11, 5271-5276, 2006
82006
POMDP-based cross-layer power adaptation techniques in cognitive radio networks
AK Karmokar, S Senthuran, A Anpalagan
2012 IEEE Global Communications Conference (GLOBECOM), 1380-1385, 2012
62012
Optimal and suboptimal scheduling over time varying flat fading channels
DV Djonin, AK Karmokar, VK Bhargava
2004 IEEE International Conference on Communications (IEEE Cat. No …, 2004
62004
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Artículos 1–20