Publications for Sampath Rangarajan

  • BLU: Blue-printing Interference for Robust LTE Access in Unlicensed Spectrum

    International Conference on Emerging Networking EXperiments and Technologies (CoNEXT 2017)
    pp. 15-27, 2017

    Ramanujan Sheshadri, Karthikeyan Sundaresan, Eugene Chai, Mohammad A. Khojastepour, Sampath Rangarajan, Dimitrios Koutsonikolas
    12/12/2017
  • RIO: A Pervasive RFID-based Touch Gesture Interface

    The 23rd Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2017)
    pp. 261-274, 2017

    Swadhin Pradhan, Eugene Chai, Karthikeyan Sundaresan, Lili Qiu, Mohammad A. Khojastepour, Sampath Rangarajan
    10/16/2017
  • BoLTE : Efficient Network-wide LTE Broadcasting

    The 25th IEEE International Conference on Network Protocols (ICNP 2017)
    IEEE 978-1-5090-6501-1/17

    Rajarajan Sivaraj, Mustafa Y. Arslan, Karthikeyan Sundaresan, Sampath Rangarajan, Prasant Mohapatra
    10/13/2017
  • Optimizing Energy Efficiency over Energy-Harvesting LTE Cellular Networks

    IEEE Transactions on Green Communications and Networking
    1(3): pp. 320-332, 2017

    Hajar Mahdavi-Doost, Narayan Prasad, Sampath Rangarajan
    09/01/2017
  • Konark : A RFID based System for Enhancing In-store Shopping Experience

    4th International Workshop on Physical Analytics in conjunction with MobiSys 2017 (WPA 17)
    pp. 19-24, 2017

    Swadhin Pradhan, Eugene Chai, Karthikeyan Sundaresan, Sampath Rangarajan, Lili Qiu
    06/19/2017
  • Orchestrating the Data-plane of Virtual LTE Core Networks

    IEEE SECON 2017
    pp. 172-180, 2017

    Rajesh Mahindra, Arijit Banerjee, Karthikeyan Sundaresan, Sneha Kasera, Jacobus Van Der Merwe, Sampath Rangarajan
    06/12/2017
  • Link Packing in mmWave Networks

    IEEE International Conference on Communications (ICC 2017), Paris, France
    IEEE 978-1-4673-8999-0/17, pp.1-7, 2017

    Yasaman Ghasempour, Narayan Prasad, Mohammad A. Khojastepour, Sampath Rangarajan
    05/21/2017
  • Exploiting Dual Connectivity in Heterogeneous Cellular Networks

    15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt 2017)
    IEEE 978-3-901882-90-6/17, pp. 1-8, 2017

    Narayan Prasad, Sampath Rangarajan
    05/15/2017
  • Novel Combinatorial Results on Downlink MU-MIMO Scheduling with applications

    13th Wireless On-demand Network systems and Services Conference (WONS 2017)
    pp. 1-8, 2017

    Yasaman Ghasempour, Narayan Prasad, Mohammad A. Khojastepour, Sampath Rangarajan
    02/21/2017
  • AmorFi: Amorphous WiFi Networks for High-density Deployments

    The 12th International Conference on emerging Networking EXperiments and Technologies (CoNEXT 2016)
    pp. 161-175, 2016

    Ramanujan K. Sheshadri, Mustafa Y. Arslan, Karthikeyan Sundaresan, Sampath Rangarajan, Dimitrios Koutsonikolas
    12/12/2016
  • ACACIA – Context-aware Edge Computing for Continuous Interactive Applications over Mobile Networks

    The 12th International Conference on emerging networking EXperiments and Technologies (CoNEXT 2016)
    pp. 375-389, 2016

    Junguk Cho, Karthikeyan Sundaresan, Rajesh Mahindra, Jacobus Van Der Merwe, Sampath Rangarajan
    12/12/2016
  • Analysis and Evaluation of a Practical Downlink Multiuser MIMO Scheduler over LTE Advanced Massive MIMO Systems

    Asilomar Conference on Signals, Systems, and Computers 2016
    pp. 188-192, 2016

    Rob Arnott, Kengo Oketani, Narayan Prasad, Sampath Rangarajan, Patricia Wells
    11/06/2016
  • DEMO: ACACIA – Context-aware Edge Computing for Continuous Interactive Applications over Mobile Networks

    The 22nd Annual International Conference on Mobile Computing and Networking (MobiCom 2016)
    pp. 505-506, 2016

    Junguk Cho, Karthikeyan Sundaresan, Rajesh Mahindra, Jacobus Van Der Merwe, Sampath Rangarajan
    10/03/2016
  • LTE in Unlicensed Spectrum: Are We There Yet?

    The 22nd Annual International Conference on Mobile Computing and Networking (MobiCom 2016)
    pp. 135-148, 2016

    Eugene Chai, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan
    10/03/2016
  • Joint Multicell Beamforming and Client Association in OFDMA Small-Cell Networks

    IEEE Transactions on Mobile Computing
    15(9): pp. 2260-2274, 2016

    Jongwon Yoon, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan, Suman Banerjee
    09/01/2016
  • Optimizing Energy Efficiency over Energy-Harvesting LTE Cellular Networks

    2016 IEEE International Symposium on Information Theory (ISIT 2016)
    pp. 470-474, 2016

    Hajar Mahdavi-Doost, Narayan Prasad, Sampath Rangarajan
    07/11/2016
  • iBUS: An Integrated Beamformer and Uplink Scheduler for OFDMA Small Cells

    IEEE/ACM Transactions on Networking
    24 (2): pp. 901-914, 2016

    Mustafa Y. Arslan, Karthikeyan Sundaresan, Srikanth V. Krishnamurthy, Sampath Rangarajan
    04/15/2016
  • FluidNet: A Flexible Cloud-Based Radio Access Network for Small Cells

    IEEE/ACM Transactions on Networking
    24(2): pp. 915-928, 2016

    Karthikeyan Sundaresan, Mustafa Y. Arslan, Shailendra Singh, Sampath Rangarajan, Srikanth V. Krishnamurthy
    04/15/2016
  • Energy Efficient Downlink Scheduling in LTE-Advanced Networks - *Best Paper Award*

    8th International Conference on Communication Systems and Networks (COMSNETS 2016)
    1570215186, pp 1-8, 2016

    Hajar Mahdavi-Doost, Narayan Prasad, Sampath Rangarajan
    01/05/2016
  • Scaling the LTE Control-Plane for Future Mobile Access

    The 11th International Conference on emerging Networking EXperiments and Technologies (CoNEXT 2015)
    pp. 1-13, 2016

    Arijit Banerjee, Rajesh Mahindra, Karthikeyan Sundaresan, Sneha Kasera, Kobus Van Der Merwe, Sampath Rangarajan
    12/01/2015
  • On the Delay Optimal User Association in Heterogeneous Wireless Networks

    Asilomar Conference on Signals, Systems and Computers 2015
    pp. 52-56, 2015

    Narayan Prasad, Vaibhav Singh, Sampath Rangarajan
    11/08/2015
  • Hekaton: Efficient and Practical Large-Scale MIMO

    ACM MobiCom 2015
    pp. 304-316, 2015

    Xiufeng Xie, Eugene Chai, Xinyu Zhang, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan
    09/07/2015
  • TRINITY: A Practical Transmitter Cooperation Framework to Handle Heterogeneous User Profiles in Wireless Networks

    ACM MobiHoc 2015
    pp. 297-306, 2015

    Shailendra Singh, Karthikeyan Sundaresan, Srikanth V. Krishnamurthy, Xinyu Zhang, Mohammad A. Khojastepour, Sampath Rangarajan
    06/22/2015
  • Optimizing User Association and Activation Fractions in Heterogeneous Wireless Networks

    13th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt 2015)
    pp. 283-290, 2015

    Vaibhav Singh, Narayan Prasad, Mustafa Y. Arslan, Sampath Rangarajan
    05/25/2015
  • Standards Compliant CoMP Scheduling over LTE Heterogeneous Wireless Networks

    The 2015 Workshop on Resource Allocation, Cooperation and Competition in Wireless Networks - In conjunction with WiOpt 2015
    pp. 139-147, 2015

    Rob Arnott, Arun Gurung, Caroline Liang, Yasushi Maruta, Duong Pham, Narayan Prasad, Sampath Rangarajan, Patricia Wells
    05/25/2015
  • The Economics of Quality Sponsored Data in Wireless Networks

    13th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt 2015)
    pp. 395-402, 2015

    Mohammad Hassan Lotfi, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan
    05/25/2015
  • Scaling Wireless Full-Duplex in Multi-Cell Networks

    IEEE INFOCOM 2015
    pp. 1751-1759, 2015

    Mohammad A. Khojastepour, Karthikeyan Sundaresan, Sampath Rangarajan, Mohammad Farajzadeh-Tehrani
    04/26/2015
  • Software-Defined Networking in Cellular Radio Access Networks: Potential and Challenges

    IEEE Communications Magazine
    53(1): pp. 150-156, 2015

    Mustafa Y. Arslan, Karthikeyan Sundaresan, Sampath Rangarajan
    01/15/2015
  • MIDAS: Empowering 802.11ac Networks with Multiple-Input Distributed Antenna Systems - *Best Paper Award*

    ACM CoNext 2014
    pp. 29-40, 2014

    Jie Xiong, Karthikeyan Sundaresan, Kyle Jamieson, Mohammad A. Khojastepour, Sampath Rangarajan
    12/02/2014
  • Video Multicasting with Channel Diversity in Wireless OFDMA Networks

    IEEE Transactions on Mobile Computing
    13(12): pp. 2919-2932, 2014

    Karthikeyan Sundaresan, Sampath Rangarajan
    12/01/2014
  • Video Multicast with Joint Resource Allocation and Adaptive Modulation and Coding in 4G Networks

    IEEE/ACM Transactions on Networking
    22(5): pp. 1531-1544, 2014

    Jongwon Yoon, Honghai Zhang, Suman Banerjee, Sampath Rangarajan
    10/15/2014
  • Exploiting Cell Dormancy and Load Balancing in LTE HetNets: Optimizing the Proportional Fairness Utility

    IEEE Transactions on Communications
    62(10):pp. 3706-3722, 2014

    Narayan Prasad, Mustafa Y. Arslan, Sampath Rangarajan
    10/01/2014
  • A Practical Traffic Management System for Integrated LTE-WiFi Networks

    The 20th Annual International Conference on Mobile Computing and Networking (MobiCom 2014)
    pp. 189-200, 2014

    Rajesh Mahindra, Hari Viswanathan, Karthikeyan Sundaresan, Mustafa Y. Arslan, Sampath Rangarajan
    09/07/2014
  • Full-Duplex without Strings: Enabling Full-Duplex with Half-Duplex Clients

    The 20th annual International conference on Mobile Computing and Networking (MobiCom 2014)
    pp. 55-66, 2014

    Karthikeyan Sundaresan, Mohammad A. Khojastepour, Eugene Chai, Sampath Rangarajan
    09/07/2014
  • Exploring the Potential for Full-Duplex in Legacy LTE systems

    IEEE International Conference on Sensing, Communication and Networking (SECON 2014)
    IEEE 978-1-4799-4657-0, pp. 1-9, 2014

    Mohammad A. Khojastepour, Ehsan Aryafar, Karthikeyan Sundaresan, Rajesh Mahindra, Sampath Rangarajan
    06/30/2014
  • Enhanced Interference Management in Heterogeneous Cellular Networks

    IEEE International Symposium on Information Theory (ISIT 2014)
    pp. 1603-1607, 2014

    Narayan Prasad, Mustafa Y. Arslan, Sampath Rangarajan
    06/29/2014
  • Cooperation Versus Multiplexing: Multicast Scheduling Algorithms for OFDMA Relay Networks

    IEEE/ACM Transactions on Networking
    22(3): pp. 756-769. 2014

    Karthikeyan Sundaresan, Sampath Rangarajan
    06/16/2014
  • Two-stage precoding and user grouping for large scale MIMO systems

    IEEE International Conference on Communications (ICC 2014)
    pp. 5208-5213, 2014

    Yi Xu, Guosen Yue, Narayan Prasad, Sampath Rangarajan, Shiwen Mao
    06/10/2014
  • Exploiting Cell dormancy and Load Balancing in LTE HetNets: Optimizing the Proportional Fairness Utility

    IEEE International Conference on Communications (ICC 2014)
    pp. 1922-1927, 2014

    Narayan Prasad, Mustafa Y. Arslan, Sampath Rangarajan
    06/10/2014
  • Degrees of Freedom Per Communication Node

    12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt 2014)
    pp. 707-714, 2014

    Mohammad A. Khojastepour, Karthikeyan Sundaresan, Mohammad Farajzadeh-Tehrani, Sampath Rangarajan
    05/12/2014
  • R2D2: Embracing Device-to-Device Communication in Next Generation Cellular Networks

    IEEE Infocom 2014
    IEEE 978-1-4799-3360-0/14, pp. 1-9, 2014

    Tarun Bansal, Karthikeyan Sundaresan, Sampath Rangarajan, Prasun Sinha
    04/27/2014
  • A Two Time Scale Approach for Coordinated Multi-Point Transmission and Reception with Practical Backhaul

    IEEE Comsnets 2014
    pp. 1-8, 2014

    Narayan Prasad, Mustafa Y. Arslan, Sampath Rangarajan
    01/06/2014
  • Multiuser Scheduling in the 3GPP LTE Cellular Uplink

    IEEE Transactions on Mobile Computing
    13(1): pp. 130-145, 2014

    Narayan Prasad, Honghai Zhang, Hao Zhu, Sampath Rangarajan
    01/01/2014
  • Coordinated Resource Allocation over Heterogeneous Wireless Networks

    IEEE Globecom 2013
    pp. 2042-2047, 2013

    Narayan Prasad, Guosen Yue, Sampath Rangarajan
    12/09/2013
  • Multi-User MIMO Scheduling in the Fourth Generation Cellular Uplink

    2013 Asilomar Conference on Signals, Systems, and Computers
    pp. 1855-1859, 2014

    Narayan Prasad, Honghai Zhang, Hao Zhu, Sampath Rangarajan
    11/03/2013
  • ADAM: An Adaptive Beamforming System for Multicasting in Wireless LANs

    IEEE Transactions on Networking
    21(5): pp. 1595-1608, 2013

    Ehsan Aryafar, Mohammad A. Khojastepour, Karthikeyan Sundaresan, Sampath Rangarajan, Edward W. Knightly
    10/31/2013
  • Radio Access Network Sharing in Cellular Networks

    21st IEEE International Conference on Network Protocols (ICNP 2013)
    IEEE 978-1-4799-1270-4, 2013

    Rajesh Mahindra, Mohammad A. Khojastepour, Honghai Zhang, Sampath Rangarajan
    10/07/2013
  • Energy Efficient Carrier Aggregation Algorithms for Next Generation Cellular Networks

    21st IEEE International Conference on Network Protocols (ICNP 2013)
    IEEE 978-1-4799-1270-4, 2013

    Karthikeyan Sundaresan, Sampath Rangarajan
    10/07/2013
  • NEMOx: Scalable Network MIMO for Wireless Networks

    The 19th Annual International Conference on Mobile Computing and Networking (MobiCom 2013)
    pp. 453-464, 2013

    Xinyu Zhang, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan, Kang G. Shin
    09/30/2013
  • Multi-User MIMO Scheduling in the Fourth Generation Cellular Uplink

    IEEE Transactions on Wireless Communications
    12(9): pp. 4272-4285, 2013

    Narayan Prasad, Honghai Zhang, Hao Zhu, Sampath Rangarajan
    09/30/2013
  • FluidNet: A Flexible Cloud-based Radio Access Network for Small Cells

    The 19th Annual International Conference on Mobile Computing and Networking (MobiCom 2013)
    pp. 99-110, 2013

    Karthikeyan Sundaresan, Mustafa Y. Arslan, Shailendra Singh, Sampath Rangarajan, Srikanth V. Krishnamurthy
    09/30/2013
  • A Scheduling Framework for Adaptive Video Delivery over Cellular Networks

    The 19th Annual International Conference on Mobile Computing and Netowkring (MobiCom 2013)
    pp. 389-400, 2013

    Jiasi Chen, Rajesh Mahindra, Mohammad A. Khojastepour, Sampath Rangarajan, Mung Chiang
    09/30/2013
  • Buffer-Aware Packet Scheduling in Downlink Multiuser Systems

    IEEE 24th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2013)
    pp. 1500-1505, 2013

    Yufeng Wang, Guosen Yue, Sampath Rangarajan, Ravi Sankar, Salvatore Morgera
    09/08/2013
  • ProBeam: A Practical Multicell Beamforming System for OFDMA Small-cell Networks

    The 14th ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc 2013)
    pp. 147-156, 2013

    Jongwon Yoon, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan, Suman Banerjee
    07/29/2013
  • A Collaborative Framework for In-network Video Caching in Mobile Networks

    IEEE International Conference on Sensing, Communication and Networking (SECON 2013)
    pp. 393-401, 2013

    Jun He, Honghai Zhang, Baohua Zhao, Sampath Rangarajan
    06/24/2013
  • Exploiting Hybrid Channel Information for Downlink Multi-User MIMO Scheduling

    WiOpt 2013
    pp. 296-303, 2013

    Wenzhuo Ouyang, Narayan Prasad, Sampath Rangarajan
    05/13/2013
  • The Case for Re-configurable Backhaul in Cloud-RAN based Small Cell Networks

    IEEE Infocom 2013
    pp. 1148-1156, 2013

    Cheng Liu, Karthikeyan Sundaresan, Meilong Jiang, Sampath Rangarajan, Gee-Kung Chang
    04/14/2013
  • Low-Complexity Methods for Soft Estimation of QAM Symbols

    47th Annual Conference on Information Sciences and Systems (CISS'2013)
    pp. 1-6. 2013

    Guosen Yue, Sampath Rangarajan
    03/20/2013
  • Residual Error Based CSI Feedback Enhancement for Downlink Multiuser MIMO

    47th Annual Conference on Information Sciences and Systems (CISS'2013)
    pp. 1-6, 2013

    Guosen Yue, Narayan Prasad, Meilong Jiang, Mohammad A. Khojastepour, Sampath Rangarajan
    03/20/2013
  • A Novel In-Building Small-Cell Backhaul Architecture for Cost-Efficient Multi-Operator Multi-Service Coexistence

    OFC/NFOEC 2013
    OTh4A.4: pp. 1-3, 2013

    Cheng Liu, Neda Cvijetic, Karthikeyan Sundaresan, Meilong Jiang, Sampath Rangarajan, Ting Wang, Gee-Kung Chang
    03/17/2013
  • CellSlice: Cellular Wireless Resource Slicing for Active RAN Sharing

    5th International Conference on Communication Systems & Networks (Comsnets 2013)
    978-1-4673-5494-3, pp. 1-10, 2013

    Ravi Kokku, Rajesh Mahindra, Honghai Zhang, Sampath Rangarajan
    01/07/2013
  • Sensor and Channel Selection for Cooperative Sensing in Multichannel Cognitive Radio Systems

    IEEE Globecom 2012
    pp. 1824-1829

    Yan Xin, Kyungtae Kim, Sampath Rangarajan
    12/03/2012
  • Precoder Design for Weighted Sum Delay Minimization in MIMO Physical Layer Multicasting

    IEEE Globecom 2012
    pp. 2304-2309

    Hao Zhu, Narayan Prasad, Sampath Rangarajan
    12/03/2012
  • Energy-Aware Cooperative Quickest Detection for Cognitive Radio Networks

    The 46th Annual Asilomar Conference on Signals, Systems, and Computers (2012)
    WA4a-4, 2012

    Yan Xin, Kyungtae Kim, Sampath Rangarajan
    11/04/2012
  • Wideband Digital Cancellation for Full-Duplex Communications

    46th Asilomar Conference on Signals, Systems & Computers (2012)
    TP6a-4, 2012

    Mohammad A. Khojastepour, Sampath Rangarajan
    11/04/2012
  • Precoder Design for Physical Layer Multicasting

    IEEE Transactions on Signal Processing
    60(11): pp. 5932-5947

    Hao Zhu, Narayan Prasad, Sampath Rangarajan
    11/01/2012
  • One Strategy Does Not Serve All: Tailoring Wireless Transmission Strategies to User Profiles

    ACM HotNets 2012
    ACM 978-1-4503-1776-4, pp. 1-6, 2012

    Shailendra Singh, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan, Srikanth V. Krishnamurthy
    10/29/2012
  • NVS: A Substrate for Virtualizing Wireless Resources in Cellular Networks

    IEEE Transactions on Networking
    20 (5): pp. 1333-1346, 2012

    Ravi Kokku, Rajesh Mahindra, Honghai Zhang, Sampath Rangarajan
    10/01/2012
  • Wireless Multicasting Scheduling with Switched Beamforming Antennas

    IEEE/ACM Transactions on Networking
    20(5): pp. 1595-1607

    Honghai Zhang, Yuanxi Jiang, Karthikeyan Sundaresan, Sampath Rangarajan, Baohua Zhao
    10/01/2012
  • MuVi: A Multicast Video Delivery Scheme for 4G Cellular Networks

    MobiCom 2012
    pp. 209-220, 2012

    Jongwon Yoon, Honghai Zhang, Suman Banerjee, Sampath Rangarajan
    08/22/2012
  • MIDU: Enabling MIMO Full Duplex

    MobiCom 2012
    pp. 257-268, 2012

    Ehsan Aryafar, Mohammad A. Khojastepour, Karthikeyan Sundaresan, Sampath Rangarajan, Mung Chiang
    08/22/2012
  • Throughput analysis of cooperative spectrum sensing in Rayleigh-faded cognitive radio systems

    IET Communications, Special Issue on Cognitive Communications
    6(9): pp. 1104-1110, 2012

    Young-June Choi, Wooguil Pak, Yan Xin, Sampath Rangarajan
    06/14/2012
  • Design and Implementation of an Integrated Beamformer Design and Uplink Scheduler for OFDMA Femtocells

    The Thirteenth International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc 2012)
    pp. 215-224, 2012

    Mustafa Y. Arslan, Karthikeyan Sundaresan, Srikanth V. Krishnamurthy, Sampath Rangarajan
    06/11/2012
  • Exploiting Interference Locality in Coordinated Multi-Point Transmission Systems

    ICC 2012
    pp. 5744-5748, 2012

    Xinyu Zhang, Mohammad A. Khojastepour, Karthikeyan Sundaresan, Sampath Rangarajan, Kang G. Shin
    06/10/2012
  • Standards-compliant LTE and LTE-A Uplink Power Control

    IEEE ICC 2012
    pp. 6797-6801, 2012

    Honghai Zhang, Narayan Prasad, Sampath Rangarajan, Sherif Mekhail, Said Said, Rob Arnott
    06/10/2012
  • Precoder Design for Physical Layer Multicasting

    IEEE ICC 2012
    pp. 2168-2172, 2012

    Hao Zhu, Narayan Prasad, Sampath Rangarajan
    06/10/2012
  • Downlink Multiuser MIMO Scheduling in LTE Downlink Multiuser MIMO Scheduling in LTE

    ICC 2012
    pp. 5995-5999, 2012

    Guosen Yue, Narayan Prasad, Sampath Rangarajan
    06/10/2012
  • Characterizing the Throughput Gain of Single Cell MIMO Wireless Systems with Full Duplex Radios

    WiOpt 2012
    pp. 68-74, 2012

    Sanaz Barghi, Mohammad A. Khojastepour, Karthikeyan Sundaresan, Sampath Rangarajan
    05/14/2012
  • Multi-User Scheduling in the 3GPP LTE Cellular Uplink

    WiOpt 2012
    pp. 262-269, 2012

    Narayan Prasad, Honghai Zhang, Sampath Rangarajan
    05/14/2012
  • Enhanced DFT-based Channel Estimation for LTE Uplink

    IEEE VTC 2012-Spring
    IEEE 978-1-4673-0990-5, 2012

    Meilong Jiang, Guosen Yue, Narayan Prasad, Sampath Rangarajan
    05/06/2012
  • Adaptive Resource Scheduling in Wireless OFDMA Relay Networks

    IEEE Infocom 2012
    pp. 1080-1088

    Karthikeyan Sundaresan, Sampath Rangarajan
    03/25/2012
  • MIMO Downlink Scheduling in LTE systems

    IEEE Infocom 2012
    pp. 3218-3222

    Honghai Zhang, Narayan Prasad, Sampath Rangarajan
    03/25/2012
  • ADAM: An Adaptive Beamforming System for Multicasting in Wireless LANs

    IEEE Infocom 2012
    pp. 1467-1475

    Ehsan Aryafar, Mohammad A. Khojastepour, Karthikeyan Sundaresan, Sampath Rangarajan, Edward W. Knightly
    03/25/2012
  • Scalable Video Multicast with Adaptive Modulation and Coding in Broadband Wireless Data Systems

    IEEE/ACM Transactions on Networking
    20(1): 57-68, 2012

    Peilong Li, Honghai Zhang, Baohua Zhao, Sampath Rangarajan
    02/01/2012
  • Resource Allocation in 4G MIMO Cellular Uplink

    IEEE Globecom 2011
    pp. 1-5, 2011

    Narayan Prasad, Honghai Zhang, Meilong Jiang, Guosen Yue, Sampath Rangarajan
    12/05/2011
  • Enhancing Multiuser MIMO in Practical Cellular Systems

    IEEE Globecom 2011
    pp. 1-6, 2011

    Narayan Prasad, Guosen Yue, Meilong Jiang, Mohammad A. Khojastepour, Sampath Rangarajan
    12/05/2011
  • PG-Sensing: Progressive Out-of-band Spectrum Sensing for Cognitive Radio

    IEEE Globecom 2011
    pp. 1-5, 2011

    Kyungtae Kim, Yan Xin, Sampath Rangarajan
    12/05/2011
  • Design of Binary Network Coding for Wireless Broadcast

    IEEE Globecom 2011
    pp. 1-6, 2011

    Guosen Yue, Mohammad A. Khojastepour, Sampath Rangarajan
    12/05/2011
  • The Case for Antenna Cancellation for Scalable Full-Duplex Communications

    Tenth ACM Workshop on Hot Topics in Networks (HotNets-X)
    pp. 1-6, 2011

    Mohammad A. Khojastepour, Karthikeyan Sundaresan, Sampath Rangarajan, Xinyu Zhang, Sanaz Barghi
    11/14/2011
  • Resource Allocation in MIMO Multi-Cellular Networks via Submodular Optimization

    2011 Asilomar Conference on Signals, Systems, and Computers
    pp. 1403-1407, 2012

    Narayan Prasad, Honghai Zhang, Luca Venturino, Jubin Jose, Mohammad A. Khojastepour, Sampath Rangarajan
    11/06/2011
  • Towards An Optimal Beamforming Algorithm for Physical Layer Multicasting

    ITW 2011
    pp. 395-399, 2011

    Mohammad A. Khojastepour, Alireza Salehi-Golsefide, Sampath Rangarajan
    10/16/2011
  • Adaptive Beamforming Algorithms for Wireless Link Layer Multicasting

    22nd IEEE Personal Indoor Mobile Radio Communications (PIMRC 2011)
    pp. 1-5, 2011

    Mohammad A. Khojastepour, Amin Khajehnejad, Karthikeyan Sundaresan, Sampath Rangarajan
    09/11/2011
  • Improving Downlink Multiuser MIMO Throughput in LTE-Advanced Cellular Systems

    22nd IEEE Personal Indoor Mobile Radio Communications (PIMRC 2011)
    pp. 1-5, 2011

    Guosen Yue, Narayan Prasad, Meilong Jiang, Mohammad A. Khojastepour, Sampath Rangarajan
    09/11/2011
  • Analysis of Best Channel Feedback and Its Adaptive Algorithms for Multicarrier Wireless Data Systems

    IEEE Transactions on Mobile Computing
    10(8): 1071-1082, 2011

    Young-June Choi, Sampath Rangarajan
    08/01/2011
  • Opportunistic Alignment of Advertisement Delivery with Cellular Basestation Overloads

    ACM MobiSys 2011
    pp. 1-14, 2011

    Ravi Kokku, Rajesh Mahindra, Sampath Rangarajan, Honghai Zhang
    06/28/2011
  • Efficient Link Adaptation for Precoded Multi-rank Transmission and Turbo SIC Receivers

    IEEE International Conference on Communications (ICC 2011)
    pp. 1-5, 2011

    Meilong Jiang, Narayan Prasad, Guosen Yue, Sampath Rangarajan
    06/05/2011
  • Robust Schemes and Genie-MAC Bounds for MIMO Interference Networks

    IEEE International Conference on Communications (ICC 2011)
    pp. 1-5, 2011

    Jubin Jose, Narayan Prasad, Mohammad A. Khojastepour, Sampath Rangarajan
    06/05/2011
  • Weighted Sum-Rate Maximization in Multi-Cell Networks via Coordinated Scheduling and Discrete Power Control

    IEEE Journal on Selected Areas in Communications
    29(6): pp. 1214-1224, 2011

    Honghai Zhang, Luca Venturino, Narayan Prasad, Peilong Li, Sampath Rangarajan, Xiaodong Wang
    06/01/2011
  • Multitaper Spectrum Sensing of OFDMA Signals in Frequency Selective Fading Environment

    5th International ICST Conference on Cognitive Radio Oriented Wireless Networks
    pp. 56-60, 2011

    Yan Xin, Kyungtae Kim, Sampath Rangarajan
    05/31/2011
  • B-SSCT: A Block Sequential Spectrum Sensing Scheme for Cognitive Radio

    6th International ICST Conference on Cognitive Radio Oriented Wireless Networks (CrownCom 2011)
    pp. 16-20, 2011

    Yan Xin, Honghai Zhang, Sampath Rangarajan, Kyungtae Kim
    05/31/2011
  • Scheduling Algorithms for Video Multicasting with Channel Diversity in Wireless OFDMA Networks

    MobiHoc 2011
    pp. 209-219, 2011

    Karthikeyan Sundaresan, Sampath Rangarajan
    05/16/2011
  • Multicast Video Delivery with Switched Beamforming Antennas in Indoor Wireless Networks

    IEEE Infocom 2011
    pp. 1107-1115, 2011

    Honghai Zhang, Yuanxi Jiang, Sampath Rangarajan, Baohua Zhao
    04/10/2011
  • Wireless Data Multicasting with Switched Beamforming Antennas

    IEEE Infocom 2011
    pp. 526-530, 2011

    Honghai Zhang, Yuanxi Jiang, Karthikeyan Sundaresan, Sampath Rangarajan, Baohua Zhao
    04/10/2011
  • Link Adaptation in LTE-A Uplink with Turbo SIC Receivers and Imperfect Channel Estimation

    CISS 2011
    pp. 1-6, 2011

    Meilong Jiang, Guosen Yue, Narayan Prasad, Sampath Rangarajan
    03/23/2011
  • MESA: Farsighted Flow Management for Video Delivery in Broadband Wireless Networks

    Third International Conference on Communication Systems and Networks (COMSNETS 2011)
    pp. 1-10, 2011

    Rajesh Mahindra, Ravi Kokku, Honghai Zhang, Sampath Rangarajan
    01/04/2011

Energy Detection Based Spectrum Sensing for Cognitive Radio: An Experimental Study
IEEE Globecom 2010
Kyungtae Kim, Yan Xin, Sampath Rangarajan

MIMO Transmission with Rank Adaptation for Multi-Gigabit 60 GHz Wireless
IEEE Globecom 2010
Meilong Jiang, Guosen Yue, Sampath Rangarajan

Practical Multi-antenna Spatial Reuse in WLANs
Broadnets 2010
Sriram Lakshmanan, Karthikeyan Sundaresan, Mohammad A. Khojastepour, Sampath Rangarajan

Scalable Video Multicast with Joint Layer Resource Allocation in Broadband Wireless Networks
18th IEEE International Conference on Network Protocols (ICNP 2010)
pp. 295-304, 2010
Peilong Li, Honghai Zhang, Baohua Zhao, Sampath Rangarajan

NVS: A Virtualization Substrate for WiMAX Networks
ACM MobiCom 2010
pp. 233-244
Ravindranath Kokku, Rahesh Mahindra, Honghai Zhang, Sampath Rangarajan

Cooperation vs. Multiplexing: Multicast Scheduling Algorithms for OFDMA Relay Networks
ACM MobiHoc 2010
pp. 151-160
Karthikeyan Sundaresan, Sampath Rangarajan

Accountable Resource Allocation in Broadband Wireless Networks
CM MobiArch 2010
pp. 21-25
Ravindranath Kokku, Rajesh Mahindra, Sampath Rangarajan

Adaptive Beamforming for 60 GHz Radios:Challenges and Preliminary Solutions
ACM mmCom 2010
pp. 33-37
Kishore Ramachandran, Narayan Prasad, Kenichi Hosoya, Kenichi Maruhashi, Sampath Rangarajan

Intercell Radio Resource Management Through Network Coordination from IMT-Advanced Systems
EURASIP Journal on Wireless Communications and Networking
Vol 10, Article ID 531347, pp. 1-13, 2010
Young-June Choi, Narayan Prasad, Sampath Rangarajan

Fast Optimal Resource Allocation for Scalable Video Multicast in Broadband Wireless Networks
IEEE ICC 2010
Peilong Li, Honghai Zhang, Baohua Zhao, Sampath Rangarajan

The Myth of Spatial Reuse with Directional Antennas in Indoor Wireless Networks
PAM 2010
pp. 51-60, 2010
Sriram Lakshmanan, Karthikeyan Sundaresan, Sampath Rangarajan

Cross-layer Optimization for Streaming Scalable Video over Fading Wireless Networks
IEEE Journal on Selected Areas in Communication
28(3): pp. 344-353, 2010
Honghai Zhang, Yanyan Zheng, Mohammad A. Khojastepour, Sampath Rangarajan

Voice Adaptive Gateway Pacer for Wireless Multihop Networks
WICON 2010
Dragos Niculescu, Kyungtae Kim, Sampath Rangarajan, Sangjin Hong

SSCT: A Simple Sequential Spectrum Sensing Scheme for Cognitive Radio
IEEE Globecom 2009
978-1-4244-4148-8, 2009
Yan Xin, Honghai Zhang, Sampath Rangarajan

Network-Assisted Radio Resource Management for Cell-Edge Performance Enhancement
ICST QShine 2009
pp. 334-350
Young-June Choi, Narayan Prasad, Sampath Rangarajan

Practical Beamforming based on RSSI Measurements using off-the-shelf Wireless Clients
Internet Measurement Conference (IMC2009)
pp. 410-416, 2009
Sriram Lakshmanan, Karthikeyan Sundaresan, Sampath Rangarajan, Raghupathy Sivakumar

Scalable Video Multicast in Multi-Carrier Wireless Data Systems
ICNP 2009
pp. 141-150, 2009
Peilong Li, Honghai Zhang, Baohua Zhao, Sampath Rangarajan

Optimal Beam Scheduling for Multicasting in Wireless Networks
MobiCom 2009
pp. 205-216
Karthikeyan Sundaresan, Kishore Ramachandran, Sampath Rangarajan

Joint Load Balancing, Scheduling, and Interference Mitigation in Multi-cell and Multi-carrier Wireless Data Systems
WiOpt 2009
pp. 1-10
Honghai Zhang, Sampath Rangarajan

R2D2: Regulating Beam Shape and Rate as Directionality meets Diversity
MobiSys 2009
pp. 235-248
Kishore Ramachandran, Ravindranath Kokku, Karthikeyan Sundaresan, Marco Gruteser, Sampath Rangarajan

Efficient Resource Management in OFDMA Femto Cells
ACM MobiHoc 2009
pp. 33-42
Karthikeyan Sundaresan, Sampath Rangarajan

Towards Adaptive Beamforming in Indoor Wireless Networks: An Experimental Approach
Infocom 2009
02-04-03, pp. 1-5
Sriram Lakshmanan, Karthikeyan Sundaresan, Ravindranath Kokku, Mohammad A. Khojastepour, Sampath Rangarajan

Efficient Algorithms for Leveraging Spatial Reuse in OFDMA Relay Networks
Infocom 2009
01-43-04, pp. 1-9
Karthikeyan Sundaresan, Sampath Rangarajan

Scalable Video Streaming over Fading Wireless Channels
WCNC 2009
pp. 1-6
Honghai Zhang, Yanyan Zheng, Mohammad A. Khojastepour, Sampath Rangarajan

Overhead-Throughput Tradeoff in Cooperative Cognitive Radio Networks
WCNC 2009
pp. 1-6
Young-June Choi, Yan Xin, Sampath Rangarajan

Adaptive Scheduling of Streaming Video over Wireless Networks
IEEE International Conference on Multimedia and Expo (ICME) 2008
pp. 477-480
Honghai Zhang, Sampath Rangarajan

Distributed Inter-cell Interference Mitigation in OFDMA Wireless Data Networks
4th IEEE BWA workshop,2008
pp. 1-5
Honghai zhang, Luca Venturino, Narayan Prasad, Sampath Rangarajan

On the Effectiveness of Switched Beam Antennas in Indoor Environments
Passive and Active Measurement Conference (PAM) 2008
pp. 122-131
Marc Blanco, Ravindranath Kokku, Kishore Ramachandran, Sampath Rangarajan, Karthikeyan Sundaresan

On Exploiting Diversity and Spatial Reuse in Relay-enabled Wireless Networks
ACM MobiHoc 2008 - Best paper Award
pp. 13-22
Karthikeyan Sundaresan, Sampath Rangarajan

On Coexistence of Unicast and Multicast Traffic in Relay Enabled Wireless Networks
5th International Conference on Broadband Communications, Networks and Systems (BROADNETS) 2008
pp. 479-486
Karthikeyan Sundaresan, Sampath Rangarajan