Publications Conferences Journals, Magazines, Book Chapters, Technical Reports IETF Drafts, Patents Conference Papers 2012 Zhuotao Liu, Xingbing Wang, Wentao Luan, Songwu Lu " Transmission Delay in Large Scale Ad Hoc Cognitive Radio Networks ", ACM MOBIHOC 2012 Chi-Yu Li, Ioannis Pefkianakis, Bojie Li, Chenghui Peng, Wei Zhang, Songwu Lu " A Multimedia Service Migration Protocol for Single User Multiple Devices ", IEEE ICC 2012 Chunyi Peng, Minkyong Kim, Zhe Zhang, Hui Lei " VDN: Virtual Machine Image Distribution Network for Cloud Data Centers ", IEEE INFOCOM 2012 Suk-Bok Lee, Dan Pei, MohammadTaghi Hajiaghayi, Ioannis Pefkianakis, Songwu Lu, He Yan, Zihui Ge, Jennifer Yates, Mario Kosseifi " Threshold compression for 3G scalable monitoring ", IEEE INFOCOM 2012 2011 Ioannis Pefkianakis, Chi-Yu Li, Songwu Lu "What is Wrong/Right with IEEE 802.11n Spatial Multiplexing Power Save Feature?", IEEE ICNP 2011 Chunyi Peng, Suk-Bok Lee, Songwu Lu, and Haiyun Luo "Traffic-Driven Power Saving in Operational 3G Networks", ACM MOBICOM 2011 Suk-Bok Lee, Dan Pei, MohammadTaghi Hajiaghayi, Ioannis Pefkianakis, Songwu Lu, He Yan, Zihui Ge, Jennifer Yates, Mario Kosseifi "Scalable Mobitoring via Threshold Compression in a Large Operational 3G Network", ACM SIGMETRICS 2011 (extended abstract) Suk-Bok Lee, Starsky H.Y. Wong, Kan-Won Lee, and Songwu Lu "Content Management in a Mobile Ad Hoc Network: Beyond Opportunistic Strategy", IEEE INFOCOM 2011 mini-conference Chi-Yu Li, Ioannis Pefkianakis, Songwu Lu, Bojie Li, Chenghui Peng, Wei Zhang " A TCP Service Migration Protocol for Single User Multiple Devices ", IARIA UBICOMM 2011 Ioannis Pefkianakis, Yun Hu, Songwu Lu "History-Aware Rate Adaptation in 802.11 Wireless Networks", IEEE ISCC 2011 2010 Ioannis Pefkianakis, Yun Hu, Starsky H.Y. Wong, Hao Yang, Songwu Lu "MIMO Rate Adaptation in 802.11n Wireless Networks", ACM MOBICOM 2010 2009 Suk-Bok Lee, Sai-Wang Tam, Ioannis Pefkianakis, Songwu Lu, M. Frank Chang, Chuanxiong Guo, Glenn Reinman, Chunyi Peng, Mishali Naik, Lixia Zhang, Jason Cong "A Scalable Micro Wireless Interconnect Structure for CMPs", ACM MOBICOM 2009 Chuanxiong Guo, Guohan Lu, Dan Li, Haitao Wu, Xuan Zhang, Yunfeng Shi, Chen Tian, Yongguang Zhang, Songwu Lu "BCube: A High Performance, Server-centric Network Architecture for Modular Data Centers", ACM SIGCOMM 2009 Chunyi Peng, Guobin Shen, Yongguang Zhang, Songwu Lu "Point & Connect: Intention-based Device Pairing for Mobile Phone Users", ACM MobiSys 2009 Suk-Bok Lee, Sayantan Choudhury, Ahmad Khoshnevis, Shugong Xu, Songwu Lu "Downlink MIMO with Frequency-Domain Packet Scheduling for 3GPP LTE", IEEE INFOCOM 2009 Dan Li, Chuanxiong Guo, Haitao Wu, Kun Tan, Yongguang Zhang, Songwu Lu "FiConn: Using Backup Port for Server Interconnection in Data Centers", IEEE INFOCOM 2009 Suk-Bok Lee, Ioannis Pefkianakis, Adam Meyerson, Shugong Xu, Songwu Lu "Proportional Fair Frequency-Domain Packet Scheduling for 3GPP LTE Uplink", IEEE INFOCOM 2009 mini-symposium 2008 Chuanxiong Guo, Haitao Wu, Kun Tan, Lei Shi, Yongguang Zhang, Songwu Lu "DCell: A Scalable and Fault-Tolerant Network Structure for Data Centers", ACM SIGCOMM 2008 Ioannis Pefkianakis, Starsky H.Y. Wong, Songwu Lu "SAMER: Spectrum Aware Mesh Routing in Cognitive Radio Networks", IEEE DySPAN 2008 Poster Session 2007 Jerry Cheng, Starsky H.Y. Wong, Hao Yang, Songwu Lu "SmartSiren: Virus Detection and Alert for Smartphones", ACM MobiSys 2007 Jerry Cheng, Hao Yang, Starsky H. Y. Wong, Petros Zerfos, Songwu Lu "Design and Implementation of Cross-Domain Cooperative Firewall", IEEE ICNP 2007 Suk-Bok Lee, Gabriel Pan, Joon-Sang Park, Mario Gerla, Songwu Lu "Secure Incentives for Commercial Ad Dissemination in Vehicular Networks", ACM MOBIHOC 2007 Xiaoqiao Meng, Petros Zerfos, Vidyut Samanta, Starsky H.Y. Wong and Songwu Lu "Analysis of the Reliability of a Nationwide Short Message Service", IEEE INFOCOM 2007 Xiaoqiao Meng, Thyaga Nandagopal, Starsky H.Y. Wong, Hao Yang, Songwu Lu "Scheduling Delay-Constrained Data in Wireless Data Networks", IEEE WCNC 2007 2006 Starsky H.Y. Wong, Hao Yang, Songwu Lu, Vaduvur Bharghavan "Robust Rate Adaptation in 802.11 Wireless Networks", ACM MOBICOM, 2006. Petros Zerfos, Xiaoqiao Meng, Starsky H.Y. Wong, Vidyut Samanta, Songwu Lu "A Study of the Short Message Service of a Nationwide Cellular Network", ACM IMC 2006 Hao Yang, Starsky H.Y. Wong, Songwu Lu, Lixia Zhang "Secure Diffusion for Wireless Sensor Networks", IEEE BROADNETS 2006 (invited paper). 2005 Hao Yang, Fan Ye, Yuan Yuan, Songwu Lu, William Arbaugh, "Toward Resilient Security in Wireless Sensor Networks," to appear in ACM MOBIHOC 2005, Urbana-Champaign, IL, May 2005. Yuan Yuan, Hao Yang, Starsky H.Y. Wong, Songwu Lu, William Arbaugh ROMER: Resilient Opportunistic Mesh Routing for Wireless Mesh Networks, IEEE Workshop on Wireless Mesh Networks, WiMesh 2005 (invited paper). 2004 Xiaoqiao Meng, Starsky Wong, Yuan Yuan, Songwu Lu, "Characterizing Flows in Large Wireless Data Networks," in ACM MOBICOM 2004, Philadelphia, Pennsylvania, September 2004. Vasileios Pappas, Zhiguo Xu, Songwu Lu, Daniel Massey, Andreas Terzis, Lixia Zhang, "Impact of Configuration Errors on DNS Robustness," in ACM SIGCOMM 2004, Portland, Oregon, August 2004. Hao Yang, Songwu Lu, "Commutative Cipher Based En-Route Filtering in Wireless Sensor Networks," in IEEE Vehicular Technology Conference (VTC) Fall (invited paper), Los Angeles, California, September 2004. Hao Yang, Haiyun Luo, Yi Yang, Songwu Lu, Lixia Zhang, "HOURS: Achieving DoS Resilience in an Open Service Hierarchy," in IEEE DSN (International Conference on Dependable Systems and Networks) 2004, Florence, Italy, June 2004 Fan Ye, Haiyun Luo, Songwu Lu and Lixia Zhang, "Statistical En-route Detection and Filtering of Injected False Data in Sensor Networks," in IEEE INFOCOM 2004, Hong Kong, China, March 2004. 2003 Petros Zerfos, Gary Zhong, Jerry Cheng, Haiyun Luo, Songwu Lu, Jia-ru Li, "DIRAC: A Software-based Wireless Router System," in ACM MOBICOM 2003, San Diego, California, September 2003. Haiyun Luo, Ramachandran Ramjee, Prasun Sinha, Li Li and Songwu Lu, "UCAN: A Unified Cellular and Ad-Hoc Network Architecture," in ACM MOBICOM 2003, San Diego, California, September 2003. Zhenghua Fu, Xiaoqiao Meng, Hao Yang, Songwu Lu, "Robust Packet Scheduling in Wireless Cellular Networks," in IEEE Conference on Decision and Control (CDC'03), 2003. Jerry Cheng, Songwu Lu, "Achieving Delay and Throughput Decoupling in Distributed Fair Queueing Over Ad Hoc Networks," in IEEE ICCCN October 2003. Zhenghua Fu, Xiaoqiao Meng, Songwu Lu, "TCP Friendly Rate Adaptation for Multimedia Streaming in Mobile Ad-hoc Networks," in IEEE MMNS 2003. Fan Ye, Gary Zhong, Jesse Cheng, Songwu Lu, Lixia Zhang, "PEAS: A Robust Energy Conserving Protocol for Long-lived Sensor Networks", in ICDCS'03, 2003. Zhenghua Fu, Petros Zerfos, Haiyun Luo, Songwu Lu, Lixia Zhang, Mario Gerla, "The Impact of Multihop Wireless Channel on TCP Throughput and Loss", in IEEE INFOCOM'03, San Francisco, March 2003. Fan Ye, Gary Zhong, Songwu Lu, Lixia Zhang,"A Robust Data Delivery Protocol for Large Scale Sensor Networks," IEEE International Workshop on Information Processing in Sensor Networks (IPSN), 2003. Jiejun Kong, Mansoor Mirza, James Shu, Christian Yoedhana, Mario Gerla, Songwu Lu, "Random Flow Network Modeling and Simulations for DDoS Attack Mitigation," IEEE ICC'03, 2003. Zhiguo Xu, Xiaoqiao Meng, Lixia Zhang, Songwu LU, Cathy Wittbrodt, "On IPv4 Address Allocation and Its Impact on BGP Table Growth," IEEE CCW'03 (invited paper), 2003. Fan Ye, Haiyun Luo, Songwu Lu, Lixia Zhang, "Poster Abstract: Statistical En-route Filtering in Large Scale Sensor Networks", in ACM SenSys'03, 2003. 2002 Fan Ye, Haiyun Luo, Jerry Cheng, Songwu Lu and Lixia Zhang, "A Two-tier Data Dissemination Model for Large-scale Wireless Sensor Networks", in ACM MOBICOM 2002, Atlanta, September 2002. Zhenghua Fu, Ben Greenstein, Xiaoqiao Meng, Songwu Lu, "Design and Implementation of a TCP-Friendly Transport Protocol for Ad Hoc Wireless Networks," in IEEE ICNP'02, 2002. A longer technical report is available in ps format. Fan Ye, Gary Zhong, Songwu Lu, Lixia Zhang, "PEAS: A Robust Energy-Conserving Protocol for Long-lived Sensor Networks," IEEE ICNP'02 (extended abstract), 2002. Haiyun Luo, Jiejun Kong, Petros Zerfos, Songwu Lu and Lixia Zhang, "Self-securing Ad Hoc Wireless Networks," IEEE ISCC (IEEE Symposium on Computers and Communications) 2002, Italy, July 2002 Zhenghua Fu, Xiaoqiao Meng, and Songwu Lu, "How Bad TCP can Perform in Mobile Ad-Hoc Networks," IEEE ISCC (IEEE Symposium on Computers and Computers) 2002, Italy, July 2002. Eric Snow, Jiejun Kong, Thomas Phan, Fred Cheng, Richard Guy, Rajive Bagrodia, and Songwu Lu, "A Security Architecture for Application Session Handoff," IEEE ICC 2002. Xiaoqiao Meng, Hao Yang and Songwu Lu, "Application-oriented Multimedia Scheduling over Lossy Wireless Networks", in IEEE ICCCN 2002, Miami, Florida, October 2002. Hao Yang, Xiaoqiao Meng and Songwu Lu, "Self-organized Network Layer Security in Mobile Ad Hoc Networks", in ACM MOBICOM Wireless Security Workshop (WiSe'02), Atlanta, September 2002. Hao Yang, Gary Zhong, Songwu Lu, "Network Performance-Centric Security Design to MANET," abstract in ACM Mobile Computing and Communications Review (MC2R), Vol. 6, No. 4, October, 2002 2001 Jerry Cheng, Gary Zhong, Haiyun Luo and Songwu Lu, "Providing Packet-level Quality of Services in Multihop Wireless Networks," ITCOM (International Symposium on the Convergence of Information Technologies and Communications) 2001, Invited Paper, Denver, Colorado, Aug. 2001. Haiyun Luo, Paul Medvedev, Jerry Cheng and Songwu Lu, "A Self-Coordinating Approach to Distributed Fair Queueing in Ad Hoc Wireless Networks," IEEE INFOCOM 2001, Anchorage, Alaska, Apr. 2001. Jiejun Kong, Petros Zerfos, Haiyun Luo, Songwu Lu and Lixia Zhang, "Providing Robust and Ubiquitous Security Support for Mobile Ad-Hoc Networks," IEEE ICNP (International Conference on Network Protocols) 2001, Riverside, CA, Nov. 2001. Jelena Mirkovic, Songwu Lu, Lixia Zhang, "A Self-Organizing Approach to Data Forwarding in Wireless Sensor Networks," ICC 2001, June 2001. Fan Ye, Alvin Chen, Songwu Lu and Lixia Zhang, "A Scalable Solution to Minimum Cost Forwarding in Large Sensor Networks," IEEE ICCCN 2001, 2001. 2000 Haiyun Luo and Songwu Lu, " Achieving Fair Service in Large-Scale Multiple Access Networks," IEEE MMT (Multiaccess, Mobility and Teletraffic for Wireless Communications) 2000 (invited paper), Hwak's Cay Resort, FL, Dec. 2000. Haiyun Luo and Songwu Lu, " A Topology-Independent Fair Queueing Model in Ad Hoc Wireless Networks," IEEE ICNP (International Conference on Network Protocols) 2000, Osaka, Japan, Nov. 2000. Haiyun Luo, Songwu Lu and Vaduvur Bharghavan, "A New Model For Packet Scheduling in Multihop Wireless Networks," ACM MOBICOM (International Conference on Mobile Computing and Networking) 2000, Boston, MA, August 2000. 1999 Thyagarajan Nandagopal, Songwu Lu and Vaduvur Bharghavan, `` A Unified Architecture for the Design and Evaluation of Wireless Fair Queueing Algorithms." ACM MOBICOM'99, 1999. T. Kim, S. Lu and V. Bharghavan, ``Improving Congestion Control Performance Through Loss Differentiation.'' International Conference on Computers and  Communications  Networks '99,  Boston, MA.  October 1999. N. Venkitaraman, T. Kim, K. Lee, S. Lu, and V. Bharghavan, " Design and Evaluation of a Suite of Congestion Control Algorithms for the Future Internet," ACM SIGMETRICS'99 poster. 1998-1995 Songwu Lu, Thyagarajan Nandagopal and Vaduvur Bharghavan, ``A Wireless Fair Service Algorithm for Packet Cellular Networks." ACM MOBICOM'98, 1998. S. Lu, V. Bharghavan and R. Srikant, "Fair Queueing in Wireless Packet Networks," ACM SIGCOMM'97 , Cannes, France, September 1997. S. Lu, Kang-Won Lee and Vaduvur Bharghavan, "Adaptive Service in Mobile Computing Environments," IWQoS'97, 1997. S. Lu and V. Bharghavan, "Algorithms for Resource Management in Indoor Mobile Computing Environments," ACM SIGCOMM'96 , Stanford, CA, August 1996. S. Lu, V. Bharghavan and R. Srikant, "Adaptive Resource Reservation for Indoor Wireless LANs," IEEE GLOBECOMM'96, London, 1996. S. Lu and T. Basar, "Worst-case Identification of Uncertain Nonlinear Systems Using Neural Network Models," Proceedings of 1996 IFAC Congress, , San Francisco, CA, July 1996. S. Lu and T. Basar, "Robust Nonlinear System Identification Using Neural Network Models," Proceedings of the 34th IEEE Decision and Control , New Orleans, LA, December 1995. S. Lu and T. Basar, "Genetic Algorithms-based Identification," Proceedings of the 1995 IEEE Inter. Conf. on Systems, Man and Cybernetics Vancouver, BC, Canada, October 1995 Journals, Magazines, Book Chapters, Technical Reports Journals Ioannis Pefkianakis, Starsky H.Y. Wong, Hao Yang, Suk-Bok Lee, Songwu Lu, " Towards History-Aware Robust 802.11 Rate Adaptation", IEEE Transactions on Mobile Computing (TMC), to appear. Ioannis Pefkianakis, Yun Hu, Suk-Bok Lee, Chunyi Peng, Sofia Sakellaridi, Songwu Lu, " Window-based Rate Adaptation in 802.11n Wireless Networks", ACM Mobile Networks and Applications (MONET), to appear. Suk-Bok Lee, Ioannis Pefkianakis, Sayantan Choudhury, Shugong Xu, and Songwu Lu, " Exploiting Spatial, Frequency, and Multiuser Diversity in 3GPP LTE Cellular Networks", IEEE Transactions on Mobile Computing (TMC), to appear. Suk-Bok Lee, Starsky H.Y. Wong, Kang-Won Lee, and Songwu Lu, " Content Management in a Mobile Ad Hoc Network: Beyond Opportunistic Strategy", International Journal of Communication Networks and Distributed Systems, to appear. Kai Chen, Chuanxiong Guo, Haitao Wu, Jing Yuan, Zhenqian Feng, Yan Chen, Songwu Lu, Wenfei Wu, " DAC: Generic and Automatic Address Configuration for Data Center Networks", IEEE/ACM Transaction on Networking, 20(1), 84-99, 2012. Hao Yang, Eric Osterweil, Daniel Massey, Songwu Lu, Lixia Zhang, " Deploying Cryptography in Internet-Scale Systems: A Case Study on DNSSEC", IEEE Transaction Dependable and Secure Computing, 8(5), 656-669, 2011. Dan Li, Chuanxiong Guo, Haitao Wu, Kun Tan, Yongguang Zhang, Songwu Lu, Jianping Wu, " Scalable and cost-effective interconnection of datacenter servers using dual server ports ", IEEE/ACM Transaction on Networking, 19(1), 102-114, 2011. Vasileios Pappas, Duane Wessels, Daniel Massey, Songwu Lu, Andreas Terzis, Lixia Zhang, "Impact of configuration errors on DNS robustness," IEEE Journal on Selected Areas in Communications, 27(3), 275-290, April 2009. Hao Yang, James Shu, Xiaoqiao Meng, Songwu Lu, "SCAN: Self-Organized Network Layer Security in Mobile Ad Hoc Networks," IEEE JSAC Special Issue on Security in Wireless Ad Hoc Networks, 24(2), 262-273, February 2006. Fan Ye, Gary Zhong, Songwu Lu, Lixia Zhang, "A Randomized Energy Conservation Protocol for Resilient Sensor Networks," ACM Wireless Networks, 12(5), 637-652, October 2006. Xiaoqiao Meng, Thyaga Nandagopal, Li Li, Songwu Lu, "Contour Maps: Monitoring and Diagnosis in Sensor Networks," Computer Networks, 50(15), 2820-2838, October 2006. Xiaoqiao Meng, Zhiguo Xu, Beichuan Zhang, Geoff Huston, Songwu Lu, Lixia Zhang, "IPv4 Address Allocation and the BGP Routing Table Evolution," ACM SIGCOMM Computer Communication Review (CCR), Special Issue on Internet Vital Statistics, 35(1):71-80, January 2005. Hao Yang, Fabio Ricciato, Songwu Lu, Lixia Zhang, "Securing a Wireless World," to appear in Proceedings of the IEEE, 2005. Haiyun Luo, Songwu Lu, "A Topology-Independent Wireless Fair Queueing Model in Ad Hoc Networks," to appear in IEEE JSAC, January 2005. Fan Ye, Haiyun Luo, Songwu Lu, Lixia Zhang, "Statistical En-Route Filtering in Wireless Sensor Networks," accepted by IEEE JSAC Special Issue on Self-Orgazing Distributed Collaborative Sensor Networks, to appear in First Quarter 2005. Zhenghua Fu, Haiyun Luo, Petros Zerfos, Songwu Lu, Lixia Zhang and Mario Gerla, "The Impact of Multihop Wireless Channel on TCP Performance" To appear IEEE Transaction on Mobile Computing Haiyun Luo, Jerry Cheng, Songwu Lu, "Self-Coordinating Localized Fair Queueing in Wireless Ad-Hoc Networks," to appear in IEEE Transactions on Mobile Computing, Vol. 3, No. 1, January-March 2004. Haiyun Luo, Fan Ye, Jerry Cheng, Songwu Lu, Lixia Zhang, "A Two-tier Data Dissemination Model for Large-scale Wireless Sensor Networks," to appear in ACM MONET 2003. Haiyun Luo, Jiejun Kong, Petros Zerfos, Songwu Lu, Lixia Zhang, "URSA: Ubiquitous and Robust Access Control for Mobile Ad-Hoc Networks," to appear in IEEE/ACM Transactions on Networking 2004. Fan Ye, Gary Zhong, Songwu Lu, Lixia Zhang, "GRAdient Broadcast: A Robust Data Delivery Protocol for Large Scale Sensor Networks," to appear in ACM Wireless Networks (WINET), Vol. 11, No.2, March 2005. Zhenghua Fu, Xiaoqiao Meng, Songwu Lu, "A transport protocol for supporting multimedia streaming in mobile Ad Hoc networks," to appear in IEEE JSAC, Special Issue on Wireless Multimedia. Xiaoqiao Meng, Zhenghua Fu and Songwu Lu, "Robust Packet Scheduling in Wireless Cellular Networks", in ACM Journal of Mobile Networks and Applications (MONET), Special Issue on Discrete Algorithms for Mobile Computing and Communications, to appear.  Haiyun Luo, Songwu Lu, Vaduvur Bharghavan, Jerry Cheng and Gary Zhong, "A Packet Scheduling Approach to QoS Support in Multihop Wireless Networks," to appear in ACM Journal of Mobile Networks and Applications (MONET), Special Issue on QoS in Heterogeneous Wireless Networks, Vol. 9, No. 3, June 2004. Jiejun Kong, Haiyun Luo, Kaixin Xu, Daniel Lihui Gu, Mario Gerla and Songwu Lu, ""Adaptive Security for Multi-layer Ad Hoc Networks,"" to appear in Wireless Communications and Mobile Computing, Special Issue on Mobile Ad Hoc Networking, 2002. Songwu Lu, Kang-won Lee, Vaduvur Bharghavan, "Adaptive Quality of Service Support for Packet-Switched Wireless Cellular Networks," to appear in Kluswer Multimedia Tools and Applications, 2002. T. Nandagopal, S. Lu and V. Bharghavan, "A Unified Architecture for the Design and Evaluation of Wireless Fair Queueing Algorithms," in ACM Wireless Networks, 8(2), March 2002. S. Lu, T. Nandagopal and V. Bharghavan, "Design and Analysis of an Algorithm for Fair Service in Error-Prone Wireless Channels," in ACM Wireless Networks Journal, 6(4), January 2000. V. Bharghavan, S. Lu and T. Nandagopal, ``Fair Queueing in Wireless Networks: Issues and Approaches.'' IEEE Personal Communications Magazine, Vol. 6(1), February 1999. S. Lu, V. Bharghavan and R. Srikant, "Fair Scheduling in Wireless Packet Networks," IEEE/ACM Transaction on Networking, 7(4), August 1999. S. Lu and T. Basar, "Robust Nonlinear System Identification using Neural Network Models," IEEE Transaction on Neural Networks, May 1998. Magazines Hao Yang, Haiyun Luo, Fan Ye, Songwu Lu, Lixia Zhang, "Security in Mobile Ad-hoc Networks: Challenges and Solutions," IEEE Wireless Communication, Vol. 11, No. 1, February 2004 V. Bharghavan, S. Lu and T. Nandagopal, "Wireless Fair Scheduling in Cellular Networks," in IEEE Personal Communications Magazine (invited paper), No.1, February 1999. V. Bharghavan, K.W. Lee, S. Lu, S. Ha, D. Dwyer, J. Li, "The TIMELY Adaptive Resource Management Architecture," IEEE Personal Communications Magazine (invited paper), No.4, August 1998. Book Chapters "Security in Mobile and Ad Hoc Wireless Networks," to appear in Handbook of Mobile Computing, 2004 (invited submission). Fan Ye, Haiyun Luo, Songwu Lu, Lixia Zhang. "Dissemination Protocols for Large Sensor Networks," book chapter, to appear in Wireless Sensor Networks, 2004 (invited submission). Technical Reports Ioannis Pefkianakis, Suk-Bok Lee, Songwu Lu, "MIPS: MIMO Power Save in 802.11n Wireless Networks ", Technical Report TR-100040, Computer Science Department, UCLA, Dec 16, 2010. Suk-Bok Lee, Ioannis Pefkianakis, Adam Meyerson, Shugong Xu, Songwu Lu, "Proportional Fair Frequency-Domain Packet Scheduling for 3GPP LTE Uplink", Technical Report TR-090001, Computer Science Department, UCLA, Jan 1, 2009. Ioannis Pefkianakis, Starsky H.Y. Wong, Songwu Lu, "Spectrum Aware Routing in Cognitive Radio Mesh Networks", Technical Report TR-080024, Computer Science Department, UCLA, Dec 1, 2008. Xiaoqiao Meng, Li Li, Thyaga Nandagopal, and Songwu Lu, "Event Contour: An Efficient and Robust Mechanism for Tasks in Sensor Networks", Technical Report TR-040018, Computer Science Department, UCLA, April 16, 2004. Hao Yang, Fan Ye, Jerry Cheng, Haiyun Luo, Songwu Lu, Lixia Zhang, "A Case for Location Based Security in Sensor Networks", Technical Report TR-040025, Computer Science Department, UCLA, July 1, 2004. Jiejun Kong, Haiyun Luo, Songwu Lu, "Comments on Recent Advances in Cryptanalysis of URSA", WING Technical Report TR-040001, Computer Science Department, UCLA, August 1, 2004. IETF Drafts, Patents IEFT Drafts Lily Yang, Petros Zerfos, Emek Sadot, "Architecture Taxonomy for Control and Provisioning of Wireless Access Points(CAPWAP)" (Work In Progress), Patents V. Bharghavan, S. Lu and R. Srikant, "Fluid flow fair scheduling emulation in wireless shared channel packet communication network," US patent 6728257B1, April 27, 2004. S. Lu, P. Zerfos, G. Zhong, and J. Li, "DIRAC: Distributed Wireless Router Architecture," US Provisional Patent, Nov. 2003; US Utility Patent, filed in 2004.

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