Conferences

[47] Jin Yeong Tan, Lawrence Ong, Behzad Asadi, "The Secure Two-Receiver Broadcast Channel With One-Sided Receiver Side Information", accepted and to be presented at the the IEEE Information Theory Workshop (ITW), Guangzhou, China, Nov. 25-29, 2018. [pdf]

[46] Behzad Asadi, Lawrence Ong, Sarah J. Johnson, "Centralized Caching with Unequal Cache Sizes", accepted and to be presented at the the IEEE Information Theory Workshop (ITW), Guangzhou, China, Nov. 25-29, 2018. [pdf]

[45] Lawrence Ong, Jörg Kliewer, Badri N. Vellambi, "Secure network-index code equivalence: Extension to non-zero error and leakage", accepted and to be presented at the IEEE International Symposium on Information Theory (ISIT), Vail, USA, June 17-22, 2018. [pdf|DOI]

[44] Haoshuai Ding, Lawrence Ong, "An Improved Caching Scheme for Nonuniform Demands and Its Optimal Allocation", Proceedings of the IEEE International Conference on Computer and Communications (ICCC), Chengdu, China, Dec. 13-16, 2017. [DOI]

[43] Tung T. Vu, Duy T. Ngo, Lawrence Ong, Salman Durrani, Richard H. Middleton,"Joint Optimization of User Association, Data Delivery Rate and Precoding for Cache-Enabled F-RANs", Proceedings of the IEEE Global Communications Conference (Globecom), Singapore, Dec. 4-8, 2017. [pdf]

[42] Min Li, Lawrence Ong, Sarah J. Johnson, "Improved Bounds for Multi-Sender Index Coding", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Aachen, Germany, pp. 3060-3064, June 25-30, 2017. [pdf|DOI]

[41] Lawrence Ong, Badri N. Vellambi, Jörg Kliewer, Phee Lep Yeoh, "An equivalence between secure network and index coding", Proceedings of the IEEE Global Communications Conference (Globecom) Workshop on Network Coding and Applications (NetCod), Washington, USA, Dec. 4-8, 2016. [pdf|DOI]

[40] Chandra Thapa, Lawrence Ong, Sarah J. Johnson, "Graph-Theoretic Approaches to Two-Sender Index Coding", Proceedings of the IEEE Global Communications Conference (Globecom) Workshop on Network Coding and Applications (NetCod), Washington, USA, Dec. 4-8, 2016. [pdf|DOI]

[39] Zhicheng He, Junchu Kao, Lawrence Ong, "NOMA's Offline Power Allocation and Corresponding Algorithms: A Design and its Evaluation", Proceedings of the IEEE International Conference on Computer and Communications (ICCC), Chengdu, China, pp. 3005-3010, Oct. 14-17, 2016. [DOI]

[38] Lawrence Ong, Badri N. Vellambi, Phee Lep Yeoh, Jörg Kliewer, Jinhong Yuan, "Secure Index Coding: Existence and Construction", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Barcelona, Spain, pp. 2834-2838, July 10-15, 2016. [pdf|DOI]

[37] Behzad Asadi, Lawrence Ong, Sarah J. Johnson, "A Unified Inner Bound for the Two-Receiver Memoryless Broadcast Channel with Channel State and Message Side Information", Proceedings of the EEE International Symposium on Information Theory (ISIT), Barcelona, Spain, pp. 175-179, July 10-15, 2016. [pdf|DOI]

[36] Chandra Thapa, Lawrence Ong, Sarah J. Johnson, "Generalized Interlinked Cycle Cover for Index Coding", Proceedings of the IEEE Information Theory Workshop (ITW), Jeju Island, Korea, pp. 4-8, Oct. 11-15, 2015. [pdf|DOI]

[35] Lawrence Ong, "The Half-Duplex Gaussian Two-Way Relay Channel with Direct Links", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Hong Kong, pp. 1891-1895, June 14-19, 2015. [pdf|DOI]

[34] Lawrence Ong, "Capacity Results for the Multi-Way Relay Channel with Common Messages", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Hong Kong, pp. 1886-1890, June 14-19, 2015. [pdf|DOI]

[33] Chandra Thapa, Lawrence Ong, Sarah J. Johnson, "A New Index Coding Scheme Exploiting Interlinked Cycles", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Hong Kong, pp. 1024-1028, June 14-19, 2015. [pdf|DOI]

[32] Behzad Asadi, Lawrence Ong, Sarah J. Johnson, "A Unified Scheme for Two-Receiver Broadcast Channels with Receiver Message Side Information", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Hong Kong, pp. 386-390, June 14-19, 2015. [pdf|DOI]

[31] Behzad Asadi, Lawrence Ong, Sarah J. Johnson, "Coding Schemes for a Class of Receiver Message Side Information in AWGN Broadcast Channels", Proceedings of the IEEE Information Theory Workshop (ITW), Hobart, Australia, pp. 571-575, Nov. 2-5, 2014. [pdf|DOI]

[30] Sachini Jayasooriya, Sarah J. Johnson, Lawrence Ong, Regina Berretta, "Optimization of Graph Based Codes for Belief Propagation Decoding", Proceedings of the EEE Information Theory Workshop (ITW), Hobart, Australia, pp. 456-460, Nov. 2-5, 2014. [pdf|DOI]

[29] Behzad Asadi, Lawrence Ong, Sarah J. Johnson, "The Capacity of Three-Receiver AWGN Broadcast Channels with Receiver Message Side Information", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Honolulu, USA, pp. 2899-2903, June 29-July 4, 2014. [pdf|DOI]

[28] Lawrence Ong, "Linear Codes are Optimal for Index-Coding Instances with Five or Fewer Receivers", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Honolulu, USA, pp. 491-495, June 29-July 4, 2014. [pdf|DOI]

[27] Lawrence Ong, "A New Class of Index Coding Instances Where Linear Coding is Optimal", Proceedings of the International Symposium on Network Coding (NetCod), Aalborg, Denmark, June 27-28, 2014. [pdf|DOI]

[26] Lawrence Ong, Sarah J. Johnson, Christopher M. Kellett, "Optimal Coding Functions for Pairwise Message Sharing on Finite-Field Multi-Way Relay Channels", Proceedings of the IEEE International Conference on Communications (ICC), Sydney, Australia, pp. 1866-1871, June 10-14, 2014. [pdf|DOI]

[25] Lawrence Ong, Fabian Lim, Chin Keong Ho, "The Multi-Sender Multicast Index Coding", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Istanbul, Turkey, pp. 1147-1151, July 7-12, 2013. [pdf|DOI]

[24] Lawrence Ong, "Capacity Results for Two Classes of Three-Way Channels", Proceedings of the International Symposium on Communications & Information Technologies (ISCIT), Gold Coast, Australia, pp. 471-476, Oct. 2-5, 2012. [pdf|DOI]

[23] Lawrence Ong, Roy Timo, Sarah J. Johnson, "The Finite Field Multi-Way Relay Channel with Correlated Sources: Beyond Three Users", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Cambridge, USA, pp. 791-795, July 1-6, 2012. [pdf|DOI]

[22] Lawrence Ong, Sarah J. Johnson, "The Capacity Region of Restricted Multi-Way Relay Channels with Deterministic Uplinks", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Cambridge, USA, pp. 786-790, July 1-6, 2012. [pdf|DOI]

[21] Lawrence Ong, Chin Keong Ho, "Optimal Index Codes for a Class of Multicast Networks with Receiver Side Information", Proceedings of the IEEE International Conference on Communications (ICC), Ottawa, Canada, pp. 2213-2218, June 10-15, 2012. [pdf|DOI]

[20] Lawrence Ong, Roy Timo, Gottfried Lechner, Sarah J. Johnson, Christopher M. Kellett, "The Finite Field Multi-Way Relay Channel with Correlated Sources: The Three-User Case", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Saint Petersburg, Russia, pp. 2238-2242, July 31–Aug. 5, 2011. [pdf|DOI]

[19] Lawrence Ong, Christopher M. Kellett, Sarah J. Johnson, "On Achievable Rate Regions of the Asymmetric AWGN Two-Way Relay Channel", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Saint Petersburg, Russia, pp. 84-88, July 31–Aug. 5, 2011. [pdf|DOI]

[18] Gottfried Lechner, Roy Timo, Lawrence Ong, "Sparse Graph Codes for the Two-Way Relay Network with Correlated Sources", Proceedings of the IEEE Data Compression Conference (DCC), Snowbird, USA, pp. 466 Mar. 29–31, 2011. [pdf|DOI]

[17] Roy Timo, Lawrence Ong, Gottfried Lechner, "The Two-Way Relay Network with Arbitrarily Correlated Sources and an Orthogonal MAC", Proceedings of the IEEE Data Compression Conference (DCC), Snowbird, USA, pp. 253–262, Mar. 29–31, 2011. [pdf|DOI]

[16] Lawrence Ong, Christopher M. Kellett, Sarah J. Johnson, "Functional-Decode-Forward for the General Discrete Memoryless Two-Way Relay Channel", Proceedings of the IEEE International Conference on Communications Systems (ICCS), Singapore, pp. 351–355, Nov. 17–19, 2010. [pdf|DOI]

[15] Lawrence Ong, Sarah J. Johnson, Christopher M. Kellett, "The Capacity of a Class of Multi-Way Relay Channels", Proceedings of the IEEE International Conference on Communications Systems (ICCS), Singapore, pp. 346–350, Nov. 17–19, 2010. [pdf|DOI]

[14] Lawrence Ong, Christopher M. Kellett, and Sarah J. Johnson, "Capacity Theorems for the AWGN Multi-Way Relay Channel", Proceedings of the IEEE International Sysmposium on Information Theory (ISIT), Austin, USA, pp. 664–668, June 13–18, 2010. [pdf|DOI]

[13] Lawrence Ong, Sarah J. Johnson, Christopher M. Kellett, "The Binary-Symmetric Parallel-Relay Network", Proceedings of the IEEE International Sysmposium on Information Theory (ISIT), Austin, USA, pp. 654–658, June 13–18, 2010. [pdf|DOI]

[12] Lawrence Ong, Sarah J. Johnson, Christopher M. Kellett, "Achievable Rate Regions of the Butterfly Network with Noisy Links and End-to-End Error Correction", Proceedings of the IEEE Information Theory Workshop (ITW), Taormina, Italy, pp. 554–558, Oct. 11–16, 2009. [pdf|DOI]

[11] Lawrence Ong, Sarah J. Johnson, Mehul Motani, "Optimal Schedules for the D-node Half Duplex Phase Fading MRC", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Seoul, South Korea, pp. 1006–1010, June 28–July 3, 2009. [pdf|DOI]

[10] Wei Wang, Lawrence Ong, Mehul Motani, "Transmission Schedule Optimization for Half-Duplex Multiple-Relay Networks", Proceedings of the International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), Seoul, South Korea, June 23–27, 2009. [pdf|DOI]

[9] Lawrence Ong, Wei Wang, Mehul Motani, "Achievable Rates and Schedules for Half Duplex Phase Fading Multiple-Relay Networks", Proceedings of the International Symposium on Information Theory and its Applications (ISITA), Auckland, New Zealand, pp. 984–989, Dec. 7–10, 2008. [pdf|DOI]

[8] Lawrence Ong, Wei Wang, Mehul Motani, "Achievable Rates and Optimal Schedules for Half Duplex Multiple-Relay Networks", Proceedings of the Annual Allerton Conference on Communication, Control, and Computing (Allerton), Monticello, USA, pp. 1317–1324, Sept. 23–26, 2008. [pdf|DOI]

[7] Lawrence Ong, Mehul Motani, "Optimal Routing for the Gaussian Multiple-Relay Channel with Decode-and-Forward", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Nice, France, pp. 1061–1065, June 24–29, 2007. [pdf|DOI]

[6] Lawrence Ong, Mehul Motani, "Optimal Routing for Decode-and-Forward based Cooperation in Wireless Networks", Proceedings of the Annual IEEE Communications Society Conference on Sensor, Mesh, and Ad Hoc Communications and Networks (SECON), San Diego, USA, pp. 334–343, June 18–21, 2007. [pdf|DOI]

[5] Lawrence Ong, Mehul Motani, "The Multiple Access Channel with Feedback and Correlated Sources", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Seattle, USA, pp. 2129–2133, July 9–14, 2006. [pdf|DOI]

[4] Lawrence Ong, Mehul Motani, "The Capacity of the Single Source Multiple Relay Single Destination Mesh Network", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Seattle, USA, pp. 1673–1677, July 9–14, 2006. [pdf|DOI]

[3] Lawrence Ong, Mehul Motani, "Achievable Rates for the Multiple Access Channels with Feedback and Correlated Sources", Proceedings of the Annual Allerton Conference on Communication, Control, and Computing (Allerton), Monticello, USA, Sept. 28–30, 2005. [pdf]

[2] Lawrence Ong, Mehul Motani, "Myopic Coding in Multiple Relay Channels", Proceedings of the IEEE International Symposium on Information Theory (ISIT), Adelaide, Australia, pp. 1091–1095, Sept. 4–9, 2005. [pdf|DOI]

[1] Lawrence Ong, Mehul Motani, "Myopic Coding in Wireless Networks", Proceedings of the Conference on Information Sciences and Systems (CISS), Baltimore, USA, Mar. 16–18, 2005. [pdf]