Publications

2015

  1. Optimal Coding Schemes for the Three-Receiver AWGN Broadcast Channel with Receiver Message Side Information 
    B. Asadi, L. Ong, S. J. Johnson
    to appear in IEEE Transactions on Information Theory, 2015

    Proceedings
  1. Generalized Interlinked Cycle Cover for Index Coding
    C. Thapa, L. Ong, S.J. Johnson
    accepted IEEE Information Theory Workshop (ITW) 2015
  2. Capacity Results for the Multi-Way Relay Channel with Common Messages
    L. Ong
    IEEE International Symposium on Information Theory (ISIT) 2015
  3. The Half-Duplex Gaussian Two-Way Relay Channel with Direct Links
    L. Ong
    IEEE International Symposium on Information Theory (ISIT) 2015
  4. A Unified Scheme for Two-Receiver Broadcast Channels with Receiver Message Side Information
    B. Asadi, L. Ong, S.J. Johnson
    IEEE International Symposium on Information Theory (ISIT) 2015
  5. A New Index Coding Scheme Exploiting Interlinked Cycles
    C. Thapa, L. Ong, S.J. Johnson
    IEEE International Symposium on Information Theory (ISIT) 2015

2014

  1. Memory Efficient Quasi-Cyclic Spatially Coupled LDPC and RA Codes
    V. Chandrasetty, S.J. Johnson, G. Lechner
    IET Communications, 2014
  2. On Index Coding in Noisy Broadcast Channels with Receiver Message Side Information
    B. Asadi, L. Ong, S.J. Johnson
    IEEE Communications Letters Vol. 18, No. 4, pp. 640-643, Apr. 2014
  3. On the Capacity of the Binary-Symmetric Parallel-Relay Network
    L. Ong, S.J. Johnson, C.M. Kellett
    Transactions on Emerging Telecommunications Technologies, Vol. 25, No. 2, pp. 217-230, Feb. 2014
    Proceedings
  1. Optimization of Graph Based Codes for Belief Propagation Decoding
    S. Jayasooriya, S.J. Johnson, L. Ong, R. Berretta
    IEEE Information Theory Workshop (ITW), Hobart, Australia, pp. 456-460, November 2-5, 2014
  2. Coding Schemes for a Class of Receiver Message Side Information in AWGN Broadcast Channels
    B. Asadi, L. Ong, S.J. Johnson
    IEEE Information Theory Workshop (ITW), Hobart, Australia, pp. 571-575,  November 2-5, 2014
  3. RA-Inspired Codes for Efficient Information Theoretic Multi-path Network Security 
    T. Ye, D. Veitch, S.J. Johnson
    International Symposium on Information Theory and its Applications (ISITA) 2014
  4. Linear Codes are Optimal for Index-Coding Instances with Five or Fewer Receivers
    Lawrence Ong
    IEEE International Symposium on Information Theory (ISIT), Honolulu, USA, pp. 491-495, June 29-July 4, 2014
  5. The Capacity of Three-Receiver AWGN Broadcast Channels with Receiver Message Side Information 
    B. Asadi, L. Ong, S.J. Johnson
    IEEE International Symposium on Information Theory (ISIT), Honolulu, USA, pp. 2899-2903, June 29-July 4, 2014
  6. A New Class of Index Coding Instances Where Linear Coding is Optimal
    L. Ong
    International Symposium on Network Coding (NetCod), Aalborg, Denmark, June 27-28, 2014
  7. Optimal Coding Functions for Pairwise Message Sharing on Finite-Field Multi-Way Relay Channels
    L. Ong, S.J. Johnson, C.M. Kellett
    IEEE International Conference on Communications (ICC), Sydney, Australia, pp. 1866-1871, June 10-14, 2014

2013
  1. The Three-User Finite-Field Multi-Way Relay Channel with Correlated Sources
    L. Ong, G. Lechner, S.J. Johnson, C.M. Kellett
    IEEE Transactions on Communications, Vol. 61, No. 8, pp. 3125-3135, Aug. 2013
  2. Spatially Coupled Repeat-Accumulate Codes
    S.J. Johnson, G. Lechner
    IEEE Communications Letters, 2013
  3. Multi-Way Relay Networks: Orthogonal Uplink, Source-Channel Separation and Code Design 
    R. Timo, G. Lechner, L. Ong, S.J. Johnson
    IEEE Transactions on Communications, Vol. 61, No. 2, pp. 753-768, Feb. 2013
    Proceedings
  1. The Multi-Sender Multicast Index Coding
     L. Ong, F. Lim, C.K. Ho
    IEEE International Symposium on Information Theory (ISIT), Istanbul, Turkey, pp. 1147-1151, July 7-12, 2013
2012
  1. The Half-Duplex AWGN Single-Relay Channel: Full Decoding or Partial Decoding
    L. Ong, S.J. Johnson, C.M. Kellett IEEE Transactions on Communications Vol. 60, No. 11, pp. 3156 - 3160, 2012
  2. On the Equal-Rate Capacity of the AWGN Multi-Way Relay Channel
    L. Ong, C.M. Kellett, S.J. Johnson IEEE Transactions on Information Theory Vol. 58, No. 9, pp. 5761--5769, 2012
  3. On the Capacity and Optimal Scheduling for the Half-Duplex Multiple-Relay Channel
    L. Ong, M. Motani, S.J. Johnson IEEE Transactions on Information Theory Vol. 58, No. 9, pp. 5570--5784, 2012
  4. The Capacity Region of the Restricted Two-Way Relay Channel with Any Deterministic Uplink
    L. Ong, S.J. Johnson IEEE Communications Letters Vol. 16, No. 3, pp. 396-399, 2012
    Proceedings
  1. Capacity Results for Two Classes of Three-Way Channels 
    L. Ong 12th International Symposium on Communications & Information Technologies (ISCIT 2012), Gold Coast, Australia, pp. 471-476, Oct. 2-5, 2012
  2. The finite field multi-way relay channel with correlated sources: Beyond three users 
    L. Ong, R. Timo, S.J. Johnson IEEE International Symposium on Information Theory (ISIT), Cambridge, USA 2012
  3. Absorbing sets and cycles 
    G. Lechner, S.J. Johnson 7th International Symposium on Turbo Codes & Iterative Information Processing (ISTC), Gothenburg, Sweden 2012
  4. The Capacity Region of Restricted Multi-Way Relay Channels with Deterministic Uplinks 
    L. Ong, S.J. Johnson IEEE International Symposium on Information Theory (ISIT), Cambridge, USA 2012
  5. Optimal Index Codes for a Class of Multicast Networks with Receiver Side Information
    Lawrence Ong
    , Chin Keong Ho IEEE International Conference on Communications (ICC 2012), Ottawa, Canada, pp. 2213-2218, June 10-15, 2012

2011
  1. Joint Channel-Network Coding Strategies for Networks with Low- Complexity Relays 
    S.J. Johnson, L. Ong, C.M. Kellett European Transactions on Telecommunications Vol. 22, No. 7, pp. 396–406, 2011
  2. The Capacity Region of Multiway Relay Channels Over Finite Fields with Full Data Exchange 
    L. Ong, S.J. Johnson, C.M. Kellett IEEE Transactions on Information Theory (Special Issue on Interference Networks) Vol. 57, No. 5, pp. 3016–3031, 2011
    Proceedings
  1. The Finite Field Multi-Way Relay Channel with Correlated Sources: The Three-User Case L. Ong, R. Timo, G. Lechner, S.J. Johnson, C.M. Kellett IEEE International Symposium on Information Theory (ISIT) 2011
  2. On Achievable Rate Regions of the Asymmetric AWGN Two-Way Relay Channel L. Ong, C.M. Kellett, S.J. Johnson IEEE International Symposium on Information Theory (ISIT) 2011
  3. The Two-Way Relay Network with Arbitrarily Correlated Sources and an Orthogonal MAC 
    Roy Timo, Lawrence Ong, Gottfried Lechner,
     IEEE Data Compression Conference (DCC 2011), Snowbird, USA, pp. 253–262, Mar. 29–31, 2011
  4. Sparse Graph Codes for the Two-Way Relay Network with Correlated Sources
    Gottfried Lechner, Roy Timo, Lawrence Ong, IEEE Data Compression Conference (DCC 2011), Snowbird, USA, pp. 466 Mar. 29–31, 2011

2010
  1. Iterative Error Correction: Turbo, Low-Density Parity-Check and Repeat- Accumulate Codes S.J. Johnson Published by Cambridge University Press 2010
  2. An Optimal Coding Strategy for the Binary Multi-Way Relay Channel L. Ong, S.J. Johnson, C.M. Kellett,  IEEE Communications Letters Vol. 14, No. 4, pp. 330-332, 2010
  3. Optimal Routing for Decode-Forward in Cooperative Wireless Networks
    Lawrence Ong, Mehul Motani, 
    IEEE Transactions on Communications, Vol. 58, No. 8, pp. 2345–2355, Aug. 2010.
    Proceedings
  1. The Capacity of a Class of Multi-Way Relay Channels 
    L. Ong, S.J. Johnson, C.M. Kellett IEEE International Conference on Communications Systems (ICCS) 2010
  2. Functional-Decode-Forward for the General Discrete Memoryless Two-Way Relay Channel 
    L. Ong, C.M. Kellett, S.J. Johnson IEEE International Conference on Communications Systems (ICCS) 2010
  3. Irregular Repeat-Accumulate-Like Codes with Improved Error Floor Performance 
    D. Hayes, S.J. Johnson, S.R. Weller IEEE Information Theory Workshop (ITW), Dublin 2010
  4. Capacity Theorems for the AWGN Multi-Way Relay Channel
    L. Ong, C.M. Kellett, S.J. Johnson IEEE International Symposium on Information Theory (ISIT) 2010
  5. The Binary-Symmetric Parallel-Relay Network
    L. Ong, S.J. Johnson, C.M. Kellett IEEE International Symposium on Information Theory (ISIT) 2010