| 2010 | ISIT | The capacity-equivocation region of the MIMO Gaussian wiretap channel. | Ruoheng Liu, Tie Liu, H. Vincent Poor, Shlomo Shamai |
| 2010 | ISIT | MIMO Gaussian broadcast channels with confidential and common messages. | Ruoheng Liu, Tie Liu, H. Vincent Poor, Shlomo Shamai |
| 2009 | ISIT | An MMSE approach to the secrecy capacity of the MIMO Gaussian wiretap channel. | Ruoheng Liu, Ronit Bustin, Shlomo Shamai, H. Vincent Poor |
| 2009 | ISIT | A vector generalization of Costa entropy-power inequality and applications. | Ruoheng Liu, Tie Liu, H. Vincent Poor, Shlomo Shamai |
| 2009 | ISIT | MIMO Gaussian broadcast channels with confidential messages. | Ruoheng Liu, Tie Liu, H. Vincent Poor, Shlomo Shamai |
| 2009 | ISIT | Secret-key sharing based on layered broadcast coding over fading channels. | Xiaojun Tang, H. Vincent Poor, Ruoheng Liu, Predrag Spasojevic |
| 2008 | ISIT | Multi-antenna Gaussian broadcast channels with confidential messages. | Ruoheng Liu, H. Vincent Poor |
| 2008 | ISIT | The Gaussian wiretap channel with a helping interferer. | Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic, H. Vincent Poor |
| 2008 | ITW | Interference-assisted secret communication. | Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic, H. Vincent Poor |
| 2008 | PIMRC | Nested codes for secure transmission. | Ruoheng Liu, H. Vincent Poor, Predrag Spasojevic, Yingbin Liang |
| 2007 | CISS | On the Achievable Secrecy Throughput of Block Fading Channels with No Channel State Information at Transmitter. | Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic |
| 2007 | ISIT | An Achievable Secrecy Throughput of Hybrid-ARQ Protocols for Block Fading Channels. | Xiaojun Tang, Ruoheng Liu, Predrag Spasojevic |
| 2006 | ISIT | The Discrete Memoryless Multiple Access Channel with Confidential Messages. | Ruoheng Liu, Ivana Maric, Roy D. Yates, Predrag Spasojevic |
| 2004 | ISIT | Reliable channel regions for good codes transmitted over parallel channels. | Ruoheng Liu, Predrag Spasojevic, Emina Soljanin |
| 2004 | ISIT | Variable-rate turbo bit-interleaved coded modulation. | Jianghong Luo, Ruoheng Liu, Predrag Spasojevic |
| 2004 | WCNC | Incremental multi-hop based on "good" punctured codes and its reliable hop rate. | Ruoheng Liu, Predrag Spasojevic, Emina Soljanin |
| 2003 | ITW | Punctured turbo code ensembles. | Ruoheng Liu, Predrag Spasojevic, Emina Soljanin |