Zhisheng Niu, Song Liu, Stephane Vollet, A Broadband Mobile Multimedia Access System based on the High Altitude Stratospheric Platforms, in Proc. Future Telecommunications Conference 2001, pp. 16-21, Nov. 2001.

Zhisheng Niu, Xiang Duan, Tao Shu, Junli Zheng, A Hierarchical Power Control Scheme in CDMA Systems, in Proc. International Conference on Infotech and Infonet, 2001 (ICII’2001), v2, pp. 943–948, Nov. 2001, Beijing, China

Jing Zhu, Zhisheng Niu, Yi Wu, An Adaptive Hybrid ARQ for Efficiency-Reliability Tradeoff in Noisy Long Delay Networks, Proc. APCC’2001, Sept. 2001, Tokyo, Japan.

Xiang Duan, Zhisheng Niu, Junli Zheng, Finding Delay-constrained Cost-optimization Path , Proc. APCC’2001, Sept. 2001, Tokyo, Japan.

Zhisheng Niu, Li Zhang, Zhihua Wang, Ming Han, Zhenghe Feng, Zhixing Yang, Youshou Wu, A Demonstration of Broadband Integrated Information Systems based on the High Altitude Platform System in China, Proc. The Fourth International Symposium on Wireless Personal Multimedia Communications, pp. 501-506, 09-12th September 2001, Aalborg, Denmark.

Jing Zhu, Zhisheng Niu, Yi Wu, A Delayed Multiple Copy Retransmission Scheme for Data Communication in Wireless Networks, Proc. ICON’2001

Zhisheng Niu, Song Liu, Stephane Vollet, Zhixing Yang, Youshou Wu, An Integrated ATM System Based on High Altitude Platforms (HAPs), ATM Interact Symposium 2001, pp.243-251, 22-24th August 2001, New Delhi, India.

Tao Shu and Zhisheng Niu, A Capacity-Optimal QoS Provisioning Scheme for Multimedia Traffic in CDMA Networks, Proc. IEEE ICC2002, vol.5, pp.3086-3090, May 2002