Spectrum Sharing Between Cellular and Mobile Ad Hoc Networks: Transmission-Capacity Trade-Off (2008)
Huang, Kaibin, Lau, Vincent K. N., Chen, Yan
Spectrum sharing between wireless networks improves the efficiency of spectrum usage, and thereby alleviates spectrum scarcity due to growing demands for wireless broadband access. To improve the...
Overlaid Cellular and Mobile Ad Hoc Networks (2008)
Huang, Kaibin, Chen, Yan, Chen, Bin, Yang, Xia, Lau, Vincent K. N.
In cellular systems using frequency division duplex, growing Internet services cause unbalance of uplink and downlink traffic, resulting in poor uplink spectrum utilization. Addressing this issue,...
Dai, Wei, Liu, Youjian, Rider, Brian, Lau, Vincent K. N.
This paper quantifies the information rate of multiple-input multiple-output (MIMO) systems with finite rate channel state feedback and power on/off strategy. In power on/off strategy, a beamforming...
Dai, Wei, Liu, Youjian, Lau, Vincent K. N., Rider, Brian
It is well known that Multiple-Input Multiple-Output (MIMO) systems have high spectral efficiency, especially when channel state information at the transmitter (CSIT) is available. When CSIT is...
On power managed multiple access control in and IEEE 802.11 based ad hoc wireless network (2004)
Lin, Xiao-Hui, Kwok, Yu-Kwong, Lau, Vincent K. N.
In an ad hoc wireless network using IEEE 802.11 as the multiple access control (MAC) protocol, power control is a crucial issue. Specifically, by using a judicious power control mechanism, co-channel...