In this Paper,the TH-PAM UWB system signal model is refined to account morecompletely for the structure of the blind multi-user detection(MUD)based on subspace
Ranging scheme has been proposed for power adjustment,timing offset estimation,andinitial uplink synchronization in IEEE 802.16e system.Different users may simu
In wireless networks,in order to effectively reduce dropping probability,high-priorityhandoff calls are allowed to preempt low-priority ongoing calls when the m
The virtue of the sphere decoder(SD)is that it simplifies the optimum detection ofmultiple-input-multiple-output(MIMO)systems.In conventional schemes,the SD is