Joint Predictive Control of Power and Rate for Wireless Networks

Robust model predictive power and rate control for uncertain wireless networks with time-varying delays and input constraints

“…Consider the network model as in [3][4][5], ) (k c and ) (k c are chosen as random variables between 0 and 0.5. ) (k n and ) (k d are zero-mean with variance 0.01, .…”

“…The signal-to-interference (SIR) for node i at time k can be expressed as [1][2][3][4][5] n i j where ij G is the channel gain from the jth node to the master node, ) (k p j is the transmit power from the jth node, 2 i is the white Gaussian noise.…”

“…To compensate for the effects of time delay, many power and rate control algorithms have been presented [1][2][3][4][5]. [1][2][3][4] just considered known and constant time delay, [5] considered time-varying delay and presented an adaptive power and rate control algorithm. However, all these algorithms did not consider input constraints.…”

Adaptive Fault-Tolerant H∞ Power and Rate Control for Wireless Networks with Receiver Failures

“…In this paper, we choose the transmission data rate, ) (k f i , according to the following algorithm as in [1][2][3]11] )] …”

Adaptive <i>H</i>_<i>∞</i> Power and Rate Control for Time-Varying Uncertain Wireless Networks via Dynamic Output Feedback

“…Power and rate control problem for wireless networks has received considerable attention during recent decades, and many effective algorithms have been presented for code-division multiple access (CDMA) wireless communication networks [1][2][3][4][5][6] and for wireless ad hoc networks [7][8][9]. However, all the proposed algorithms mentioned above did not consider the time-varying uncertainties.…”