Title :
Joint routing, scheduling and power control providing QoS for wireless multihop networks
Author :
Satya Kumar, V. ; Sharma, Vinod
Author_Institution :
Dept. of Electr. Commun. Eng., Indian Inst. of Sci., Bangalore, India
fDate :
Feb. 27 2015-March 1 2015
Abstract :
We consider the problem of joint routing, scheduling and power control in a multihop wireless network ensuring Quality of Service (QoS) to different users. The QoS to a user may be the stability of its queues in the network or a minimum rate guarantee. Transmission channels may experience fading. Power is consumed only for transmission of data. We consider the case when the power required is a linear function of the transmission rate. Our policies minimize power, are also easy to implement and computationally very efficient. We also provide explicit mean end-to-end delay of individual flows for the optimal policy.
Keywords :
data communication; fading channels; power control; quality of service; radio networks; telecommunication network routing; telecommunication power management; telecommunication scheduling; QoS; data transmission; end-to-end delay; joint routing, scheduling and power control; power consumption minimisation; quality of service; queues stability; transmission fading channel; wireless multihop network; Ad hoc networks; Approximation methods; Delays; Quality of service; Routing; Spread spectrum communication; Wireless communication; Multihop wireless network; end-to-end QoS; minimizing power; routing; scheduling;
Conference_Titel :
Communications (NCC), 2015 Twenty First National Conference on
Conference_Location :
Mumbai
DOI :
10.1109/NCC.2015.7084881
