In wireless access networks, one of the most recent challenges is reducing the power consumption of the network, while preserving the quality of service perceived by the end users. The present thesis provides solutions to this challenging problem considering two objectives, namely, saving power and minimizing the transmission delay. Since these objectives are conflicting, a tradeoff becomes inevitable. Therefore, we formulate a multi-objective optimization problem with aims of minimizing the network power consumption and transmission delay. Power saving is achieved by adjusting the operation mode of the network Base Stations (BSs) from high transmit power levels to low transmit levels or even sleep mode. Minimizing the transmission delay is...
International audienceGrowing energy demands, the increasing depletion of traditional energy resourc...
International audienceIn this paper, we formulate an optimization problem that jointly minimizes the...
International audienceIn this paper, we seek to jointly minimize the network power consumption and t...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceGrowing energy demands, the increasing depletion of traditional energy resourc...
International audienceGrowing energy demands, the increasing depletion of traditional energy resourc...
International audienceIn this paper, we formulate an optimization problem that jointly minimizes the...
International audienceIn this paper, we seek to jointly minimize the network power consumption and t...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
In wireless access networks, one of the most recent challenges is reducing the power consumption of ...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceIn wireless access networks, one of the most recent challenges is reducing the...
International audienceGrowing energy demands, the increasing depletion of traditional energy resourc...
International audienceGrowing energy demands, the increasing depletion of traditional energy resourc...
International audienceIn this paper, we formulate an optimization problem that jointly minimizes the...
International audienceIn this paper, we seek to jointly minimize the network power consumption and t...