The Tradeoff between Mean Delay and Energy Saving Factor under DRX Scheme
نویسندگان
چکیده
منابع مشابه
Adaptive DRX Scheme to Improve Energy Efficiency in LTE Networks with Bounded Delay
The Discontinuous Reception (DRX) mechanism is commonly employed in current LTE networks to improve energy efficiency of user equipment (UE). DRX allows UEs to monitor the physical downlink control channel (PDCCH) discontinuously when there is no downlink traffic for them, thus reducing their energy consumption. However, DRX power savings are achieved at the expense of some increase in packet d...
متن کاملEnergy Saving Scheme for Multicarrier HSPA + Under Realistic Traffic Fluctuation
In the near future, an increase in cellular network density is expected to be one of the main enablers to boost the system capacity. This development will lead to an increase in the network energy consumption. In this context, we propose an energy efficient dynamic scheme for HSDPA+ (High Speed Downlink Packet AccessAdvanced) systems aggregating several carriers and which adapts dynamically to ...
متن کاملEnergy-delay Tradeoff in Wireless Network Coding
A queueing model for wireless communication network in which network coding is employed is introduced. It is shown that networks with coding are closely related to queueing networks with positive and negative customers. Analytical upper and lower bounds on the energy consumption and the delay are obtained using a Markov reward approach. The tradeoff between minimizing energy consumption and min...
متن کاملEnergy-Delay tradeoff in Multiple Access Channels
In this paper we study the tradeoff between energy and delay in a multiple access channel (MAC). Messages arrive at the queues of the individual users and users decide whether to service them. Transmission of a message consumes energy and is successful only if one user transmits at a time. Users do not communicate but can observe a broadcasted feedback message from the base station indicating t...
متن کاملA MAC layer power management scheme for efficient energy delay tradeoff in a WLAN
Energy efficient operation is of paramount importance for battery-powered wireless nodes. In an effort to conserve energy, standard protocols for WLANs have the provision for wireless nodes to “sleep” periodically. In this paper we first consider the problem of optimizing the timing and duration of the sleep state of a single wireless node (or user) with the objective of minimizing power consum...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2020
ISSN: 0975-8887
DOI: 10.5120/ijca2020919946