Token Based Fair Queuing Algorithms for Wireless Networks
Journal Title: International Journal of Science Engineering and Advance Technology - Year 2014, Vol 2, Issue 4
Abstract
Token Based Fair Queuing (TBFQ) algorithm has been proposed for single carrier Time Division Multiple Access (TDMA) systems, to suit WINNER Orthogonal Frequency Division Multiple Access (OFDMA) air-interface. This algorithm takes Quality of Service (QoS) attributes such as priorities, interflow fairness, and time bound constraints into account. We use a token-based scheduler to determine which packet should be scheduled to transmit in the next frame. By selecting the user terminals (UTs) in a certain prioritized manner derived from QoS attributes, the performance of the UTs, suffering from high interference, can be improved. In This paper, TBFQ algorithm has been simulated in a multicell environment in the presence of intercell interference by comparing with reference Score Based (SB) algorithm. The simulation results show that the presented algorithm provide a better fairness at a lower implementation at all level implementation complexity while simultaneously achieving comparable network utilization by considering time bound associated to particular packets.
Authors and Affiliations
Ravindra R Patil| Assistant Professor, CSE, Sir M. Visvesvaraya Institute of technology, Bngalore-562157
Keywords
Related Articles
- EP ID EP16269
- DOI -
- Views 376
- Downloads 19
A New Multilevel Inverter Topology For High Step Up DC-DC Converter
High step up proportion dc–dc converters with megawatt evaluations are of enthusiasm for wind turbine interfaces and high-voltage direct current frameworks. This paper introduces a secluded multilevel dc–dc conver...
Harmonics Reduction of a Single Phase Half Bridge Inverter
This paper displays a way to deal with minimize the sounds contained in the output of a solitary stage half scaffold inverter. With a perspective to decreasing Harmonic a LC low pass filter is utilized which hinders...
We concentrate on the second sort called clustering CF, which just adventures the client thing communication data and identifies the areas by clustering strategies. Among algorithms of this sort, some are one side cl...
Wireless mobile adhoc networks are comprised of coordinating mobile nodes that needn't bother with any supporting framework or concentrated access point. Notwithstanding challenges postured by wireless networks to mi...
A Method Based On a Monolingual Word Alignment Model
Now a day’s, analyzing the things in the real-time world is completely contrast to the past and makes less burden on the user, even then we have a few problems like syntactical and logical errors. This causes the a...