%0 Journal Article %1 noauthororeditor %A Chakravarthy, C.Kalyana %D 2010 %E journal of ubicomp (IJU), International %J MODIFIED QUEUE-BASED EXPONENTIAL RULE SCHEDULER FOR IMPROVED QOS IN OFDMA SYSTEMS %K latency of quality scheduling service %N 2 %P 34-43 %T MODIFIED QUEUE-BASED EXPONENTIAL RULE SCHEDULER FOR IMPROVED QOS IN OFDMA SYSTEMS %U http://www.airccse.org/journal/iju/papers/0410iju3.pdf %V 1 %X In our paper, we propose a modification of queue based exponential scheduler that dynamically improves the channel gain of far away users (by increasing their credits) at the cost of a small reduction of the same for the nearby users(by reducing the credits), since users nearby anyway have a fairly high gain. Results clearly suggest that the proposed method is able to maintain a constant average throughput(always greater than that of the P.F scheduling) while it far outperforms the P.F and QueueBased Exponential Rule Scheduler in the delay characteristics. The throughput fairness index was interestingly observed to improve with increasing number of users while it worsens for the other two schemes.

@article{noauthororeditor, abstract = {In our paper, we propose a modification of queue based exponential scheduler that dynamically improves the channel gain of far away users (by increasing their credits) at the cost of a small reduction of the same for the nearby users(by reducing the credits), since users nearby anyway have a fairly high gain. Results clearly suggest that the proposed method is able to maintain a constant average throughput(always greater than that of the P.F scheduling) while it far outperforms the P.F and QueueBased Exponential Rule Scheduler in the delay characteristics. The throughput fairness index was interestingly observed to improve with increasing number of users while it worsens for the other two schemes. }, added-at = {2018-03-16T09:34:54.000+0100}, author = {Chakravarthy, C.Kalyana}, biburl = {https://www.bibsonomy.org/bibtex/208c57b488592127538bee98c855f4863/sebastian09}, editor = {journal of ubicomp (IJU), International}, interhash = {8a892d66ce75e9696d17c32922b045c8}, intrahash = {08c57b488592127538bee98c855f4863}, journal = {MODIFIED QUEUE-BASED EXPONENTIAL RULE SCHEDULER FOR IMPROVED QOS IN OFDMA SYSTEMS}, keywords = {latency of quality scheduling service}, language = {english}, month = {april}, number = 2, pages = {34-43}, timestamp = {2018-03-16T09:34:54.000+0100}, title = {MODIFIED QUEUE-BASED EXPONENTIAL RULE SCHEDULER FOR IMPROVED QOS IN OFDMA SYSTEMS }, url = {http://www.airccse.org/journal/iju/papers/0410iju3.pdf}, volume = 1, year = 2010 }