Browsing by Subject Practicality of Dual Feedback

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  • [doi 10.1109%2Fcyberc.2010.69] Tuan, Nguyen Quoc; Nguyen, Dinh-Thong -- [IEEE 2010 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC) - Huangshan, China.pdf.jpg
  • Conference paper


  • Authors: Nguyen, Quoc Tuan; Nguyen, Dinh-Thong (2010)

  • Dual feedback control algorithm has proved to allow the base station to respond quickly and efficiently to the uplink bandwidth request in broadband wireless access (BWA) networks [2][3]. In this algorithm the bandwidth request is calculated based on both the length of the backlogged queue and the mismatch between packet arrival and service rates. However, the physical channel quality, SNR, does not play any role in the algorithm; therefore the algorithm is suboptimal with respect to bandwidth utilization. Under fading conditions modern BWA networks employ adaptive modulation and coding (AMC) which has only a finite number of discrete service rates to grant to subscribers. In this pap...

Browsing by Subject Practicality of Dual Feedback

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 1 of 1
  • [doi 10.1109%2Fcyberc.2010.69] Tuan, Nguyen Quoc; Nguyen, Dinh-Thong -- [IEEE 2010 International Conference on Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC) - Huangshan, China.pdf.jpg
  • Conference paper


  • Authors: Nguyen, Quoc Tuan; Nguyen, Dinh-Thong (2010)

  • Dual feedback control algorithm has proved to allow the base station to respond quickly and efficiently to the uplink bandwidth request in broadband wireless access (BWA) networks [2][3]. In this algorithm the bandwidth request is calculated based on both the length of the backlogged queue and the mismatch between packet arrival and service rates. However, the physical channel quality, SNR, does not play any role in the algorithm; therefore the algorithm is suboptimal with respect to bandwidth utilization. Under fading conditions modern BWA networks employ adaptive modulation and coding (AMC) which has only a finite number of discrete service rates to grant to subscribers. In this pap...