Bandwidth Recycling using Java
Bandwidth Recycling should be able to recycle the unused bandwidth without changing the existing bandwidth reservation. The idea is to allow other SSs to utilize the unused bandwidth when it is available.
Abstract:
Bandwidth reservation allows IEEE 802.16 networks to provide QoS guaranteed services. The SS reserves the required bandwidth before any data transmissions. Due to the nature of VBR applications, it is very difficult for the SS to make the optimal bandwidth reservation. It is possible that the amount of reserved bandwidth is more than the demand. Therefore, the reserved bandwidth cannot be fully utilized.
Although the reserved bandwidth can be adjusted via BRs, however, the updated reserved bandwidth is applied as early as to the next coming frame and there is no way to utilize the unused bandwidth in the current frame.
The SS should release its unused bandwidth in the current frame and another SS pre-assigned by the BS has opportunities to utilize this unused bandwidth. This would improve the bandwidth utilization. Moreover, since the existing bandwidth reservation is not changed, the same QoS guaranteed services can be provided without introducing any extra delay.
Requirements:
Abstract:
Bandwidth reservation allows IEEE 802.16 networks to provide QoS guaranteed services. The SS reserves the required bandwidth before any data transmissions. Due to the nature of VBR applications, it is very difficult for the SS to make the optimal bandwidth reservation. It is possible that the amount of reserved bandwidth is more than the demand. Therefore, the reserved bandwidth cannot be fully utilized.
Although the reserved bandwidth can be adjusted via BRs, however, the updated reserved bandwidth is applied as early as to the next coming frame and there is no way to utilize the unused bandwidth in the current frame.
The SS should release its unused bandwidth in the current frame and another SS pre-assigned by the BS has opportunities to utilize this unused bandwidth. This would improve the bandwidth utilization. Moreover, since the existing bandwidth reservation is not changed, the same QoS guaranteed services can be provided without introducing any extra delay.
Requirements:
- Java, Swing
- MS Access
- Eclipse IDE
Replies
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