Providing QoS guarantee in 3G wireless networks

2001 ◽  
Author(s):  
MooiChoo Chuah ◽  
Min Huang ◽  
Suresh Kumar
Keyword(s):  
Wireless Networks ◽  
Qos Guarantee

scholarly journals A NEW QoS GUARANTEE SLA BASED-SCHEME FOR HANDOFF CALLS IN WIRELESS NETWORKS

2017 ◽  
Vol 25 (1) ◽  
pp. 61-66
Author(s):  
Nguyen Cao Phuong ◽  
Tran Hong Quan ◽  
Sang-Ho Lee ◽  
Jung-Mo Moon
Keyword(s):  
Wireless Networks ◽  
Traffic Control ◽  
Service Providers ◽  
Blocking Probability ◽  
Service Level Agreement ◽  
Packet Delay ◽  
Service Level ◽  
Qos Guarantee ◽  
Handoff Call ◽  
And Performance

The most important thing is guarantee QoS over wireless infrastructures. The efficient of service level agreement (SLA) is becoming increasingly important to both service providers and customers. This paper presents some traffic control schemes for improving QoS, trafficmodel and performance evaluation are described. We are defining a new scheme for improving handoff call performances in wireless networks, a finite queuing scheme for the handoff calls. SLA measurement calculates the packet delay parameter (PD) of handoff calls. The handoff calls will be accepted into queue if their PD will be smaller than the average waiting time of the queue. Important performance measures of the suggested scheme such as the blocking probability of new call and dropping probability of handoff call are described and evaluated.  

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