Enhancement for DASH application during wireless vertical handover

2014 ◽  
Author(s):  
Jingnan Wang ◽  
Xirong Que ◽  
Xiangyang Gong ◽  
Wendong Wang
Keyword(s):  
Vertical Handover

Vertical handover trigger mechanism between 3G and WLAN based on available data rate

2013 ◽  
Vol 33 (7) ◽  
pp. 1825-1827
Author(s):  
Jinfu ZHANG ◽  
Ling YUAN ◽  
Jianqiang YOU
Keyword(s):  
Vertical Handover ◽  
Data Rate ◽  
Trigger Mechanism

User-Driven Network Selection during Vertical Handover in 4G Networks

2017 ◽  
Vol 10 ◽  
pp. 1
Author(s):  
Abubakar Muhammad Miyim ◽  
Mahamod Ismail ◽  
Rosdiadee Nordin
Keyword(s):  
Blocking Probability ◽  
Service Selection ◽  
Vertical Handover ◽  
Network Selection ◽  
Selection Strategy ◽  
Intelligent Network ◽  
Decision Algorithm ◽  
Radio Access ◽  
Service Application ◽  
Multi Access

The importance of network selection for wireless networks, is to facilitate users with various personal wireless devices to access their desired services via a range of available radio access networks. The inability of these networks to provide broadband data service applications to users poses a serious challenge in the wireless environment. Network Optimization has therefore become necessary, so as to accommodate the increasing number of users’ service application demands while maintaining the required quality of services. To achieve that, the need to incorporate intelligent and fast mechanism as a solution to select the best value network for the user arises. This paper provides an intelligent network selection strategy based on the user- and network-valued metrics to suit their preferences when communicating in multi-access environment. A user-driven network selection strategy that employs Multi-Access Service Selection Vertical Handover Decision Algorithm (MASS-VHDA) via three interfaces; Wi-Fi, WiMAX and LTE-A is proposed, numerically evaluated and simulated. The results from the performance analysis demonstrate some improvement in the QoS and network blocking probability to satisfy user application requests for multiple simultaneous services.

Performance Evaluation of Opportunistic Vertical Handover Considering On–Off Characteristics of VoIP Traffic

2010 ◽  
Vol 59 (6) ◽  
pp. 3115-3121 ◽  
Author(s):  
Hyun-Ho Choi ◽  
Ohyoung Song ◽  
Yeon-Kyung Park ◽  
Jung-Ryun Lee
Keyword(s):  
Performance Evaluation ◽  
Vertical Handover

Voice-activity-based vertical handover in 3G-WLAN interworking networks

2009 ◽  
Vol 45 (21) ◽  
pp. 1099 ◽  
Author(s):  
H.-H. Choi ◽  
O. Song ◽  
J.-R. Lee
Keyword(s):  
Vertical Handover ◽  
Voice Activity
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