scholarly journals Fast handover and QoS framework for mobility support in heterogeneous networks

2008 ◽  
Author(s):  
Ngoc Son Mai
Keyword(s):  
Heterogeneous Networks ◽  
Fast Handover ◽  
Mobility Support

IP based Seamless Mobility Support in Heterogeneous Networks – Evaluation of Handover Mechanisms for Future Heterogeneous 3GPP Networks (IP basierte nahtlose Mobilitätsunterstützung in heterogenen Netzwerken – Evaluierung von Handover-Mechanismen für zukünftige heterogene 3GPP Netzwerke)

2006 ◽  
Vol 48 (5) ◽  
Author(s):  
Anton Ambrosy ◽  
Oliver Blume ◽  
Dirk Hofmann ◽  
Edgar Kühn ◽  
Stuttgart Tobias Küfner
Keyword(s):  
Heterogeneous Networks ◽  
Packet Loss ◽  
Mobile Ip ◽  
Handover Latency ◽  
Mobility Support ◽  
Seamless Mobility ◽  
Network Load ◽  
Radio Access

Mobile IP (MIP) protocols are candidates for seamless mobility support in heterogeneous networks with different radio access technologies. Handover requirements are analysed by Random-Way-Point mobility simulations. We then simulated packet loss, delay and network load during MIP and Fast MIP handover to identify the main contributions to handover latency. Best performance is found for MIP in Make-Before-Break scenario.

Mobility Support in 4G Heterogeneous Networks for Interoperable M-Health Devices

2011 ◽  
pp. 830-844
Author(s):  
Eduardo Antonio Viruete Navarro
Keyword(s):  
Control System ◽  
Health Professional ◽  
Heterogeneous Networks ◽  
Complete Solution ◽  
Use Cases ◽  
Measurement Equipment ◽  
Medical Specialist ◽  
Mobility Support ◽  
Support Mechanisms ◽  
The Moment

In the last years, much work has been done to create a complete solution in m-Health environments. The problem can be summarized as follows: any health professional (medical specialist, sport trainer, nutritionist, etc.) should be able to control a series of measurements related to a person’s health. The characteristics of these people vary from those patients with limited knowledge of the control processes and low mobility to sportsmen highly involved in the process and great mobility in the moment the measurements take place. This wide set of characteristics raises two basic challenges: the use of measurement equipment easily adaptable to the control system and the necessity of adding mobility support mechanisms to the design. This chapter focuses on studying these two challenges, illustrates them with several use cases and contributes to the mobility support problem with a new algorithm.

Mobility Support in 4G Heterogeneous Networks for Interoperable M-Health Devices

2011 ◽  
pp. 379-393
Author(s):  
Eduardo Antonio Viruete Navarro
Keyword(s):  
Control System ◽  
Health Professional ◽  
Heterogeneous Networks ◽  
Complete Solution ◽  
Use Cases ◽  
Measurement Equipment ◽  
Medical Specialist ◽  
Mobility Support ◽  
Support Mechanisms ◽  
The Moment

In the last years, much work has been done to create a complete solution in m-Health environments. The problem can be summarized as follows: any health professional (medical specialist, sport trainer, nutritionist, etc.) should be able to control a series of measurements related to a person’s health. The characteristics of these people vary from those patients with limited knowledge of the control processes and low mobility to sportsmen highly involved in the process and great mobility in the moment the measurements take place. This wide set of characteristics raises two basic challenges: the use of measurement equipment easily adaptable to the control system and the necessity of adding mobility support mechanisms to the design. This chapter focuses on studying these two challenges, illustrates them with several use cases and contributes to the mobility support problem with a new algorithm.

Light-Weight AAA Infrastructure for Mobility Support Across Heterogeneous Networks

2004 ◽  
Vol 29 (3/4) ◽  
pp. 205-219 ◽  
Author(s):  
Neeli R. Prasad ◽  
Mahbubul Alam ◽  
Marina Ruggieri
Keyword(s):  
Heterogeneous Networks ◽  
Light Weight ◽  
Mobility Support
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