Quality-of-service signaling for next-generation IP-based mobile networks

2004 ◽  
Vol 42 (6) ◽  
pp. 72-79 ◽  
Author(s):  
J. Hillebrand ◽  
C. Prehofer ◽  
R. Bless ◽  
M. Zitterbart
Keyword(s):  
Quality Of Service ◽  
Mobile Networks ◽  
Next Generation

A quality-of-service signaling architecture for seamless handover support in next generation, IP-based mobile networks

2007 ◽  
Vol 43 (3) ◽  
pp. 817-835 ◽  
Author(s):  
Roland Bless ◽  
Joachim Hillebrand ◽  
Christian Prehofer ◽  
Martina Zitterbart
Keyword(s):  
Quality Of Service ◽  
Mobile Networks ◽  
Next Generation ◽  
Seamless Handover

scholarly journals QoS Management and Flexible Traffic Detection Architecture for 5G Mobile Networks

Sensors ◽  
2019 ◽  
Vol 19 (6) ◽  
pp. 1335 ◽  
Author(s):  
Fernando López Rodríguez ◽  
Ugo Silva Dias ◽  
Divanilson Campelo ◽  
Robson Oliveira Albuquerque ◽  
Se-Jung Lim ◽  
...  
Keyword(s):  
Quality Of Service ◽  
Mobile Networks ◽  
Network Architecture ◽  
Access Networks ◽  
Network Function Virtualization ◽  
Core Network ◽  
Next Generation ◽  
Qos Management ◽  
Traffic Detection

The next generation of 5G networks is being developed to provide services with the highest Quality of Service (QoS) attributes, such as ultra-low latency, ultra-reliable communication, high data rates, and high user mobility experience. To this end, several new settings must be implemented in the mobile network architecture such as the incorporation of Network Function Virtualization (NFV) and Software-Defined Networking (SDN), along with the shift of processes to the edge of the network. This work proposes an architecture combining the NFV and SDN concepts to provide the logic for Quality of Service (QoS) traffic detection and the logic for QoS management in next-generation mobile networks. It can be applied to the mobile backhaul and the mobile core network to work with both 5G mobile access networks or current 4G access networks, keeping backward compatibility with current mobile devices. In order to manage traffic without QoS and with QoS requirements, this work incorporates Multiprotocol Label Switching (MPLS) in the mobile data plane. A new flexible and programmable method to detect traffic with QoS requirements is also proposed, along with an Evolved Packet System (EPS)-bearer/QoS-flow creation with QoS considering all elements in the path. These goals are achieved by using proactive and reactive path setup methods to route the traffic immediately and simultaneously process it in the search for QoS requirements. Finally, a prototype is presented to prove the benefits and the viability of the proposed concepts.

Differential quality-of-service provision in mobile networks

2008 ◽  
Vol 6 (1) ◽  
pp. 133 ◽  
Author(s):  
Jui Chi Shen ◽  
Dong Her Shih ◽  
Han Chuan Wei ◽  
Chiao Chu Li
Keyword(s):  
Quality Of Service ◽  
Mobile Networks ◽  
Service Provision

Advances on Adaptive Systems in NGN

2012 ◽  
Vol 4 (1) ◽  
pp. 69-78 ◽  
Author(s):  
Yves-Gael Billet ◽  
Christophe Gravier ◽  
Jacques Fayolle
Keyword(s):  
Quality Of Service ◽  
Adaptive Systems ◽  
The State ◽  
Next Generation Networks ◽  
Ip Multimedia Subsystem ◽  
Next Generation ◽  
Adaptive Qos ◽  
State Of Art

This paper provides the state of art and hints on how to lay the foundations of an adaptive QoS approach in Next Generation Networks (NGN). The key idea is to provide a model, which would offer one application version or another, depending on the Quality of Service (QoS) negotiated at the session establishment in a NGN. The stake of this research is a better-balanced usage of the network, for maximizing the service offered to the user given his or her network capacities. It encompasses the model for such an implementation in a NGN as IP Multimedia Subsystem (IMS).

Sign in / Sign up

Export Citation Format

Share Document