QoS-aware routing in emerging heterogeneous wireless networks[Quality-of-Service-Based Routing Algorithms for Heterogeneous Networks]

2007 ◽  
Vol 45 (2) ◽  
pp. 74-80 ◽  
Author(s):  
Kun Yang ◽  
Yumin Wu ◽  
Hsiao-hwa Chen
Keyword(s):  
Wireless Networks ◽  
Quality Of Service ◽  
Heterogeneous Networks ◽  
Heterogeneous Wireless Networks ◽  
Routing Algorithms

scholarly journals Interdomain routing through QoS-class planes [Quality-of-Service-Based Routing Algorithms for Heterogeneous Networks]

2007 ◽  
Vol 45 (2) ◽  
pp. 88-95 ◽  
Author(s):  
David Griffin ◽  
Jason Spencer ◽  
Jonas Griem ◽  
Mohamed Boucadair ◽  
Pierrick Morand ◽  
...  
Keyword(s):  
Quality Of Service ◽  
Heterogeneous Networks ◽  
Routing Algorithms ◽  
Interdomain Routing

A Network Selection Algorithm with Parallel Transmission Based on MADM

2014 ◽  
Vol 556-562 ◽  
pp. 4606-4611 ◽  
Author(s):  
Li Na Zhang ◽  
Qi Zhu
Keyword(s):  
Wireless Networks ◽  
Quality Of Service ◽  
Heterogeneous Wireless Networks ◽  
Network Selection ◽  
Selection Algorithm ◽  
Decision Matrix ◽  
Parallel Transmission ◽  
User Throughput ◽  
Selection Algorithms

At present, most of researches on network selection algorithms are focused on single access. To support seamless mobility and provide better quality of service in heterogeneous wireless networks, this paper proposes a network selection algorithm with parallel transmission based on MADM. In the algorithm, we firstly determine all available wireless networks and consider every subset of these networks as a network scheme. Then we obtain aggregation attributes of every scheme and determine the alternative network schemes. Finally, we build the decision matrix of multiple attributes and determine the optimal scheme by using GRA. Simulation results show that the proposed algorithm can obviously improve user quality of service, improve user throughput, reduce power consumption and price cost per bit.

scholarly journals Mobility and quality of service across heterogeneous wireless networks

2005 ◽  
Vol 47 (2) ◽  
pp. 203-217 ◽  
Author(s):  
Andrea Calvagna ◽  
Aurelio La Corte ◽  
Sabrina Sicari
Keyword(s):  
Wireless Networks ◽  
Quality Of Service ◽  
Heterogeneous Wireless Networks

scholarly journals An Analysis of the Network Selection Problem for Heterogeneous Environments with User-Operator Joint Satisfaction and Multi-RAT Transmission

2017 ◽  
Vol 2017 ◽  
pp. 1-13 ◽  
Author(s):  
J. J. Escudero-Garzás ◽  
C. Bousoño-Calzón
Keyword(s):  
Wireless Networks ◽  
Quality Of Service ◽  
Heterogeneous Networks ◽  
Network Topology ◽  
Utility Functions ◽  
Selection Problem ◽  
Network Selection ◽  
Heterogeneous Environments ◽  
Radio Access

The trend in wireless networks is that several wireless radio access technologies (RATs) coexist in the same area, forming heterogeneous networks in which the users may connect to any of the available RATs. The problem of associating a user to the most suitable RAT, known as network selection problem (NSP), is of capital importance for the satisfaction of the users in these emerging environments. However, also the satisfaction of the operator is important in this scenario. In this work, we propose that a connection may be served by more than one RAT by using multi-RAT terminals. We formulate the NSP with multiple RAT association based on utility functions that take into consideration both user’s satisfaction and provider’s satisfaction. As users are characterized according to their expected quality of service, our results exhaustively analyze the influence of the user’s profile, along with the network topology and the type of applications served.

scholarly journals The EuQoS system: a solution for QoS routing in heterogeneous networks [Quality of Service based Routing Algorithms for Heterogeneous Networks]

2007 ◽  
Vol 45 (2) ◽  
pp. 96-103 ◽  
Author(s):  
Xavi Masip-Bruin ◽  
Marcelo Yannuzzi ◽  
Rene Serral-Gracia ◽  
Jordi Domingo-Pascual ◽  
Jose Enriquez-Gabeiras ◽  
...  
Keyword(s):  
Quality Of Service ◽  
Heterogeneous Networks ◽  
Qos Routing ◽  
Routing Algorithms ◽  
System A

Quality of service based routing algorithms for heterogeneous networks [Guest editorial]

2007 ◽  
Vol 45 (2) ◽  
pp. 65-66 ◽  
Author(s):  
Abdelhamid Mellouk ◽  
Pascal Lorenz ◽  
Azzedine Boukerche ◽  
Moon Ho Lee
Keyword(s):  
Quality Of Service ◽  
Heterogeneous Networks ◽  
Guest Editorial ◽  
Routing Algorithms
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