TY - GEN
T1 - QoS routing algorithms using fully polynomial time approximation scheme
AU - Huang, Jun
AU - Tanaka, Yoshiaki
PY - 2011/7/28
Y1 - 2011/7/28
N2 - Routing with end-to-end Quality-of-Service (QoS) guarantees is a key to the widespread deployment of recent emerged services. Developing QoS routing algorithm in the network is an important open topic. This paper investigates the QoS routing related problems and proposes a Fully Polynomial Time Approximation Scheme (FPTAS) for QoS routing. In the proposed FPTAS, a graph-extending based dynamic programming approach is developed, and an extended version of the proposed algorithm is studied. The theoretical analyses show that the proposed algorithms outperform the previous best-known studies.
AB - Routing with end-to-end Quality-of-Service (QoS) guarantees is a key to the widespread deployment of recent emerged services. Developing QoS routing algorithm in the network is an important open topic. This paper investigates the QoS routing related problems and proposes a Fully Polynomial Time Approximation Scheme (FPTAS) for QoS routing. In the proposed FPTAS, a graph-extending based dynamic programming approach is developed, and an extended version of the proposed algorithm is studied. The theoretical analyses show that the proposed algorithms outperform the previous best-known studies.
UR - http://www.scopus.com/inward/record.url?scp=79960657819&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79960657819&partnerID=8YFLogxK
U2 - 10.1109/IWQOS.2011.5931329
DO - 10.1109/IWQOS.2011.5931329
M3 - Conference contribution
AN - SCOPUS:79960657819
SN - 9781457701030
T3 - IEEE International Workshop on Quality of Service, IWQoS
BT - 2011 IEEE 19th International Workshop on Quality of Service, IWQoS 2011
T2 - 2011 IEEE 19th International Workshop on Quality of Service, IWQoS 2011
Y2 - 6 June 2011 through 7 June 2011
ER -