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Providing Strict Quality of Service in HSDPA for real time services
| Citations: | 1 - 0 self |
BibTeX
@MISC{Gomes_providingstrict,
author = {Joseph S. Gomes and Mira Yun and Hyeong-ah Choi and Jae-hoon Kim and Jungkyo Sohn and Hyeong-in Choi},
title = {Providing Strict Quality of Service in HSDPA for real time services},
year = {}
}
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Abstract
Increasing demand for high data-rate real time services has led to the use of shared channels in the forward link for real-time services in 3G wireless networks, such as HSDPA. Strict and differentiated QoS requirements for real-time services, along with time varying channel capacity impose a great deal of challenge on the MAC-hs scheduler. In this paper, we present our policy-based scheduling algorithms to support differentiated QoS requirements along with the HSDPA network simulator in OPNET that we developed with newly introduced features, such as link adaptation, HARQ, fast scheduling at NodeB and quality based admission control. 1.
Keyphrases
strict quality real time service real-time service policy-based scheduling algorithm qos requirement differentiated qos requirement link adaptation channel capacity great deal forward link mac-hs scheduler hsdpa network simulator wireless network high data-rate real time service admission control
