| An Adaptive Resource Allocation Scheme based on Renegotiation for QoS Provisioning in Wireless Mobile Netwerks |
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Jung pyo Hong;Hwa sung Kim |
| 무선 이동 통신망에서 QoS 제공을 위한 재할당 기반의 적응적인 자원 할당 기법 |
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홍정표;김화성 |
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| Abstract |
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In the wireless mobile networks, it IS important to provide the quality-of-service (QoS) guarantees as they are increasingly expected to support the multimedia applications Although the QoS provisioning problem arises in the wire-line networks as well, the mobility of hosts and the scarcity of bandwidth make QoS provisioning a challenging task in wireless mobile networks. The resource allocation to multimedia applications of varying QoS reqUlrement 15 a complex issue. In this paper, we propose a new adaptive resource allocation scheme based on the concept of the resource reservation and the renegotiation in order to guarantee the QoS of the real-tune traffic. The proposed scheme is aimed at improving the perfonnance in terms of the new call blocking rate, the bandoff dropping rate, and the bandwIdth utilization. |
| Key Words:
resource allocation, renegotiation, Qos provisioning, multimedia traffic |
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