Increasing Service Availability in a Wireless Home Network Environment
學年 98
學期 1
出版（發表）日期 2009-11-01
作品名稱 Increasing Service Availability in a Wireless Home Network Environment
作品名稱（其他語言）
著者 Lin, Chi-Yi; Wang, Szu-Chi; Kuo, Sy-Yen; Chen, Chi-Yuan
單位 淡江大學資訊工程學系
出版者 Oxford: Oxford University Press
著錄名稱、卷期、頁數 The Computer Journal 52(8), pp.851-860
摘要 Service-oriented architecture (SOA) paradigm is an inspiring and evolving concept in the context of IT and business services. Recently, various networked embedded systems are penetrating into our life; the unique characteristics of these systems pose many technological challenges. Specifically, the capabilities to interoperate across home appliances and personal digital devices are critical in a smart home environment. As a consequence, the SOA paradigm is introduced as a basis to enhance the service interoperability. However, the service availability is another important concern. In this paper, we focus on augmenting the smart home environment with high service availability. First, we point out the potential problems by adopting the universal plug and play (UPnP) quality of service (QoS) architecture to deliver services with QoS requirements in wireless home networks. After that, we propose a local detour mechanism to tolerate link congestions and node/link failures. Furthermore, the proposed mechanism is based on standard UPnP actions, so that modifications to the existing UPnP QoS architecture are not required. Compared with content-adaptive and resource-adaptive-based approaches operated on fixed service routing paths, our work not only guarantees content quality, but also tolerates topology changes in wireless home networks.
關鍵字 service availability;service-oriented architecture;universal plug and play;backup routing;wireless home network
語言 en
ISSN 0010-4620; 1460-2067
期刊性質 國外
收錄於 SCI
產學合作
通訊作者 Kuo, Sy-Yen
審稿制度
國別 GBR
公開徵稿
出版型式 紙本
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