A context-aware streaming agent method for optimal seamless service in a vertical handover environment
DC Field | Value | Language |
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dc.contributor.author | Joe, Inwhee | - |
dc.contributor.author | Park, Jong-Yong | - |
dc.date.accessioned | 2022-12-20T10:44:14Z | - |
dc.date.available | 2022-12-20T10:44:14Z | - |
dc.date.created | 2022-09-16 | - |
dc.date.issued | 2010-12 | - |
dc.identifier.issn | 0302-9743 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/173300 | - |
dc.description.abstract | We propose a novel context-aware streaming agent to achieve optimal high quality seamless streaming service in heterogeneous wireless networks and mobile terminals and to utilize high WLAN bandwidth in mobile phones. The major difference between our proposed method and existing methods is the use of mobile terminal oriented context-aware streaming adaptation. We outline a streaming network architecture among the streaming server, gateway, and mobile terminal, an extended RTSP protocol and a streaming quality level selection algorithm in the mobile terminal. We consider vertical handover between HSDPA and 802.11g/n and take advantage of H.264 Scalable Video Coding (SVC). Our new method makes optimal seamless streaming service possible for various network situations, terminal capabilities, and user preferences. Streaming agents first determine adequate quality level based on user preference, terminal constraints, dynamic network conditions and battery status. Then a gateway requests an adequate SVC layer to be sent to the server based on the agent's requested quality level. Agent and gateway communicate using an extended RTSP protocol which enables content quality modification during streaming. Our novel streaming agent method improves user satisfaction. By selecting an optimal network condition policy, we can improve content and maximize the potential of the 3.28 SVC layer. By minimizing power consumption, we can reduce power consumption by 13% by processing a different SVC layer. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Springer-Verlag Berlin Heidelberg | - |
dc.title | A context-aware streaming agent method for optimal seamless service in a vertical handover environment | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Joe, Inwhee | - |
dc.identifier.doi | 10.1007/978-3-642-17569-5_71 | - |
dc.identifier.scopusid | 2-s2.0-78651095805 | - |
dc.identifier.bibliographicCitation | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v.6485 LNCS, pp.719 - 726 | - |
dc.relation.isPartOf | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | - |
dc.citation.title | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | - |
dc.citation.volume | 6485 LNCS | - |
dc.citation.startPage | 719 | - |
dc.citation.endPage | 726 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Battery status | - |
dc.subject.keywordPlus | Content qualities | - |
dc.subject.keywordPlus | Context-Aware | - |
dc.subject.keywordPlus | Dynamic network | - |
dc.subject.keywordPlus | Existing method | - |
dc.subject.keywordPlus | H.264 scalable video coding | - |
dc.subject.keywordPlus | Heterogeneous wireless network | - |
dc.subject.keywordPlus | High quality | - |
dc.subject.keywordPlus | Mobile terminal | - |
dc.subject.keywordPlus | Optimal networks | - |
dc.subject.keywordPlus | Power Consumption | - |
dc.subject.keywordPlus | Quality levels | - |
dc.subject.keywordPlus | Seamless services | - |
dc.subject.keywordPlus | Server-based | - |
dc.subject.keywordPlus | Streaming agent | - |
dc.subject.keywordPlus | Streaming servers | - |
dc.subject.keywordPlus | Streaming service | - |
dc.subject.keywordPlus | Terminal constraint | - |
dc.subject.keywordPlus | User satisfaction | - |
dc.subject.keywordPlus | Vertical handovers | - |
dc.subject.keywordPlus | Content qualities | - |
dc.subject.keywordPlus | H.264 scalable video coding | - |
dc.subject.keywordPlus | Heterogeneous wireless network | - |
dc.subject.keywordPlus | Streaming networks | - |
dc.subject.keywordPlus | Streaming service | - |
dc.subject.keywordPlus | Terminal constraint | - |
dc.subject.keywordPlus | User satisfaction | - |
dc.subject.keywordPlus | Vertical handovers | - |
dc.subject.keywordPlus | Computer terminals | - |
dc.subject.keywordPlus | Distributed computer systems | - |
dc.subject.keywordPlus | Human computer interaction | - |
dc.subject.keywordPlus | Information technology | - |
dc.subject.keywordPlus | Mobile devices | - |
dc.subject.keywordPlus | Mobile phones | - |
dc.subject.keywordPlus | Mobile telecommunication systems | - |
dc.subject.keywordPlus | Network architecture | - |
dc.subject.keywordPlus | Network protocols | - |
dc.subject.keywordPlus | Optimization | - |
dc.subject.keywordPlus | Radio systems | - |
dc.subject.keywordPlus | Telephone | - |
dc.subject.keywordPlus | Telephone circuits | - |
dc.subject.keywordPlus | Telephone sets | - |
dc.subject.keywordPlus | Visual communication | - |
dc.subject.keywordPlus | Wireless local area networks (WLAN) | - |
dc.subject.keywordPlus | Cellular telephone systems | - |
dc.subject.keywordPlus | Cellular telephones | - |
dc.subject.keywordPlus | Computer terminals | - |
dc.subject.keywordPlus | Electric power utilization | - |
dc.subject.keywordPlus | Heterogeneous networks | - |
dc.subject.keywordPlus | Mobile devices | - |
dc.subject.keywordPlus | Mobile phones | - |
dc.subject.keywordPlus | Mobile telecommunication systems | - |
dc.subject.keywordPlus | Network architecture | - |
dc.subject.keywordPlus | Radio systems | - |
dc.subject.keywordPlus | Scalable video coding | - |
dc.subject.keywordPlus | Static Var compensators | - |
dc.subject.keywordPlus | Telephone sets | - |
dc.subject.keywordPlus | Video signal processing | - |
dc.subject.keywordPlus | Wireless networks | - |
dc.subject.keywordPlus | Gateways (computer networks) | - |
dc.subject.keywordPlus | Gateways (computer networks) | - |
dc.subject.keywordAuthor | Heterogeneous wireless networks | - |
dc.subject.keywordAuthor | Mobile phones | - |
dc.subject.keywordAuthor | Seamless streaming service | - |
dc.subject.keywordAuthor | Streaming agent | - |
dc.identifier.url | https://link.springer.com/chapter/10.1007/978-3-642-17569-5_71 | - |
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