標題: | A File Repair Scheme for UMTS MBMS Service |
作者: | Lai, Yen-Cheng Lin, Phone Lin, Yi-Bing Chang, Lu-Tsung 資訊工程學系 Department of Computer Science |
關鍵字: | File repair;mobile core network;Multimedia Broadcast Multicast Service (MBMS);retransmission scoping;Universal Mobile Telecommunications System (UMTS) |
公開日期: | 1-十一月-2008 |
摘要: | The 3rd Generation Partnership Project (3GPP) Technical Specification 23.246 proposed the Multimedia Broadcast Multicast Service (MBMS) that efficiently multicasts multimedia content. During NOMS content transmission, data may be lost. Three file repair schemes were proposed to retransmit the corrupted MBMS data. However, these schemes may introduce extra data traffic or signaling overheads. This paper proposes the Reuse Bearer Service (RBS) file repair scheme to resolve this issue. We analyze the four file repair schemes by analytical models and simulation experiments. This paper shows that the proposed RBS scheme may significantly outperform the previously proposed schemes. |
URI: | http://dx.doi.org/10.1109/TVT.2008.919612 http://hdl.handle.net/11536/8166 |
ISSN: | 0018-9545 |
DOI: | 10.1109/TVT.2008.919612 |
期刊: | IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY |
Volume: | 57 |
Issue: | 6 |
起始頁: | 3746 |
結束頁: | 3756 |
顯示於類別: | 期刊論文 |