| Presentation | 2000/7/7 CQ2000-33 / TM2000-31 Media Synchronization in MPEG-4 and its Problems Hirotsugu Okura, Masami Kato, Shuji Tasaka, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This report identifies media synchronization problems of MPEG-4 multimedia com-munication over QoS non-guaranteed networks and discusses approaches to the problems. Loss of data and delay jitter occur on QoS non-guaranteed networks like the Internet and wireless networks. However, the MPEG-4 standard does not take these factors into consideration; this produces several problems in applying the standard to QoS non guaranteed networks. First, we point out that some assumptions in the MPEG-4 standard are not valid for QoS non-guaranteed networks. We next show that media synchronization control is insufficient in the reference soft-ware Im1 for the MPEG-4 System Part. We then mention some issues in introducing media synchronization control to MPEG-4 communication systems. Finally we consider possible ap-proaches to the problems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MPEG-4 / Media synchronization / QoS / Im1 |
| Paper # | CQ2000-33,TM2000-31 |
| Date of Issue |
| Conference Information | |
| Committee | CQ |
|---|---|
| Conference Date | 2000/7/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Communication Quality (CQ) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | CQ2000-33 / TM2000-31 Media Synchronization in MPEG-4 and its Problems |
| Sub Title (in English) | |
| Keyword(1) | MPEG-4 |
| Keyword(2) | Media synchronization |
| Keyword(3) | QoS |
| Keyword(4) | Im1 |
| 1st Author's Name | Hirotsugu Okura |
| 1st Author's Affiliation | Department of Electrical and Computer Engineering, Nagoya Institute of Technology,() |
| 2nd Author's Name | Masami Kato |
| 2nd Author's Affiliation | Department of Electrical and Computer Engineering, Nagoya Institute of Technology, |
| 3rd Author's Name | Shuji Tasaka |
| 3rd Author's Affiliation | Department of Electrical and Computer Engineering, Nagoya Institute of Technology, |
| Date | 2000/7/7 |
| Paper # | CQ2000-33,TM2000-31 |
| Volume (vol) | vol.100 |
| Number (no) | 176 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |