Abstract
Due to the limited budget and high maintenance cost, it is difficult to deploy a large amount of roadside units (such as 802.11 base stations) to cover the complicated road areas. This paper addresses an important topic on frame sharing since vehicles often need to download large size data such as video clips regarding local news. It is important to fairly use V2V communications at places where an infrastructure is not immediately available or cannot be directly used. We aim to improve local video downloading performance by integrating V2V and V2I communications. The proposed approach, ZFEP/SD, is able to exploit user requests locality and to initiate video frames sharing among neighboring vehicles. We also consider the case of selfish users, e.g., those not willing to share frames with others. Numerical results show that our ZFEP performs better than a pure infrastructure-based download, and that ZFEP/SD ensures that cooperative nodes always get better service than every type of selfish nodes.
| Original language | English |
|---|---|
| Title of host publication | 2011 IEEE 7th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob'2011 |
| Pages | 498-504 |
| Number of pages | 7 |
| DOIs | |
| Publication status | Published - 2011 Dec 28 |
| Event | 2011 IEEE 7th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob'2011 - Shanghai, China Duration: 2011 Oct 10 → 2011 Oct 12 |
Publication series
| Name | International Conference on Wireless and Mobile Computing, Networking and Communications |
|---|---|
| ISSN (Print) | 2161-9646 |
| ISSN (Electronic) | 2161-9654 |
Other
| Other | 2011 IEEE 7th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob'2011 |
|---|---|
| Country | China |
| City | Shanghai |
| Period | 11-10-10 → 11-10-12 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Hardware and Architecture
- Software
Cite this
}
A video frame exchange protocol with selfishness detection mechanism under sparse infrastructure-based deployment in VANET. / Sou, Sok Ian; Shieh, Wen Cheng; Lee, Yinman.
2011 IEEE 7th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob'2011. 2011. p. 498-504 6085347 (International Conference on Wireless and Mobile Computing, Networking and Communications).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - A video frame exchange protocol with selfishness detection mechanism under sparse infrastructure-based deployment in VANET
AU - Sou, Sok Ian
AU - Shieh, Wen Cheng
AU - Lee, Yinman
PY - 2011/12/28
Y1 - 2011/12/28
N2 - Due to the limited budget and high maintenance cost, it is difficult to deploy a large amount of roadside units (such as 802.11 base stations) to cover the complicated road areas. This paper addresses an important topic on frame sharing since vehicles often need to download large size data such as video clips regarding local news. It is important to fairly use V2V communications at places where an infrastructure is not immediately available or cannot be directly used. We aim to improve local video downloading performance by integrating V2V and V2I communications. The proposed approach, ZFEP/SD, is able to exploit user requests locality and to initiate video frames sharing among neighboring vehicles. We also consider the case of selfish users, e.g., those not willing to share frames with others. Numerical results show that our ZFEP performs better than a pure infrastructure-based download, and that ZFEP/SD ensures that cooperative nodes always get better service than every type of selfish nodes.
AB - Due to the limited budget and high maintenance cost, it is difficult to deploy a large amount of roadside units (such as 802.11 base stations) to cover the complicated road areas. This paper addresses an important topic on frame sharing since vehicles often need to download large size data such as video clips regarding local news. It is important to fairly use V2V communications at places where an infrastructure is not immediately available or cannot be directly used. We aim to improve local video downloading performance by integrating V2V and V2I communications. The proposed approach, ZFEP/SD, is able to exploit user requests locality and to initiate video frames sharing among neighboring vehicles. We also consider the case of selfish users, e.g., those not willing to share frames with others. Numerical results show that our ZFEP performs better than a pure infrastructure-based download, and that ZFEP/SD ensures that cooperative nodes always get better service than every type of selfish nodes.
UR - http://www.scopus.com/inward/record.url?scp=84255171743&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84255171743&partnerID=8YFLogxK
U2 - 10.1109/WiMOB.2011.6085347
DO - 10.1109/WiMOB.2011.6085347
M3 - Conference contribution
AN - SCOPUS:84255171743
SN - 9781457720147
T3 - International Conference on Wireless and Mobile Computing, Networking and Communications
SP - 498
EP - 504
BT - 2011 IEEE 7th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob'2011
ER -