ForceP2P VOD empowers domestic medium and small P2P cinema
－Saved bandwidth, saved servers, and smoother video watching experiences
ForceTech's new generation UDP-based P2P VOD technology empowers KunShanZhiChuang P2P online cinema.
To solve the increased growth of users in KunShanZhiChuang cinema and the upcoming needs for more and more servers and volume bandwidths, in light of the principle of lowering costs while enhancing the existing watching experiences, after massive skim-off and functional performance tests, KunShanZhiChuang finally made the decision to purchase ForceTech's UDP-based P2P VOD system of the newest version, in order to optimize the cinema's capacity and currently KunShanZhiChuang has put it into the actual operation in a large scale. Test proves that a Real movie being played at 400kbps and be watched by 360 online users only occupy 40Mbps bandwidth, (http://ww.ksjs.cn/p2p)
Technical breakthroughs in ForceTech’s UDP version:
·Development of a complete suite of stable and transmission-guaranteed UDP protocol by ourselves, fully solving the UDP protocol packet loss.
·Complete transparency to firewalls and NATs, enabling the full-connection between intranets in the real meaning, enlarging the coverage of torrent files completely.
·As long as a movie is watched by only one user, i.e., only one computer offers the torrent file, it basically does not have to get the data from the server, saving the occupancy of the server's bandwidth.
A contrast before and after KunShanZhiChuang Cinema adopted P2P VOD
|
Performance parameters |
Traditional KunShanZhiChuang cinema |
P2P KunShanZhiChuang cinema |
|
Code rate of movie |
250K ~ 300Kbps (rm, rmvb, wmv) |
250K ~ 300Kbps (rm, rmvb, wmv) |
|
Number of servers |
1 |
1 |
|
Bandwidth used by single server |
Exclusive 100Mbps Telecom broadband access |
Exclusive 100Mbps Telecom broadband access |
|
Effects |
When the number of users reaches the upper limit of the single server, it begins to buffer and frequently prompts: Online users are full! Can not access and connect. |
No “online users are full” indication any more. Click and watch directly, smooth and stable. |
|
Drag & draw delay |
2 ~ 5s |
2 ~ 5s |
|
Online users for single server |
280~350 |
1000~2500 |
|
