Incentives - Peer-to-Peer Computing: Applications, Architecture, Protocols, and Challenges - page 115

Internet

Content
provider

Chumcast
server

Active
server

ISP

A

G

D

C

E

B Proxy

F

Internet

Content
provider

Chumcast
server

Active
server

ISP

A

G

C

E

B

D

Proxy F

FIGURE 5.19: Illustration of network access cost sharing (left), and round-
robin scheduling of proxy (right) [Kang and Mutka, 2005].