Salah, Hani ; Strufe, Thorsten (2015)
CoMon: An Architecture for Coordinated Caching and Cache-Aware Routing in CCN (to appear).
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
The autonomous cache management in Content-Centric Networking (CCN) results in suboptimal caching decisions and implies cache-ignorant routing. Cache coordination and similar improvements hence have been the subject of several recent studies. The proposed solutions, however, are either impractical due to their massive coordination overhead, or of limited benefit since they cannot realize perfect coordination.
We present CoMon, an architecture for network-wide coordinated caching. CoMon realizes an affordable, yet highly effective, coordination by assigning monitoring and cache-aware (re)routing tasks to only a few nodes, through which the majority of traffic is expected or enforced to pass. CoMon, by design, can maximize the diversity of cached contents and minimize cache replacements. In addition, our simulation study using ISP topologies, shows that CoMon under a pressuring scenario, when coordinates as few as 5% of the nodes, reduces the server hit ratio of both CCN and notable related work by up to 45%.
Index Terms: Information-Centric Networking; Coordinated Caching; Cache-Aware Routing
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Salah, Hani ; Strufe, Thorsten |
| Art des Eintrags: | Bibliographie |
| Titel: | CoMon: An Architecture for Coordinated Caching and Cache-Aware Routing in CCN (to appear) |
| Sprache: | Deutsch |
| Publikationsjahr: | 2015 |
| Buchtitel: | IEEE CCNC |
| Kurzbeschreibung (Abstract): | The autonomous cache management in Content-Centric Networking (CCN) results in suboptimal caching decisions and implies cache-ignorant routing. Cache coordination and similar improvements hence have been the subject of several recent studies. The proposed solutions, however, are either impractical due to their massive coordination overhead, or of limited benefit since they cannot realize perfect coordination. We present CoMon, an architecture for network-wide coordinated caching. CoMon realizes an affordable, yet highly effective, coordination by assigning monitoring and cache-aware (re)routing tasks to only a few nodes, through which the majority of traffic is expected or enforced to pass. CoMon, by design, can maximize the diversity of cached contents and minimize cache replacements. In addition, our simulation study using ISP topologies, shows that CoMon under a pressuring scenario, when coordinates as few as 5% of the nodes, reduces the server hit ratio of both CCN and notable related work by up to 45%. Index Terms: Information-Centric Networking; Coordinated Caching; Cache-Aware Routing |
| Freie Schlagworte: | - P2P - Area Peer-to-Peer Systems |
| ID-Nummer: | TUD-CS-2015-0002 |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik > Peer-to-Peer Netzwerke 20 Fachbereich Informatik > Telekooperation 20 Fachbereich Informatik |
| Hinterlegungsdatum: | 27 Jul 2016 16:32 |
| Letzte Änderung: | 17 Mai 2018 21:50 |
| PPN: | |
| Export: | |
| Suche nach Titel in: | TUfind oder in Google |
 |
Frage zum Eintrag |
Optionen (nur für Redakteure)
 |
Redaktionelle Details anzeigen |
Drucken
Impressum