
Cellular protocol stacks for Internet GPRS, EDGE, UMTS, HSPA demystified Almost everyone uses the packet oriented transmission modes of cellular networks. However, unlike TCP/IP, Ethernet and Wifi, not many members of the hacker commnunity are familiar with the actual protocol stack for those services. This talk is aimed to give an in-depth explanation how the lower layer protocols on the air and wired interfaces for packet data services in cellular networks are structured. For 2.5/2.75G, this includes RLC/MAC, NS, BSSGP, LLC, SNDCP, GTP For 3G/3.5G, this includes RRC, RLC, PDCP, NBAP, RANAP Speaker: Harald Welte EventID: 4663 Event: 28th Chaos Communication Congress (28C3) by the Chaos Computer Club [CCC] Location: Berlin Congress Center [bcc]; Alexanderstr. 11; 10178 Berlin; Germany Language: english Start: 29.12.2011 17:15:00 +01:00 License: CC-by-nc-sa
CCC
Chaos Computer Club
28C3
Talk
Lecture
GPRS
EDGE
UMTS
HSPA