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Osmocom Packet control Unit (PCU): Network-side GPRS (RLC/MAC); BTS- or BSC-colocated https://osmocom.org/projects/osmopcu
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Andreas Eversberg 08e93cdc3f Use final_ack_sent and contention_resolution_done to define ongoing UL TBF 
Both flags can be used to determine wether assignment must be sent on PCH
or on AGCH. Before contention resolution is done, mobile will ignore
downlink assinment. When final uplink acknowledge was sent, the mobile
will go back to PCH after reception of akcnowledge.
 		2012-07-26 08:13:06 +02:00
src Use final_ack_sent and contention_resolution_done to define ongoing UL TBF 2012-07-26 08:13:06 +02:00
.gitignore add .gitignore file 2012-06-14 21:05:16 +08:00
COPYING import GPLv2 license text to this project 2012-07-22 22:05:44 +02:00
Makefile.am Add auto-foo (partial cleanup, master makefile/configure.ac 2012-06-14 21:05:44 +08:00
README Added README 2012-07-24 10:16:26 +02:00
configure.ac Merge branch 'jolly_new' 2012-07-12 14:49:15 +04:00
git-version-gen Add auto-foo (partial cleanup, master makefile/configure.ac 2012-06-14 21:05:44 +08:00

README 

This is an implementation of Packet Control Unit (PCU) according to TS 04.60

The PCU is part of BSS, so it connects directly to SGSN.


== Current limitations ==

 * No PFC support
 * No fixed allocation support
 * No extended dynamic allocation support
 * No unacknowledged mode operation
 * No PCCCH/PBCCH support
 * Only single slot assignment on uplink direction
 * No half-duplex class support
 * No two-phase access support
 * No handover support
 * No measurement support
 * No polling for control ack on assignment
 * No TA loop
 * No power loop
 * No CS loop
 * No EGPRS