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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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Jacob Erlbeck 36df7740dd edge: Make window size configurable 
Currently the window size is fixed to 64 even for EGPRS.

Support dynamic window sizes depending on the number of PDCH. The
WS can be set to b + f * N_PDCH. If the result is not valid according
to TS 44.060, Table 9.1.9.2.1, the value will be corrected to use the
next lower valid value (or 64).

The following VTY commands are added (config-pcu node):

  window-size <0-1024>          set base (b) value and leave f unchanged
  window-size <0-1024> <0-256>  set base (b) and factor (f)

Sponsored-by: On-Waves ehf
 		2016-02-08 00:45:36 +01:00
contrib systemd: Do not re-start in case of exit(1) (e.g. a config issue) 2014-03-21 18:18:36 +01:00
examples Revert "pcu: Improve default config" 2015-11-30 12:11:48 +01:00
src edge: Make window size configurable 2016-02-08 00:45:36 +01:00
tests edge: Make window size configurable 2016-02-08 00:45:36 +01:00
.gitignore llc: Add CoDel AQM implementation 2015-07-21 19:22:32 +02:00
COPYING import GPLv2 license text to this project 2012-07-22 22:05:44 +02:00
Makefile.am tests: Create tests directory and move the VTY testing into there 2013-08-02 13:39:55 +04:00
README Doc: Update on README and tbf.txt 2012-12-18 10:04:03 +01:00
TODO TODO: Update the todolist with some musings... 2014-01-16 10:11:57 +01:00
configure.ac remove obsolete OpenBTS PCU interface support 2015-11-13 16:07:25 +01:00
git-version-gen Add auto-foo (partial cleanup, master makefile/configure.ac 2012-06-14 21:05:44 +08:00
osmoappdesc.py Added conditional python-based tests for VTY/config handling 2013-04-06 11:00:20 +02:00

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 (only semi-duplex)
 * No handover support
 * No measurement support
 * No TA loop
 * No power loop
 * No CS loop
 * No EGPRS