Changes between Version 46 and Version 47 of CommunityUpdates

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Timestamp:
06/03/2012 12:11:53 PM (12 months ago)
Author:
alexander.chemeris
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  • CommunityUpdates

    v46 v47  
    1414 
    1515 * Video recordings from !OsmoDevCon are now [http://openbsc.osmocom.org/trac/wiki/OsmoDevCon2012#Videorecordings available]. 
     16 * Alexander Chemeris and Ivan Kluchnikov ran OpenBTS setup during [http://phdays.com/ PHDays'12] conference. 
    1617 
    1718== Development == 
    18  * Handover implementation has been started at [https://github.com/dmisol/openbts-p2.8]. Handover is initiated manually, to the next timeslot on the same ARFCN (intra-BTS handover). Normal case: HO command -> HO access -> Physical Information -> Handover Complete. Handover has been tested with USRP1 only, but should be compatible with UHD devices as well. This is still in lab use only: Physical Information is sent in a wrong way, no threads at target site, etc. 
    19  * GPRS implementation. Improvement of logging system in PCU has been done, now it is more informative. PDP context activation is implemented and the next step is to implement data transfer and USF management for support working with several mobile phones at the same time. Source code available from git://github.com/chemeris/openbts-p2.8.git (gprs-exp branch). 
     19 * '''Handover implementation''' has been started at [https://github.com/dmisol/openbts-p2.8]. 
     20  * Handover is initiated manually, to the next timeslot on the same ARFCN (intra-BTS handover). 
     21  * Normal case: HO command -> HO access -> Physical Information -> Handover Complete. 
     22  * Handover has been tested with USRP1 only, but should be compatible with UHD devices as well. 
     23  * This is still in lab use only: Physical Information is sent in a wrong way, no threads at target site, etc. 
     24 * '''GPRS implementation''' 
     25  * '''First successful data transfer! ''' 
     26  * Improvement of logging system in PCU, now it is more informative. 
     27  * PDP context activation is implemented. 
     28  * A lot of bugs in PDU segmentation and assembly has been fixed. 
     29  * The next step is to implement data transfer and USF management to support several mobile phones at the same time. 
     30  * Source code available from git://github.com/chemeris/openbts-p2.8.git (gprs-exp branch). 
    2031 
    2132== Blogs, press and other media ==