- OpenBSC - lists.osmocom.org

15 Apr '13

Hello. Could you advice me where to read more about MNCC protocol? openbsc/openbsc/include/openbsc/mncc.h references ETSI TS 100 940 which indeed has a lot of variables like MNCC.RECALL.IND in call control diagrams - but where are the reference to actual protocol? I've tried to google but got tons of unrelated junk :( Pardon if I'm asking smth obvious or already documented. Is there some library which will let me easily create simple tool which speaks mncc with openbsc (libmsc)? -- best regards, Max, http://fairwaves.ru

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KINDLY UNSUBSCRIBE ME..
by Jianxiang 12 Apr '13

12 Apr '13

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Question about ms max power parameter.
by dexter 11 Apr '13

11 Apr '13

Hi Folks. I have a simple and straight forward question: in the openbsc.cfg i find a parameter "ms max power" which is set to 15 dBm (apporox 30mW) by default. http://openbsc.osmocom.org/trac/wiki/osmo-nitb_VTY says the following: "maximum transmit power (in dBm) to be used by MS in this BTS. This is used in the System Information on the BCCH as well as for the MS power level at the time a dedicated channel is activated." My question is how low may i set ms max power level? Is 15dBm already the lowest possible minimum or can i set it down to 1dBm if i like? regards Philipp

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Network From Scratch documentation
by jolly 11 Apr '13

11 Apr '13

hi, i just updated the transceiver/osmo-bts/openbsc/lcr documentation: http://openbsc.osmocom.org/trac/wiki/network_from_scratch the changes refer to some issues during UmTRX/Osmo-BTS workshop. especially it describes how to setup/run a network with and without LCR. regards, andreas

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Question about ms max power parameter.
by Philipp Fabian Benedikt Maier 09 Apr '13

09 Apr '13

Hi Folks. I have a simple and straight forward question: in the openbsc.cfg i find a parameter "ms max power" which is set to 15 dBm (apporox 30mW) by default. http://openbsc.osmocom.org/trac/wiki/osmo-nitb_VTY says the following: "maximum transmit power (in dBm) to be used by MS in this BTS. This is used in the System Information on the BCCH as well as for the MS power level at the time a dedicated channel is activated." My question is how low may i set ms max power level? Is 15dBm already the lowest possible minimum or can i set it down to 1dBm if i like? regards Philipp

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Bounce action notification
by mailman＠lists.osmocom.org 31 Mar '13

31 Mar '13

This is a Mailman mailing list bounce action notice: List: OpenBSC Member: fabrice.poundeu(a)smail.inf.fh-bonn-rhein-sieg.de Action: Subscription disabled. Reason: Excessive or fatal bounces. The triggering bounce notice is attached below. Questions? Contact the Mailman site administrator at mailman(a)lists.osmocom.org.

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NEWSDR'13 Workshop / OpenBSC / OsmocomBB
by Harald Welte 31 Mar '13

31 Mar '13

Hi All, as I've just been made aware of by a business contact, there is a NEWSDR'13 workshop which, among other things, has OsmocomBB and OpenBSC on the list of topics: http://ecewp.ece.wpi.edu/wordpress/sdr-boston/newsdr-13/call-for-papers/ Did anyone ever hear of this workshop? Did the organizers ever make contact with us? I'm a bit surprised that somebody organizes a workshop with "our" projects on the agenda without even sending the CfP to us. Or maybe I just missed it? In case somebody is submitting a paper there: Please make sure to coordinate here in order to avoid different developers/contributors from submitting similar/related topics. Regards, Harald -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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Re: NEWSDR'13 Workshop / OpenBSC / OsmocomBB (Harald Welte)
by Robin Coxe 30 Mar '13

30 Mar '13

I've never heard of either this workshop or the SDR Boston Listserv and don't know any of the people on the organizing committee. One of the moderators of the mailing list, which I just joined, is an EE professor at Northeastern University, Miriam Lesser, who is well known in the FPGA community. Since I'm based in Boston, I'll plan to attend provided I'm not traveling for my day job. If anyone would like to participate by proxy, please let me know. [If I can get my act together in time, I may demo OpenBTS ported to a Xilinx Zynq using the new Close-Haul GAPfiller RF front end.] -Robin

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Problem with flashing BS-11
by Sergey V. Efimov 27 Mar '13

27 Mar '13

Hello All, Did anyone ever experienced such strange problems when downloading firmware into BS-11? === $ bs11_config bs11_config (C) 2009-2010 by Harald Welte and Dieter Spaar This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY LMT LOGON: ACK PHASE: 1 Software required Abis-link: Down <0005> abis_nm.c:1196 Software Load (BTS 0, File "BTSBMC76.SWI") Software Load Initiate ACK === ...and then nothing happens for hours. I.e., no progress percentage, segment acknowledges, etc. Does it mean that BTS is broken or something other? Regards, Sergey.

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Range Networks: Open Source Cellular Networks
by Markus Zielonka 27 Mar '13

27 Mar '13

"Range Networks formally introduced today its executive management team to deliver a complete open source software version of the cellular system. Range Networks says it is the world’s leading provider of American-made commercial open source cellular systems and is slashing the cost to own and operate mobile networks." http://www.dailywireless.org/2013/03/26/range-networks-open-source-cellular…

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