tetra

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162 discussions

Reveal My Easy 60-second Method To Get Rid Of Your Angry, Bulging Veins
by Your health 18 Nov '24

18 Nov '24

Reveal My Easy 60-second Method To Get Rid Of Your Angry, Bulging Veins http://variicose.world/vdtUcDSNTKtq24E-feo0gVt3tmFAjsV71nXywARbPnrhP87qVQ http://variicose.world/WXfg7UWCrkU3LVK12HL3XxWVQhJWMC_Xv-RRw69ukoGx_tZ3 icile, is a space used as a permanent or semi-permanent residence for one or more human occupants, and sometimes various companion animals. It is a fully- or semi-sheltered space and can have both interior and exterior aspects to it. Homes provide sheltered spaces, for instance rooms, where domestic activity can be performed such as sleeping, preparing food, eating and hygiene as well as providing spaces for work and leisure such as remote working, studying and playing. Physical forms of homes can be static such as a house or an apartment, mobile such as a houseboat, trailer or yurt or digital such as virtual space. The aspect of 'home' can be considered across scales; from the micro scale showcasing the most intimate spaces of the individual dwelling and direct surrounding area to the macro scale of the geographic area such as town, village, city, country or planet. The concept of 'home' has been researched and theorized across disciplines – topics ranging from the idea of home, the interior, the psyche, liminal space, contested space to gender and politics. The home as a concept expands beyond residence as contemporary lifestyles and technological advances redefine the way the global population lives and works.[citation needed] The concept and experience encompasses the likes of exile, yearning, belonging, homesickness and homelessness. History Prehistoric era Taíno petroglyphs in a cave in Puerto Rico The earliest homes that humans inhabited were likely naturally occurring features such as caves. The earliest human fossils found in caves come from a series of caves near Krugersdorp and Mokopane in South Africa. The cave sites of Sterkfontein, Swartkrans, Kromdraai B, Drimolen, Malapa, Cooper's D, Gladysvale, Gondolin and Makapansgat have yielded a range of early human species dating back to between three and one million years ago, including Australopithecus africanus, Australopithecus sediba and Paranthropus robustus. However, it is not generally thought that these early humans were living in the caves, but that they were brought into the caves by carnivores that had killed them.[citation needed] The first early hominid ever found in Africa, the Taung Child in 1924, was also thought for many years to come from a cave, where it had been deposited after being preyed upon by an eagle. However, this is now debated. Caves do form in the dolomite of the Ghaap Plateau, including the Early, Middle and Later Stone Age site of Wonderwerk Cave; however, the caves that form along the escarpment's edge, like that hypothesized for the Taung Child, are formed within a secondary lime

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libasan reports heap overflow in tetra-rx
by Jacek Lipkowski 28 Nov '23

28 Nov '23

Hi, libasan reports heap overflow in tetra-rx To reproduce: checkout latest osmo-tetra optionally modify Makefile to add -DDEBUG to CFLAGS make debug (compiling this on debian 12 using the prepackaged libosmocore) dd if=/dev/zero of=testbits.bin bs=1k count=4 mkdir r ./tetra-rx -d r testbits.bin [...] burst_sync_in: 64 bits, state 0 -> trying to find training sequence between bit 0 and 4032 burst_sync_in: 64 bits, state 0 -> trying to find training sequence between bit 0 and 4096 ================================================================= ==169038==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x621000001178 at pc 0x55e8c5b1acd0 bp 0x7ffee4666cf0 sp 0x7ffee4666ce8 READ of size 1 at 0x621000001178 thread T0 #0 0x55e8c5b1accf in tetra_find_train_seq phy/tetra_burst.c:294 #1 0x55e8c5b19d30 in tetra_burst_sync_in phy/tetra_burst_sync.c:75 #2 0x55e8c5b19917 in main /home/sq5bpf/tetra2/osmo-tetra-orig/src/tetra-rx.c:94 #3 0x7fc9714461c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 #4 0x7fc971446284 in __libc_start_main_impl ../csu/libc-start.c:360 #5 0x55e8c5b19540 in _start (/home/sq5bpf/tetra2/osmo-tetra-orig/src/tetra-rx+0xc540) 0x621000001178 is located 0 bytes to the right of 4216-byte region [0x621000000100,0x621000001178) allocated by thread T0 here: #0 0x7fc9716b89cf in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69 #1 0x7fc971cb0d53 (/lib/x86_64-linux-gnu/libtalloc.so.2+0x5d53) SUMMARY: AddressSanitizer: heap-buffer-overflow phy/tetra_burst.c:294 in tetra_find_train_seq Shadow bytes around the buggy address: 0x0c427fff81d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c427fff81e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c427fff81f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c427fff8200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0c427fff8210: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =>0x0c427fff8220: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00[fa] 0x0c427fff8230: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c427fff8240: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c427fff8250: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c427fff8260: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa 0x0c427fff8270: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa This is some off-by-one bug but not obvious to me while looking at the code. Jacek

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Hello TETRA
by romanremusvasile＠yahoo.com 08 Oct '23

08 Oct '23

hello everyone, I installed osmo-tetra, along with telive, and audio codec, but when I open telive and receiver1udp everything seems to be working ok, but telive doesn't display anything as if there is no connection, and if I have the tetra key, the -k function where it should be, a tutorial would help many of us, thank you very much

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osmo-tetra
by romanremusvasile＠yahoo.com 05 Oct '23

05 Oct '23

hello everyone, I recently installed osmo-tetra, and I saw that it has the function of adding -k key, but I don't know where to put -k, if I have the key available, Thank you very much

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gnuradio 3.10 receiver and demodulator for osmo-tetra
by Jacek Lipkowski 28 Aug '23

28 Aug '23

Hi I've published a receiver and demodulator using gnuradio 3.10 for osmo-tetra (and maybe other python3 gnuradio versions, but this was not tested). The pull request was sent to https://github.com/osmocom/osmo-tetra, which i now know won't work. I will figure out how to send the patch, when i get some time to read the docs, but in the meantime, maybe you would just like to grab the files from here: https://github.com/sq5bpf/osmo-tetra-temporary-fork 73 Jacek / SQ5BPF

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HELP NEEDED!!
by Avinash Maurya 21 Sep '22

21 Sep '22

Good evening Sir/Mam Myself Avinash and I'm currently working on a project wherein I am required to implement TETRA using SDRs. It will be a great help for me to have your guidance for the same. Looking forward to hear from you. Regards

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Tetra
by Péter Sasvári 03 Sep '22

03 Sep '22

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RFC: migrating git.osmocom.org to gitea?
by Harald Welte 01 Apr '22

01 Apr '22

Hi all! [please follow-up-to the openbsc(a)lists.osmocom.org mailing list, if there is any discussion, we don't want to drag it over tons of mailing lists in parallel] Some weeks ago, I created https://osmocom.org/issues/5397 but it seems nobody noticed the ticket or had any comments to it. So let me post this as RFC here on the mailing list: In the past, we had a gitolite/gitosis setup, which was fine in the early days of git, but it means that people cannot easily create new repositories, see who has permissions, and we cannot delegate ownership. Even updating SSH keys requires manual interaction of a sysadmin like me. I would therefore suggest to migrate git.osmocom.org to gitea[1] This would allow the following features: * users can self-create any number of personal repositories (like gitlab/github) * we can create 'organizations' along the line of reasonably independent osmocom member projects like op25, who can then manage their own repos/permissions/... * gitea can link to redmine wiki and redmine issue trackers (rather than using its own built-in) For those repositories hosted in gerrit (mainly CNI), we would still keep git.osmocom.org a read-only mirror, like we do it right now. For those repositories not hosted in gerrit, users/projects could then accept merge requests in gitea. Coupling this with 3rd party authentication via github/gitlab/etc should make it easier for the occasional contributor to submit changes. There is a downside, of course; A lot of repo URLs have to change. Most of our current repositories are at git.osmocom.org/project.git while gitea follows a git.osmocom.org/organization/project.git scheme. I'm not sure there is any way to help to mitigate this... Any thoughts, comments? [1] https://gitea.io/ -- - Harald Welte <laforge(a)osmocom.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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OsmoDevCon 2022 ?
by Harald Welte 11 Mar '22

11 Mar '22

Dear fellow Osmocom developers, as you all know, we've sadly had to skip OsmoDevCon 2020 and 2021, trying to compensate it at least to some extent with our OsmoDevCall every two weeks. The COVID-19 pandemic is far from over, and we don't know what the upcoming winter season will bring. Nevertheless, I think it would be a good idea to start a discussion of whether we should plan for an OsmoDevCon in 2022. I personally would say let's plan for the usual late April 2022 time frame, and if the pandemic situation deteriorates, we can still cancel it with something like one month lead time. I would also personally suggest to limit attendance to people who are fully vaccinated, and in addition do a self-test for all participants every morning. In terms of venue, we might also consider to move to a venue that allows better ventilation. Irrespective of the above we can also bring the air filters from the sysmocom office. So with that as an input statement, I would like to hear your opinion on the above proposals. Who would want to attend? Any complaints against the "vaccinated only plus daily self-tests in the morning" approach? Regards, Harald -- - Harald Welte <laforge(a)osmocom.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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lists.osmocom.org migrated to mailman3
by Harald Welte 04 Jan '22

04 Jan '22

Dear Osmocom community, today our mailing list server lists.osmocom.org has finally been migrated from mailman2-on-freebsd to mailman3-on-linux. This also included a variety of changes to DNS. I'll spare you the details, but everything _should_ be up and running now. * The List-Id headers should not have changed. * all list subscriptions + user accounts have been converted. * old 'static html' archives are still available (read only) at URLs like https://lists.osmocom.org/pipermail/baseband-devel/ * old List URLs like https://lists.osmocom.org/mailman/listinfo/baseband-devel are redirected to their respective modern counterparts In case you notice any mailing list related problem, please don't hesitate to contact me. Happy hacking, Harald -- - Harald Welte <laforge(a)osmocom.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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