Search for person "Harald von Waldow"

Using bpftrace to analyze osmocom performance

• osmodevcon2024 osmocom
• 29 min
• 2024-05-05
• 50
• Harald Welte (sysmocom)

Circuit Switched Data (CSD) in GSM

• osmodevcall Berlin
• 62 min
• 2023-03-15
• 142
• Harald "LaF0rge" Welte

Advanced SIM card topics: GlobalPlatform SCP02, OTA, ARA-M, ISIM

• osmodevcall Berlin
• 70 min
• 2022-02-25
• 264
• Harald "LaF0rge" Welte

GlobalPlatform in USIM and eUICC

• osmodevcon2024 osmocom
• 34 min
• 2024-05-04
• 246
• Harald Welte (sysmocom)

Introduction to XDP, eBPF and AF_XDP

• osmodevcon2024 osmocom
• 72 min
• 2024-05-05
• 338
• Harald Welte (sysmocom)

OCTOI project status update (Nov 2022)

• retronetcall Berlin
• 53 min
• 2022-11-09
• 204
• Harald "LaF0rge" Welte

Retronetworking: V5 interfaces in ISDN/PSTN

• osmodevcall Berlin
• 64 min
• 2021-12-28
• 196
• Harald "LaF0rge" Welte

osmo-remsim in practice

• osmodevcall Berlin
• 36 min
• 2021-08-27
• 213
• Harald "LaF0rge" Welte

SIM card profile creation, personalization, production

• osmodevcall Berlin
• 34 min
• 2021-10-22
• 526
• Harald "LaF0rge" Welte

Detailed workings of OTA for SIM/USIM/eUICC

• osmodevcon2024 osmocom
• 28 min
• 2024-05-04
• 316
• Harald Welte (sysmocom)

Osmocom SIMtrace2 Tutorial - SIM protocol tracing: how & why

• osmodevcall Berlin
• 59 min
• 2022-10-19
• 957
• Harald "LaF0rge" Welte

E1, TDM, PDH, SDH, Basics

• osmodevcall Berlin
• 28 min
• 2021-11-12
• 129
• Harald "LaF0rge" Welte

Group 4 Facsimile Service (Fax G4)

• retronetcall Berlin
• 59 min
• 2024-03-06
• 37
• Harald "LaF0rge" Welte

SS7 and SIGTRAN in 2G/3G networks

• osmodevcall Berlin
• 55 min
• 2021-05-14
• 250
• Harald "LaF0rge" Welte

Datex-L: The German CSPDN (Circuit Switched Public Data Network)

• retronetcall Berlin
• 52 min
• 2023-02-01
• 305
• Harald "LaF0rge" Welte

Welcome to OsmoDevCon 2024

• osmodevcon2024 osmocom
• 16 min
• 2024-05-03
• 70
• Harald Welte (sysmocom)

Using pySim-shell on sysmoISIM-SJA5 cards

• osmodevcall Berlin
• 61 min
• 2023-12-20
• 212
• Harald "LaF0rge" Welte

DG102: Commercial Cellular Base Station Technology

• 75 min
• 2019-09-10
• 519
• Harald "LaF0rge" Welte

pySim-shell - next generation SIM configuration tool

• osmodevcall Berlin
• 50 min
• 2021-04-09
• 1309
• Harald "LaF0rge" Welte

Building wired RF test setups for cellular networks

• osmodevcall Berlin
• 78 min
• 2023-07-19
• 103
• Harald "LaF0rge" Welte

FeM-Streaming und Encoding

Abschlussbericht

• 37 min
• 2007-12-30
• 313
• Sway and Felix von Leitner

DG84: Connect St Helena

Unterseekabel für 4500 Menschen mitten im Südatlantik

• 86 min
• 2018-01-09
• 784
• Christian von der Ropp

Osmocom 2020 review

• osmodevcall Berlin
• 50 min
• 2021-03-12
• 65
• Harald "LaF0rge" Welte

Control/User Plane Separation (CUPS) and PFCP

• osmodevcall Berlin
• 40 min
• 2021-11-25
• 424
• Harald "LaF0rge" Welte

A tour of DIVF, our OCTOI central office using yate, dahdi-trunkdev and more

• retronetcall Berlin
• 71 min
• 2023-12-06
• 37
• Harald "LaF0rge" Welte