Dominic Antony

Hey, How OpenLTE maintains the network connectivity with the UE, after the successful registration? I hope RRC Connection Reconfiguration Complete + Attach accept is the last message received from UE regarding the registration. Is there any specific messages that is exchanged between the eNodeB and UE to maintain that connectivity (i.e., keep the UE attached to the network) or just sending down the prescheduled broadcast information (MIB & SIB) is enough? Thanks & Regards Dominic

Hi Folks, Could someone please explain how the IP allocation works in LTE. I'm using a custom programmed Sysmocom USIM and successfully registered with OpenLTE network. But I'm unable to see any IP address assigned to the UE. Also the access to the internet is also not working. Am I missing anything or do I need to configure anything specifically for this purpose? Is the IP address and DNS address really sent to UE over the air? Thanks & Best Regards Dominic

Hi Guys When I run the command "sudo apt-get install pcscd pcsc-tools libccid libpcsclite-dev" I get the following error dominic@dominic:~$ sudo apt-get install pcscd pcsc-tools libccid libpcsclite-dev Reading package lists... Done Building dependency tree Reading state information... Done Package libccid is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source Package pcscd is not available, but...

Hi Guys When I run the command "sudo apt-get install pcscd pcsc-tools libccid libpcsclite-dev" I get the following error dominic@dominic:~$ sudo apt-get install pcscd pcsc-tools libccid libpcsclite-dev Reading package lists... Done Building dependency tree Reading state information... Done Package libccid is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source Package pcscd is not available, but...

Hi Erik I'm glad you were able to detect and connect to OpenLTE under Ubuntu 14.04 and B210. I'm using the same OS and hardware but have not succeeded with OpenLTE, even have not yet detected the network in my phone. Please help me. The following is the system setup I am using:- Processor: Intel Xeon(R)W-2145 CPU @ 3.70Ghz x 14 (It is a 8 core CPU) Memory : 32 GB OS : Ubuntu 14.04 LTS OS type : 64 bit USRP : NI USRP-2901 (the daughter board is same as B210) OpenLTE : openlte_v00-20-05 I straight...

Hi Dylanger I would like to know if you had any success in detecting the OpenLTE network in your smartphones. If yes, could you please share what all are the workarounds you did and please do share your system configuration (processor, ram and OS), openlte system parameters(from control terminal) and the antenna you have used. The hardware I'm using is NI USRP 2901 along with VERT900 antenna. The Sysem config is Intel i5, 16gb RAM, Ubuntu 14.04 LTS OS). Please share the details you have used. Kind...

Great David, So you can surely help me. Me too using the NI 2901 USRP, but for some reason the network is not getting detected. The device is detected and I'm able to run the code,everything seems fine except the network is not detected. Wiki was the reference and followed the steps given to instal, run, and configure openlte. Could you please share with me your system configuration , openlte system parameters and the antenna you used. This is so important for me. Thanks for your consideration D...