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Questions tagged [5g]

For programming questions about 5G, the fifth generation of mobile broadband cellular technology. 5G is the successor to 4G, providing greater bandwidth and higher transmission rates.

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Does the 5G User Plane Function (UPF) supports multiple network slices? And if so how does it ensure the Qos?

Exploring 5G Network Slicing and read that NSSF is the function that controls the Network slicing in a 5g infrastructure. Pair of SMF and UPF, works for slicing. But I am not clear about whether UPF supports only one slice or can support more. What…
Sajesh SB
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I can't communicate with the server on flutter 5g mobile lines

my application that I wrote with flutter does not communicate with the server on 5G mobile lines. No problem with 4G and wifi. Are there any special permissions to use 5G with Flutter? I am using slim framework on server side.
Aşkın Çakmak
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Error when setting up Open Air Interface (INTERFACE_CORE: unbound variable)

I am setting up slicing feature of OAI 5G core network on Ubuntu. The link for the tutorial is: https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-fed/-/blob/master/docs/DEPLOY_SA5G_SLICING.md I am composing the docker file…
Malyala Sai Kiran
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Simulate 5G private standalone network in NR-U - Simu5G

I managed to simulate a standalone network on simu5g, but I couldn't find how to configure it in the unlicensed spectrum (NR-U). Is it possible to do this in simu5g? Does it support unlicensed bandwidth?
amichel
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QCOM SDXPRAIRIE unable to connect on 5gnr network

I have a QCOM SDXPRAIRIE-MTP modem that I use regularly with modem manager on ubuntu. I have an Italian TIM sim that is ready for 5G. I tried with a smartphone to connect to the 5G network (5gnr) and it works regularly. I did a speed test and I get…
Fabio
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ERROR: Dependency "talloc" not found, tried pkgconfig; How to install talloc dependency on Ubuntu 20.04?

I am trying to download Open5gs on my 20.04 Ubuntu Machine but keep getting this error: 'Dependency "talloc" not found', when I run the script "meson build --prefix='/pwd'/install I tried fixing the issue using sudo apt-get install…
cdrocha
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Worker Node group doesn't join the EKS cluster

I have followed this blog to set up open5GS on AWS: https://aws.amazon.com/blogs/opensource/open-source-mobile-core-network-implementation-on-amazon-elastic-kubernetes-service/ I've set up the infrastructure using open5gs-infra.yaml I've configured…
Hinddeep S. Purohit
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How do I encode a common network instance IE in a PDU resource setup request transfer IE?

I am using a hex dump “00 a6 40 04 03 80 4e 33”, but in the packet capture I see common network instance value as “804e33” (this is a key value pair) , it should be displayed as N3
Nikhilesh Dharmadhikari
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How to know which type of network I'm using in a USB modem 4G,4G+ or 5G?

How do I translate the results from AT+command like AT+WS46=? to the traditional nomenclature of 3G, 4G, 4G+, and 5G? I'm searching for a simple way to know what connection type the modem I'm working with is, and all the info I get from google…
Miguel
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How check if current network connected is WIFI 5G?

I have used this approach to check type of current connected network and works fine, except when is connected to WIFI 5G. How know if WIFI network connected is 5G? i only found how check if device supports WIFI 5G. Thanks in advance.
FLASHCODER
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Unable to expose SCTP server running in a kubernetes pod using NodePort

I have a single node kubernetes cluster running in a VM in azure. I have a service running SCTP server in port 38412. I need to expose that port externally. I have tried by changing the port type to NodePort. But no success. I am using flannel as a…
vigneshwaran s
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In which 3GPP specification is UPF defined?

Most of the 5G network functions have dedicated specifications but I could not find any specification specific to UPF. Why is that?
josh_balmer
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5G Core APIs and Backward Incompatible Changes

In 3GPP TS 29501, section 6.3, there's information about backwards compatible/incompatible API changes for 5G Core APIs. What I'm not able to figure out if there's a clear cut rule for request/response payloads? Should a payload always be valid…
user3681243
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Application to Person Messaging via Custom SMS Gateway in 5G

I am researching about implementing an SMS gateway that supports sending Application to Person (A2P) SMSs (in both MO and MT directions) over a 5G network. It is something similar to an ESME (External Short Messaging Entity), which talks directly to…
IsuruJ
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How to get signal strength characteristics of 5G NSA network from CellSignalStrengthLte

As Android developer reference states, TelephonyManager returns CellInfoNr only for 5G SA networks and CellInfoLte for 5G NSA networks. I need to get signal strength information for NSA networks, but can't find the information on how to get it from…
PanssariMureke
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