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srsran / srsRAN_4G

Open source SDR 4G software suite from Software Radio Systems (SRS) https://docs.srsran.com/projects/4g
https://www.srsran.com
GNU Affero General Public License v3.0
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How can I enable EUTRA-NR Dual connectivity (ENDC)? #1378

Open lgs96 opened 2 weeks ago

lgs96 commented 2 weeks ago

Issue Description

[Describe the issue in detail] Dual connectivity is not available

Setup Details

[Specify details of the test setup. This would help us reproduce the problem reliably] e.g. Network configuration, Operation System, Hardware, RF front-end, library and driver versions Same configuration with https://docs.srsran.com/projects/4g/en/next/app_notes/source/5g_nsa_cots/source/index.html

Expected Behavior

[What you expect to happen] Dual connectivity should be available

Actual Behaviour

[What happens instead e.g. error message] Only LTE link is used

Steps to reproduce the problem

[Tell us how to reproduce this issue e.g. RF setup, application config files] Same configuration with https://docs.srsran.com/projects/4g/en/next/app_notes/source/5g_nsa_cots/source/index.html with Samsung S23+

Additional Information

[Any additional information, configuration or data that might be necessary to reproduce the issue] How can I enable dual connectivity?

lgs96 commented 2 weeks ago

I found that Pixel 6a can connect as EN-DC, but the connection is quite unstable. Is this current status of EN-DC?