A Blog dedicated to Declutter 3GPP specifications

A Blog dedicated to Declutter 3GPP specifications

Showing posts with label NR-U. Show all posts
Showing posts with label NR-U. Show all posts

Wednesday, November 25, 2020

NR-U Control plane (Candidates)


 Note: NR-Unlicensed is still in the study phase with barely any work done on the TS. It is expected that by 2022 (so Release 18) we may see some specification for the 6GHz band in Europe. As of now, only potential candidates for NR-U implementation can be guessed. RLM/RLF and mobility For non-standalone NR-U deployments, connected mode mobility is supported on licensed spectrum using the...

NR-U Layer 2 (Candidates)


 Note: NR-Unlicensed is still in the study phase with barely any work done on the TS. It is expected that by 2022 (so Release 18) we may see some specification for the 6GHz band in Europe. As of now, only potential candidates for NR-U implementation can be guessed. RACH (4-step, 2-step) Both 4-step and 2-step RACH will be supported for NR-U. Here 2-step RACH refers to the procedure...

NR-U Physical layer channel designs(Candidates)


 For physical layer channel design, NR design will be used as baseline, and the following potential design changes are to be studied to support the following channels/signals in NR-U. -    PDCCH/PDSCH -    PUCCH/PUSCH -   ...

NR-U Physical Frame structure (Candidates)


NR-Unlicensed is still in the study phase with barely any work done on the TS. It is expected that by 2022 (so Release 18) we may see some specification for the 6GHz band in Europe. As of now, only potential candidates for NR-U implementation can be guessed. Physical layer aspectsNR-U supports both Type-A and Type-B mapping already supported in NR. Initial active DL/UL BWP is approximately 20MHz...

NR-U Channel Access Schemes (Candidates)


 Note: NR-Unlicensed is still in the study phase with barely any work done on the TS. It is expected that by 2022 (so Release 18) we may see some specification for the 6GHz band in Europe. As of now, only potential candidates for NR-U implementation can be guessed. The channel access candidate schemes for NR-based access for unlicensed spectrum can be classified into the following categories: -   ...

Sunday, November 22, 2020

NR-U Inactive and Idle procedures (Candidates)


Note: NR-Unlicensed is still in the study phase with barely any work done on the TS. It is expected that by 2022 (so Release 18) we may see some specification for the 6GHz band in Europe. As of now, only potential candidates for NR-U implementation can be guessed. Inactive and Idle procedures (Candidates)For Inactive and Idle mode procedures, Rel-15 NR design is considered as the baseline...