TR 38.851
User Equipment (UE) Further enhancements of
NR RF requirements for frequency range 2 (FR2)
V17.0.0 (Wzip)
2022/06 17 p.
- Rapporteur:
- Mr. Vasenkari, Petri
Nokia Corporation
full Table of Contents for TR 38.851 Word version: 17.0.0
1 Scope p. 6
The present document is a technical report for Rel-17 WI Further enhancements of NR RF requirements for frequency range 2 (FR2).
2 References p. 6
3 Definitions of terms, symbols and abbreviations p. 6
4 Inter-band DL CA p. 7
4.1 Applicability of CBM/IBM for different CA configurations p. 7
4.2 Feasibility study for CA configurations within same frequency group p. 7
4.3 Feasibility study for CA configurations between different frequency groups based on CBM p. 8
4.4 UE requirements for CA configurations CA_n258A-n260A and CA_n257A-n259A based on IBM p. 9
4.4.1 Operating bands for CA p. 9
4.4.2 Configurations for inter-band CA p. 10
4.4.3 Reference sensitivity for inter-band CA p. 12
4.4.4 EIS spherical coverage for inter-band CA p. 12
4.4.5 Other receiver characteristics p. 13
4.4.6 Release independence p. 13
4.5 UE requirements for CA configurations within the same frequency group based on CBM p. 14
5 Inter-band UL CA p. 14
5.1 Feasibility study for CA configurations within same frequency group based on IBM and CBM p. 14
5.2 Feasibility study for CA configurations between different frequency groups based on CBM p. 14
5.3 UE requirements for CA configuration CA_n257A-n259A based on IBM p. 14
6 UL gaps for self-calibration and monitoring p. 14
6.1 Phase 1 p. 14
6.1.1 Study of the performance gain over the current baseline p. 14
6.1.2 Study of RF performance evaluation/testability related to UE self-calibration and monitoring p. 14
6.1.3 Study network impact of UE emissions during UL gap p. 14
6.2 Phase 2 p. 15
$ Change history p. 16
