1. Motorola Mobility, Lenovo, …
3GPP TSG-RAN WG1 Meeting # R1-170xxxx
Athens, Greece 13th - 17th February 2017
Agenda item:
Document for decision
WF on NR UE bandwidth
Motorola Mobility, Lenovo, …

2. Background Agreements:
RAN1 considers following parameter sets with associated default subcarrier spacing and possible maximum transmission bandwidth for NR-SS design
Parameter set #W associated with 15 kHz subcarrier spacing and NR-SS transmission bandwidth no larger than 5 MHz
Parameter set #X associated with 30 kHz subcarrier spacing and NR-SS transmission bandwidth no larger than 10 MHz
Parameter set #Y associated with 120 kHz subcarrier spacing and NR-SS transmission bandwidth no larger than 40 MHzParameter set #Z associated with 240 kHz subcarrier spacing and NR-SS transmission bandwidth no larger than 80 MHz
Working assumption
UE assumes the same PBCH numerology as that of NR-SS

3. Background Agreements:
If min UE bandwidth < NR SS block bandwidth, in NR SS block design, study how to address this issue

4. Proposal
RAN1 considers following parameter sets with associated default subcarrier spacing and minimum UE bandwidth for NR SS block design
Parameter set #W associated with 15 kHz subcarrier spacing and min UE bandwidth selected from [1.4 MHz, 3 MHz, 5 MHz]
Parameter set #X associated with 30 kHz subcarrier spacing and min UE bandwidth selected from [3 MHz, 5 MHz, 10 MHz]
Parameter set #Y associated with 120 kHz subcarrier spacing and min UE bandwidth selected from [10 MHz, 20 MHz, 40 MHz]
Parameter set #Z associated with 240 kHz subcarrier spacing and min UE bandwidth selected from [20 MHz, 40 MHz, 80 MHz]