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1. (WO2018204351) SYNCHRONIZATION SIGNAL MULTIPLEXING AND MAPPINGS IN NR

Pub. No.:    WO/2018/204351    International Application No.:    PCT/US2018/030433
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Wed May 02 01:59:59 CEST 2018
IPC: H04L 5/00
Applicants: IDAC HOLDINGS, INC.
Inventors: PAN, Kyle Jung-Lin
XI, Fengjun
Title: SYNCHRONIZATION SIGNAL MULTIPLEXING AND MAPPINGS IN NR
Abstract:
A wireless transmit/receive unit (WTRU) and a method implemented in the WTRU for receiving a plurality of messages from a base station. The messages include an indication of a synchronization signal (SS) and physical broadcast channel (PBCH) (SS/PBCH) block to be monitored. The SS/PBCH block may be used by the WTRU to acquire the primary synchronization signal (PSS) and secondary synchronization signal (SSS) at a fixed location within the indicated SS/PBCH block. Next the WTRU may acquire one or more PBCHs and then an entire SS/PBCH block based on the determined SS/PBCH block type. The SS/PBCH block includes 4 symbols and the PBCH may be located on 3 of the 4 symbols and the PSS and SSS are each located on a different one of the four symbols from each other. The PBCH symbols may each include its own frequency-multiplexed demodulation reference symbols (DMRS).