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Title:
PHYSICAL BROADCAST CHANNEL, INITIAL UPLINK TRANSMISSION AND SYSTEM ACQUISITION ASSOCIATED WITH NEW RADIO
Document Type and Number:
WIPO Patent Application WO/2018/129123
Kind Code:
A8
Abstract:
Systems, methods, and instrumentalities are disclosed for NR-PBCH, initial uplink (UL) transmission and system acquisition in NR, including procedures for system acquisition, initial UL transmission, cell ID detection, indicating an SS-block Index and determining subframe timing. A WTRU may receive a first part of minimum system information. The first part of minimum system information (MSI) may include subcarrier spacing (SCS) information associated with a second part of MSI. The WTRU may receive the second part of MSI. The second part of MSI may include information associated with transmitting a physical random access channel (PRACH) request (e.g., PRACH preamble, SCS information, orthogonal cover code (OCC)). The WTRU may configure a PRACH request. The PRACH request may follow a first or a second configuration. The PRACH request may include a cyclic prefix (CP), a guard time (GT), and one or more preamble sequences. The preamble sequences may be repeated.

Inventors:
PAN, Kyle, Jung-Lin (9 Country Woods Drive, Saint James, NY, 11780, US)
XI, Fengjun (10838 Aderman Avenue, Apartment 144San Diego, CA, 92126, US)
OLESEN, Robert, L. (3 Country Club Drive, Huntington, NY, 11743, US)
Application Number:
US2018/012295
Publication Date:
July 11, 2019
Filing Date:
January 04, 2018
Export Citation:
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Assignee:
IDAC HOLDINGS, INC. (200 Bellevue Parkway, Suite 300Wilmington, DE, 19809, US)
International Classes:
H04L5/00
Attorney, Agent or Firm:
ROCCIA, Vincent, J. et al. (Condo Roccia Koptiw LLP, 1800 JFK BoulevardSuite 170, Philadelphia PA, 19103, US)
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