US Patent No. 11,032,829

SCALABLE NUMEROLOGY WITH SYMBOL BOUNDARY ALIGNMENT FOR UNIFORM AND NON-UNIFORM SYMBOL DURATION IN WIRELESS COMMUNICATION


Patent No. 11,032,829
Issue Date June 08, 2021
Title Scalable Numerology With Symbol Boundary Alignment For Uniform And Non-uniform Symbol Duration In Wireless Communication
Inventorship Alexandros Manolakos, San Diego, CA (US)
Jing Jiang, San Diego, CA (US)
Joseph Binamira Soriaga, San Diego, CA (US)
Krishna Kiran Mukkavilli, San Diego, CA (US)
Peter Pui Lok Ang, San Diego, CA (US)
Tingfang Ji, San Diego, CA (US)
Peter Gaal, San Diego, CA (US)
Assignee QUALCOMM Incorporated, San Diego, CA (US)

Claim of US Patent No. 11,032,829

1. A method of wireless communication at a scheduling entity, comprising:establishing communication with a user equipment (UE) utilizing a first numerology having a first subcarrier spacing and a second numerology having a second subcarrier spacing, the second numerology being scaled from the first numerology such that the second subcarrier spacing of the second numerology is a positive integer multiple of the first subcarrier spacing of the first numerology, the positive integer multiple being greater than 1, a symbol length of each symbol of the first numerology being equal to a sum of symbol lengths of two or more corresponding symbols of the second numerology, a symbol of the first numerology or second numerology having a symbol length different from a symbol length of other symbols of the same numerology; and
communicating with the UE utilizing a slot comprising the first numerology and the second numerology.