Patents
US 12757254 B2: Methods for PRACH in higher frequencies
- Granted
- 2026-10-06
- Filed
- 2022-08-03 application 18293803
- Type
- Utility · 16 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Methods and devices to extend the Channel Occupancy Time (COT) for LBT-free PRACH transmission across consecutive ROs based on blind detection are disclosed. Methods and devices to extend the COT for LBT-free PRACH transmission in case of one or more unused ROs across the consecutive ROs based on dynamic indication from gNB are disclosed. Methods and devices to determine the mode of operation based on the cover-codes are disclosed. Method and devices to support the PRACH transmission from a WTRU in multiple consecutive ROs are disclosed.
Source: PTBLXML, file of 2026-10-06 (ipgb20261006.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| INTERDIGITAL PATENT HOLDINGS, INC. 2,630 patents | US company or organization | Wilmington, DE | PTBLXML, file of 2026-10-06 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Nazli Khan Beigi | Longueuil, CA | 13 | PTBLXML, file of 2026-10-06 | |
| Young Woo Kwak | Woodbury, NY | 53 | PTBLXML, file of 2026-10-06 | |
| Moon Il Lee | Melville, NY | 743 | PTBLXML, file of 2026-10-06 | |
| Paul Marinier | Brossard, CA | 626 | PTBLXML, file of 2026-10-06 | |
| Patrick Tooher | Montreal, CA | 13 | PTBLXML, file of 2026-10-06 | |
| Faris Alfarhan | Montreal, CA | 62 | PTBLXML, file of 2026-10-06 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H04W | Wireless communication networks | H04W74/0833 | PTBLXML, file of 2026-10-06 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.