H04L 5/0048
Allocation of pilot signals, i.e. of signals known to the receiver
Official title: {Allocation of pilot signals, i.e. of signals known to the receiver (allocation of control signalling H04L5/0053; use of control signalling H04L5/0091)}
H04L5/0048 (Allocation of pilot signals, i.e. of signals known to the receiver) appears on 26,540 US grants and 36,290 published applications in this corpus.
Search patents in H04L- Granted patents
- 26,540
- Published applications
- 36,290
- Assignees
- 1,422
- Inventors
- 13,127
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 11 | 24 |
| 2003 | 10 | 37 |
| 2004 | 9 | 59 |
| 2005 | 17 | 85 |
| 2006 | 38 | 129 |
| 2007 | 35 | 187 |
| 2008 | 61 | 254 |
| 2009 | 68 | 345 |
| 2010 | 147 | 428 |
| 2011 | 223 | 503 |
| 2012 | 347 | 592 |
| 2013 | 483 | 813 |
| 2014 | 689 | 924 |
| 2015 | 873 | 1414 |
| 2016 | 1159 | 1506 |
| 2017 | 1299 | 1719 |
| 2018 | 1396 | 1943 |
| 2019 | 1878 | 2793 |
| 2020 | 2330 | 3141 |
| 2021 | 2447 | 3176 |
| 2022 | 2501 | 3622 |
| 2023 | 2545 | 3647 |
| 2024 | 3071 | 3684 |
| 2025 | 2878 | 3073 |
| 2026 | 1999 | 2190 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transmission method and apparatus, device, and readable storage medium6 Oct 2026US 12,756,425 B2Datang Mobile Communications Equipment Co., Ltd.
- Joint SRI and configuration information for UE6 Oct 2026US 12,756,430 B2Nokia Technologies Oy
- Enhanced beam-based codebook subset restriction signaling6 Oct 2026US 12,756,435 B2Telefonaktiebolaget LM Ericsson (publ)
- Information transmission method and apparatus, communication node, and storage medium6 Oct 2026US 12,756,442 B2Zte Corporation
- Adaptive phase-changing devices for non-terrestrial networks6 Oct 2026US 12,756,453 B2Google Inc.
- Exposure Detection and Reporting For Wireless Communications8 Oct 2026US 2026/0312612 A1Comcast Cable Communications, LLC
- Multi-antenna system for non-terrestrial communications8 Oct 2026US 2026/0312626 A1Astranis Space Technologies Corp.
- Method for performing joint transmission in wireless communication system and apparatus therefor8 Oct 2026US 2026/0312628 A1LG Electronics Inc.
- Method and apparatus for beam management in communication system having extra-large scale multiple input and multiple output8 Oct 2026US 2026/0312631 A1Hyundai Motor Company
- Method and apparatus for feeding back channel state information8 Oct 2026US 2026/0312643 A1Fujitsu Limited
Most cited
By later US patents
- Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system793US 6,473,467 B1QUALCOMM Incorporated · 2002
- Synchronous coherent orthogonal frequency division multiplexing system, method, software and device653US 5,867,478 AMotorola, Inc. · 1999
- Method and system for communicating information in a digital signal540US 8,599,957 B2EMS Technologies, Inc. · 2013
- Method and system for communicating information in a digital signal503US 8,750,445 B2EMS Technologies, Inc. · 2014
- Method and apparatus for use with a radio distributed antenna system477US 9,705,571 B2AT&T Intellectual Property I, L. P. · 2017