H04L 5/006
Quality of the received signal
Official title: {Quality of the received signal, e.g. BER, SNR, water filling}
H04L5/006 (Quality of the received signal) appears on 3,179 US grants and 3,694 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,179
- Published applications
- 3,694
- Assignees
- 538
- Inventors
- 4,670
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 12 |
| 2002 | 18 | 26 |
| 2003 | 12 | 36 |
| 2004 | 9 | 41 |
| 2005 | 17 | 74 |
| 2006 | 32 | 95 |
| 2007 | 18 | 87 |
| 2008 | 51 | 103 |
| 2009 | 55 | 153 |
| 2010 | 91 | 166 |
| 2011 | 112 | 149 |
| 2012 | 133 | 145 |
| 2013 | 163 | 127 |
| 2014 | 173 | 183 |
| 2015 | 198 | 223 |
| 2016 | 204 | 260 |
| 2017 | 224 | 263 |
| 2018 | 246 | 230 |
| 2019 | 250 | 205 |
| 2020 | 226 | 217 |
| 2021 | 196 | 207 |
| 2022 | 165 | 216 |
| 2023 | 135 | 195 |
| 2024 | 175 | 129 |
| 2025 | 168 | 98 |
| 2026 | 73 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and devices for coordinated transmit opportunity sharing in wireless networks29 Sep 2026US 12,750,172 B2Huawei Technologies Co., Ltd.
- Wireless communication system, wireless communication device, and wireless communication method29 Sep 2026US 12,750,178 B2Panasonic Intellectual Property Corporation of America
- Sounding reference signal transmission optimization with carrier aggregation29 Sep 2026US 12,750,187 B2Dell Products L. P.
- Optimization of carrier aggregation (CA) for user equipment (UE) experience29 Sep 2026US 12,750,876 B2T-Mobile USA, Inc.
- Radio communication apparatus and radio communication method22 Sep 2026US 12,744,614 B2Panasonic Holdings Corporation
- Optimization of carrier aggregation (ca) for user equipment (ue) experience8 Oct 2026US 2026/0313678 A1T-Mobile USA, Inc.
- Methods and Apparatuses for Signaling with Geometric Constellations in a Rayleigh Fading Channel1 Oct 2026US 2026/0304160 A1Constellation Designs, LLC
- Sounding reference signal (srs) transmission in downlink throttling scenarios24 Sep 2026US 2026/0291585 A1QUALCOMM Incorporated
- Method and apparatus for signal interference processing24 Sep 2026US 2026/0292861 A1ISCO International, LLC
- Transmission configuration indicator switching for non-terrestrial network10 Sep 2026US 2026/0270033 A1Apple Inc.
Most cited
By later US patents
- Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines879US 5,479,447 AThe Board of Trustees of the Leland Stanford Junior University · 1995
- Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof438US 6,175,550 B1Lucent Technologies Inc. · 2001
- System and method for managing spectrum resources425US 8,532,686 B2Spectrum Bridge, Inc. · 2013
- Method and system for localizing interference in spectrum co-existence network408US 9,923,700 B2Spectrum Effect Inc. · 2018
- Ensemble modem structure for imperfect transmission media357US 4,679,227 ATelebit Corporation · 1987