H04L 27/3411
Reducing the peak to average power ratio or the mean power of
Official title: {reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set}
H04L27/3411 (Reducing the peak to average power ratio or the mean power of) appears on 367 US grants and 350 published applications in this corpus.
Search patents in H04L- Granted patents
- 367
- Published applications
- 350
- Assignees
- 168
- Inventors
- 748
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 6 |
| 2003 | 5 | 11 |
| 2004 | 2 | 9 |
| 2005 | 8 | 5 |
| 2006 | 6 | 8 |
| 2007 | 6 | 1 |
| 2008 | 7 | 7 |
| 2009 | 6 | 6 |
| 2010 | 4 | 5 |
| 2011 | 7 | 16 |
| 2012 | 8 | 14 |
| 2013 | 12 | 3 |
| 2014 | 9 | 20 |
| 2015 | 22 | 14 |
| 2016 | 18 | 20 |
| 2017 | 23 | 19 |
| 2018 | 14 | 26 |
| 2019 | 31 | 32 |
| 2020 | 28 | 20 |
| 2021 | 26 | 27 |
| 2022 | 17 | 22 |
| 2023 | 17 | 19 |
| 2024 | 18 | 17 |
| 2025 | 19 | 14 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mapping schemes for parity codes with shaping25 Aug 2026US 12,719,605 B2QUALCOMM Incorproated
- Scrambling for probabilistic constellation schemes in wireless communications26 May 2026US 12,640,976 B2QUALCOMM Incorporated
- Tone reservation with PAPR reduction signal on only real or imaginary part of each reserved tone3 Mar 2026US 12,568,011 B2Sony Group Corporation
- Constellation shaping configuration and feedback16 Dec 2025US 12,500,691 B2QUALCOMM Incorporated
- Adaptive determination of constellation point usage probabilities9 Dec 2025US 12,494,959 B2QUALCOMM Incorporated
- Bit-level probabilistic shaping for wireless communications3 Sep 2026US 2026/0261470 A1QUALCOMM Incorporated
- Multi-dimensional constellations with low peak-to-average power ratio27 Aug 2026US 2026/0254702 A1QUALCOMM Incorporated
- Systems and methods for transmitting control data in a communication network30 Jul 2026US 2026/0222251 A1Wisig Networks Private Limited
- Adaptive signaling method, communication system, and test and/or measurement system30 Jul 2026US 2026/0222270 A1
- Probability distributions for probabilistic amplitude shaping9 Jul 2026US 2026/0197220 A1QUALCOMM Incorporated
Most cited
By later US patents
- Multicarrier personal access communication system180US 6,449,246 B1Telcordia Technologies, Inc. · 2002
- Efficient data transmission over digital telephone networks using multiple modulus conversion161US 6,084,883 A3Com Corporation · 2000
- Multicarrier personal access communication system152US 6,654,431 B1Telcordia Technologies, Inc. · 2003
- Peak to average power ratio reduction methodology for QAM communications systems119US 5,381,449 AMotorola, Inc. · 1995
- Method and apparatus for reducing the peak-to-average ratio in a multicarrier communication system119US 6,130,918 ANortel Networks Limited · 2000