H04L 25/0258
Channel estimation using zero-forcing criteria
Official title: {Channel estimation using zero-forcing criteria}
H04L25/0258 (Channel estimation using zero-forcing criteria) appears on 60 US grants and 65 published applications in this corpus.
Search patents in H04L- Granted patents
- 60
- Published applications
- 65
- Assignees
- 48
- Inventors
- 159
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 5 | 5 |
| 2015 | 4 | 5 |
| 2016 | 1 | 2 |
| 2017 | 6 | 3 |
| 2018 | 4 | 9 |
| 2019 | 7 | 7 |
| 2020 | 5 | 3 |
| 2021 | 6 | 6 |
| 2022 | 2 | 4 |
| 2023 | 3 | 8 |
| 2024 | 7 | 4 |
| 2025 | 5 | 1 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Apparatus for transmitting and receiving signal29 Sep 2026US 12,750,161 B2Samsung Electronics Co., Ltd.
- Channel state information acquisition for line-of-sight MIMO feeder links in multibeam satellite systems17 Mar 2026US 12,580,619 B2Hughes Network Systems, LLC
- Remote interference suppression method and apparatus and device23 Dec 2025US 12,507,268 B2Huawei Technologies Co., Ltd.
- Determining a magnitude of a composite zero-forcing equalizer25 Nov 2025US 12,483,443 B2Lenovo (Singapore) Pte. Ltd.
- Methods and devices for joint processing in massive MIMO systems7 Oct 2025US 12,438,752 B2Intel Corporation
- Reception of Non-Orthogonal Multiple Access of a Sensing and Communication Signal9 Jul 2026US 2026/0197053 A1Vestel Elektronik Sanayi Ve Ticaret A.S.
- Channel state information acquisition for line-of-sight mimo feeder links in multibeam satellite systems25 Jun 2026US 2026/0180657 A1Hughes Network Systems, LLC
- Systems and methods for noise power estimation in wireless communications24 Apr 2025US 2025/0132955 A1Samsung Electronics Co., Ltd.
- Apparatus for transmitting and receiving signal19 Dec 2024US 2024/0421935 A1Samsung Electronics Co., Ltd.
- A Radio Transmitter with a Neural Network, and Related Methods and Computer Programs7 Nov 2024US 2024/0372583 A1Nokia Solutions and Networks Oy
Most cited
By later US patents
- Cyclic shift sequence generation method, radio communication terminal device, and radio communication base station device9US 8,385,459 B2Panasonic Corporation · 2013
- Noise whitening in a WLAN receiver9US 9,112,744 B1Marvell International Ltd. · 2015
- System and method for reduction in fronthaul interface bandwidth for cloud RAN7US 11,159,982 B2Mavenir Networks, Inc. · 2021
- Frequency domain channel estimation in a single carrier frequency division multiple access system6US 7,848,356 B2TELECOM ITALIA S p.A. · 2010
- Method and apparatus for channel estimation in wireless communication system5US 10,541,838 B2Samsung Electronics Co., Ltd. · 2020