H04L 25/0238
Using blind estimation
Official title: {using blind estimation}
H04L25/0238 (Using blind estimation) appears on 126 US grants and 133 published applications in this corpus.
Search patents in H04L- Granted patents
- 126
- Published applications
- 133
- Assignees
- 86
- Inventors
- 331
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 5 |
| 2003 | 0 | 6 |
| 2004 | 3 | 1 |
| 2005 | 1 | 1 |
| 2006 | 8 | 5 |
| 2007 | 1 | 4 |
| 2008 | 6 | 2 |
| 2009 | 1 | 5 |
| 2010 | 2 | 7 |
| 2011 | 6 | 7 |
| 2012 | 5 | 2 |
| 2013 | 6 | 6 |
| 2014 | 7 | 4 |
| 2015 | 5 | 5 |
| 2016 | 5 | 5 |
| 2017 | 7 | 7 |
| 2018 | 5 | 5 |
| 2019 | 4 | 9 |
| 2020 | 10 | 12 |
| 2021 | 15 | 8 |
| 2022 | 7 | 10 |
| 2023 | 5 | 7 |
| 2024 | 8 | 3 |
| 2025 | 7 | 6 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Shared demodulation reference signal for physical downlink control channel and physical downlink shared channel transmissions29 Sep 2026US 12,750,188 B2QUALCOMM Incorproated
- Monitoring for a combination downlink control information (DCI) for scheduling transmissions in multiple cells28 Oct 2025US 12,457,082 B2QUALCOMM Incorporated
- Asymmetric constellations for channel characterization14 Oct 2025US 12,445,326 B2QUALCOMM Incorporated
- Virtual search spaces for beam indication9 Sep 2025US 12,413,351 B2QUALCOMM Incorporated
- Threshold value, resource determination method, apparatus, network device, and storage medium19 Aug 2025US 12,396,014 B2Zte Corporation
- Transmitting data to a network node, and receiving data from a network node using grassmann constellations6 Aug 2026US 2026/0230367 A1Telefonaktiebolaget LM Ericsson (publ)
- Network configured multi-stage physical downlink control channel (pdcch) blind detection procedure4 Dec 2025US 2025/0374294 A1QUALCOMM Incorporated
- Threshold value, resource determination method, apparatus, network device, and storage medium23 Oct 2025US 2025/0331010 A1Zte Corporation
- Communication method, environment sensing method, apparatus, device, medium, and product21 Aug 2025US 2025/0267041 A1Zte Corporation
- System and method for blind channel estimation and coherent differential equalization in an orthogonal frequency division multiplexing (ofdm) receiver17 Jul 2025US 2025/0233777 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- Method and apparatus for closed loop data transmission295US 7,139,328 B2Motorola, Inc. · 2006
- Multiple-antenna space multiplexing system using enhancement signal detection and method thereof101US 8,199,863 B2Beijing Samsung Telecom R&D Center · 2012
- Channel estimation for wireless OFDM systems77US 7,139,321 B2Regents of the University of Minnesota · 2006
- Adaptive antenna transmit array with reduced CDMA pilot channel set59US 6,728,307 B1Nokia Mobile Phones Ltd. · 2004
- Iterative channel and interference estimation and decoding20US 7,421,041 B2QUALCOMM Incorporated · 2008