H04L 25/03821
Inter-carrier interference cancellation [ici]
Official title: {Inter-carrier interference cancellation [ICI]}
H04L25/03821 (Inter-carrier interference cancellation [ici]) appears on 238 US grants and 259 published applications in this corpus.
Search patents in H04L- Granted patents
- 238
- Published applications
- 259
- Assignees
- 110
- Inventors
- 500
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 5 |
| 2009 | 0 | 9 |
| 2010 | 4 | 15 |
| 2011 | 9 | 15 |
| 2012 | 18 | 18 |
| 2013 | 15 | 13 |
| 2014 | 24 | 25 |
| 2015 | 23 | 19 |
| 2016 | 17 | 11 |
| 2017 | 16 | 15 |
| 2018 | 13 | 19 |
| 2019 | 20 | 19 |
| 2020 | 18 | 9 |
| 2021 | 10 | 6 |
| 2022 | 5 | 18 |
| 2023 | 9 | 10 |
| 2024 | 13 | 13 |
| 2025 | 10 | 11 |
| 2026 | 10 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method and system for mitigating passive intermodulation (PIM) by performing polarization adjusting1 Sep 2026US 12,726,232 B2ISCO International, LLC
- Apparatus and method for performing communication based on timing alignment error (TAE) in wireless communication system25 Aug 2026US 12,719,729 B2Samsung Electronics Co., Ltd.
- Low complexity intercarrier interference (ICI) compensation algorithm: cyclic block phase tracking reference signal (PTRS) sequence design30 Jun 2026US 12,671,617 B2Telefonaktiebolaget LM Ericsson (publ)
- Inter-numerology interference blocker in multi-numerology systems16 Jun 2026US 12,659,205 B2
- Configurations corresponding to inter-carrier interference12 May 2026US 12,627,539 B2Lenovo (Singapore) Pte. Ltd.
- Method and system for mitigating passive intermodulation (pim) by performing polarization adjusting15 Jan 2026US 2026/0019105 A1ISCO International, LLC
- Phase noise mitigation11 Dec 2025US 2025/0379769 A1Telefonaktiebolaget LM Ericsson (publ)
- Method and system for mitigating interference in the near field27 Nov 2025US 2025/0365037 A1ISCO International, LLC
- De-ici filter estimation for phase noise mitigation13 Nov 2025US 2025/0350507 A1Telefonaktiebolaget LM Ericsson (publ)
- Apparatuses and Methods for a Radio Access Network16 Oct 2025US 2025/0323771 A1
Most cited
By later US patents
- Uplink pilot and signaling transmission in wireless communication systems113US 6,928,062 B2QUALCOMM Incorporated · 2005
- Method and apparatus for communicating with root-nyquist, self-transform pulse shapes103US 8,259,845 B2Telefonaktiebolaget L M Ericsson (publ) · 2012
- Signal transmission apparatus, transmission method and computer storage medium thereof75US 8,406,315 B2Institute for Information Industry · 2013
- Method for iterative interference cancellation for co-channel multi-carrier and narrowband systems70US 8,155,595 B2Ntt Docomo, Inc. · 2012
- Channel equalization in receivers55US 7,646,833 B1Marvell International Ltd. · 2010