H04B 7/026
Co-operative diversity
Official title: Co-operative diversity, e.g. using fixed or mobile stations as relays
H04B7/026 (Co-operative diversity) appears on 620 US grants and 742 published applications in this corpus.
Search patents in H04B- Granted patents
- 620
- Published applications
- 742
- Assignees
- 259
- Inventors
- 1,373
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 5 |
| 2006 | 2 | 11 |
| 2007 | 3 | 24 |
| 2008 | 2 | 34 |
| 2009 | 10 | 33 |
| 2010 | 14 | 37 |
| 2011 | 33 | 31 |
| 2012 | 27 | 31 |
| 2013 | 34 | 33 |
| 2014 | 41 | 54 |
| 2015 | 41 | 30 |
| 2016 | 48 | 35 |
| 2017 | 39 | 38 |
| 2018 | 38 | 26 |
| 2019 | 39 | 32 |
| 2020 | 33 | 39 |
| 2021 | 37 | 43 |
| 2022 | 44 | 50 |
| 2023 | 45 | 42 |
| 2024 | 35 | 52 |
| 2025 | 38 | 44 |
| 2026 | 13 | 12 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Wireless communication control apparatus, wireless communication system, wireless communication control method, and program15 Sep 2026US 12,739,075 B2NEC Corporation
- Multi-device transmission via coverage enhancing device19 May 2026US 12,633,969 B2Sony Group Corporation
- Back-compatible reconfigurable intelligent surface discovery via signatured wireless sensing5 May 2026US 12,621,042 B2QUALCOMM Incorporated
- Base station and method for a cooperative scheme in signal transmission24 Mar 2026US 12,587,253 B2Ntt Docomo, Inc.
- Method for transmitting and receiving data in cooperative communication system, and cooperative communication method24 Mar 2026US 12,587,264 B2Electronics and Telecommunications Research Institute
- Operating a ran node that has a mimo antenna array24 Sep 2026US 2026/0291550 A1Telefonaktiebolaget LM Ericsson (publ)
- Methods, devices, and computer program for uplink communication10 Sep 2026US 2026/0269871 A1Telefonaktiebolaget LM Ericsson (publ)
- Enhancements for TCI State Update to Support Multi-TRP Operation6 Aug 2026US 2026/0230165 A1Apple Inc.
- Beam management in a reconfigurable virtual user equipment16 Jul 2026US 2026/0205188 A1Telefonaktiebolaget LM Ericsson (publ)
- Method for transmitting and receiving data in cooperative communication system, and cooperative communication method2 Jul 2026US 2026/0189297 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Two-tier wireless broadband access network230US 8,625,547 B1AT&T Intellectual Property II, L. P. · 2014
- Robust cooperative spectrum sensing for cognitive radios214US 7,965,641 B2Lingna Holdings Pte., LLC · 2011
- Wireless transmission with channel state perturbation213US 9,008,208 B22015
- Apparatus and method for cooperative relay in a wireless communication system based on relay stations211US 8,019,288 B2Korea Advanced Institute of Science and Technology · 2011
- Method and apparatus for inter-cell interference coordination for transmission point group208US 9,264,204 B2LG Electronics Inc. · 2016