H04L 25/03936
Multi-resolution codebooks
Official title: {multi-resolution codebooks}
H04L25/03936 (Multi-resolution codebooks) appears on 25 US grants and 29 published applications in this corpus.
Search patents in H04L- Granted patents
- 25
- Published applications
- 29
- Assignees
- 14
- Inventors
- 46
- Latest grant
- 6 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 3 | 3 |
| 2013 | 2 | 5 |
| 2014 | 4 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 4 |
| 2019 | 3 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Transmission of data by multiple users over shared resources6 Sep 2022US 11,438,042 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Layer mapping subset restriction for 5G wireless communication systems14 Sep 2021US 11,121,750 B2AT&T Intellectual Property I, L. P.
- Finite-alphabet beamforming for multi-antenna wideband systems7 Sep 2021US 11,115,095 B1Cornell University
- Layer mapping subset restriction for 5G wireless communication systems26 May 2020US 10,666,330 B2AT&T Intellectual Property I, L. P.
- System and method for communications with reduced peak to average power ratio3 Mar 2020US 10,581,659 B2Huawei Technologies Co., Ltd.
- Finite-alphabet beamforming for multi-antenna wideband systems9 Sep 2021US 2021/0281302 A1Cornell University
- Transmission of data by multiple users over shared resources10 Sep 2020US 2020/0287603 A1Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Layer mapping subset restriction for 5g wireless communication systems30 Jul 2020US 2020/0244323 A1AT&T Intellectual Property I, L. P.
- Layer mapping subset restriction for 5g wireless communication systems31 Oct 2019US 2019/0334593 A1AT&T Intellectual Property I, L. P.
- System and Method for Communications with Reduced Peak to Average Power Ratio17 Jan 2019US 2019/0020520 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Multi-resolution precoding codebook16US 8,199,836 B2NEC Laboratories America, Inc. · 2012
- Codebook design and structure for multi-granular feedback16US 8,743,992 B2Nokia Corporation · 2014
- Beamforming using base and differential codebooks7US 8,315,204 B2Intel Corporation · 2012
- Layer mapping subset restriction for 5G wireless communication systems4US 10,396,871 B2AT&T Intellectual Property I, L. P. · 2019
- System and method for employing six-bit rank 1 and 2 codebooks for four transmit antennas4US 8,565,064 B2Futurewei Technologies, Inc. · 2013