H04B 7/0473
Taking constraints in layer or codeword to antenna mapping into account
Official title: {taking constraints in layer or codeword to antenna mapping into account}
H04B7/0473 (Taking constraints in layer or codeword to antenna mapping into account) appears on 425 US grants and 478 published applications in this corpus.
Search patents in H04B- Granted patents
- 425
- Published applications
- 478
- Assignees
- 100
- Inventors
- 642
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 6 |
| 2011 | 0 | 8 |
| 2012 | 4 | 14 |
| 2013 | 11 | 49 |
| 2014 | 32 | 20 |
| 2015 | 39 | 41 |
| 2016 | 43 | 32 |
| 2017 | 34 | 30 |
| 2018 | 25 | 40 |
| 2019 | 42 | 57 |
| 2020 | 57 | 37 |
| 2021 | 34 | 30 |
| 2022 | 33 | 31 |
| 2023 | 20 | 29 |
| 2024 | 24 | 19 |
| 2025 | 14 | 22 |
| 2026 | 11 | 7 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Enhanced beam-based codebook subset restriction signaling6 Oct 2026US 12,756,435 B2Telefonaktiebolaget LM Ericsson (publ)
- Polar multi-layer coding multiple input multiple output scheme21 Jul 2026US 12,689,417 B2QUALCOMM Incorporated
- Apparatus and method for beamforming for downlink data transmission in wireless communication system7 Jul 2026US 12,676,647 B2Samsung Electronics Co., Ltd.
- Grouping log-likelihood-ratios different multiple-input-multiple-output layers for polar decoding16 Jun 2026US 12,658,989 B1QUALCOMM Incorporated
- Method and system for performing multiple-user multiple-input multiple-output communication, and non-transitory computer readable storage medium19 May 2026US 12,633,975 B2Samsung EletrôNica Da AmazôNia Ltda.
- Uplink codeword selection20 Aug 2026US 2026/0247400 A1InterDigital Patent Holdings, Inc.
- Grouping log-likelihood-ratios from different multiple-input-multiple-output layers for polar decoding18 Jun 2026US 2026/0172082 A1QUALCOMM Incorporated
- Apparatus and methods for uplink mimo enhancement in wireless systems16 Apr 2026US 2026/0106653 A1Charter Communications Operating, LLC
- Transmission modes and signaling for uplink mimo support or single tb dual-layer transmission in lte uplink5 Mar 2026US 2026/0066962 A1Texas Instruments Incorporated
- Configuration for phase tracking reference signal ports to enable uplink transmission with multiple codewords26 Feb 2026US 2026/0058702 A1QUALCOMM Incorporated
Most cited
By later US patents
- Wireless communication system, wireless communication apparatus, and wireless communication method69US 8,260,198 B2Sony Corporation · 2012
- Method and system for enhanced transmission in mobile communication networks57US 9,065,515 B2Vodafone IP Licensing Limited · 2015
- Beamforming to a subset of receive antennas in a wireless MIMO communication system53US 7,787,554 B1Marvell International Ltd. · 2010
- Beamforming signaling in a wireless network53US 8,885,569 B2Ofinno Technologies, LLC · 2014
- Beamforming handover messaging in a wireless network47US 8,913,593 B2Ofinno Technologies, LLC · 2014