H04L 27/26538
Filtering per subband or per resource block
Official title: {Filtering per subband or per resource block, e.g. universal filtered multicarrier [UFMC] or generalized frequency division multiplexing [GFDM]}
H04L27/26538 (Filtering per subband or per resource block) appears on 64 US grants and 68 published applications in this corpus.
Search patents in H04L- Granted patents
- 64
- Published applications
- 68
- Assignees
- 42
- Inventors
- 152
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 5 | 4 |
| 2015 | 3 | 4 |
| 2016 | 2 | 4 |
| 2017 | 6 | 8 |
| 2018 | 7 | 7 |
| 2019 | 5 | 8 |
| 2020 | 13 | 8 |
| 2021 | 5 | 4 |
| 2022 | 5 | 0 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spectrum shaping and subband spectrum shaping for tight spectrum confinement and transceiver structure13 Jan 2026US 12,526,174 B2QUALCOMM Incorporated
- System and method for communication under strong and dynamic co-channel interference18 Feb 2025US 12,231,270 B2
- Adaptive excision of co-channel interference using network self coherence features2 Apr 2024US 11,949,540 B2
- Symbol-synchronous continuous fast-convolution-based processing30 Jan 2024US 11,888,664 B2Nokia Solutions and Networks Oy
- Resource conserving weighted overlap-add channelizer13 Jun 2023US 11,677,484 B2Hughes Network Systems, LLC
- Method and system for adjusting overlap ratio between fast fourier transform (fft) blocks8 Oct 2026US 2026/0312856 A1Ciena Corporation
- Scheduling multiple data messages with light adaptation between subbands of an active bandwidth part using a single downlink control information message23 Jul 2026US 2026/0213898 A1QUALCOMM Incorporated
- Adaptive excision of co-channel interference using network self-coherence features14 Aug 2025US 2025/0260605 A1
- Communication method and apparatus, device, and storage medium5 Jun 2025US 2025/0184193 A1Huawei Technologies Co., Ltd.
- Channel measurement method and apparatus therefor6 Feb 2025US 2025/0047428 A1Beijing Xiaomi Mobile Software Co., Ltd.
Most cited
By later US patents
- Multi-carrier transceiver80US 5,497,398 AAware, Inc. · 1996
- Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing70US 7,280,564 B1ADC Telecommunications, Inc. · 2007
- Method and transmitter/receiver for data transmission with flexible exploitation of time and frequency diversity15US 9,167,579 B2Vodafone Holding GmbH · 2015
- Interference-excising diversity receiver adaptation using frame synchronous signal features and attributes13US 10,177,947 B22019
- Orthogonal time frequency space communication system compatible with OFDM12US 9,912,507 B2Cohere Technologies, Inc. · 2018