H04W 28/0289
Congestion control
Official title: {Congestion control (load shedding arrangements in network planning H04W16/08; performing reselection for handling the traffic H04W36/22; wireless traffic scheduling H04W72/12)}
H04W28/0289 (Congestion control) appears on 1,172 US grants and 1,617 published applications in this corpus.
Search patents in H04W- Granted patents
- 1,172
- Published applications
- 1,617
- Assignees
- 353
- Inventors
- 2,784
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 10 |
| 2003 | 3 | 8 |
| 2004 | 5 | 5 |
| 2005 | 4 | 6 |
| 2006 | 4 | 12 |
| 2007 | 4 | 14 |
| 2008 | 3 | 17 |
| 2009 | 4 | 12 |
| 2010 | 10 | 15 |
| 2011 | 18 | 27 |
| 2012 | 19 | 30 |
| 2013 | 26 | 63 |
| 2014 | 41 | 97 |
| 2015 | 71 | 117 |
| 2016 | 87 | 91 |
| 2017 | 93 | 73 |
| 2018 | 77 | 64 |
| 2019 | 65 | 92 |
| 2020 | 94 | 111 |
| 2021 | 80 | 102 |
| 2022 | 89 | 121 |
| 2023 | 93 | 141 |
| 2024 | 109 | 141 |
| 2025 | 99 | 142 |
| 2026 | 71 | 105 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optimizing bitrate adaption to sudden bandwidth changes based on inferred network characteristics6 Oct 2026US 12,757,067 B2Apple Inc.
- Methods and apparatus for data volume counting29 Sep 2026US 12,750,727 B2Telefonaktiebolaget LM Ericsson (publ)
- Dynamic traffic control29 Sep 2026US 12,750,728 B2Parallel Wireless, Inc.
- Congestion control based inter-GNB carrier aggregation8 Sep 2026US 12,733,000 B2Telefonaktiebolaget LM Ericsson (publ)
- Minimum communication range for MAC TB25 Aug 2026US 12,719,803 B2Lenovo (Singapore) Pte. Ltd.
- Hosting network access control and congestion handling8 Oct 2026US 2026/0313451 A1InterDigital Patent Holdings, Inc.
- Interworking between congestion information exposure mechanisms for wireless communications8 Oct 2026US 2026/0313452 A1Telefonaktiebolaget LM Ericsson (publ)
- Support for restricted pdu session transfer between slices8 Oct 2026US 2026/0313453 A1Telefonaktiebolaget LM Ericsson (publ)
- Coding rate control for holographic communications1 Oct 2026US 2026/0303253 A1QUALCOMM Incorporated
- Congestion control scheme in packet spray network1 Oct 2026US 2026/0304217 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Method for overload control in a multiple access system for communication networks392US 6,469,991 B1Lucent Technologies Inc. · 2002
- System and method for enabling DTMF detection in a VoIP network246US 8,271,049 B2Tango Networks, Inc. · 2012
- IP-flow characterization in a wireless point to multi-point (PTMP) transmission system236US 6,590,885 B1Malibu Networks, Inc. · 2003
- Wireless load balancing across bands235US 8,320,949 B2Juniper Networks, Inc. · 2012
- System and method for speeding call originations to a variety of devices using intelligent predictive techniques for half-call routing196US 8,666,395 B2Tango Networks, Inc. · 2014