H04W 36/305
Handover due to radio link failure
Official title: {Handover due to radio link failure (control signalling for hand-off failure H04W36/0079)}
H04W36/305 (Handover due to radio link failure) appears on 956 US grants and 1,416 published applications in this corpus.
Search patents in H04W- Granted patents
- 956
- Published applications
- 1,416
- Assignees
- 197
- Inventors
- 1,913
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 2 |
| 2008 | 2 | 5 |
| 2009 | 1 | 1 |
| 2010 | 3 | 11 |
| 2011 | 0 | 12 |
| 2012 | 3 | 10 |
| 2013 | 5 | 15 |
| 2014 | 10 | 15 |
| 2015 | 15 | 49 |
| 2016 | 24 | 64 |
| 2017 | 33 | 51 |
| 2018 | 61 | 61 |
| 2019 | 58 | 97 |
| 2020 | 77 | 138 |
| 2021 | 94 | 123 |
| 2022 | 95 | 193 |
| 2023 | 107 | 182 |
| 2024 | 127 | 154 |
| 2025 | 134 | 140 |
| 2026 | 98 | 84 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Beam configuration for secondary cells6 Oct 2026US 12,756,449 B2Ofinno, LLC
- Dual connectivity mobility management with L2 ue-to-network relay6 Oct 2026US 12,757,082 B2QUALCOMM Incorporated
- Lower layer triggered mobility-based radio link failure operations6 Oct 2026US 12,757,095 B2QUALCOMM Incorporated
- Managing sidelink information, configuration, and communication6 Oct 2026US 12,757,223 B2Google Inc.
- Management of identifiers in an integrated access and backhaul network29 Sep 2026US 12,750,336 B2QUALCOMM Incorporated
- Apparatus and method for handling lower layer triggered mobility in a wireless communication system1 Oct 2026US 2026/0304250 A1Samsung Electronics Co., Ltd.
- Radio link monitoring based on cross link interference reference signals24 Sep 2026US 2026/0292642 A1QUALCOMM Incorporated
- Method and user equipment for detecting and escaping from issue cell24 Sep 2026US 2026/0292644 A1Mediatek Inc.
- Method and apparatus for reporting time information of conditional handover (cho)17 Sep 2026US 2026/0281860 A1Lenovo (Beijing) Limited
- Method performed by user equipment and user equipment17 Sep 2026US 2026/0281862 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Method and apparatus for transitioning between EVDO and CDMA 1X systems using redundant data call blockings40US 7,720,482 B2Research In Motion Limited · 2010
- Method and apparatus for determining hand-off candidates in a communication system36US 5,999,522 AMotorola, Inc. · 1999
- Forward handover under radio link failure33US 8,830,818 B2QUALCOMM Incorporated · 2014
- Intelligence in handover assessment for LTE/VoLTE calls to improve retainability29US 9,253,704 B1Telefonaktiebolaget'l M Ericsson (Publ) · 2016
- SCELL radio link monitoring and radio link failure handling28US 9,042,315 B2Mediatek Inc. · 2015