H04W 36/00725
Random access channel [rach]-less handover
Official title: {Random access channel [RACH]-less handover}
H04W36/00725 (Random access channel [rach]-less handover) appears on 98 US grants and 210 published applications in this corpus.
Search patents in H04W- Granted patents
- 98
- Published applications
- 210
- Assignees
- 58
- Inventors
- 385
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 4 |
| 2016 | 2 | 6 |
| 2017 | 5 | 5 |
| 2018 | 3 | 7 |
| 2019 | 6 | 7 |
| 2020 | 4 | 17 |
| 2021 | 10 | 12 |
| 2022 | 13 | 21 |
| 2023 | 12 | 23 |
| 2024 | 12 | 21 |
| 2025 | 16 | 33 |
| 2026 | 13 | 51 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Conditional handover with target master node driven delayed secondary cell group execution15 Sep 2026US 12,739,727 B2Nokia Technologies Oy
- Resource processing method and apparatus25 Aug 2026US 12,720,376 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Physical uplink shared channel configurations and occasions for handover procedures25 Aug 2026US 12,720,533 B2QUALCOMM Incorporated
- Communication method and apparatus11 Aug 2026US 12,706,697 B2Huawei Technologies Co., Ltd.
- Method, terminal device and network device for non-terrestrial network satellite handover23 Jun 2026US 12,666,322 B2Quectel Wireless Solutions Co., Ltd.
- Method and apparatus for performing random access-less handover in ntn system8 Oct 2026US 2026/0313486 A1Samsung Electronics Co., Ltd.
- Serving-cell-to-candidate-cell timing advance group mapping1 Oct 2026US 2026/0304252 A1QUALCOMM Incorporated
- Random access channel (rach)-less handover (ho) for non-terrestrial networks (ntn)24 Sep 2026US 2026/0292620 A1Apple Inc.
- Random access channel-less procedure for mobile integrated access and backhaul24 Sep 2026US 2026/0292621 A1Telefonaktiebolaget LM Ericsson (publ)
- Method and apparatus for enhancements on random access channel (rach)-less handover24 Sep 2026US 2026/0292622 A1MediaTek Singapore Pte. Ltd.
Most cited
By later US patents
- Method and system for handover with pre-configuration of timing advance15US 9,264,961 B1Sprint Spectrum L. P. · 2016
- Systems and methods for dual-connectivity operation11US 9,713,044 B2Sharp Kabushiki Kaisha · 2017
- Method of enhanced connection recovery and cell selection10US 9,049,698 B2Mediatek Inc. · 2015
- Low latency and/or enhanced component carrier discovery for services and handover6US 10,772,021 B2QUALCOMM Incorporated · 2020
- Access control method and apparatus for use in mobile communication5US 10,349,318 B2Samsung Electronics Co., Ltd. · 2019