H04W 52/146
Uplink power control
Official title: {Uplink power control}
H04W52/146 (Uplink power control) appears on 4,886 US grants and 6,122 published applications in this corpus.
Search patents in H04W- Granted patents
- 4,886
- Published applications
- 6,122
- Assignees
- 509
- Inventors
- 5,012
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 16 | 10 |
| 2002 | 13 | 32 |
| 2003 | 14 | 34 |
| 2004 | 24 | 39 |
| 2005 | 25 | 39 |
| 2006 | 28 | 57 |
| 2007 | 17 | 63 |
| 2008 | 23 | 88 |
| 2009 | 54 | 92 |
| 2010 | 46 | 129 |
| 2011 | 73 | 192 |
| 2012 | 120 | 198 |
| 2013 | 173 | 273 |
| 2014 | 203 | 307 |
| 2015 | 304 | 290 |
| 2016 | 319 | 317 |
| 2017 | 327 | 292 |
| 2018 | 275 | 293 |
| 2019 | 314 | 371 |
| 2020 | 352 | 516 |
| 2021 | 378 | 414 |
| 2022 | 391 | 514 |
| 2023 | 363 | 499 |
| 2024 | 400 | 478 |
| 2025 | 353 | 343 |
| 2026 | 244 | 242 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enhanced physical uplink control channel spatial relation information in MAC CE6 Oct 2026US 12,756,528 B2QUALCOMM Incorporated
- Method for power control parameter determination, terminal, and network device6 Oct 2026US 12,757,123 B2Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Open-loop power control method and apparatus for uplink PUSCH, and storage medium29 Sep 2026US 12,750,785 B2Beijing Xiaomi Mobile Software Co., Ltd.
- Power backoff techniques for modulation schemes29 Sep 2026US 12,750,786 B2QUALCOMM Incorproated
- Power control in wireless networks29 Sep 2026US 12,750,787 B2QUALCOMM Incorporated
- Pathloss determination method and apparatus8 Oct 2026US 2026/0312705 A1Beijing Xiaomi Mobile Software Co., Ltd.
- Terminal, radio communication method, and base station8 Oct 2026US 2026/0313559 A1Ntt Docomo, Inc.
- Method by which device performs communication in wireless communication system and device therefor1 Oct 2026US 2026/0303196 A1LG Electronics Inc.
- Estimating a quantity of active users for collision control in an uplink resource pool1 Oct 2026US 2026/0303280 A1QUALCOMM Incorporated
- Methods and devices for facilitating configuration of uplink output power of wireless terminal1 Oct 2026US 2026/0304326 A1Sony Group Corporation
Most cited
By later US patents
- Code division multiple access (CDMA) communication system333US 6,157,619 AInterDigital Technology Corporation · 2000
- Remote transmitter power control in a contention based multiple access system226US 5,604,730 AQUALCOMM Incorporated · 1997
- Methods and apparatus for power allocation and/or rate selection for UL MIMO/SIMO operations with PAR considerations222US 8,655,396 B2QUALCOMM Incorporated · 2014
- Method and apparatus for uplink transmit power adjustment212US 9,167,535 B2Telefonaktiebolaget'l M Ericsson (Publ) · 2015
- Method and apparatus for controlling uplink transmission power206US 8,918,135 B2LG Electronics Inc. · 2014