Coverage enhancement level determination
US-2016373943-A1 · Dec 22, 2016 · US
using error rate
using error rate · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04W52/20 |
| Official title | using error rate |
| Display label | using error rate |
| Total patents | 248 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 40 |
| 2016 | 25 |
| 2017 | 23 |
| 2018 | 27 |
| 2019 | 22 |
| 2020 | 18 |
| 2021 | 27 |
| 2022 | 22 |
| 2023 | 12 |
| 2024 | 13 |
| 2025 | 16 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power adaptation based on error rate
US-2016374028-A1 · Dec 22, 2016 · US
Reliability detection of channel quality indicator (cqi) and application to outer loop power control
US-2016345263-A1 · Nov 24, 2016 · US
Uplink transmission power and bit rate control
US-9491710-B2 · Nov 8, 2016 · US
Method and system for responding to a reception failure of a reverse link signal
US-9432860-B1 · Aug 30, 2016 · US
Method and system for determining whether to discontinue transmission of a reverse link signal
US-9432861-B1 · Aug 30, 2016 · US
Reliability detection of channel quality indicator (CQI) and application to outer loop power control
US-9414314-B2 · Aug 9, 2016 · US
Methods and apparatus for enabling fast early termination of voice frames on the uplink
US-9408207-B2 · Aug 2, 2016 · US
Base station apparatus
US-9402236-B2 · Jul 26, 2016 · US
Received power estimation device, received power estimate method, program, sensor station, and radio system
US-9386537-B2 · Jul 5, 2016 · US
Terminal device, base station device, integrated circuit, and wireless communication method
US-2016192369-A1 · Jun 30, 2016 · US
Communication units and methods for power control of broadcast communication
US-9380542-B2 · Jun 28, 2016 · US
Radio communication system, method of operating a communication system, and a mobile station
US-2016183197-A1 · Jun 23, 2016 · US
Uplink data routing during multiple carrier power imbalance
US-2016173226-A1 · Jun 16, 2016 · US
De-sense characterization with accurate estimation of tx backoff based on dynamic channel conditions
US-2016128069-A1 · May 5, 2016 · US
Wireless communication system, base station, and wireless communication method
US-9313671-B2 · Apr 12, 2016 · US
Wireless apparatus, baseband processing apparatus, and communication method
US-9307500-B2 · Apr 5, 2016 · US
Error rate control apparatus
US-9295005-B2 · Mar 22, 2016 · US
Interface management in wireless communication system using hybrid time reuse
US-9288814-B2 · Mar 15, 2016 · US
Radio communication system, method of operating a communication system, and a mobile station
US-9277507-B2 · Mar 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04W52/20?
- CPC H04W52/20 is the Cooperative Patent Classification code for “using error rate.”
- How many patents are filed under CPC H04W52/20 (using error rate)?
- Our database includes 248 publications tagged with this CPC code.
- Is patent activity under CPC H04W52/20 growing?
- Publication counts under this code: 13 in 2024 vs 16 in 2025 (latest complete years).