Methods and apparatus for configuring W1, W2, and WF for port selection codebook enhancement
US-12185139-B2 · Dec 31, 2024 · US
using three or more PMIs
using three or more PMIs · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04B7/048 |
| Official title | {using three or more PMIs} |
| Display label | using three or more PMIs |
| Total patents | 125 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 12 |
| 2023 | 17 |
| 2024 | 28 |
| 2025 | 44 |
| 2026 | 14 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for csi reporting
US-2024340061-A1 · Oct 10, 2024 · US
Information transmission method, device, and storage medium
US-2024291541-A1 · Aug 29, 2024 · US
Parameter combination for coherent joint transmission
US-2024275452-A1 · Aug 15, 2024 · US
Method and apparatus for CSI reporting
US-12047145-B2 · Jul 23, 2024 · US
Channel state information transmission method and device, communication node, and storage medium
US-2024243867-A1 · Jul 18, 2024 · US
Support of toeplitz-based csi feedback/reporting methods
US-2024243794-A1 · Jul 18, 2024 · US
Communication method and apparatus
US-2024235628-A1 · Jul 11, 2024 · US
Channel state information reporting
US-2024204845-A1 · Jun 20, 2024 · US
Scalable process for indicating beam selection
US-12003307-B2 · Jun 4, 2024 · US
Channel state information (csi) ommission in advanced multiple input multiple output (mimo) csi feedback
US-2024178889-A1 · May 30, 2024 · US
Method and apparatus for feeding back type ii port selection codebook, method and apparatus for determining type ii port selection codebook, and computer-readable storage medium
US-2024171234-A1 · May 23, 2024 · US
Channel state information overhead reduction by network signaled user equipment specific adjustments before measurements
US-2024154755-A1 · May 9, 2024 · US
Method and apparatus for multiplexing csi for multi-trp coherent joint transmission
US-2024154760-A1 · May 9, 2024 · US
Channel state information feedback method and apparatus
US-2024129092-A1 · Apr 18, 2024 · US
Method and apparatus for csi reporting based on a window of basis vectors
US-2024121065-A1 · Apr 11, 2024 · US
Method and apparatus for selection of linear combination coefficients for precoding in frequency-selective channels
US-11909472-B2 · Feb 20, 2024 · US
Method for transmitting and receiving channel state information in wireless communication system, and apparatus therefor
US-11888567-B2 · Jan 30, 2024 · US
Channel state information feedback method and communication apparatus
US-2024030981-A1 · Jan 25, 2024 · US
Methods and apparatus for configuring w1, w2, and wf for port selection codebook enhancement
US-2024022936-A1 · Jan 18, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04B7/048?
- CPC H04B7/048 is the Cooperative Patent Classification code for “using three or more PMIs.”
- How many patents are filed under CPC H04B7/048 (using three or more PMIs)?
- Our database includes 125 publications tagged with this CPC code.
- Is patent activity under CPC H04B7/048 growing?
- Publication counts under this code: 28 in 2024 vs 44 in 2025 (latest complete years).