H04L25/03917 - CPC Classification Index

ClassID:

225813 ⎘

H04L25/03917 - CPC Classification

Classification description:

Baseband systems; Details ; arrangements for supplying electrical power along data transmission lines; Shaping networks in transmitter or receiver, e.g. adaptive shaping networks; Spatial equalizers codebook-based design construction details of matrices according to the size of the codebook

Recent Application in this class:

20230084236

Technologies for codebook-based feedback and transmissions

20210384947

Technologies for codebook-based feedback and transmissions

20210006312

Communication apparatus and communication method

20200204231

Communication apparatus and communication method

20190089430

Base station apparatus and transmission method

20190013843

Multi-layered precoding

20180083677

Base station apparatus and transmission method

20160013853

Method and apparatus for transmitting and receiving codebook subset restriction bitmap

20150381250

Method and apparatus for transmitting and receiving codebook subset restriction bitmap

20150155923

Base station apparatus and transmission method

20150085954

Method and apparatus for transmitting and receiving codebook subset restriction bitmap

20140307823

Base station apparatus and transmission method

20130188745

Method and apparatus for sub-sampling of a codebook in LTE-A system

20130010895

Wireless communication system, base station, terminal and method of generating codebook

20120082248

Method and apparatus for transmitting and receiving codebook subset restriction bitmap

15626140

Multi-layered precoding