METHOD FOR FEEDBACK of CHANNEL STATE INFORMATION, DATA TRANSMISSION METHOD, APPARATUS AND SYSTEM

Abstract: a data transmission method, a method for feedback of channel state information, an apparatus and a system, the data transmission method including: a network device transmits first information to a terminal equipment, the first information indicating the terminal equipment to generate and feedback channel state information; the network device receives channel state information of n layers transmitted by the terminal equipment, wherein n≥2 and channel state information of at least two layers of the channel state information of n layers is indicated by unequal numbers of bits; and the network device transmits data to the terminal equipment according to the channel state information of n layers.

Inventor(s): Qun ZHANG, Xin WANG, Gang SUN, Jian ZHANG, Lei ZHANG, Guorong LI, Qinyan JIANG

CPC Classification: H04B7/0626 (at the transmitting station)

Search for rejections for patent application number 20250183968