US Patent No. 9,973,245

LARGE-SCALE MIMO COMMUNICATION METHOD AND DEVICE IN BASE STATION AND UE


Patent No. 9,973,245
Issue Date May 15, 2018
Title Large-scale Mimo Communication Method And Device In Base Station And Ue
Inventorship XiaoBo Zhang, Shanghai (CN)
Assignee Shanghai Langbo Communication Technology Company Limited, Shanghai (CN)

Claim of US Patent No. 9,973,245

1. A large-scale Multiple Input Multiple Output (MIMO) communication method in a base station comprising:step A: transmitting a first signaling, wherein the first signaling indicates the configuration information of a first Reference Signal (RS), and the first RS comprises M RS ports; and
step B: receiving a second signaling, wherein the second signaling indicates M1 RS ports of the first RS;
wherein the M is a positive integer greater than 1, the M1 is a positive integer less than or equal to the M, and a transmitting cell of the first RS is a cell except a transmitting cell of the first signaling.