Samsung Electronics Co., Ltd.

Beijing Zhigu Rui Tuo Tech Co., Ltd

Yafei Tian

Chenyang Yang

Yingyang Li

Chengjun Sun

Yifan Xue

Weicai Huang

Embodiments of the present application disclose a precoding method, an information sending method, and apparatuses thereof. The precoding method comprises: acquiring first information associated with a receiving matrix of at least one user equipment associated with a base station; and determining a first transmitting precoding matrix of the base station according to at least the receiving matrix of the at least one user equipment. According to the methods and apparatuses in the embodiments of the present application, a transmitting precoding matrix of a base station is designed according to a receiving matrix of a user equipment, which can reduce inter-cell interference.

Precoding method, information sending method, and apparatuses thereof

Examples of the present application provide an interference cancellation method, system, device and a UE. The interference cancellation method of a communication network including a plurality of User Equipments (UEs) and Base Stations (BSs) includes: acquiring a Signal to Noise Ratio (SNR) and Interference to Noise Ratio (INR) of a downlink signal detected by a first UE and a SNR and INR of a downlink signal detected by a second UE, respectively through a first BS and a second BS; and notifying the first BS and the second BS of a transmission mode of associated UEs, wherein the first UE is located in a cell served by the first BS, and the second UE is located in a cell served by the second BS.

Interference cancellation method, system, device and UE

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Beijing, China

Yafei Tian