Hon Lin Technology Co., Ltd.

Xiang-Quan Ser

Shang-Ho Tsai

Hsin-Hung Chou

Wei-Han Hsiao

Chi-Chen Wang

A method and a system for processing uplink signals in cloud radio access networks are disclosed The system comprising a baseband unit and a number of remote radio heads. The baseband unit and the remote radio heads are connected through fronthaul links. When one remote radio head receives a signal transmitted from a user equipment, the remote radio head first encodes the received signal according to a post-coding matrix, then quantizes the encoded signal according to a number of quantization bits allocated to the user equipment, and finally transmits the quantized signal to the baseband unit.

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Hsinchu, Taiwan

Xiang-Quan Ser