Patent ID: 9537562
Date: 2017-01-03
CPC Classifications: H04B,H04J,H04L,H04W

Claim:
1. A signal processing method, comprising: receiving a control signaling, wherein the control signaling is used for instructing a terminal to send adjustment information to a serving base station of the terminal; determining channel state information between a coordinated base station and the terminal and between the serving base station and the terminal; acquiring information about a time difference or information about a phase difference of arrival between signals sent by the coordinated base station and the serving base station at the terminal according to the channel state information; and sending adjustment information to the serving base station, wherein the adjustment information comprises the information about time difference or information about phase difference, and wherein the adjustment information is sent to the serving base station through a physical control channel or a physical shared channel, when the adjustment information is sent to the serving base station through the physical control channel, the adjustment information is transmitted through the physical control channel in a latest periodic channel quality information uplink sub-frame after the control signaling arrives, and periodic channel quality information is not transmitted through the physical control channel.