Cell configuration method, synchronization method, user equipment, and base station

A method for implementing synchronization between a user equipment and a base station, comprising:

• receiving configuration information of at least one reference signal (RS) resource group or port group, wherein the configuration information of the at least one RS resource group or port group comprises:
• a pilot pattern, a bandwidth, a frequency domain position, a cycle, and a subframe offset of each RS resource or port in the corresponding RS resource group or port group;
• and
• separately establishing synchronization based on each RS resource group or port group and according to the configuration information.

A base station, comprising a processor and a non-transitory computer-readable storage medium including computer-executable instructions executed by the processor to perform operations comprising:

• determining configuration information of at least one reference signal (RS) resource group or port group, wherein the configuration information of the at least one RS resource group or port group comprises:
• a pilot pattern, a bandwidth, a frequency domain position, a cycle, and a subframe offset of each RS resource or port in the corresponding RS resource group or port group;
• and
• sending the configuration information to a user equipment, so that the user equipment establishes synchronization according to the configuration information of the at least one RS resource group or port group.

A user equipment, comprising a processor and a non-transitory computer-readable storage medium including computer-executable instructions executed by the processor to perform operations comprising:

• receiving configuration information of at least one reference signal (RS) resource group or port group, wherein the configuration information of the at least one RS resource group or port group comprises:
• a pilot pattern, a bandwidth, a frequency domain position, a cycle, and a subframe offset of each RS resource or port in the corresponding RS resource group or port group;
• and
• separately establishing synchronization based on each RS resource group or port group and according to the configuration information.