COMMUNICATION METHOD AND APPARATUS

Abstract

A communication method and apparatus are provided, to reduce uplink signal interference caused by a PCI modulo conflict, thereby improving communication performance. The method includes: A second device sends first information, where the first information is used to obtain a virtual PCI of a first cell, and the virtual PCI is different from a PCI of the first cell; a first device receives the first information from the second device; the first device obtains the virtual PCI of the first cell based on the first information; the first device sends a first reference signal based on the virtual PCI; and the second device receives the first reference signal from the first device.

CPC Classifications