Neighbouring cell optimization method and mobile communication system

摘要

The disclosure provides a neighboring cell optimization method and a mobile communication system, which belong to the communication field. The method comprises: establishing an IUR connection between a first Radio Network Controller (RNC) and a second RNC; after the IUR connection is established successfully, the first RNC sending neighboring cell information to the second RNC; and the second RNC performing automatic neighboring cell optimization according to the neighboring cell information. With the disclosure, the neighboring cell information between two RNCs is updated in time, therefore the RNC is enabled to optimize the neighboring cell in time, and a timely cell handover performed by User Equipment (UE) is ensured, which provides a basis for ensuring call continuity of the UE.

主权项

1. A neighbouring cell optimization method, comprising:
establishing an IUR connection between a first Radio Network Controller (RNC) and a second RNC; the first RNC sending neighbouring cell information to the second RNC after the IUR connection is established successfully; and the second RNC performing automatic neighbouring cell optimization according to the neighbouring cell information;wherein the first RNC sending the neighbouring cell information to the second RNC after the IUR connection is established successfully comprises, after the IUR connection is established successfully, the second RNC sending a neighbouring cell information request to the first RNC, and the first RNC sending the neighbouring cell information to the second RNC according to the neighbouring cell information request; andfurther wherein the first RNC sending the neighbouring cell information to the second RNC according to the neighbouring cell information request comprises the second RNC sending the neighbouring cell information request to the first RNC, wherein a reporting way in the neighbouring cell information request is periodic reporting, and a period of reporting is a specified length of time, and after receiving the neighbouring cell information request, the first RNC sending current neighbouring cell information to the second RNC, and then periodically sending neighbouring cell information of a current period to the second RNC according to the specified length of time.