公开(公告)号：US09585065B2

公开(公告)日：2017-02-28

申请号：US14294370

申请日：2014-06-03

Applicant: MediaTek Inc.

Inventor： Chi-Chung Lin ,  Chao-Chih Chang ,  Yen-Chih Yang ,  Lin-Chih Chu

IPC: H04W36/00 ,  H04W36/14

CPC classification number: H04W36/0022 ,  H04W36/0083

Abstract: A method for inter-radio access technology (inter-RAT) performance enhancement in a mobile communications device is provided. First, a first RAT is camped on to perform a first service. Thereafter, it is moved/fallen back to a second RAT from the first RAT to perform a second service. Cell information of the first RAT is then measured and collected during the performance of the second service in the second RAT. A first cell to return to the first RAT is determined according to the collected cell information of the first RAT after a call connection of the second RAT is released.

Abstract translation: 提供了一种用于移动通信设备中的无线电接入技术（RAT间）性能增强的方法。 首先，第一RAT被驻扎以执行第一服务。 此后，它从第一RAT移动/回退到第二RAT，以执行第二服务。 然后在第二RAT中执行第二服务期间测量和收集第一RAT的小区信息。 在第二RAT的呼叫连接被释放之后，根据第一RAT的收集小区信息来确定返回到第一RAT的第一小区。