公开(公告)号：US09288735B2

公开(公告)日：2016-03-15

申请号：US13934844

申请日：2013-07-03

Applicant: Samsung Electronics Co. Ltd.

Inventor： Ju-Yeop Kim ,  In-Yup Kang ,  Ki-Hyun Do ,  Jeong-Gyun Yu ,  Tae-Hee Lee ,  Dong-Hyun Choi

IPC: H04W72/00 ,  H04W36/30 ,  H04W36/14

CPC classification number: H04W36/30 ,  H04W36/14

Abstract: An apparatus and a method for switching a Radio Access Technology (RAT) by a User Equipment (UE) in a wireless communication system are provided. The method includes detecting an event indicating that the UE should perform a switching operation from a first RAT to a second RAT different from the first RAT occurs while the UE uses the first RAT determining whether a RAT switching operation criterion is satisfied after detecting that the event occurs and if the RAT switching operation criterion is satisfied, performing the switching operation.

Abstract translation: 提供了一种用于在无线通信系统中由用户设备（UE）切换无线接入技术（RAT）的装置和方法。 该方法包括检测指示UE应当执行从第一RAT到不同于第一RAT的第二RAT的切换操作的事件，同时UE在检测到事件之后使用第一RAT确定是否满足RAT切换操作标准 发生并且如果满足RAT切换操作标准，则执行切换操作。