公开(公告)号：US20140177591A1

公开(公告)日：2014-06-26

申请号：US14018175

申请日：2013-09-04

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh DHANDA ,  Divaydeep SIKRI ,  Damon Mark BEALES ,  Gareth D. JOHN ,  Krishna Rao MANDADAPU

IPC: H04W36/16

CPC classification number: H04W36/0022 ,  H04W36/0083 ,  H04W60/005

Abstract: Systems, methods, and devices for wireless communication by a wireless communication device are described. A circuit switched fallback from an LTE cell to a GERAN cell is initiated. A system information type 3 message is received. The GERAN cell is accessed based on the system information type 3 message without receiving a system information type 13 message. A circuit switched connection is established on the GERAN cell. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 描述了由无线通信设备进行无线通信的系统，方法和设备。 开始从LTE小区到GERAN小区的电路交换回退。 接收到系统信息类型3消息。 基于系统信息类型3消息访问GERAN小区，而不接收系统信息类型13消息。 在GERAN单元上建立电路交换连接。 还要求和描述其它方面，实施例和特征。