发明名称 |
METHOD AND APPARATUS FOR PROVIDING VOICE CALL IN MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREOF |
摘要 |
A method, performed by a mobile management entity (MME), for providing a voice call service to a user equipment (UE) in a mobile communication system and the MME are provided. The method includes receiving, from a mobile management entity (MME), a first message for paging to provide the voice call service to the UE; and sending, to the MME, a second message including a cause associated with a domain change from a packet switching (PS) domain to a circuit switching (CS) domain, wherein, if the MME receives the second message, a third message for requesting suspension of a bearer to provide a service for the UE is sent to a gateway in the PS domain. |
申请公布号 |
US2016014645(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
US201514864294 |
申请日期 |
2015.09.24 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
YEOUM Tae-Sun;BAE Beom-Sik;CHOI Sung-Ho;LIM Hyoung-Kyu;LIM Han-Na |
分类号 |
H04W36/00 |
主分类号 |
H04W36/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method, performed by an evolved node B (eNB), for providing a voice call service to a user equipment (UE) in a mobile communication system, the method comprising:
receiving, from a mobile management entity (MME), a first message for paging to provide the voice call service to the UE; and sending, to the MME, a second message including a cause associated with a domain change from a packet switching (PS) domain to a circuit switching (CS) domain, wherein, if the MME receives the second message, a third message for requesting suspension of a bearer to provide a service for the UE is sent to a gateway in the PS domain. |
地址 |
Gyeonggi-do KR |