发明名称 |
Apparatus and method to provide urgent call service in a communication system |
摘要 |
An apparatus and method for providing an urgent call service in a communication system are provided. A base station receives from a mobile station a message ranging request with a Medium Access Control (MAC) address in which a priority is set. If the priority set in the MAC address is a highest priority, the base station processes the message ranging request with the highest priority and provides the urgent call service to the mobile station. Upon detecting a request for the urgent call service, the mobile station sends a message ranging request to a base station using a Medium Access Control (MAC) address in which a highest priority is set, and receives the urgent call service in response to the message ranging request. |
申请公布号 |
US8116721(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20070853985 |
申请日期 |
2007.09.12 |
申请人 |
LIM GEUN-HWI;KIM JUN-HYUNG;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LIM GEUN-HWI;KIM JUN-HYUNG |
分类号 |
H04W4/00;H04W4/22;H04W74/08 |
主分类号 |
H04W4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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