发明名称 |
HOME ZONE SERVICE METHOD FOR MOBILE TELEPHONE SUBSCRIBERS INMOBILE RADIO COMMUNICATION SYSTEM |
摘要 |
Disclosed is a home zone service method for assigning a specified zone to a mobile telephone subscriber and charging the subscriber at different billing rated accordingly as the subscriber makes a telephone call inside or outside the zone. According to the home zone service method, a zone which is defined by a first measurement value and a second measurement value as a sub-sector is determined by measuring a round trip delay from a fixed location in a sector of a cell to the neighbor base stations to which the subscriber belongs, so that a predetermined home zone database including the first value and the second value is prepared. The round trip delay is measured from a specified signal if a portable mobile terminal of the subscriber generates a request signal to establish a call connection. Then, it is determined whether the subscriber is located inside the sub-sector if the measured round trip delay falls between the first value and the second value of the home zone database .
|
申请公布号 |
CA2341407(A1) |
申请公布日期 |
2001.01.11 |
申请号 |
CA20002341407 |
申请日期 |
2000.07.03 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, YUN-HEE;PARK, YOUNG-SOO |
分类号 |
H04L12/14;H04W4/24;H04W16/24;H04W64/00;(IPC1-7):H04L12/14 |
主分类号 |
H04L12/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|