发明名称 |
Open to all prepaid roaming systems and methods |
摘要 |
Some embodiments include a method for providing roaming service for a wireless device of a person that is both a prepaid subscriber of a local network and a subscriber of a home network with which the local network has a roaming agreement. Other embodiments of related systems and methods are also disclosed.
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申请公布号 |
US8472946(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20080199335 |
申请日期 |
2008.08.27 |
申请人 |
CHAN SIU BUN;LIANG HONG BIN;YAN XIN YU;ALTOBRIDGE LIMITED |
发明人 |
CHAN SIU BUN;LIANG HONG BIN;YAN XIN YU |
分类号 |
H04W4/00 |
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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