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发明名称
METHOD AND DEVICE FOR IMPLEMENTING QoS PRE-AUTHORIZATION IN ROAMING SCENARIO
摘要
申请公布号
EP2348769(A4)
申请公布日期
2012.04.04
申请号
EP20090823087
申请日期
2009.10.30
申请人
HUAWEI TECHNOLOGIES CO., LTD.
发明人
LI, YAN;XIA, XU
分类号
H04W28/18;H04L12/56
主分类号
H04W28/18
代理机构
代理人
主权项
地址
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