发明名称 |
Mobile unit attachment/update to cellular communication network |
摘要 |
A method for reducing IP level signaling and radio resource load during the attachment or update L3 of a mobile unit to a cellular wireless communication network is disclosed wherein access network elements and routing network elements are provided, an identification element is transmitted from the mobile unit to one of the access network elements. The identification element indicates a current attachment of the mobile unit to one of the routing network elements. The transmitted identification element is checked so as to determine whether the access network element is provided with a connection to the one routing network element.
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申请公布号 |
US7130614(B2) |
申请公布日期 |
2006.10.31 |
申请号 |
US20020231191 |
申请日期 |
2002.08.30 |
申请人 |
NOKIA CORPORATION |
发明人 |
SREEMANTHULA SRINIVAS;PURNADI RENE |
分类号 |
H04L29/06;H04W8/06;H04W8/08;H04W60/00;H04W80/04;H04W92/02 |
主分类号 |
H04L29/06 |
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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