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公开(公告)号：EP2234435A4
公开(公告)日：2011-03-09
申请号：EP09707882
申请日：2009-01-22
申请人： HUAWEI TECH CO LTD
发明人： LI GUOHONG , LI FENG , LUO SHAOHUA
CPC分类号： H04W36/0055 , H04W88/181
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2.发明公开
公开(公告)号：EP2101466A4
公开(公告)日：2011-04-20
申请号：EP08700085
申请日：2008-01-09
申请人： HUAWEI TECH CO LTD
发明人： LI FENG , LI SHIJUN , WANG YONG , ZHU HAOPENG , YANG XINHUA , WANG HAILEI , ZHAO BO , LUO SHAOHUA , LI GUOHONG
IPC分类号： H04L29/06
CPC分类号： H04L65/1043 , H04L65/1069 , H04L69/24 , H04W76/022 , H04W88/181 , H04W92/14
摘要： A mobile communication method based on an A-interface is disclosed. The method includes: establishing an IP bearer channel between a BSS and a core network, where the IP bearer channel passes through an A-interface; and transmitting data between the BSS and the core network through the IP bearer channel, during which the BSS performs no codec conversion. An A-interface based mobile communication system, a mobile communication core network, and a BSS are disclosed. The technical solution under the present invention enhances the conversation quality, reduces the cost of network construction, and improves the utilization ratio of bandwidth.
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公开(公告)号：EP2276274A4
公开(公告)日：2011-05-04
申请号：EP09741715
申请日：2009-05-06
申请人： HUAWEI TECH CO LTD
发明人： ZHU XING , LUO SHAOHUA , LI GUOHONG , WANG CHAO
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