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2. 发明申请

US20150215971A1 MECHANISM FOR ESTABLISHING PACKET DATA NETWORK CONNECTION WITH MULTIPLE IP ADDRESSES 审中-公开
标题翻译：用于建立与多个IP地址的分组数据网络连接的机制
公开(公告)号：US20150215971A1
公开(公告)日：2015-07-30
申请号：US14431979
申请日：2012-09-28
申请人： NOKIA SIEMENS NETWORKS OY
发明人： Jouni Korhonen , Teemu Savolainen , Gyorgy Tamas Wolfner
IPC分类号： H04W76/02 , H04L29/06
CPC分类号： H04W76/10 , H04L61/2007 , H04L69/167 , H04W76/11 , H04W76/12
摘要： There is provided a mechanism for establishing a single PDN connection with plural IP addresses and breakout or terminating points. When a communication connection provided with multiple IP addresses via a multi-address bearer connection is established, an indication is prepared for indicating a terminating point represented by a network element of the cellular communication network where data traffic, based on one of the multiple IP addresses, is branched to another network being different to the cellular communication network by means of an IP based communication link The indication element is sent to the communication network by means of a PDCP signaling e.g. as a new PDU type code. In the network, it is decided whether a local receiving network element is indicated as a terminating point, wherein in this case a breakout connection to another network being different to the cellular communication network by the IP based communication link is established.
摘要翻译：提供了一种用于建立具有多个IP地址和突围或终止点的单个PDN连接的机制。当建立通过多地址承载连接提供多个IP地址的通信连接时，准备指示基于多个IP地址中的一个IP地址指示由蜂窝通信网络的网元表示的终端点，其中数据流量，通过基于IP的通信链路被分支到与蜂窝通信网络不同的另一网络。指示元件通过PDCP信令发送到通信网络，例如作为新的PDU类型代码。在网络中，确定本地接收网元是否被指示为终点，其中在这种情况下，通过基于IP的通信链路建立与蜂窝通信网络不同的另一网络的突发连接。

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