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1. 发明申请

US20160165518A1 ACCESS INFORMATION HANDLING IN A MOBILE NETWORK WITH CELLULAR NETWORK ACCESSES AND WIRELESS LOCAL AREA NETWORK ACCESSES 有权
标题翻译：移动信息处理与蜂窝网络接入和无线局域网接入的移动网络
公开(公告)号：US20160165518A1
公开(公告)日：2016-06-09
申请号：US14899302
申请日：2013-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ)
发明人： Ralf KELLER , Afshin ABTIN , Magnus HALLENSTÅL , Stefan ROMMER
IPC分类号： H04W48/08 , H04W8/20 , H04W36/00
CPC分类号： H04W48/08 , H04L65/1016 , H04L65/1066 , H04L67/143 , H04W8/04 , H04W8/087 , H04W8/10 , H04W8/205 , H04W8/22 , H04W36/0022 , H04W60/04 , H04W76/16 , H04W84/12
摘要： A first network node controls WLAN accesses and a second network node controls cellular network accesses. The first network node (NN) records a time of a last radio contact event of a user equipment (UE) with respect to a WLAN access controlled by the first NN. In response to a request from a third NN, the first NN indicates the recorded time of the last radio contact event to the third NN. The second NN records a time of a last radio contact event of the UE with respect to a cellular network access controlled by the second NN. In response to a request from the third NN, the second NN indicates the recorded time of the last radio contact event to the third NN. The third NN can use the indicated times to determine whether the UE is attached to a WLAN access or to a cellular network access.
摘要翻译：第一网络节点控制WLAN接入，第二网络节点控制蜂窝网络接入。第一网络节点（NN）相对于由第一NN控制的WLAN接入记录用户设备（UE）的最后无线电接触事件的时间。响应于来自第三NN的请求，第一NN指示最后一个无线电接触事件到第三个NN的记录时间。第二NN记录UE相对于由第二NN控制的蜂窝网络访问的最后无线电接触事件的时间。响应于来自第三NN的请求，第二NN指示最后一个无线电接触事件到第三个NN的记录时间。第三NN可以使用指示的时间来确定UE是连接到WLAN接入还是连接到蜂窝网络接入。

2. 发明申请

US20150373058A1 SERVICE CONTROL AWARENESS FOR CALL ROUTING BETWEEN PACKET SWITCHED TELEPHONY DOMAIN AND CIRCUIT SWITCHED TELEPHONY DOMAIN 审中-公开
标题翻译：分组切换电话领域和电路切换电话领域之间的呼叫路由的服务控制意识
公开(公告)号：US20150373058A1
公开(公告)日：2015-12-24
申请号：US14763909
申请日：2013-01-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Magnus HALLENSTÅL , Jan HOLM
IPC分类号： H04L29/06 , H04M7/00
CPC分类号： H04L65/1033 , H04L65/1006 , H04L65/1016 , H04L65/104 , H04L65/1069 , H04L65/1096 , H04M7/006
摘要： A telecommunications network has a packet switched domain for handling packet based calls and a circuit switched telephony domain for handling circuit switched calls. A node of the packet switched telephony domain decides whether to terminate a call to a user equipment using a packet based connection to the user equipment or using a circuit switched connection to the user equipment. In response to deciding to terminate the call using the circuit switched connection, the node sends, to a further node controlling routing of calls between the packet switched telephony domain and the circuit switched telephony domain, an indication that services related to the call are controlled in the packet switched telephony domain. In accordance with the indication, the further node may then adapt its control signalling with respect to a node of the circuit switched telephony domain.
摘要翻译：电信网络具有用于处理基于分组的呼叫的分组交换域和用于处理电路交换呼叫的电路交换电话域。分组交换电话域的节点决定是否使用与用户设备的基于分组的连接或使用到用户设备的电路交换连接终止对用户设备的呼叫。响应于使用电路交换连接决定终止呼叫，节点向控制分组交换电话域和电路交换电话域之间的呼叫路由的另一节点发送与该呼叫有关的业务被控制的指示分组交换电话域。根据该指示，另一个节点然后可以相对于电路交换电话域的节点调整其控制信令。

3. 发明申请

US20160183175A1 INDICATION OF PACKET BASED VOICE SUPPORT IN A MOBILE NETWORK WITH DIFFERENT RADIO ACCESS TECHNOLOGIES 审中-公开
标题翻译：在具有不同无线电接入技术的移动网络中基于分组的语音支持的指示
公开(公告)号：US20160183175A1
公开(公告)日：2016-06-23
申请号：US14910626
申请日：2013-08-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Ralf KELLER , Afshin ABTIN , Magnus HALLENSTÅL
IPC分类号： H04W48/16 , H04W8/02
摘要： A mobile network provides first accesses implemented by a first radio access technology and second accesses implemented by a second radio access technology, which is different from the first radio access technology. A network node controls one or more of the first accesses records at least one mobility event. The mobility event corresponds to movement of a user equipment from one of the first accesses controlled by the network node to one of the second accesses. Further, the network node receives a query from a further network node. Depending on the recorded at least one mobility event, the network node responds to the query with an indication whether voice communication over packet switched access is supported for the user equipment.
摘要翻译：移动网络提供由第一无线电接入技术实现的第一接入和由与第一无线接入技术不同的第二无线接入技术实现的第二接入。网络节点控制至少一个移动性事件的一个或多个第一访问记录。移动性事件对应于用户设备从由网络节点控制的第一次访问之一移动到第二次访问之一。此外，网络节点从另一个网络节点接收查询。根据所记录的至少一个移动性事件，网络节点通过指示是否支持用户设备支持通过分组交换接入进行语音通信的指示来响应该查询。

4. 发明申请

US20160072852A1 Network Initiated CS Services During IMS Call 审中-公开
标题翻译： IMS呼叫期间的网络启动的CS服务
公开(公告)号：US20160072852A1
公开(公告)日：2016-03-10
申请号：US14785743
申请日：2013-06-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Ralf KELLER , Magnus HALLENSTÅL , Lvo SEDLACEK
IPC分类号： H04L29/06 , H04W76/02 , H04W68/00
CPC分类号： H04L65/1016 , H04W68/00 , H04W68/005 , H04W76/18 , H04W88/06
摘要： Methods, nodes, a terminal, a communication system and computer programs to be used in association with terminating a circuit switched signaling service to a terminal (108) via a circuit switched access of a mobile network (100) are described. In one method, the signaling service is different from a voice call via the circuit switched access and from a mobile terminating location request service. A call via an internet protocol domain of the mobile network (100) and a packet switched access of the mobile network (100) is or is being established for the terminal (108). The method is performed by a control node (104) of the mobile network (100) and comprises receiving (112) a paging request for paging the terminal (108) via the packet switched access. The paging request is for the circuit switched signaling service. The method comprises determining (118) whether a call via the internet protocol domain and the packet switched access is or is being established for the terminal (108) depending on the received paging request. The method comprises sending (120a) a paging rejection for rejecting the received paging request depending on the call via the internet protocol domain and the packet switched access is or is being established for the terminal (108) and sending (120b), via the packet switched access, a paging request for paging the terminal (108) depending on the call via the internet protocol domain and the packet switched access is not or is being not established for the terminal (108). Therefore an interruption of the call established or currently being established via the internet protocol domain may be avoided during a handling of the circuit switched signaling service to be terminated.
摘要翻译：描述了通过移动网络（100）的电路交换接入将终端（108）终止电路交换信令服务的方法，节点，终端，通信系统和计算机程序。在一种方法中，信令服务不同于经由电路交换接入和来自移动终端位置请求服务的语音呼叫。通过移动网络（100）的因特网协议域的呼叫和移动网络（100）的分组交换接入正在或正在建立用于终端（108）。该方法由移动网络（100）的控制节点（104）执行，并且包括经由分组交换接入（112）寻呼寻呼终端（108）。寻呼请求用于电路交换信令业务。该方法包括根据接收到的寻呼请求确定（118）根据所述互联网协议域和所述分组交换接入的呼叫是否正在或正在建立的终端（108）。该方法包括：根据经由因特网协议域的呼叫，发送（120a）用于拒绝接收的寻呼请求的寻呼拒绝，并且分组交换接入正在或正被建立用于终端（108）并经由分组发送（120b）根据通过因特网协议域的呼叫以及分组交换接入对终端（108）进行寻呼的寻呼请求不被终端（108）建立或者不被建立。因此，在要终止的电路交换信令服务的处理期间，可以避免通过因特网协议域建立或正在建立的呼叫中断。

5. 发明申请

US20180295566A1 ACCESS INFORMATION HANDLING IN A MOBILE NETWORK WITH CELLULAR NETWORK ACCESSES AND WIRELESS LOCAL AREA NETWORK ACCESSES 审中-公开
公开(公告)号：US20180295566A1
公开(公告)日：2018-10-11
申请号：US15990907
申请日：2018-05-29
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Ralf KELLER , Afshin ABTIN , Magnus HALLENSTÅL , Stefan ROMMER
IPC分类号： H04W48/08 , H04L29/06 , H04L29/08 , H04W8/20 , H04W36/00 , H04W76/16 , H04W8/04 , H04W8/08 , H04W8/22 , H04W60/04 , H04W84/12 , H04W8/10
摘要： A network node controls communication of user equipment in a mobile network with cellular network access and wireless local area network access. The network node receives from a further network node, information concerning a wireless local area network access to which the user equipment is attached and information concerning a cellular network access to which the user equipment is attached. On the basis of the received information, the network node controls whether to provide at least one service via the wireless local area network access or via the cellular network access.

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