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1. 发明授权

US09949118B2 Access through non-3GPP access networks 有权
公开(公告)号：US09949118B2
公开(公告)日：2018-04-17
申请号：US14820130
申请日：2015-08-06
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Mats Näslund , Jari Arkko , Rolf Blom , Vesa Petteri Lehtovirta , Karl Norrman , Stefan Rommer , Bengt Sahlin
IPC分类号： H04L29/06 , H04W12/06 , G06F21/30 , H04W72/04 , H04W60/00
CPC分类号： H04W12/06 , G06F21/30 , H04L63/0272 , H04L63/08 , H04L63/0892 , H04L63/1433 , H04L63/162 , H04L63/164 , H04L63/20 , H04W60/00 , H04W72/0493
摘要： When setting up communication from a user equipment UE (1), such as for providing IP access for the UE in order to allow it to use some service, information or an indication of at least one network property relating to a first network, e.g. the current access network (3, 3′), is sent to the UE from a node (13) in a second network such as the home network (5) of the subscriber of the UE. The information or indication can be sent in a first stage of an authentication procedure being part of the setting up of a connection from the UE. In particular, the network property can indicate whether the access network (3, 3′) is trusted or not.

2. 发明授权

US09661680B2 Methods and devices for efficient connection handling for avoiding a detached state 有权
公开(公告)号：US09661680B2
公开(公告)日：2017-05-23
申请号：US14153734
申请日：2014-01-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Dinand Roeland , Peter Hedman , Stefan Rommer , Ivo Sedlacek
IPC分类号： H04W76/04 , H04W76/02 , H04W36/14
CPC分类号： H04W76/25 , H04W36/14 , H04W76/11 , H04W76/16
摘要： A method, implemented by a network node, for establishing an efficient dummy network connection between a mobile device and a first network includes establishing at least one data connection between the mobile device and the first network. The method further includes receiving a request to establish the efficient dummy network connection. The method also includes establishing the efficient dummy network connection after receiving the request, where the efficient dummy network connection that is established uses a minimum number of network resources, said minimum number of network resources being less than the number of network resources used in the at least one data connection.

3. 发明申请

US20160277980A1 Handing Over a Data Bearer Between Access Networks 审中-公开
标题翻译：处理接入网络之间的数据承载
公开(公告)号：US20160277980A1
公开(公告)日：2016-09-22
申请号：US14410849
申请日：2014-11-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Dinand Roeland , Stefan Rommer , Jari Vikberg
IPC分类号： H04W36/00 , H04W28/02 , H04W48/18 , H04W36/14
CPC分类号： H04W36/0066 , H04W28/0252 , H04W28/0263 , H04W36/0022 , H04W36/14 , H04W36/30 , H04W48/18 , H04W88/06 , H04W92/02
摘要： It is presented a method for handing over a data bearer for traffic of an IFOM packet data connection between a packet data network and a mobile terminal from one access network to another access network. The method is performed in a packet data network gateway, and comprises the steps of: receiving a handover message, the handover message comprising a request to handover a source data bearer for the mobile terminal from a first access network to a second access network, wherein the first access network is a 3GPP network and the second access network is a non-3GPP network, or vice versa; transmitting a first routing rule; applying the first routing rule for downlink traffic; and establishing, when there is no matching data bearer, a new data bearer over the second access network, the new data bearer having a second routing rule matching the first routing rule.
摘要翻译：提出了一种用于将分组数据网络和移动终端之间的IFOM分组数据连接的流量从一个接入网络传送到另一个接入网络的数据承载的方法。该方法在分组数据网络网关中执行，并且包括以下步骤：接收切换消息，切换消息包括将移动终端的源数据承载从第一接入网切换到第二接入网的请求，其中第一接入网络是3GPP网络，第二接入网络是非3GPP网络，反之亦然; 发送第一路由规则; 对下行链路业务应用第一路由规则; 以及当没有匹配的数据承载时，在所述第二接入网络上建立新的数据承载，所述新的数据承载具有与所述第一路由规则匹配的第二路由规则。

4. 发明申请

US20160277974A1 Controlling the Operation of Mobile Terminals with Respect to Multiple Radio Access Technologies 审中-公开
标题翻译：控制多个无线接入技术的移动终端的操作
公开(公告)号：US20160277974A1
公开(公告)日：2016-09-22
申请号：US14777999
申请日：2014-01-16
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Håkan Persson , Joakim Bergström , Tomas Hedberg , Niklas Johansson , Christofer Lindheimer , Filip Mestanov , Håkan Palm , Stephen Rayment , Dinand Roeland , Stefan Rommer , Ivo Sedlacek , Mattias Tan Bergström , Oumer Teyeb , Samy Touati , Jari Vikberg , Yu Wang
IPC分类号： H04W36/00 , H04W48/16
CPC分类号： H04W36/0022 , H04W36/14 , H04W48/12 , H04W48/16 , H04W48/18 , H04W84/12 , H04W88/06
摘要： There is provided a method of operating a terminal in a first network that is operating according to a first radio access technology, RAT, the method comprising receiving (171) a message from the first network, the message being for configuring the terminal with a set of criteria for enabling, detecting and/or performing measurements over a second RAT; determining (173) if the set of criteria in the message are fulfilled by a network operating according to a second RAT; and steering (175) all or a subset of the traffic for the terminal to the network operating according to the second RAT if the set of criteria are fulfilled.
摘要翻译：提供了一种操作根据第一无线电接入技术RAT操作的第一网络中的终端的方法，所述方法包括从第一网络接收（171）消息，所述消息用于将终端配置为具有一组用于启用，检测和/或在第二RAT上执行测量的标准; 确定（173）如果消息中的一组标准由根据第二RAT操作的网络满足; 以及如果满足所述一组标准，则将所述终端的所有或一部分流量转向（根据所述第二RAT操作的网络）。

5. 发明申请

US20160080981A1 FAST WIFI TO LTE HANDOVER 有权
标题翻译：快速WIFI到LTE HANDOVER
公开(公告)号：US20160080981A1
公开(公告)日：2016-03-17
申请号：US14385364
申请日：2014-09-11
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Chunbo Wang , Daniel Nilsson , Lars-Bertil Olsson , Stefan Rommer
IPC分类号： H04W36/00
CPC分类号： H04W36/0022 , H04W36/0011 , H04W36/14
摘要： The present invention relates to a network node and a method at the network node of handing over a mobile terminal between a first RAT and a second RAT in a wireless communications network. The invention further relates to a computer program performing the method according to the present invention, and a computer program product comprising computer readable medium having the computer program embodied therein.A method at a network node of a packet core network of performing handover of a mobile terminal between a first Radio Access Technology (RAT), and a second RAT in a wireless communications network is provided in an embodiment of the present invention. The method comprises receiving a request for handover of the mobile terminal to the second RAT, establishing a PDN connection with the mobile terminal via the first RAT, and performing handover of the mobile terminal to the second RAT. The method further comprises maintaining PDN connection context for the PDN connection established via the first RAT for a time period, and releasing the PDN connection context at expiry of the time period.
摘要翻译：本发明涉及网络节点和在无线通信网络中在第一RAT与第二RAT之间切换移动终端的网络节点处的方法。本发明还涉及执行根据本发明的方法的计算机程序，以及包括其中包含计算机程序的计算机可读介质的计算机程序产品。在本发明的实施例中提供了在第一无线电接入技术（RAT）和无线通信网络中的第二RAT之间执行移动终端的切换的分组核心网络的网络节点处的方法。该方法包括接收移动终端到第二RAT的切换请求，经由第一RAT建立与移动终端的PDN连接，以及执行移动终端到第二RAT的切换。该方法还包括维持经由第一RAT建立的PDN连接一段时间的PDN连接上下文，以及在该时间段到期时释放PDN连接上下文。

6. 发明申请

US20150341788A1 Access Through Non-3GPP Access Networks 有权
标题翻译：通过非3GPP接入网络进行接入
公开(公告)号：US20150341788A1
公开(公告)日：2015-11-26
申请号：US14820130
申请日：2015-08-06
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Mats Näslund , Jari Arkko , Rolf Blom , Vesa Petteri Lehtovirta , Karl Norrman , Stefan Rommer , Bengt Sahlin
IPC分类号： H04W12/06 , H04W72/04
CPC分类号： H04W12/06 , G06F21/30 , H04L63/0272 , H04L63/08 , H04L63/0892 , H04L63/1433 , H04L63/162 , H04L63/164 , H04L63/20 , H04W60/00 , H04W72/0493
摘要： When setting up communication from a user equipment UE (1), such as for providing IP access for the UE in order to allow it to use some service, information or an indication of at least one network property relating to a first network, e.g. the current access network (3, 3′), is sent to the UE from a node (13) in a second network such as the home network (5) of the subscriber of the UE. The information or indication can be sent in a first stage of an authentication procedure being part of the setting up of a connection from the UE. In particular, the network property can indicate whether the access network (3, 3′) is trusted or not.
摘要翻译：当从用户设备UE（1）建立通信时，例如用于为UE提供IP接入，以便允许其使用与第一网络相关的一些服务，信息或至少一个网络属性的指示，例如，当前接入网络（3,3'）从诸如UE的用户的归属网络（5）的第二网络中的节点（13）发送到UE。可以在认证过程的第一阶段中发送信息或指示，这是作为来自UE的连接的建立的一部分。特别地，网络属性可以指示接入网络（3,3'）是否被信任。

7. 发明申请

US20150201453A1 METHODS AND DEVICES FOR EFFICIENT CONNECTION HANDLING FOR AVOIDING A DETACHED STATE 有权
标题翻译：用于避免分离状态的高效连接处理的方法和设备
公开(公告)号：US20150201453A1
公开(公告)日：2015-07-16
申请号：US14153734
申请日：2014-01-13
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Dinand ROELAND , Peter Hedman , Stefan Rommer , Ivo Sedlacek
IPC分类号： H04W76/04 , H04W76/02
CPC分类号： H04W76/25 , H04W36/14 , H04W76/11 , H04W76/16
摘要： A method, implemented by a network node, for establishing an efficient dummy network connection between a mobile device and a first network includes establishing at least one data connection between the mobile device and the first network. The method further includes receiving a request to establish the efficient dummy network connection. The method also includes establishing the efficient dummy network connection after receiving the request, where the efficient dummy network connection that is established uses a minimum number of network resources, said minimum number of network resources being less than the number of network resources used in the at least one data connection.
摘要翻译：由网络节点实现的用于在移动设备和第一网络之间建立有效的虚拟网络连接的方法包括建立移动设备与第一网络之间的至少一个数据连接。该方法还包括接收建立有效虚拟网络连接的请求。该方法还包括在接收到请求之后建立有效的虚拟网络连接，其中所建立的有效虚拟网络连接使用最少数量的网络资源，所述最小数量的网络资源小于在所述网络资源中使用的网络资源的数量至少一个数据连接。

8. 发明授权

US10834649B2 RAN-controlled selective handover between first and second RAN:S 有权
公开(公告)号：US10834649B2
公开(公告)日：2020-11-10
申请号：US14894578
申请日：2014-05-28
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Dinand Roeland , Stefan Rommer , Mattias Bergström , Oumer Teyeb
IPC分类号： H04W4/00 , H04W36/14 , H04W36/00 , H04W36/30 , H04W84/12 , H04W88/06
摘要： The present disclosure relates to a method, in a mobility function (MF) node. The method comprises receiving (S1) information about a mapping to a property, of each of a plurality of radio bearers of a radio device for carrying data traffic between the radio device and a first radio access network (RAN). The method also comprises determining (S2) based on the received (S1) information, that at least one of the radio bearers can be handed over to a second RAN. The method also comprises initiating (S3) a handover command to the radio device instructing the radio device to hand over the at least one radio bearer to the second RAN.

9. 发明授权

US09872321B2 Method and apparatus for establishing and using PDN connections 有权
公开(公告)号：US09872321B2
公开(公告)日：2018-01-16
申请号：US14434256
申请日：2013-10-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Dinand Roeland , Zu Qiang , Stefan Rommer
IPC分类号： H04W76/02 , H04L12/46 , H04W36/00 , H04W76/06
CPC分类号： H04W76/022 , H04L12/4633 , H04L12/4641 , H04W36/0022 , H04W76/11 , H04W76/12 , H04W76/32
摘要： Establishing and controlling a tunnel for carrying a PDN connection between a first node and a second node. The first node sends a request to set up a tunnel, the request including a first identifier. The first node then receives a second identifier for use in identifying the tunnel when receiving data sent from the second node to the first node. Data packets are sent from the first node, the data packets including the first and/or second identifiers for identifying the tunnel from the first node to the second node. Data packets are received from the second node, the data packets including the second identifier from the second node to the first node.

10. 发明申请

US20160150383A1 NETWORK NODES, METHODS PERFORMED THEREIN, COMPUTER PROGRAMS AND A COMPUTER READABLE STORAGE MEDIUM 有权
标题翻译：网络编号，执行方法，计算机程序和计算机可读存储介质
公开(公告)号：US20160150383A1
公开(公告)日：2016-05-26
申请号：US14416222
申请日：2014-11-21
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gunnar Mildh , Stefan Rommer , Ann-Christine Sander , Goran Hall
IPC分类号： H04W4/12 , H04W76/02
CPC分类号： H04W4/12 , H04W8/02 , H04W8/08 , H04W8/12 , H04W36/0033 , H04W36/12 , H04W76/11
摘要： Embodiments herein relate to a method performed in a first network node for handling one or more signalling procedures of a wireless device in a wireless communication network. The first network node comprises one or more processing modules for handling signalling procedures.The first network node: receives a first message from a second network node indicating an initiation of a signalling procedure for the wireless device; selects a processing module for handling the signalling procedure; retrieves context of the wireless device; stores the retrieved context on the selected processing module; assigns a TRID to the signalling procedure, pointing to the selected processing module, which TRID being valid for an interval; and transmits a second message to the second network node and/or another network node, which second message is associated with the signalling procedure and comprises the assigned TRID.
摘要翻译：本文的实施例涉及在第一网络节点中执行的用于处理无线通信网络中的无线设备的一个或多个信令过程的方法。第一网络节点包括用于处理信令过程的一个或多个处理模块。第一网络节点：从第二网络节点接收指示无线设备的信令过程的发起的第一消息; 选择处理信令过程的处理模块; 检索无线设备的上下文; 将所检索的上下文存储在所选择的处理模块上; 向信令过程分配TRID，指向所选择的处理模块，该TRID对于一个间隔有效; 并向第二网络节点和/或另一个网络节点发送第二消息，该第二消息与信令过程相关联，并且包括所分配的TRID。

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