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1. 发明申请

WO2010115459A1 OPTIMIZING COMMUNICATION TRAFFIC TRANSPORT 审中-公开
标题翻译：优化通信交通运输
公开(公告)号：WO2010115459A1
公开(公告)日：2010-10-14
申请号：PCT/EP2009/054210
申请日：2009-04-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , SUNDELL, Hans-Olof , OLSSON, Lars-Bertil , OLSSON, Lasse , GOTARE, Christian , CSÁSZÁR, András , MIHALY, Attila
发明人： SUNDELL, Hans-Olof , OLSSON, Lars-Bertil , OLSSON, Lasse , GOTARE, Christian , CSÁSZÁR, András , MIHALY, Attila
IPC分类号： H04W8/06
CPC分类号： H04W8/065
摘要： The present invention relates to a solution for handling mobility and attachment of users in a wireless communication network (10). User equipment (1) is connected logically to an attachment node (14) at initial attachment and this attachment is determined from an analysis of stored historical mobility patterns of the user equipment. For instance, a mobility management device may be responsible for handling the attachment and for handling the determination of suitable attachment node, e.g. a gateway (5, 7, 8).
摘要翻译：本发明涉及用于处理无线通信网络（10）中的用户的移动性和附着的解决方案。用户设备（1）在初始附接时逻辑地连接到附件节点（14），并且根据用户设备的存储的历史移动性模式的分析来确定该附件。例如，移动性管理设备可以负责处理附件和处理适当的附接节点的确定，例如，网关（5,7,8）。

2. 发明申请

WO2009118071A1 METHOD FOR CONTEXT HANDLING 审中-公开
标题翻译：语境处理方法
公开(公告)号：WO2009118071A1
公开(公告)日：2009-10-01
申请号：PCT/EP2008/068140
申请日：2008-12-22
申请人： Telefonaktiebolaget L M Ericsson (publ) , GUSTAFSSON, Roland , ÅHLÉN, Anders , OLSSON, Lars-Bertil , SUNDELL, Hans-Olof , WASS, Mikael
发明人： GUSTAFSSON, Roland , ÅHLÉN, Anders , OLSSON, Lars-Bertil , SUNDELL, Hans-Olof , WASS, Mikael
IPC分类号： H04W8/06
CPC分类号： H04W60/04 , H04W8/12
摘要： The invention therefore relates to a method, a first Mobility Control Node and a second Mobility Control Node for context handling when a user equipment, UE 10, moves from a previous Access Network, AN, to a present AN. The AN's are adapted to communicate with a Core Network, CN, and the UE 10 is adapted to communicate wirelessly with the AN's. The method comprises the steps of: the UE 10 detecting 1 that it has entered a Mobility Area, MA, belonging to the present AN, said MA not being registered with the CN, the UE 10 initiating 2 a Mobility Area Update, MAU, procedure in response to the detection by sending a MAU Request message comprising an UE Temporary ID to a Radio Access Node, RAN 11, the RAN 11 adding 3 a Mobility Area Identity, MAI, to the Request message and forwarding the message to a first Mobility Control Node, MCN 13, responsible for the present AN, the first MCN 13 deriving 4,6 one second MCN 14,15 from the UE Temporary ID and sending a context request message to said second MCN 14,15.
摘要翻译：因此，本发明涉及当用户设备UE 10从先前的接入网AN移动到当前AN时的方法，第一移动性控制节点和第二移动性控制节点，用于上下文处理。 AN适于与核心网络CN通信，并且UE 10适于与AN无线通信。该方法包括以下步骤：UE10检测到它已经进入属于本AN的移动区域MA，所述MA未被注册到CN，UE 10发起移动区域更新MAU过程响应于通过向无线电接入节点RAN 11发送包括UE临时ID的MAU请求消息的检测，RAN 11将3个移动区域标识MAI添加到请求消息，并将消息转发到第一移动性控制节点，MCN 13，负责当前AN，第一MCN 13从UE临时ID导出4,6个一秒MCN 14,15，并向上述第二MCN 14,15发送上下文请求消息。

3. 发明申请

WO2013110352A1 MME RESTORATION 审中-公开
标题翻译： MME恢复
公开(公告)号：WO2013110352A1
公开(公告)日：2013-08-01
申请号：PCT/EP2012/060080
申请日：2012-05-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , OLSSON, Lars-Bertil , SUNDELL, Hans-Olof
发明人： OLSSON, Lars-Bertil , SUNDELL, Hans-Olof
IPC分类号： H04W24/04
CPC分类号： H04W24/04 , H04W8/08 , H04W8/30
摘要： There is provided a method for a mobility management entity, MME (MME_1 ) in a pool of MMEs (MME_1; MME_2; MME_3) being adapted for communicating with at least one other MME (MME_2) in the pool of MMEs, the MME (MME_1 ) moreover being adapted for communicating with a serving gateway, SGW (S_GW), the MME (MME_1 ) managing the mobility of user entities (UE) for establishing packet data communication between the serving gateway and user entities, UEs, via at least a base station (eNB). The method comprises the steps of - establishing (400) a UE context for a user entity; - appointing (404) a back-up MME for holding a duplicate context of the user entity; - informing (406) the SGW in which MME a duplicate context is held, or is to be held; and - transmitting (408) a duplicate context to the appointed MME. Further, a method for serving gateway, SGW, is provided as well as MME and a SGW.
摘要翻译：提供了一种用于移动性管理实体的方法，MME（MME_1）在MME池（MME_1; MME_2; MME_3）中适于与MME中的至少一个其他MME（MME_2）进行通信，MME（MME_1））还适用于与服务网关SGW（S_GW）通信，管理用户实体（UE）的移动性的MME（MME_1），用于在服务网关和用户实体之间建立分组数据通信，UE经由至少一个基站站（eNB）。该方法包括以下步骤：为用户实体建立（400）UE上下文; - 指定（404）用于保存所述用户实体的重复上下文的备用MME; - 通知（406）SGW在其中持有或将要持有的重复上下文的MME; 以及 - 将重复上下文发送（408）到所指定的MME。此外，提供了一种用于服务网关SGW的方法，以及MME和SGW。

4. 发明申请

WO2008097147A1 METHOD AND SYSTEM FOR INTRA E-UTRAN HANDOVER 审中-公开
标题翻译：用于内部E-UTRAN HANDOVER的方法和系统
公开(公告)号：WO2008097147A1
公开(公告)日：2008-08-14
申请号：PCT/SE2007/050072
申请日：2007-02-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , OLSSON, Lars-Bertil , ÅHLEN, Anders , GUSTAVSSON, Roland , SUNDELL, Hans-Olof
发明人： OLSSON, Lars-Bertil , ÅHLEN, Anders , GUSTAVSSON, Roland , SUNDELL, Hans-Olof
IPC分类号： H04Q7/38 , H04Q7/22
CPC分类号： H04W36/02 , H04W92/20
摘要： The invention regards a handover method for a data packet based wireless mobile communications network. The network comprises a core network (CN) and a radio area network (RAN). The core network (CN) comprises a control plane node (MME) intercommunicating with a user plane node (UPE). The radio area network comprises a mobile user equipment (UE) intercommunicating with a source radio base transceiver station, eNOdeB, (source eNodeB), wherein payload data is routed via a tunnel between the user plane node (UPE) and the source eNodeB (source eNodeB), wherein the handover comprises the step of establishing a temporary tunnel between the user plane node (UPE) and a target eNodeB (target eNodeB), the handover being initiated by the target eNodeB (target eNodeB) transmitting an unreliable uplink data signal to the user plane node (UPE) comprising handover information.
摘要翻译：本发明涉及一种用于基于数据分组的无线移动通信网络的切换方法。该网络包括核心网络（CN）和无线电区域网络（RAN）。核心网络（CN）包括与用户平面节点（UPE）相互通信的控制平面节点（MME）。无线电区域网络包括与源无线电基站收发器（eEdedeB）（源eNodeB）相互通信的移动用户设备（UE），其中有效载荷数据经由用户平面节点（UPE）和源eNodeB（源 eNodeB），其中所述切换包括在所述用户平面节点（UPE）和目标eNodeB（目标eNodeB）之间建立临时隧道的步骤，所述切换由所述目标eNodeB（目标eNodeB）发起，将不可靠的上行链路数据信号发送到所述用户平面节点（UPE）包括切换信息。

5. 发明申请

WO2008095936A9 METHOD AND SYSTEM FOR HANDLING WIRELESS MOBILE COMMUNICATION 审中-公开
公开(公告)号：WO2008095936A9
公开(公告)日：2008-08-14
申请号：PCT/EP2008/051413
申请日：2008-02-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , OLSSON, Lars-Bertil , SUNDELL, Hans-Olof , ÅHLÈN, Anders , GUSTAFSSON, Roland
发明人： OLSSON, Lars-Bertil , SUNDELL, Hans-Olof , ÅHLÈN, Anders , GUSTAFSSON, Roland
IPC分类号： H04L12/56
摘要： The invention refers to a method for a data packet based wireless mobile communications network. The network comprises a core network (CN) and a radio area network (RAN). The core network (CN) comprises a control plane node (MME) intercommunicating with a user plane node (SAE GW). The radio area network comprises a mobile user equipment (UE) intercommunicating with a radio base transceiver station (eNOdeB) wherein payload data is routed via a tunnel between the user plane node (SAE GW) and the base transceiver station (eNodeB), wherein the method comprises the step of establishing a temporary tunnel between the user plane node (SAE GW) and the radio base transceiver station (eNodeB), the establishment of the temporary tunnel being initiated by the base transceiver station (eNodeB) transmitting an unreliable uplink data signal to the user plane node (SAE GW).

6. 发明申请

WO2006024308A1 A SYSTEM, AN ARRANGEMENT AND A METHOD FOR PROVIDING CORE NETWORK NODES WITH MOBILE STATION RELATED INFORMATION 审中-公开
标题翻译：一种系统，安排和一种提供移动站的核心网络的方法相关信息
公开(公告)号：WO2006024308A1
公开(公告)日：2006-03-09
申请号：PCT/EP2004/009629
申请日：2004-08-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , BOMAN, Krister , TOTH, Stefan , SUNDELL, Hans-Olof , RÖNNEKE, Hans , LÖVSÉN, Lars
发明人： BOMAN, Krister , TOTH, Stefan , SUNDELL, Hans-Olof , RÖNNEKE, Hans , LÖVSÉN, Lars
IPC分类号： H04L12/56
CPC分类号： H04W64/00
摘要： The present invention relates to a system for providing a core network node with location related information about one or more mobile user stations accessing the core network over an access network. It comprises a number of radio access network nodes (RNC; BSC) a number of first network nodes or core network nodes serving communication of data (SGSN1, SGSN2), a number of second core network nodes comprising gateway core network nodes (GGSN) acting as gateways to external or third party controlled data communication networks and/or service providers. Location related information of one or more mobile user stations obtained from the radio network access nodes is provided from a first network node or core network node to a second core network node. Said location related information is provided in one or more dedicated information elements added to existing communication of messages between said first core network node and said second core network node.
摘要翻译：本发明涉及一种用于向核心网络节点提供关于通过接入网络接入核心网的一个或多个移动用户站的位置相关信息的系统。它包括多个无线电接入网络节点（RNC; BSC），多个第一网络节点或服务于数据通信的核心网络节点（SGSN1，SGSN2），多个第二核心网络节点，包括网关核心网络节点（GGSN）作为到外部或第三方控制的数据通信网络和/或服务提供商的网关。从无线电网络接入节点获得的一个或多个移动用户站的位置相关信息从第一网络节点或核心网络节点提供给第二核心网络节点。所述位置相关信息被提供在添加到所述第一核心网络节点和所述第二核心网络节点之间的消息的现有通信的一个或多个专用信息元素中。

7. 发明申请

WO2010112037A1 REDISTRIBUTION OF TERMINALS 审中-公开
标题翻译：终端重新分配
公开(公告)号：WO2010112037A1
公开(公告)日：2010-10-07
申请号：PCT/EP2009/002340
申请日：2009-03-31
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ). , RAMLE, Peter , JOHANSSON, Mathias , LINDER, Magnus , OLSSON, Lars-Bertil , SUNDELL, Hans-Olof , OLSSON, Lasse
发明人： RAMLE, Peter , JOHANSSON, Mathias , LINDER, Magnus , OLSSON, Lars-Bertil , SUNDELL, Hans-Olof , OLSSON, Lasse
IPC分类号： H04W36/00
CPC分类号： H04W36/0033 , H04W36/02 , H04W36/30
摘要： The present invention relates to a solution for redistribution of terminals in a wireless communication network and in particular to a solution for handling attachments in the network. The solution provides re-distribution of user equipment, UE, connections between mobility management devices, MMD, by first transmitting UE connection information to a target MMD from source MMD, receiving new connection information from the target MMD in the source MMD, exchanging re-allocation messages between the source node and the user equipment, transferring from the source node new identification data to the UE, and re-establishing bearer connection.
摘要翻译：本发明涉及用于在无线通信网络中重新分配终端的解决方案，特别涉及用于处理网络中的附件的解决方案。该解决方案通过首先从源MMD向目标MMD发送UE连接信息，从源MMD中的目标MMD接收新连接信息，交换重新分配用户设备，UE，移动性管理设备MMD之间的连接，源节点与用户设备之间的分配消息，从源节点向UE发送新的识别数据，并重新建立承载连接。

8. 发明申请

WO2010069985A1 ASSIST REORDERING OF DOWNLINK DATA AT SERVING GW RELOCATION 审中-公开
标题翻译：在维护GW重新启动时协助重新启动下行数据
公开(公告)号：WO2010069985A1
公开(公告)日：2010-06-24
申请号：PCT/EP2009/067264
申请日：2009-12-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SUNDELL, Hans-Olof , LUND, Hans-Åke , AHLSTRÖM, Folke Lars Gunnar
发明人： SUNDELL, Hans-Olof , LUND, Hans-Åke , AHLSTRÖM, Folke Lars Gunnar
IPC分类号： H04W36/02
CPC分类号： H04W36/02 , H04W36/12
摘要： A packet data network gateway (PDN-GW) on a wireless telecommunications network having a target radio access network (RAN) and a Serving (GW) includes a processing unit which generates an end marker packet The PDN-GW includes a network interface which sends the end marker packet onto the network to assist the target RAN in reordering of downlink data. A method for a packet data network gateway (PDN-GW) on a wireless telecommunications network having a target radio access network (RAN) and a Serving (GW) includes the steps of generating an end marker packet with a processing unit. There is the step of sending the end marker packet onto the network with a network interface to assist the target RAN in reordering of downlink data.
摘要翻译：具有目标无线电接入网（RAN）和服务（GW）的无线电信网络上的分组数据网络网关（PDN-GW）包括生成结束标记分组的处理单元PDN-GW包括发送终端标记分组到网络上以辅助目标RAN重新排序下行链路数据。一种在具有目标无线电接入网（RAN）和服务（GW）的无线电信网络中的分组数据网络网关（PDN-GW）的方法包括以下步骤：用处理单元生成结束标记分组。将终端标记分组发送到具有网络接口的网络上以帮助目标RAN重新排序下行链路数据的步骤。

9. 发明申请

WO2008076030A1 ARRANGEMENT AND METHOD RELATING TO DIRECT TUNNELLING IN CONNECTION WITH HANDOVER IN A COMMUNICATIONS NETWORK 审中-公开
标题翻译：与通信网络中的切换相关的直接隧道安排和方法
公开(公告)号：WO2008076030A1
公开(公告)日：2008-06-26
申请号：PCT/SE2006/050616
申请日：2006-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , RAMLE, Peter , SUNDELL, Hans-Olof , OLSSON, Lasse
发明人： RAMLE, Peter , SUNDELL, Hans-Olof , OLSSON, Lasse
IPC分类号： H04Q7/38
CPC分类号： H04W36/12 , H04W92/24
摘要： The present invention relates to a packet data support node (20 1 ) with a serving functionality and supporting over at least a first radio access network. It comprises mobility handling means and session handling means. It further comprises detecting means, in communication with said mobility handling means and with said session handling means, which are adapted to detect or establish initiation of a handover of a mobile station from the first or source radio access network. The session handling means are adapted to keep information about support for a direct tunneling functionality between the gateway packet data support node and the first radio access network. The detecting means are adapted to, upon detecting initiation of an HO from a first mode supporting direct tunneling (10) activate initiation of a reset of the direct tunnel and set up of two tunnel tunnels (10A, 10B) replacing said direct tunnel (10), each having a respective end point in the packet data support node.
摘要翻译：本发明涉及具有服务功能并通过至少第一无线电接入网络支持的分组数据支持节点（20I 1）。它包括移动性处理装置和会话处理装置。它还包括与所述移动性处理装置和所述会话处理装置通信的检测装置，其适于检测或建立来自第一或源无线电接入网络的移动台的切换的发起。会话处理装置适于保持关于对网关分组数据支持节点和第一无线电接入网络之间的直接隧道功能的支持的信息。检测装置适于在从支持直接隧道的第一模式（10）检测到HO的启动时激活直接隧道的复位的启动并且建立替换所述直接隧道（10）的两条隧道（10A，10B），每个在分组数据支持节点中具有相应的终点。

10. 发明申请

WO2011147446A1 CONNECTION STATES FOR A USER ENTITY IN A SERVING GATEWAY OF AN EVOLVED PACKET CORE SYSTEM 审中-公开
标题翻译：一个用户实体的连接状态在一个演示的分组核心系统的服务网关
公开(公告)号：WO2011147446A1
公开(公告)日：2011-12-01
申请号：PCT/EP2010/057230
申请日：2010-05-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SUNDELL, Hans-Olof , OLSSON, Tony
发明人： SUNDELL, Hans-Olof , OLSSON, Tony
IPC分类号： H04W76/02
CPC分类号： H04W76/02 , H04W76/10 , H04W76/30 , H04W88/16
摘要： A serving gateway node (SGW) and a method therefore is being provided being adapted for operating in a network in which a control-plane tunnel between a mobility manage- men! entity (MME) and a serving gateway node (SGW), a control plane tunnel between the serving gateway node (SGW) and a packet gateway node (PGW), and one or more user plane tunnels between the serving gateway node (SGW) and the packet gateway node (PGW), may be set up, the serving gateway (SGW) comprising an application layer controi mechanism (APL LR CTRL), interface means, (!F) and a data base (DB). The serving gateway (SGW) is adapted for entering a state of ECM-IDLE (108) and ECM-CONNECTED (110) for a user entity (UE) in question. The serving gateway upon reception of a Modify Bearer Request message (107) may effectuate a setting up one or more user plane tunnels between the serving gateway (SGW) and a base station (eNodeB). The serving gateway (SGW) is being adapted to, upon receiving a Create Session Request message (102) from a packet gateway node, set up a timer (105), which on time-out (114) effectuates the serving gateway to put the user entity in ECM- IDLE (108) even if no Modify Bearer Request (107) is received.
摘要翻译：因此，正在提供服务网关节点（SGW）和一种方法，其适于在网络中进行操作，网络中的移动管理员之间的控制平面隧道！实体（MME）和服务网关节点（SGW），服务网关节点（SGW）和分组网关节点（PGW）之间的控制平面隧道，以及服务网关节点（SGW）和可以设置分组网关节点（PGW），包括应用层控制机制（APL LR CTRL），接口装置（！F）和数据库（DB）的服务网关（SGW）。服务网关（SGW）适于为所讨论的用户实体（UE）输入ECM-IDLE（108）和ECM-CONNECTED（110）的状态。服务网关在接收到修改承载请求消息（107）时，可以实现在服务网关（SGW）和基站（eNodeB）之间建立一个或多个用户面隧道。服务网关（SGW）正在适应于在从分组网关节点接收到创建会话请求消息（102）时，建立定时器（105），其在超时（114）上实现服务网关以将即使没有接收到修改承载请求（107），ECM-IDLE（108）中的用户实体也是。

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