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1. 发明申请

WO2012136311A1 DETACHMENT OF A MOBILE TERMINAL FROM A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：移动通信系统移动终端的分离
公开(公告)号：WO2012136311A1
公开(公告)日：2012-10-11
申请号：PCT/EP2012/001224
申请日：2012-03-20
申请人： PANASONIC CORPORATION , VELEV, Genadi , BACHMANN, Jens , AOYAMA, Takahisa , IKEDA, Shinkichi
发明人： VELEV, Genadi , BACHMANN, Jens , AOYAMA, Takahisa , IKEDA, Shinkichi
IPC分类号： H04W60/06
CPC分类号： H04W60/06 , H04L12/56 , H04W4/90 , H04W28/02 , H04W68/00
摘要： The invention relates to methods for detaching a mobile terminal from a mobile communication network. Furthermore, the invention also relates to a mobile terminal and a mobility management entity that perform these methods. The invention is inter alia applicable to a 3GPP LTE-A system following the Evolved Packet System (EPS) architecture. The invention proposes that the detach procedure of a mobile terminal is triggered by the mobile terminal being transferred into idle state. The mobility management entity can trigger the detach procedure in response to this event. The detach procedure may be deferred by a given time span. A detach timer may be configured in the mobile terminal and the mobility entity for this purpose, and upon expiry of the detach timer in the mobile terminal and the mobility management entity, both silently delete the context information related to the mobile terminal's user plane and control plane to detach the mobile terminal.
摘要翻译：本发明涉及从移动通信网络分离移动终端的方法。此外，本发明还涉及执行这些方法的移动终端和移动性管理实体。本发明特别适用于遵循演进分组系统（EPS）架构的3GPP LTE-A系统。本发明提出，移动终端的分离过程由移动终端转入空闲状态来触发。移动管理实体可以触发响应于该事件的分离过程。分离过程可能会延迟给定的时间跨度。为了这个目的，移动终端和移动性实体可以配置分离定时器，并且在移动终端和移动性管理实体中的分离定时器期满时，都静默地删除与移动终端的用户面相关的上下文信息和控制飞机拆卸移动终端。

2. 发明申请

WO2011050928A1 ENHANCEMENT OF THE ATTACHMENT PROCEDURE FOR RE-ATTACHING A UE TO A 3GPP ACCESS NETWORK 审中-公开
标题翻译：将UE重新连接到3GPP接入网络的附件程序的增强
公开(公告)号：WO2011050928A1
公开(公告)日：2011-05-05
申请号：PCT/EP2010/006473
申请日：2010-10-22
申请人： PANASONIC CORPORATION , VELEV, Genadi , BACHMANN, Jens , IKEDA, Shinkichi
发明人： VELEV, Genadi , BACHMANN, Jens , IKEDA, Shinkichi
IPC分类号： H04W76/04 , H04W36/14 , H04W88/06
CPC分类号： H04W36/0011 , H04W76/22
摘要： The invention relates to methods for (re)attaching a UE to a 3GPP access network and for storing bearer context information of a UE upon handover from a 3GPP access network to a non-3GPP access network. Furthermore, the invention relates to 3GPP network nodes, such as mobility management entity, serving gateway and packed data gateway, and a UE that are specially adapted to perform these methods. In order to decrease of the delay time during (re)attachment of a UE to a 3GPP access network, the invention proposes to maintain context information on data bearer(s) of a UE within the 3GPP access network and the UE, while the UE is not attached to the 3GPP access network, so that data bearer context information for this UE is available and can be used for the (re)activation of data bearer(s) once the UE is attaching to the 3GPP access network again.
摘要翻译：本发明涉及用于（重新）将UE连接到3GPP接入网络并用于在从3GPP接入网到非3GPP接入网切换时存储UE的承载上下文信息的方法。此外，本发明涉及3GPP网络节点，例如移动性管理实体，服务网关和打包数据网关，以及专门用于执行这些方法的UE。为了减少（重新）将UE连接到3GPP接入网络期间的延迟时间，本发明提出在3GPP接入网络和UE内维护关于UE的数据承载的上下文信息，而UE 不附加到3GPP接入网络，使得该UE的数据承载上下文信息是可用的，并且一旦UE再次附着到3GPP接入网络就可以用于（重新）激活数据承载。

3. 发明申请

WO2009109349A1 INFORMATION EXCHANGE BETWEEN GATEWAYS FOR ROUTE OPTIMIZATION WITH NETWORK-BASED MOBILITY MANAGEMENT 审中-公开
标题翻译：网关优化网络之间的信息交换与基于网络的移动性管理
公开(公告)号：WO2009109349A1
公开(公告)日：2009-09-11
申请号：PCT/EP2009/001466
申请日：2009-03-02
申请人： PANASONIC CORPORATION , VELEV, Genadi , WENIGER, Kilian , HIRANO, Juno , SHINKICHI, Ikeda
发明人： VELEV, Genadi , WENIGER, Kilian , HIRANO, Juno , SHINKICHI, Ikeda
IPC分类号： H04W8/08 , H04W80/04 , H04W80/10
CPC分类号： H04W40/20 , H04L45/22 , H04W8/082 , H04W80/04 , H04W80/10 , H04W88/005 , H04W88/182
摘要： The invention relates to a method for informing two access gateways about each other's presence and identity, in order to establish a data path between them, thereby shortening the overall data path of data packets exchanged between two mobile nodes (MN), that are located in different networks. In particular, each access gateway is provided with the other gateway's address and additionally with the other MN's address for forwarding by the access gateway those data packets destined to the other MN to the other access gateway. A combination of Session Initiation Protocol messages (Invite and Ringing) and route optimization messages are used, so as to confer the information on the gateway's ID and MN's address to the gateways.
摘要翻译：本发明涉及一种用于通知两个接入网关关于彼此的存在和身份的方法，以便在它们之间建立数据路径，从而缩短在两个移动节点（MN）之间交换的数据分组的总体数据路径，该数据分组位于不同的网络。特别地，每个接入网关被提供有另一个网关的地址，另外还有另一个MN的地址，用于由接入网关将去往另一个MN的那些数据分组转发到另一个接入网关。使用会话发起协议消息（邀请和振铃）和路由优化消息的组合，以便将关于网关的ID和MN的地址的信息授予网关。

4. 发明申请

WO2009007107A2 DETECTION OF MOBILITY FUNCTIONS IMPLEMENTED IN A MOBILE NODE 审中-公开
标题翻译：检测在移动节点中实现的移动功能
公开(公告)号：WO2009007107A2
公开(公告)日：2009-01-15
申请号：PCT/EP2008/005605
申请日：2008-07-09
申请人： PANASONIC CORPORATION , VELEV, Genadi , WENIGER, Kilian , BACHMANN, Jens
发明人： VELEV, Genadi , WENIGER, Kilian , BACHMANN, Jens
IPC分类号： H04L29/06
CPC分类号： H04W8/06 , H04W36/14 , H04W60/00 , H04W80/045 , H04W84/045
摘要： The invention relates to a method for configuring an IP address of a mobile node attaching to a first access network during an inter-access technology handover from another, second access network. Moreover, the invention relates to a mobile access gateway and a mobile node that participate in this method. First and second access network belong to a network domain offering a network-based mobility function. In order to detect whether a mobile node implements a network-based mobility function a virtual interface discovery is performed by checking whether the mobile node also configures the address according to the home network prefix offered to the mobile node before the handover on its interface to the first access network. In parallel, an address configuration is performed. Based on the detection of whether a virtual interface is implemented at the mobile node, the mobile access gateway may decide whether to use network-based mobility or client-based mobility and change the address configuration.
摘要翻译：本发明涉及一种用于在从另一个第二接入网络的接入间技术切换期间配置附着到第一接入网的移动节点的IP地址的方法。此外，本发明涉及参与该方法的移动接入网关和移动节点。第一和第二接入网络属于提供基于网络的移动性功能的网络域。为了检测移动节点是否实现基于网络的移动性功能，通过检查移动节点是否在切换之前根据提供给移动节点的归属网络前缀在其接口上配置地址来执行虚拟接口发现第一接入网络并行地，执行地址配置。基于在移动节点处是否实现虚拟接口的检测，移动接入网关可以决定是使用基于网络的移动性还是基于客户机的移动性并且改变地址配置。

5. 发明申请

WO2010034483A1 OPTIMIZATION OF HANDOVERS TO UNTRUSTED NON-3GPP NETWORKS 审中-公开
标题翻译：非手机非3GPP网络的优化
公开(公告)号：WO2010034483A1
公开(公告)日：2010-04-01
申请号：PCT/EP2009/006882
申请日：2009-09-23
申请人： PANASONIC CORPORATION , BACHMANN, Jens , VELEV, Genadi , IKEDA, Shinkichi , HIRANO, Jun
发明人： BACHMANN, Jens , VELEV, Genadi , IKEDA, Shinkichi , HIRANO, Jun
IPC分类号： H04L29/06 , H04W36/00
CPC分类号： H04W12/08 , H04L63/164 , H04W36/0011
摘要： The invention relates to a method for ensuring IP session continuity upon a handover of a mobile node to a non-3GPP network, wherein an ongoing IP session of the mobile node goes via a packet data network gateway. For non-3GPP networks it is necessary to discover a security gateway and to then establish the corresponding tunnels to the ePDG to form the new data path; a security tunnel between the mobile node and the security gateway, and an IP tunnel between the packet data network gateway and the security gateway. In order to prepare the handover to possible non-3GPP accesses, the two tunnels are pre-established, however maintained deactivated until their use is actually needed. Accordingly, when handing over to the non-3GPP network, the IP session may be continued without any significant interruption by activating the already established tunnels.
摘要翻译：本发明涉及一种用于在移动节点切换到非3GPP网络时确保IP会话连续性的方法，其中移动节点的正在进行的IP会话经由分组数据网络网关进行。对于非3GPP网络，有必要发现安全网关，然后建立到ePDG的相应隧道，以形成新的数据路径; 移动节点和安全网关之间的安全隧道，以及分组数据网络网关和安全网关之间的IP隧道。为了准备到可能的非3GPP接入的切换，两个隧道是预先建立的，然而保持停用，直到实际需要使用它们为止。因此，当切换到非3GPP网络时，可以通过激活已经建立的隧道来继续IP会话而没有任何明显的中断。

6. 发明申请

WO2010022816A1 DETECTION OF THE MOBILITY MANAGEMENT FUNCTION USED BY THE NETWORK 审中-公开
标题翻译：检测网络使用的移动性管理功能
公开(公告)号：WO2010022816A1
公开(公告)日：2010-03-04
申请号：PCT/EP2009/004824
申请日：2009-07-03
申请人： PANASONIC CORPORATION , WENIGER, Kilian , IKEDA, Shinkichi , BACHMANN, Jens , VELEV, Genadi
发明人： WENIGER, Kilian , IKEDA, Shinkichi , BACHMANN, Jens , VELEV, Genadi
IPC分类号： H04W80/04 , H04L29/06
CPC分类号： H04W80/045
摘要： The invention relates to a method and mobile node capable of detecting whether or not the network to which the mobile node is attached is using a network-based mobility management function for the mobile node or not. In order to enable a mobile node to detect whether the network is using a network-based mobility function for the mobile node, upon establishment of a PDN connection or IP session, the mobile node sends a probe message to the network destined to itself and determines based on the modifications of the probe message returned to the mobile node whether the network is using a network-based mobility function for the mobile node or not.
摘要翻译：本发明涉及能够检测移动节点所连接的网络是否正在使用移动节点的基于网络的移动性管理功能的方法和移动节点。为了使移动节点能够检测网络是否正在为移动节点使用基于网络的移动性功能，在建立PDN连接或IP会话时，移动节点向发送给自己的网络发送探测消息，并确定基于返回到移动节点的探测消息的修改，无论网络是否正在为移动节点使用基于网络的移动性功能。

7. 发明申请

WO2009015727A8 HEADER SIZE REDUCTIONS OF DATA PACKETS 审中-公开
公开(公告)号：WO2009015727A8
公开(公告)日：2009-02-05
申请号：PCT/EP2008/004776
申请日：2008-06-13
申请人： PANASONIC CORPORATION , BACHMANN, Jens , WENIGER, Kilian , VELEV, Genadi
发明人： BACHMANN, Jens , WENIGER, Kilian , VELEV, Genadi
IPC分类号： H04L12/46 , H04L29/06
摘要： The invention relates to a method for reducing the header size of data packets by removing inner headers from the data packets, wherein at least an outer header remains for routing purposes. When removing the inner headers from a data packet, a newly configured address of the receiving and/or the transmitting entity is inserted in the remaining outer header of the data packet. Context information is provided in the receiving entities for reconstructing the removed inner headers, wherein the context information is referred to by the newly configured address that is in the source and/or destination address of the outer header. The reduced data packet is transmitted with only one header, thereby significantly reducing the size of each data packet. The original packet is completely reconstructed at the receiving entity thereby allowing to proceed with the usual processing of each data packet.

8. 发明申请

WO2013087403A1 DEVICE TRIGGERING AND APN-BASED CONGESTION CONTROL 审中-公开
标题翻译：设备触发和基于APN的控制
公开(公告)号：WO2013087403A1
公开(公告)日：2013-06-20
申请号：PCT/EP2012/073630
申请日：2012-11-26
申请人： PANASONIC CORPORATION
发明人： VELEV, Genadi , BACHMANN, Jens , ASO, Keigo
IPC分类号： H04Q3/00 , H04W28/12
CPC分类号： H04W28/12 , H04Q3/0045 , H04W4/70 , H04W28/0289 , H04W76/10
摘要： The present invention relates to device triggering in case of a congestion control. A triggering server transmits a device trigger request to a terminal over a communication network including a serving network node. The network node evaluates whether the connection can be established from the terminal to the server, including determining whether the network is congested and/or whether a back-off timer is running and/or the remaining time of the back-off timer at the terminal. Then the network node transmits a delivery delay indication to a device triggering control server to provide it with the delivery delay indication indicating at least one of impossibility of establishing the connection to the server after the trigger or a data transmission delay.
摘要翻译：本发明涉及在拥塞控制的情况下的设备触发。触发服务器通过包括服务网络节点的通信网络向终端发送设备触发请求。网络节点评估是否可以从终端到服务器建立连接，包括确定网络是否拥塞和/或是否正在运行退避定时器和/或终端的退避定时器的剩余时间。然后，网络节点将发送延迟指示发送到触发控制服务器的设备，以向其提供指示在触发或数据传输延迟之后不能建立与服务器的连接的至少一个的传送延迟指示。

9. 发明申请

WO2012136291A2 IMPROVED RELEASE OF RADIO RESOURCES FOR MACHINE-TYPE-COMMUNICATION DEVICES 审中-公开
标题翻译：改进机器通信设备无线电资源的释放
公开(公告)号：WO2012136291A2
公开(公告)日：2012-10-11
申请号：PCT/EP2012/000789
申请日：2012-02-23
申请人： PANASONIC CORPORATION , VELEV, Genadi , BACHMANN, Jens , IKEDA, Shinkichi
发明人： VELEV, Genadi , BACHMANN, Jens , IKEDA, Shinkichi
IPC分类号： H04W76/06
CPC分类号： H04W36/165 , H04W4/14 , H04W4/50 , H04W4/70 , H04W36/0055 , H04W36/14 , H04W68/00 , H04W68/005 , H04W72/042 , H04W76/10 , H04W76/12 , H04W76/27 , H04W76/30 , H04W76/36 , H04W76/38
摘要： The invention relates to a method for controlling the release of radio resources by a user equipment, that delays the release based on whether the radio resources are still to be used for downlink and/or uplink data transmissions. A timer in the user equipment is started when receiving a short message or the acknowledgment for a previously transmitted short message. The timer is aborted if the UE determines that the radio resources are to be used in the near future, e.g. by a mobile originated short message. Only when the timer expires the UE indicates to the mobility management entity responsible for radio resource release that from the UE's perspective the radio resources may be released. The indication for the mobility management entity is either transmitted separately or as part of another (NAS) message.
摘要翻译：本发明涉及一种用于控制由用户设备释放无线电资源的方法，其基于无线电资源是否仍被用于下行链路和/或上行链路数据传输来延迟释放。当接收到短消息或对先前发送的短消息的确认时，用户设备中的定时器开始。如果UE确定将在不久的将来使用无线电资源，则定时器被中止，例如，通过移动发起的短消息。只有当定时器到期时，UE向负责无线电资源释放的移动性管理实体指示从UE的角度来看，无线电资源可以被释放。移动性管理实体的指示是单独发送的，也可以是另一个（NAS）消息的一部分。

10. 发明申请

WO2014020128A1 RADIO RESOURCE MANAGEMENT FOR DUAL PRIORITY ACCESS 审中-公开
标题翻译：无线电资源管理双重优先访问
公开(公告)号：WO2014020128A1
公开(公告)日：2014-02-06
申请号：PCT/EP2013/066232
申请日：2013-08-01
申请人： PANASONIC CORPORATION
发明人： BASU-MALLICK, Prateek , VELEV, Genadi , TAMURA, Takashi , LOEHR, Joachim , FEUERSAENGER, Martin
IPC分类号： H04W28/12 , H04W76/06
CPC分类号： H04W72/0486 , H04W28/0289 , H04W72/10 , H04W76/36
摘要： The present invention relates to performing radio resource management tasks in a communication system including at least a base station and a terminal. In order to avoid inconsistencies in executing the radio resource management tasks for the dual-priority devices, which may run a delay-tolerant and a normal application at the same time, when the device priority changes, the change is indicated to the base station either from the terminal or from the core network. The device priority may be indicated as an overall priority per device or as a priority per bearer configured for the device.
摘要翻译：本发明涉及在至少包括基站和终端的通信系统中执行无线电资源管理任务。为了避免执行双优先级设备的无线电资源管理任务的不一致，双重优先级设备可能在同一时间运行延迟容忍和正常应用，当设备优先级改变时，改变指示给基站从终端或核心网络。设备优先级可以被指示为每个设备的总体优先级或作为为该设备配置的承载的优先级。

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