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1. 发明申请

WO2013067838A1 SELECTIVE RADIO BEARER 审中-公开
标题翻译：选择性无线电承载
公开(公告)号：WO2013067838A1
公开(公告)日：2013-05-16
申请号：PCT/CN2012/080653
申请日：2012-08-28
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , QU, Zhiwei , DONG, Mei , GAN, Juying , LI, Xiao , OLSSON, Lasse , XIE, Chengqiong
发明人： QU, Zhiwei , DONG, Mei , GAN, Juying , LI, Xiao , OLSSON, Lasse , XIE, Chengqiong
IPC分类号： H04W36/14 , H04L12/56
CPC分类号： H04W36/0033 , H04W36/14
摘要： This disclosure relates to a source mobility management node and a method in a source mobility management node for handling a mobility procedure moving a wireless terminal to a target system comprising a target mobility management node, the source mobility management node being configured to be operatively comprised in a cellular system. The method comprises the actions of: sending, to the target mobility management node, a communications message the communications message comprising an information element indicating that there is no active Radio Access Bearer, RAB, or Packet Flow Context, PFC, associated with a bearer context for the wireless terminal.
摘要翻译：本公开涉及源移动性管理节点和源移动性管理节点中的方法，用于处理将无线终端移动到包括目标移动性管理节点的目标系统的移动性过程，源移动性管理节点被配置为可操作地包括在蜂窝系统。该方法包括以下动作：向目标移动性管理节点发送通信消息，该通信消息包括指示不存在与承载上下文相关联的活动无线接入承载，RAB或分组流上下文，PFC的信息元素为无线终端。

2. 发明申请

WO2012175122A1 3RD GENERATION DIRECT TUNNEL (3GDT) OPTIMIZATION 审中-公开
标题翻译： 3RD生成直通隧道（3GDT）优化
公开(公告)号：WO2012175122A1
公开(公告)日：2012-12-27
申请号：PCT/EP2011/060432
申请日：2011-06-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , OLSSON, Lasse , GAN, Juying , LI, Xiao
发明人： OLSSON, Lasse , GAN, Juying , LI, Xiao
IPC分类号： H04W76/02
CPC分类号： H04W76/12 , H04W8/082
摘要： Example embodiments presented herein are directed towards a system, and corresponding method, for determining 3rd Generation Direct Tunnel (3GDT) usage based on the payload usage of a user.
摘要翻译：这里呈现的示例性实施例涉及用于基于用户的有效载荷使用来确定第三代直接隧道（3GDT）使用的系统和相应的方法。

3. 发明申请

WO2012171566A1 SGSN-MME CENTRIC HANDOVER 审中-公开
标题翻译： SGSN-MME中心切换
公开(公告)号：WO2012171566A1
公开(公告)日：2012-12-20
申请号：PCT/EP2011/060020
申请日：2011-06-16
申请人： Telefonaktiebolaget L M Ericsson (publ) , OLSSON, Lasse , LI, Xiao , ZHANG, Hanbing
发明人： OLSSON, Lasse , LI, Xiao , ZHANG, Hanbing
IPC分类号： H04W48/18
CPC分类号： H04W36/0072 , H04W36/16 , H04W48/18 , H04W88/14
摘要： Some example embodiments presented herein may be directed towards a core network node, and corresponding method, for determining a modification and/or utilization of radio resources. The core network node may be in a Radio Network. Some example embodiments may comprise receiving, in the core network node, a notification for a radio resource modification and/or utilization for a User Equipment (UE) based on at least one handover criterion. Some example embodiments may further comprise establishing and/or modifying the radio resource based on the at least one handover criterion.
摘要翻译：本文呈现的一些示例性实施例可以针对核心网络节点以及用于确定无线电资源的修改和/或利用的相应方法。核心网络节点可以在无线电网络中。一些示例性实施例可以包括在核心网络节点中基于至少一个切换标准来接收关于用户设备（UE）的无线电资源修改和/或利用的通知。一些示例性实施例可以进一步包括基于至少一个切换标准来建立和/或修改无线电资源。

4. 发明申请

WO2013016843A1 IMPLEMENTATION OF PACKET DATA SERVICE IN A MOBILE COMMUNICATION NETWORK 审中-公开
标题翻译：在移动通信网络中实现分组数据服务
公开(公告)号：WO2013016843A1
公开(公告)日：2013-02-07
申请号：PCT/CN2011/001267
申请日：2011-08-02
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Di , LI, Xiao , LU, Feng , ZHU, Hongtao
发明人： LIU, Di , LI, Xiao , LU, Feng , ZHU, Hongtao
IPC分类号： H04W72/12
CPC分类号： H04W24/02 , H04L47/2408 , H04L47/2441 , H04L67/327 , H04L69/161 , H04W28/0231 , H04W76/12
摘要： A method for transferring a data packet associated with a service from a packet data network to a mobile communication network, be characterized by comprising steps of: forming a message by adding either a service identifier (SI) for identifying the service or an indicator for indicating that the data packet is associated with the SI to the data packet, the SI corresponding to a session identifier for the data packet; and sending the message from the packet data network to the mobile communication network.
摘要翻译：用于将与服务相关联的数据分组从分组数据网络传送到移动通信网络的方法的特征在于包括以下步骤：通过添加用于识别服务的服务标识符（SI）或用于指示数据分组与数据分组的SI相关联，SI对应于数据分组的会话标识符; 并将消息从分组数据网络发送到移动通信网络。

5. 发明申请

WO2014032232A1 METHOD AND NODE FOR AUTOMATICALLY EXCHANGING NETWORK SERVICE PROVIDER INFORMATION 审中-公开
标题翻译：自动交换网络服务提供商信息的方法和节点
公开(公告)号：WO2014032232A1
公开(公告)日：2014-03-06
申请号：PCT/CN2012/080702
申请日：2012-08-29
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LIU, Di , LI, Xiao , PALLARES DEL EGIDO, Ruth
发明人： LIU, Di , LI, Xiao , PALLARES DEL EGIDO, Ruth
IPC分类号： H04L29/08
CPC分类号： H04L67/28 , H04L67/327
摘要： A method is provided for automatically exchanging network service provider information between two sets of network service providers. The method comprises the steps of configuring at least one address of a proxy function of a second set of network service providers for a proxy function of a first set of network service providers (s301); sending network service provider information of the first set of network service providers to the proxy function of the second set of network service providers with the at least one address of the proxy function of the second set of network service providers (s302); and receiving network service provider information of the second set of network service providers from the proxy function of the second set of network service providers (s303). The network service provider information includes information for addressing the network service provider and ID of service provided by the network service provider. With the present invention, the communication process between two sets of network elements can be more efficient.
摘要翻译：提供了一种用于在两组网络服务提供商之间自动交换网络服务提供商信息的方法。该方法包括以下步骤：为第一组网络服务提供商的代理功能配置第二组网络服务提供商的代理功能的至少一个地址（s301）; 使用第二组网络服务提供商的代理功能的至少一个地址将第一组网络服务提供商的网络服务提供商信息发送到第二组网络服务提供商的代理功能（s302）; 以及从第二组网络服务提供商的代理功能接收第二组网络服务提供商的网络服务提供商信息（s303）。网络服务提供商信息包括用于寻址网络服务提供商的信息和由网络服务提供商提供的服务的ID。利用本发明，两组网元之间的通信过程可以更有效率。

6. 发明申请

WO2012083482A1 AN IMPROVEMENT ON IP FRAGMENTATION IN GTP TUNNEL 审中-公开
标题翻译： GTP隧道知识产权分类改进
公开(公告)号：WO2012083482A1
公开(公告)日：2012-06-28
申请号：PCT/CN2010/002102
申请日：2010-12-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GU, Wei , GUO, Lei , LI, Xiao , LIU, Di , SUN, Lirong , XIA, Qi
发明人： GU, Wei , GUO, Lei , LI, Xiao , LIU, Di , SUN, Lirong , XIA, Qi
IPC分类号： H04L12/56
CPC分类号： H04L45/74 , H04L47/36 , H04W28/06 , H04W76/12 , H04W80/04
摘要： The present invention relates to a method for improving IP fragmentation and transmission of user payload between a User Equipment, UE (10), and a Peer Node, PN (14). The payload is transmitted through a transmission path enabled by at least a first (17,18) and a second (17,18) established tunnel, said tunnels connecting a first (11), (13) and a second (11, 13) node in a Packet Core Network, PCN. The method comprises the steps of: - The first node (11,13) fragments (19) at least one received payload packet (15) into fragments (16) on the basis of a minimum Maximum Transmission Unit, MTU, for an upper IP layer of the transmission path. - The first node (11,13) encapsulates (20) said fragments at the entry of the first tunnel (17, 18). What particularly characterizes the method is that it further comprises a step where the first node (11,13) determines (21) the MTU for the upper IP layer of the transmission path on the basis of an MTU of a lower IP layer of the transmission path and on the basis of the size of at least one additional tunnel header for the encapsulated fragments (16).
摘要翻译：本发明涉及一种用于改善用户设备，UE（10）和对等节点（PN）（14）之间的用户有效载荷的IP分段和传输的方法。有效载荷通过至少第一（17,18）和第二（17,18）建立的隧道启用的传输路径传输，所述隧道连接第一（11），（13）和第二（11,13）分组核心网络中的节点，PCN。该方法包括以下步骤： - 第一节点（11,13）根据用于较高IP的最小最大传输单元MTU将至少一个接收到的有效载荷分组（15）分段（19）成片段（16）传输路径层。 - 第一节点（11,13）在第一隧道（17,18）的入口处封装（20）所述片段。该方法的特征在于，其还包括步骤，其中第一节点（11,13）基于传输的较低IP层的MTU来确定（21）传输路径的上层IP的MTU 并且基于用于封装的片段（16）的至少一个附加隧道头部的大小。

7. 发明授权

EP2724589B1 3RD GENERATION DIRECT TUNNEL (3GDT) OPTIMIZATION 失效转让
标题翻译：优化为第三代的直接隧道（3GDT）
公开(公告)号：EP2724589B1
公开(公告)日：2015-03-11
申请号：EP11726810.2
申请日：2011-06-22
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： OLSSON, Lasse , GAN, Juying , LI, Xiao
IPC分类号： H04W76/02 , H04W8/08
CPC分类号： H04W76/12 , H04W8/082
摘要： Example embodiments presented herein are directed towards a system, and corresponding method, for determining 3rd Generation Direct Tunnel (3GDT) usage based on the payload usage of a user.

8. 发明公开

EP2891298A1 METHOD AND NODE FOR AUTOMATICALLY EXCHANGING NETWORK SERVICE PROVIDER INFORMATION 有权
标题翻译：方法和节点网络服务提供者的信息自动转换
公开(公告)号：EP2891298A1
公开(公告)日：2015-07-08
申请号：EP12883688.9
申请日：2012-08-29
申请人： Telefonaktiebolaget L M Ericsson (Publ)
发明人： LIU, Di , LI, Xiao , PALLARES DEL EGIDO, Ruth
IPC分类号： H04L29/08
CPC分类号： H04L67/28 , H04L67/327
摘要： A method is provided for automatically exchanging network service provider information between two sets of network service providers. The method comprises the steps of configuring at least one address of a proxy function of a second set of network service providers for a proxy function of a first set of network service providers (s301); sending network service provider information of the first set of network service providers to the proxy function of the second set of network service providers with the at least one address of the proxy function of the second set of network service providers (s302); and receiving network service provider information of the second set of network service providers from the proxy function of the second set of network service providers (s303). The network service provider information includes information for addressing the network service provider and ID of service provided by the network service provider. With the present invention, the communication process between two sets of network elements can be more efficient.

9. 发明公开

EP2656556A1 AN IMPROVEMENT ON IP FRAGMENTATION IN GTP TUNNEL 有权
标题翻译：优化IP碎片化GTP隧道
公开(公告)号：EP2656556A1
公开(公告)日：2013-10-30
申请号：EP10860906.6
申请日：2010-12-21
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： GU, Wei , GUO, Lei , LI, Xiao , LIU, Di , SUN, Lirong , XIA, Qi
IPC分类号： H04L12/56
CPC分类号： H04L45/74 , H04L47/36 , H04W28/06 , H04W76/12 , H04W80/04
摘要： For improved IP fragmentation and transmission, user payload is transmitted through a transmission path enabled by at least a first established tunnel (17,18) and a second (17,18) established tunnel. The tunnels connect a first node (11, 13) and a second (11,13) node in a Packet Core Network (PCN). A method comprises the first node fragmenting (19) at least one received payload packet (15) into fragments (16) on the basis of a minimum Maximum Transmission Unit (MTU) for an upper IP layer of the transmission path; encapsulating (20) the fragments at the entry of the first tunnel, and, determining (21) the MTU for the upper IP layer of the transmission path on the basis of an MTU of a lower IP layer of the transmission path and on the basis of the size of at least one additional tunnel header for the encapsulated fragments (16).

10. 发明公开

EP2740310A1 IMPLEMENTATION OF PACKET DATA SERVICE IN A MOBILE COMMUNICATION NETWORK 有权
标题翻译：分组数据业务在移动通信网络实现
公开(公告)号：EP2740310A1
公开(公告)日：2014-06-11
申请号：EP11870353.7
申请日：2011-08-02
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： LIU, Di , LI, Xiao , LU, Feng , ZHU, Hongtao
IPC分类号： H04W72/12
CPC分类号： H04W24/02 , H04L47/2408 , H04L47/2441 , H04L67/327 , H04L69/161 , H04W28/0231 , H04W76/12
摘要： A method for transferring a data packet associated with a service from a packet data network to a mobile communication network, be characterized by comprising steps of: forming a message by adding either a service identifier (SI) for identifying the service or an indicator for indicating that the data packet is associated with the SI to the data packet, the SI corresponding to a session identifier for the data packet; and sending the message from the packet data network to the mobile communication network.

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