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    Sending user plane traffic in a mobile communications network
    1.
    发明授权
    Sending user plane traffic in a mobile communications network 有权
    在移动通信网络中发送用户平面流量

    公开(公告)号：US09271216B2

    公开(公告)日：2016-02-23

    申请号：US14111111

    申请日：2012-04-12

    申请人： Erik Friman ,  Hans Eriksson ,  Jari Vikberg ,  Lars Westberg

    发明人： Erik Friman ,  Hans Eriksson ,  Jari Vikberg ,  Lars Westberg

    IPC分类号： H04W76/02 ,  H04W40/02 ,  H04L29/06 ,  H04W12/02 ,  H04L29/08

    CPC分类号： H04W40/02 ,  H04L63/306 ,  H04L67/2842 ,  H04W12/02 ,  H04W76/11 ,  H04W76/12

    摘要： A method and apparatus for sending user plane traffic via a node located between a base station and a Serving Gateway in a mobile telecommunications network. The base station receives a message containing tunneling protocol information identifying the Serving Gateway. It sends a second message towards the node, the second message including tunneling protocol information identifying the base station and the Serving Gateway. The base station receives a third message from the node, the third message including tunneling protocol information for the base station to use towards the node, and tunneling protocol information for the Serving Gateway to use towards the node. A fourth message is sent, which includes tunneling protocol information for the Serving Gateway to use towards the node. User plane traffic can then be sent between the base station and the Serving Gateway via the node.

    摘要翻译： 一种用于经由位于移动电信网络中的基站和服务网关之间的节点发送用户平面业务的方法和装置。 基站接收包含识别服务网关的隧道协议信息的消息。 它向节点发送第二消息，第二消息包括标识基站和服务网关的隧道协议信息。 基站从节点接收第三消息，第三消息包括基站用于该节点的隧道协议信息，以及用于服务网关对该节点使用的隧道协议信息。 发送第四个消息，其中包括为服务网关向节点使用的隧道协议信息。 然后可以经由节点在基站和服务网关之间发送用户平面业务。

    SENDING USER PLANE TRAFFIC IN A MOBILE COMMUNICATIONS NETWORK
    2.
    发明申请
    SENDING USER PLANE TRAFFIC IN A MOBILE COMMUNICATIONS NETWORK 有权
    在移动通信网络中发送用户平面交通

    公开(公告)号：US20140079049A1

    公开(公告)日：2014-03-20

    申请号：US14111111

    申请日：2012-04-12

    申请人： Erik Friman ,  Hans Eriksson ,  Jari Vikberg ,  Lars Westberg

    发明人： Erik Friman ,  Hans Eriksson ,  Jari Vikberg ,  Lars Westberg

    IPC分类号： H04W40/02

    CPC分类号： H04W40/02 ,  H04L63/306 ,  H04L67/2842 ,  H04W12/02 ,  H04W76/11 ,  H04W76/12

    摘要： A method and apparatus for sending user plane traffic via a node located between a base station and a Serving Gateway in a mobile telecommunications network. The base station receives a message containing tunneling protocol information identifying the Serving Gateway. It sends a second message towards the node, the second message including tunneling protocol information identifying the base station and the Serving Gateway. The base station receives a third message from the node, the third message including tunneling protocol information for the base station to use towards the node, and tunneling protocol information for the Serving Gateway to use towards the node. A fourth message is sent, which includes tunneling protocol information for the Serving Gateway to use towards the node. User plane traffic can then be sent between the base station and the Serving Gateway via the node.

    摘要翻译： 一种用于经由位于移动电信网络中的基站和服务网关之间的节点发送用户平面业务的方法和装置。 基站接收包含识别服务网关的隧道协议信息的消息。 它向节点发送第二消息，第二消息包括标识基站和服务网关的隧道协议信息。 基站从节点接收第三消息，第三消息包括基站用于该节点的隧道协议信息，以及用于服务网关对该节点使用的隧道协议信息。 发送第四个消息，其中包括为服务网关向节点使用的隧道协议信息。 然后可以经由节点在基站和服务网关之间发送用户平面业务。

    Methods and devices for deriving a permanent UE identifier
    3.
    发明授权
    Methods and devices for deriving a permanent UE identifier 有权
    用于导出永久性UE标识符的方法和设备

    公开(公告)号：US09456341B2

    公开(公告)日：2016-09-27

    申请号：US14352504

    申请日：2011-10-19

    申请人： Anette Borg ,  Erik Friman ,  Jari Vikberg

    发明人： Anette Borg ,  Erik Friman ,  Jari Vikberg

    IPC分类号： H04W8/26 ,  H04W36/14 ,  H04W36/00

    CPC分类号： H04W8/26 ,  H04W36/0011 ,  H04W36/14

    摘要： Network node and base station and methods therein for deriving a permanent identifier, such as an IMSI, for a UE in a cellular communication system of LTE type. The solution involves the use of a request for an inter-RAT handover, where the request comprises a temporary identifier of a process associated with the UE of which a permanent identifier is to be derived. The access to a permanent UE identifier is enabled in a radio access network where such an identifier is not readily available. The solution does not require any changes to procedures or nodes in the core network.

    摘要翻译： 网络节点和基站及其方法，用于在LTE类型的蜂窝通信系统中为UE导出诸如IMSI的永久标识符。 该解决方案涉及使用对RAT间切换的请求，其中请求包括与要被导出永久标识符的UE相关联的过程的临时标识符。 在无线接入网络中启用对永久UE标识符的访问，其中这种标识符不容易获得。 该解决方案不需要对核心网络中的过程或节点进行任何更改。

    Methods and Devices for Deriving a Permanent UE Identifier
    4.
    发明申请
    Methods and Devices for Deriving a Permanent UE Identifier 有权
    用于导出永久性UE标识符的方法和设备

    公开(公告)号：US20140287757A1

    公开(公告)日：2014-09-25

    申请号：US14352504

    申请日：2011-10-19

    申请人： Anette Borg ,  Erik Friman ,  Jari Vikberg

    发明人： Anette Borg ,  Erik Friman ,  Jari Vikberg

    IPC分类号： H04W8/26 ,  H04W36/14

    CPC分类号： H04W8/26 ,  H04W36/0011 ,  H04W36/14

    摘要： Network node and base station and methods therein for deriving a permanent identifier, such as an IMSI, for a UE in a cellular communication system of LTE type. The solution involves the use of a request for an inter-RAT handover, where the request comprises a temporary identifier of a process associated with the UE of which a permanent identifier is to be derived. The access to a permanent UE identifier is enabled in a radio access network where such an identifier is not readily available. The solution does not require any changes to procedures or nodes in the core network.

    摘要翻译： 网络节点和基站及其方法，用于在LTE类型的蜂窝通信系统中为UE导出诸如IMSI的永久标识符。 该解决方案涉及使用对RAT间切换的请求，其中请求包括与要被导出永久标识符的UE相关联的过程的临时标识符。 在无线接入网络中启用对永久UE标识符的访问，其中这种标识符不容易获得。 该解决方案不需要对核心网络中的过程或节点进行任何更改。

    Caching in Mobile Networks
    6.
    发明申请
    Caching in Mobile Networks 有权
    移动网络中的缓存

    公开(公告)号：US20140237071A1

    公开(公告)日：2014-08-21

    申请号：US14346979

    申请日：2011-09-30

    申请人： Erik Friman ,  Åke Arvidsson ,  Lars Westberg

    发明人： Erik Friman ,  Åke Arvidsson ,  Lars Westberg

    IPC分类号： G06F15/173

    CPC分类号： G06F15/17331 ,  G06F17/30902 ,  H04L67/2847

    摘要： There is described a method for optimising the distribution of data objects between caches in a cache domain of a resource limited network. User requests for data objects are received at caches in the cache domain. A notification is sent from each cache at which a request is received to a cache manager. The notification reports the user request and identifies the requested data object. At the cache manager, object information including the request frequency of each requested data object and the locations of the caches at which the requests were received is collated and stored. At the cache manager, objects for distribution within the cache domain are identified on the basis of the object information. Instructions are sent from the cache manager to the caches to distribute data objects stored in those caches between themselves. The objects are classified into classes according to popularity, the classes including a high popularity class comprising objects which should be distributed to all caches in the cache domain, a medium popularity class comprising objects which should be distributed to a subset of the caches in the cache domain, and a low popularity class comprising objects which should not be distributed.

    摘要翻译： 描述了用于优化资源有限网络的高速缓存域中的高速缓存之间的数据对象的分布的方法。 数据对象的用户请求在高速缓存域中的高速缓存中接收。 从接收到请求的每个高速缓存发送到高速缓存管理器的通知。 通知报告用户请求并标识所请求的数据对象。 在缓存管理器中，对包含每个请求数据对象的请求频率的对象信息和接收请求的高速缓存的位置进行整理并存储。 在缓存管理器中，基于对象信息来识别用于在缓存域内分发的对象。 指令从高速缓存管理器发送到高速缓存，以分配存储在这些缓存之间的数据对象。 根据流行度将对象分类为类，包括包括应分配给高速缓存域中的所有高速缓存的对象的高人气等级的类，包括应分配给高速缓存中的高速缓存的子集的对象的中等流行级 域，以及包含不应该分发的对象的低人气等级。

    Transport Network Relaying in Energy Efficient Networks
    7.
    发明申请
    Transport Network Relaying in Energy Efficient Networks 有权
    传输网络中继节能网络

    公开(公告)号：US20150189588A1

    公开(公告)日：2015-07-02

    申请号：US14412622

    申请日：2012-07-03

    申请人： Lars Westberg ,  Ralf Bergqvist ,  Erik Friman ,  Johan Rune

    发明人： Lars Westberg ,  Ralf Bergqvist ,  Erik Friman ,  Johan Rune

    IPC分类号： H04W52/02 ,  H04W28/02

    CPC分类号： H04W52/0206 ,  H04W28/0221 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/25

    摘要： The embodiments herein relate to a method in a first network node (215) for handling transport network data traffic in a first base station (201). The first base station (201) comprises a transport network transmission equipment (205) and the transport network transmission equipment (205) is a part of the transport network. When the first base station (201) is in a sleep mode, the first network node (215) determines (306, 801) that the transport network transmission equipment (205) should be bypassed by activating a relay (209) comprised in the first base station (201) such that data traffic from a second network node (217) is transmitted via the relay (209) to a third network node (220).

    摘要翻译： 本文的实施例涉及用于处理第一基站（201）中的传输网络数据业务的第一网络节点（215）中的方法。 第一基站（201）包括传输网络传输设备（205），传输网络传输设备（205）是传输网络的一部分。 当第一基站（201）处于睡眠模式时，第一网络节点（215）通过激活包含在第一基站（201）中的中继（209）来确定（306,801）应该旁路传输网络传输设备（205） 基站（201），使得来自第二网络节点（217）的数据业务经由中继（209）发送到第三网络节点（220）。

    Caching in mobile networks
    9.
    发明授权
    Caching in mobile networks 有权

    公开(公告)号：US09703752B2

    公开(公告)日：2017-07-11

    申请号：US14346979

    申请日：2011-09-30

    申请人： Erik Friman ,  Åke Arvidsson ,  Lars Westberg

    发明人： Erik Friman ,  Åke Arvidsson ,  Lars Westberg

    IPC分类号： G06F15/167 ,  G06F15/173 ,  G06F17/30 ,  H04L29/08

    CPC分类号： G06F15/17331 ,  G06F17/30902 ,  H04L67/2847

    摘要： There is described a method for optimizing the distribution of data objects between caches in a cache domain of a resource limited network. User requests for data objects are received at caches in the cache domain. A notification is sent from each cache at which a request is received to a cache manager. The notification reports the user request and identifies the requested data object. At the cache manager, object information including the request frequency of each requested data object and the locations of the caches at which the requests were received is collated and stored. At the cache manager, objects for distribution within the cache domain are identified on the basis of the object information. Instructions are sent from the cache manager to the caches to distribute data objects stored in those caches between themselves. The objects are classified into classes according to popularity, the classes including a high popularity class comprising objects which should be distributed to all caches in the cache domain, a medium popularity class comprising objects which should be distributed to a subset of the caches in the cache domain, and a low popularity class comprising objects which should not be distributed.

    Transport network relaying in energy efficient networks
    10.
    发明授权
    Transport network relaying in energy efficient networks 有权
    在节能网络中传输网络中继

    公开(公告)号：US09521615B2

    公开(公告)日：2016-12-13

    申请号：US14412622

    申请日：2012-07-03

    申请人： Lars Westberg ,  Ralf Bergqvist ,  Erik Friman ,  Johan Rune

    发明人： Lars Westberg ,  Ralf Bergqvist ,  Erik Friman ,  Johan Rune

    IPC分类号： H04W28/02 ,  H04W52/02 ,  H04W88/08

    CPC分类号： H04W52/0206 ,  H04W28/0221 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/25

    摘要： A method in a first network node (215) for handling transport network data traffic in a first base station (201) is provided. The first base station (201) comprises a transport network transmission equipment (205) and the transport network transmission equipment (205) is a part of a transport network. When the first base station (201) is in a sleep mode, the first network node (215) determines (306, 801) that the transport network transmission equipment (205) should be bypassed by activating a relay (209) comprised in the first base station (201) such that data traffic from a second network node (217) is transmitted via the relay (209) to a third network node (220).

    摘要翻译： 提供了用于处理第一基站（201）中的传输网络数据业务的第一网络节点（215）中的方法。 第一基站（201）包括传输网络传输设备（205），传输网络传输设备（205）是传输网络的一部分。 当第一基站（201）处于睡眠模式时，第一网络节点（215）通过激活包含在第一基站（201）中的中继（209）来确定（306,801）应该旁路传输网络传输设备（205） 基站（201），使得来自第二网络节点（217）的数据业务经由中继（209）发送到第三网络节点（220）。