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1. 发明申请

WO2013044987A1 CACHING IN MOBILE NETWORKS 审中-公开
标题翻译：在移动网络中进行移动
公开(公告)号：WO2013044987A1
公开(公告)日：2013-04-04
申请号：PCT/EP2011/067171
申请日：2011-09-30
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , FRIMAN, Erik , ARVIDSSON, Åke , WESTBERG, Lars
发明人： FRIMAN, Erik , ARVIDSSON, Åke , WESTBERG, Lars
IPC分类号： G06F17/30 , H04L29/08
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。

2. 发明申请

WO2012140158A1 SENDING USER PLANE TRAFFIC IN A MOBILE COMMUNICATIONS NETWORK 审中-公开
标题翻译：在移动通信网络中发送用户平面交通
公开(公告)号：WO2012140158A1
公开(公告)日：2012-10-18
申请号：PCT/EP2012/056712
申请日：2012-04-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , FRIMAN, Erik , ERIKSSON, Hans , VIKBERG, Jari , WESTBERG, Lars
发明人： FRIMAN, Erik , ERIKSSON, Hans , VIKBERG, Jari , WESTBERG, Lars
IPC分类号： H04W12/02 , H04L29/06 , H04W88/04 , H04W4/18
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 tunnelling protocol information identifying the Serving Gateway. It sends a second message towards the node, the second message including tunnelling protocol information identifying the base station and the Serving Gateway. The base station receives a third message from the node, the third message including tunnelling protocol information for the base station to use towards the node, and tunnelling protocol information for the Serving Gateway to use towards the node. A fourth message is sent, which includes tunnelling 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。

3. 发明申请

WO2014007693A1 TRANSPORT NETWORK RELAYING IN ENERGY EFFICIENT NETWORKS 审中-公开
标题翻译：运输网络在能源效率网络中的转移
公开(公告)号：WO2014007693A1
公开(公告)日：2014-01-09
申请号：PCT/SE2012/050770
申请日：2012-07-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WESTBERG, Lars , RUNE, Johan , FRIMAN, Erik , BERGQVIST, Ralf
发明人： WESTBERG, Lars , RUNE, Johan , FRIMAN, Erik , BERGQVIST, Ralf
IPC分类号： H04W40/08 , H04W24/02 , H04W28/04 , H04W52/02
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）。

4. 发明申请

WO2014007700A1 METHOD FOR HANDLING THE OPERATION MODE OF A BASE STATION 审中-公开
标题翻译：用于处理基站操作模式的方法
公开(公告)号：WO2014007700A1
公开(公告)日：2014-01-09
申请号：PCT/SE2012/050779
申请日：2012-07-04
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WESTBERG, Lars , RUNE, Johan , FRIMAN, Erik , BERGQVIST, Ralf
发明人： WESTBERG, Lars , RUNE, Johan , FRIMAN, Erik , BERGQVIST, Ralf
IPC分类号： H04W88/08 , H04L12/26 , H04W52/02 , H04W84/10
CPC分类号： H04W52/0203 , H04W28/02 , H04W28/0221 , H04W28/0231 , H04W28/0284 , H04W28/0289 , H04W28/08 , H04W52/0206 , H04W84/10 , H04W88/085 , H04W88/10 , Y02D70/00 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/25
摘要： The embodiments herein relates to a method in a first network node (103) for handling operation mode of a base station (101) in a communications network (100). The communications network (100) comprises a transport network. The first network node (103) activates a Remote Unit-Main Unit, RU-MU, operation mode in the base station (101) when data traffic load in the transport network is below a first threshold. The first network node (103) activates a regular operation mode in the base station (101) when the data traffic load in the transport network is above a second threshold.
摘要翻译：本文的实施例涉及用于处理通信网络（100）中的基站（101）的操作模式的第一网络节点（103）中的方法。通信网络（100）包括传输网络。当传输网络中的数据业务负载低于第一阈值时，第一网络节点（103）激活基站（101）中的远程单元 - 主单元RU-MU，操作模式。当传输网络中的数据业务负载高于第二阈值时，第一网络节点（103）激活基站（101）中的常规操作模式。

5. 发明申请

WO2011107821A1 NODE CAPABILITIES DETECTION METHOD AND SYSTEM 审中-公开
标题翻译：节点能力检测方法与系统
公开(公告)号：WO2011107821A1
公开(公告)日：2011-09-09
申请号：PCT/IB2010/001258
申请日：2010-03-05
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MELANDER, Bob , MÅNGS, Jan-Erik , WESTBERG, Lars
发明人： MELANDER, Bob , MÅNGS, Jan-Erik , WESTBERG, Lars
IPC分类号： H04L29/08 , H04L29/06 , H04L12/56
CPC分类号： H04L41/0803 , H04L45/02 , H04L67/16 , H04L67/26 , H04L69/24 , H04L69/26
摘要： A system and method for disseminating node related capability information in a communication network [40]. The method includes receiving [62, 64] an activation trigger at a first node [46] that is part of the communication network [40]; determining [60] at the first node [46], based on the received activation trigger, whether first node related capability information or second node related capability information is to be sent to neighboring nodes [47]; processing [66, 68, 70, 72] the first node related capability information or the second node related capability information at the first node [46] before sending it to the neighboring nodes [47] such that the node related capability information is added as one or more entries to the pre-established message structure; and disseminating [74, 76] the first node related capability information or the second node related capability information from the first node [46] to the neighboring nodes [47].
摘要翻译：一种在通信网络中传播节点相关能力信息的系统和方法[40]。该方法包括在作为通信网络[40]的一部分的第一节点[46]处接收[62,64]激活触发器。在第一节点[46]基于接收到的激活触发来确定第一节点相关能力信息或第二节点相关能力信息是否被发送到相邻节点[47]。在将第一节点相关能力信息或第二节点相关能力信息发送到相邻节点[47]之前，处理[66,68,70,72]第一节点相关能力信息或第二节点相关能力信息，使得节点相关能力信息被添加为一个或多个条目到预先建立的消息结构; 并将第一节点相关能力信息或第二节点相关能力信息从第一节点[46]传播到相邻节点[47]。

6. 发明申请

WO2012139664A1 QOE-AWARE TRAFFIC DELIVERY IN CELLULAR NETWORKS 审中-公开
标题翻译： QOE-AWARE交通在细胞网络
公开(公告)号：WO2012139664A1
公开(公告)日：2012-10-18
申请号：PCT/EP2011/068130
申请日：2011-10-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , WESTBERG, Lars , MIHÁLY, Attila
发明人： WESTBERG, Lars , MIHÁLY, Attila
IPC分类号： H04W72/12
CPC分类号： H04W72/1231 , H04L47/2458 , H04L47/60 , H04W28/0231 , H04W28/0252 , H04W72/1247 , H04W76/10 , H04W80/04
摘要： A method of delivering packets from a radio access network to a user terminal. The method comprises establishing a radio access bearer for transporting data to the user terminal from a radio layer control entity responsible for constructing downlink radio frames. Within the radio access network, an IP traffic flow destined for said user terminal is observed and a delivery priority determined for the IP traffic flow taking into account a user application to which the traffic relates. The delivery priority is dynamically adjusted in dependence upon the desired arrival time or delivery rate of packets within the IP traffic flow at the user terminal. With respect to other downlink user traffic to be sent over the radio interface, packets of the IP traffic flow are scheduled for transmission to the user terminal over the established radio access bearer, and or the scheduling weight of radio frames of the established radio access bearer adjusted, in accordance with the current delivery priority. The method further comprises, upstream of said radio layer control entity, carrying out a pre-scheduling of packets of said IP traffic flow with respect to other IP traffic flows.
摘要翻译：将分组从无线接入网络传送到用户终端的方法。该方法包括建立一个无线电接入承载，用于从负责构建下行链路无线电帧的无线电层控制实体向用户终端传送数据。在无线电接入网络内，观察到用于所述用户终端的IP业务流，并且考虑到与业务相关的用户应用来确定IP业务流的传送优先级。根据在用户终端的IP业务流中的分组的期望到达时间或传送速率来动态地调整传送优先级。对于通过无线接口发送的其他下行用户业务，IP业务流的分组被调度以通过所建立的无线接入承载向用户终端发送，或者建立的无线接入承载的无线帧的调度权重调整后，按照当前交货优先。该方法还包括在所述无线电层控制实体的上游，对其他IP业务流执行所述IP业务流的分组的预调度。

7. 发明申请

WO2012063099A1 METHOD AND APPARATUS FOR ENABLING DNS REDIRECTION IN MOBILE TELECOMMUNICATION SYSTEMS 审中-公开
标题翻译：在移动电信系统中实现DNS重定向的方法和装置
公开(公告)号：WO2012063099A1
公开(公告)日：2012-05-18
申请号：PCT/IB2010/055069
申请日：2010-11-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , DAMOLA, Ayodele , WESTBERG, Lars
发明人： DAMOLA, Ayodele , WESTBERG, Lars
IPC分类号： H04L29/12 , H04L29/08
CPC分类号： H04W40/34 , H04L29/12066 , H04L29/12367 , H04L29/12433 , H04L61/1511 , H04L61/2514 , H04L61/2539 , H04W8/26 , H04W88/12
摘要： System and method for providing DNS redirection in mobile telecommunication network. The system includes a functionality that is capable of intercepting a DNS reply from a content delivery provider, extracting a token, comparing the token with a stored token and replacing an IP address associated with the content delivery provider with an IP address of a resource of the mobile telecommunication network.
摘要翻译：在移动电信网络中提供DNS重定向的系统和方法。该系统包括能够拦截来自内容递送提供者的DNS回复的功能，提取令牌，将令牌与存储的令牌进行比较，并用与所述内容传送提供者的资源的IP地址替换与内容传送提供者相关联的IP地址移动电信网络。

8. 发明申请

WO2002098032A1 SYNCHRONISATION OF COMMUNICATION LINKS 审中-公开
标题翻译：通信链路同步
公开(公告)号：WO2002098032A1
公开(公告)日：2002-12-05
申请号：PCT/SE2001/001258
申请日：2001-06-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , GALYAS, Peter, Johan, Karoly , WESTBERG, Lars
发明人： GALYAS, Peter, Johan, Karoly , WESTBERG, Lars
IPC分类号： H04J3/06
CPC分类号： H04B7/2678 , H04B7/2687
摘要： A cellular telecommunication system with communication links, CL, established between mobile users, MS, and base stations, BS. The base stations are connected to a mobile service switching center, MSC, via a common router, R, and a packet switched network, PS. In order to avoid burstiness and unnecessary queuing at the entrance of the router, R, the base stations, BS, and their respective transceivers are offset synchronised.
摘要翻译：具有在移动用户，MS和基站BS之间建立的具有通信链路CL的蜂窝电信系统。基站通过公共路由器R和分组交换网络PS连接到移动业务交换中心MSC。为了避免路由器入口处的突发和不必要的排队，R，基站，BS及其各自的收发器被偏移同步。

9. 发明申请

WO2013170903A1 PROVIDING DATA TO A NETWORK TERMINAL 审中-公开
标题翻译：向网络终端提供数据
公开(公告)号：WO2013170903A1
公开(公告)日：2013-11-21
申请号：PCT/EP2012/059300
申请日：2012-05-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WESTBERG, Lars , MIHÁLY, Attila , MOLNAR, Gabor
发明人： WESTBERG, Lars , MIHÁLY, Attila , MOLNAR, Gabor
IPC分类号： H04L29/08 , G06F17/30
CPC分类号： H04L67/26 , H04L29/08846 , H04L67/02 , H04L67/2847 , H04L67/2871 , H04L67/303
摘要： A method and apparatus for providing data to a network terminal. A network node receives information relating to a first instance of a client running at the network terminal. Using the information, the network node concurrently runs a second instance of the client that emulates the first instance. Using the second instance, the network node generates a request for data required by the first instance. Before receiving a request for data generated by the first instance, the network node sends the request for data required by the first instance to a remote server and receives a response that includes there quired data. The required data is then sent to the network terminal. The advantage of this is that the request for data required is generated before the network node receives a request from the network terminal. This allows the request to be handled more quickly.
摘要翻译：一种向网络终端提供数据的方法和装置。网络节点接收与在网络终端上运行的客户端的第一实例相关的信息。使用该信息，网络节点并行运行模拟第一个实例的客户端的第二个实例。使用第二个实例，网络节点生成对第一个实例所需的数据的请求。在接收到对第一个实例生成的数据的请求之前，网络节点向远程服务器发送第一个实例所需的数据请求，并接收到包含所需数据的响应。然后将所需的数据发送到网络终端。其优点是在网络节点从网络终端接收到请求之前生成所需数据的请求。这样可以更快地处理请求。

10. 发明申请

WO2012175137A1 CACHING OVER AN INTERFACE BETWEEN A RADIO ACCESS NETWORK AND A CORE NETWORK 审中-公开
标题翻译：通过无线接入网络和核心网络之间的接口进行访问
公开(公告)号：WO2012175137A1
公开(公告)日：2012-12-27
申请号：PCT/EP2011/060570
申请日：2011-06-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MIHÁLY, Attila , WESTBERG, Lars
发明人： MIHÁLY, Attila , WESTBERG, Lars
IPC分类号： H04W36/02
CPC分类号： H04W40/04 , H04W36/023 , H04W40/36 , H04W76/12 , H04W76/22 , H04W76/32
摘要： A method is provided which introduces user plane caching over an interface between a first node in a radio access network and a second node in a core network. The method comprises, at the first node: receiving (S1) first uplink tunnel parameters relating to the second node, selecting (S2) first downlink tunnel parameters relating to the first node, sending (S3, S4) the first uplink and downlink tunnel parameters to a cache node designated to the first node, receiving (S5, S6) second uplink and downlink tunnel parameters relating to the cache node, and sending (S7) the second downlink tunnel parameters to the second node. This enables establishment of a second tunnel between the cache node and the second node based on the first uplink tunnel parameters and the second downlink tunnel parameters. The method further comprises establishing (S8) a first tunnel between the first node and the cache node based on the second uplink tunnel parameters and the first downlink tunnel parameters, sending (S9) uplink user plane data to the second node through the first and second tunnels via the cache node, and receiving (S10) downlink user plane data from the second node through the second and first tunnels via the cache node. This enables user plane data between the first and second nodes to be cached at the cache node.
摘要翻译：提供一种方法，其通过无线电接入网络中的第一节点和核心网络中的第二节点之间的接口引入用户平面缓存。该方法包括：在第一节点：接收（S1）与第二节点相关的第一上行链路隧道参数，选择（S2）与第一节点相关的第一下行链路隧道参数，发送（S3，S4）第一上行链路和下行链路隧道参数到指定给第一节点的缓存节点，接收与所述高速缓存节点有关的（S5，S6）第二上行链路和下行链路隧道参数，以及向所述第二节点发送（S7）所述第二下行链路隧道参数。这使得能够基于第一上行链路隧道参数和第二下行链路隧道参数在高速缓存节点和第二节点之间建立第二隧道。该方法还包括基于第二上行链路隧道参数和第一下行链路隧道参数建立（S8）第一节点和高速缓存节点之间的第一隧道，通过第一和第二终端向第二节点发送（S9）上行用户平面数据经由高速缓存节点的隧道，以及经由高速缓存节点从第二节点通过第二和第一隧道接收（S10）下行链路用户平面数据。这使得第一和第二节点之间的用户平面数据能够被缓存在高速缓存节点处。

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