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1. 发明申请

WO2012087207A1 NODE SELECTION IN A PACKET CORE NETWORK 审中-公开
标题翻译：分组核心网络中的节点选择
公开(公告)号：WO2012087207A1
公开(公告)日：2012-06-28
申请号：PCT/SE2010/051460
申请日：2010-12-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , MIHÁLY, Attila , ARVIDSSON, Åke , RUNE, Johan
发明人： MIHÁLY, Attila , ARVIDSSON, Åke , RUNE, Johan
IPC分类号： H04L29/12 , H04L29/06
CPC分类号： H04W72/04 , H04L29/12066 , H04L29/1265 , H04L41/145 , H04L61/1511 , H04L61/303 , H04L61/3075 , H04W8/26 , H04W76/10
摘要： A method of allocating user plane nodes to a connection being established across a packet corenetwork is described. The method comprises maintaining at a Domain Name System (DNS) server one or more DNS resource records for each available user plane node in the packet core network, wherein the one or more DNS resource records comprises a fully qualified domain name (FQDN) for each area identity, each area identity represents a group of user plane nodes, associated with a user plane node in the packet core network; processing a connection establishment request originating from a user equipment (UE) to a core network node within the packet core network;sending a DNS query to a DNS server, the query containing at least one criterion for selecting a user plane node;receiving the query at the DNS server and, on the basis of the or each criterion, identifying one or more DNS resource records satisfying the criteria/criterion, and returning the identified DNS resource record(s) to said core network node; and receiving the DNS resource record(s) at the core network node, and using the fully qualified domain names (FQDNs) representing each area identity associated with a user plane node in the packet core network that are contained in the or each DNS resource record(s)when allocating a user plane node to said connection. Acore network node arranged to allocate user plane nodes to a connection being established across a packet core network, and an apparatus configured to operate as a Domain Name System (DNS) server are also described.
摘要翻译：描述了将用户平面节点分配给跨越分组核心网建立的连接的方法。该方法包括在域名系统（DNS）服务器中维护分组核心网络中每个可用用户平面节点的一个或多个DNS资源记录，其中所述一个或多个DNS资源记录包括用于每一个的完全限定域名（FQDN）区域标识，每个区域标识代表与分组核心网络中的用户平面节点相关联的一组用户平面节点; 处理来自用户设备（UE）的连接建立请求到分组核心网内的核心网络节点;向DNS服务器发送DNS查询，所述查询包含用于选择用户平面节点的至少一个准则;接收查询在所述DNS服务器上，并且基于所述或每个标准，识别满足所述标准/标准的一个或多个DNS资源记录，并将所识别的DNS资源记录返回到所述核心网络节点; 并且在核心网络节点处接收DNS资源记录，并且使用表示与分组核心网络中包含在或每个DNS资源记录中的用户平面节点相关联的每个区域标识的完全限定域名（FQDN）当将用户平面节点分配给所述连接时。 Acore网络节点被布置为将用户平面节点分配给跨越分组核心网建立的连接，并且还描述了被配置为作为域名系统（DNS）服务器进行操作的装置。

2. 发明申请

WO2012050492A1 A METHOD FOR USE IN ASSOCIATING TRACKING AREA LISTS WITH USER EQUIPMENTS IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：在无线通信网络中与用户设备相关联的跟踪区域的方法
公开(公告)号：WO2012050492A1
公开(公告)日：2012-04-19
申请号：PCT/SE2010/051096
申请日：2010-10-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , MIHÁLY, Attila , ARVIDSSON, Åke , RUNE, Johan
发明人： MIHÁLY, Attila , ARVIDSSON, Åke , RUNE, Johan
IPC分类号： H04W60/00
CPC分类号： H04W68/02 , H04W8/02 , H04W60/00
摘要： A method for use in a core network node, such as a mobility management entity, is described for associating a tracking area list comprising at least one tracking area identity (TAIs) with a user equipment. A wireless communication network, such as an EPS network, comprises the core network node. The method comprises the steps of: registering at least one tracking area identity sequence of tracking areas repetatively used by a plurality of user equipments; and compiling at least one tracking area list using the at least one registered tracking area identity sequence. The disclosure also relates to a core network node and a computer program product.
摘要翻译：描述了用于诸如移动性管理实体的核心网络节点中的方法，用于将包括至少一个跟踪区域标识（TAI）的跟踪区域列表与用户设备相关联。诸如EPS网络的无线通信网络包括核心网络节点。该方法包括：记录由多个用户设备重复使用的跟踪区域的至少一个跟踪区域识别序列; 以及使用所述至少一个注册的跟踪区域标识序列来编译至少一个跟踪区域列表。本公开还涉及核心网络节点和计算机程序产品。

3. 发明申请

WO2012050491A1 A METHOD FOR ASSOCIATING A TRACKING AREA IDENTITY LIST WITH A USER EQUIPMENT IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：在无线通信网络中与用户设备相关联的跟踪区域标识列表的方法
公开(公告)号：WO2012050491A1
公开(公告)日：2012-04-19
申请号：PCT/SE2010/051095
申请日：2010-10-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , ARVIDSSON, Åke , MIHÁLY, Attila , RUNE, Johan
发明人： ARVIDSSON, Åke , MIHÁLY, Attila , RUNE, Johan
IPC分类号： H04W60/00
CPC分类号： H04W8/16 , H04W60/00
摘要： The invention relates to a method for use in a core network node, such as a mobility management entity, in a wireless communication network for associating a tracking area identity list comprising at least one tracking area identity (TAI) with a user equipment. The method comprises the steps of: associating a first tracking area identity list with a user equipment as the user equipment registers with the core network node; sending the first tracking area identity list to the user equipment; and receiving at least one tracking area identity comprising the tracking area identity of a tracking area being used by the user equipment. The method further comprising the steps of: compiling an second tracking area identity list based on the tracking area identity list currently associated with the user equipment and on the received at least one tracking area identity;in case the second tracking area identity list contains a different set of tracking area identities than the tracking area identity list currently associated with the user equipment, sending the second tracking area identity list to the user equipment to replace an earlier tracking area identity list in the user equipment; and associating the second tracking area identity list with the user equipment in place of the tracking area identity list currently associated with the user equipment. The invention further relates to a core network node, such as a mobility management entity, and a computer program product for use in such a core network node.
摘要翻译：本发明涉及一种在无线通信网络中的核心网络节点（例如移动性管理实体）中使用的方法，用于将包括至少一个跟踪区域标识（TAI）的跟踪区域标识列表与用户设备相关联。该方法包括以下步骤：当用户设备向核心网节点注册时，将第一跟踪区域识别列表与用户设备相关联; 向用户设备发送第一跟踪区域标识列表; 以及接收至少一个跟踪区域标识，其包括所述用户设备使用的跟踪区域的跟踪区域标识。该方法还包括以下步骤：基于当前与用户设备相关联的跟踪区域身份列表以及所接收的至少一个跟踪区域身份来编译第二跟踪区域身份列表;在第二跟踪区域身份列表包含不同的与当前与用户设备相关联的跟踪区域识别列表的一组跟踪区域标识，向用户设备发送第二跟踪区域标识列表以替换用户设备中较早的跟踪区域标识列表; 以及将第二跟踪区域标识列表与用户设备相关联，代替当前与用户设备相关联的跟踪区域标识列表。本发明还涉及诸如移动性管理实体的核心网络节点以及用于这种核心网络节点的计算机程序产品。

4. 发明申请

WO2012010209A1 NODE SELECTION IN A PACKET CORE NETWORK 审中-公开
标题翻译：分组核心网络中的节点选择
公开(公告)号：WO2012010209A1
公开(公告)日：2012-01-26
申请号：PCT/EP2010/060652
申请日：2010-07-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , RUNE, Johan , ARVIDSSON, Åke , MIHÁLY, Attila
发明人： RUNE, Johan , ARVIDSSON, Åke , MIHÁLY, Attila
IPC分类号： H04L29/12
CPC分类号： H04W72/085 , H04L29/12066 , H04L61/1511 , H04W8/26 , H04W72/00 , H04W76/10
摘要： A method of allocating user plane nodes to a connection being established across a packet core network. The method comprises maintaining at a Domain Name System, DNS, server, one or more DNS resource records for each available user plane node or group of neighbouring user plane nodes, a DNS resource record containing a measure of a route quality or cost between the associated user plane node(s) or group(s) and each of one or more further user plane nodes or further groups of neighbouring user plane nodes of the packet core network to which said associated user plane node(s) or groups is(are) connected. A connection establishment request is processed at a mobility management control entity within the packet core network, with a DNS query being sent to a DNS server, the query containing one or more user plane node selection criteria. The query is received at the DNS server and, on the basis of the or each criterion, one or more DNS resource records satisfying the criteria/criterion identified. At least said measure of route quality or cost of the identified DNS resource record(s) is returned to said mobility management control entity. The measure(s) of route quality or cost of the identified DNS resource record(s) is received at the mobility management control entity, and the measure(s) used to allocate a user plane node or nodes to said connection.
摘要翻译：一种将用户平面节点分配给跨分组核心网建立的连接的方法。该方法包括在域名系统，DNS，服务器，对于每个可用用户平面节点或相邻用户平面节点组维护一个或多个DNS资源记录，DNS资源记录包含相关联的路由质量或成本之间的度量用户平面节点或组以及所述相关联的用户平面节点或组所属的分组核心网络的一个或多个另外的用户平面节点或其他相邻用户平面节点组中的每一个，连接的。在分组核心网络内的移动性管理控制实体处处理连接建立请求，其中DNS查询被发送到DNS服务器，所述查询包含一个或多个用户平面节点选择标准。在DNS服务器处接收查询，并且基于该或每个标准，满足所标识的标准/标准的一个或多个DNS资源记录。至少所述的所述DNS资源记录的路由质量或成本的量度被返回给所述移动性管理控制实体。在移动性管理控制实体处接收所识别的DNS资源记录的路由质量或成本的措施，以及用于将用户平面节点或节点分配给所述连接的措施。

5. 发明申请

WO2012097875A1 GATEWAY ALLOCATION IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：移动通信系统中的网关分配
公开(公告)号：WO2012097875A1
公开(公告)日：2012-07-26
申请号：PCT/EP2011/050772
申请日：2011-01-20
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , RUNE, Johan , ARVIDSSON, Åke , MIHÁLY, Attila
发明人： RUNE, Johan , ARVIDSSON, Åke , MIHÁLY, Attila
IPC分类号： H04W28/08 , H04W88/16
CPC分类号： H04W28/085 , H04L47/125 , H04W28/0247 , H04W28/08 , H04W88/16
摘要： The present invention relates to a mobility management control node (111, 113) of a mobile communications network (100) and to a method in the mobility management control node (111, 113). According to the method a 5 gateway (105, 106, 117) is allocated to a bearer (110, 118). The method comprises determining an appropriate gateway for the bearer (110, 118) and obtaining load information indicating a current load of the determined appropriate gateway. If the load information indicates that the current load of the determined appropriate gateway is above a predetermined threshold 10 value of the determined appropriate gateway, a gateway out of the determined appropriate gateway and at least one other gateway is selected based on information associated with the bearer. On the other hand, if the load information indicates that the current load of the determined appropriate gateway is below or at the predetermined threshold value, the determined 15 appropriate gateway is selected. The selected gateway is allocated to the bearer (110, 118).
摘要翻译：本发明涉及移动通信网络（100）的移动性管理控制节点（111,113）以及移动性管理控制节点（111,113）中的方法。根据该方法，将5网关（105,106,117）分配给承载（110,118）。该方法包括确定用于承载（110,118）的适当网关并且获得指示确定的适当网关的当前负载的负载信息。如果所述负载信息指示所确定的适当网关的当前负载高于所确定的适当网关的预定阈值10值，则基于与所述承载相关联的信息来选择所确定的适当网关和至少一个其他网关之外的网关。另一方面，如果负载信息指示确定的适当网关的当前负载低于或处于预定阈值，则选择所确定的15个适当的网关。所选择的网关被分配给承载（110,118）。

6. 发明申请

WO2012171574A1 TRACKING USER TERMINALS IN A MOBILE COMMUNICATION NETWORK 审中-公开
标题翻译：跟踪移动通信网络中的用户终端
公开(公告)号：WO2012171574A1
公开(公告)日：2012-12-20
申请号：PCT/EP2011/060090
申请日：2011-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ARVIDSSON, Åke , GILLBLAD, Daniel , KREUGER, Per
发明人： ARVIDSSON, Åke , GILLBLAD, Daniel , KREUGER, Per
IPC分类号： H04W68/00
CPC分类号： H04W68/02 , H04W64/00 , H04W68/00
摘要： There is provided a method of tracking user terminals in a mobile communication network. The method comprising, at a tracking node, determining that a user terminal is located in a tracking area, storing data associated with the tracking area, the data comprising a number of observations of all user terminals at the tracking area at a first time, receiving a page response from the user terminal located in one of the tracking area and a further tracking area, and in the event that the user terminal remains located at the tracking area, updating the data to include the number of page responses received at the tracking area after a first time interval, and in the event that the user terminal is located at the further tracking area, updating the data to include the number of page responses received at the further tracking area after the first time interval.
摘要翻译：提供了一种在移动通信网络中跟踪用户终端的方法。该方法包括：在跟踪节点处，确定用户终端位于跟踪区域中，存储与跟踪区域相关联的数据，所述数据包括在第一时间在跟踪区域处的所有用户终端的观察次数，接收来自位于跟踪区域之一的用户终端的页面响应和另一跟踪区域，并且在用户终端保持位于跟踪区域的情况下，更新数据以包括在跟踪区域处接收的页面响应的数量在第一时间间隔之后，并且在用户终端位于另外的跟踪区域的情况下，更新数据以包括在第一时间间隔之后的进一步跟踪区域处接收的寻呼响应的数量。

7. 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。

8. 发明申请

WO2010140015A1 CONGESTION-BASED TRAFFIC METERING 审中-公开
标题翻译：基于约束的交通计量
公开(公告)号：WO2010140015A1
公开(公告)日：2010-12-09
申请号：PCT/IB2009/005837
申请日：2009-06-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ARVIDSSON, Åke , WESTHOLM, Tord
发明人： ARVIDSSON, Åke , WESTHOLM, Tord
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/11 , H04L47/14 , H04L47/20 , H04L47/26 , H04L47/33 , H04L47/35
摘要： In one aspect, the invention provides apparatuses and methods for communicating, from one network node to another network node, congestion information. Advantageously, the congestion information may be communicated at a per-packet level so that the node receiving the congestion information may meter the network usage of a user based, at least in part, upon the level of network congestion experienced by each packet sent or received by the user.
摘要翻译：一方面，本发明提供了从一个网络节点向另一个网络节点通信拥塞信息的装置和方法。有利地，拥塞信息可以在每个分组级别被传送，使得接收拥塞信息的节点可以至少部分地基于发送或接收的每个分组经历的网络拥塞程度来衡量用户的网络使用情况由用户。

9. 发明公开

EP2628344A1 A METHOD FOR ASSOCIATING A TRACKING AREA IDENTITY LIST WITH A USER EQUIPMENT IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
标题翻译：程序用于跟踪区域标识列表与用户设备在无线通信网络配置
公开(公告)号：EP2628344A1
公开(公告)日：2013-08-21
申请号：EP10773736.3
申请日：2010-10-11
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： ARVIDSSON, Åke , MIHÁLY, Attila , RUNE, Johan
IPC分类号： H04W60/00
CPC分类号： H04W8/16 , H04W60/00
摘要： The invention relates to a method for use in a core network node, such as a mobility management entity, in a wireless communication network for associating a tracking area identity list comprising at least one tracking area identity (TAI) with a user equipment. The method comprises the steps of: associating a first tracking area identity list with a user equipment as the user equipment registers with the core network node; sending the first tracking area identity list to the user equipment; and receiving at least one tracking area identity comprising the tracking area identity of a tracking area being used by the user equipment. The method further comprising the steps of: compiling an second tracking area identity list based on the tracking area identity list currently associated with the user equipment and on the received at least one tracking area identity;in case the second tracking area identity list contains a different set of tracking area identities than the tracking area identity list currently associated with the user equipment, sending the second tracking area identity list to the user equipment to replace an earlier tracking area identity list in the user equipment; and associating the second tracking area identity list with the user equipment in place of the tracking area identity list currently associated with the user equipment. The invention further relates to a core network node, such as a mobility management entity, and a computer program product for use in such a core network node.

10. 发明公开

EP2596618A1 NODE SELECTION IN A PACKET CORE NETWORK 审中-公开
标题翻译： KINTENAUSWAHL IN EINEM PACKET-CORE-NETZWERK
公开(公告)号：EP2596618A1
公开(公告)日：2013-05-29
申请号：EP10737316.9
申请日：2010-07-22
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： RUNE, Johan , ARVIDSSON, Åke , MIHÁLY, Attila
IPC分类号： H04L29/12
CPC分类号： H04W72/085 , H04L29/12066 , H04L61/1511 , H04W8/26 , H04W72/00 , H04W76/10
摘要： A method of allocating user plane nodes to a connection being established across a packet core network. The method comprises maintaining at a Domain Name System, DNS, server, one or more DNS resource records for each available user plane node or group of neighboring user plane nodes, a DNS resource record containing a measure of a route quality or cost between the associated user plane node(s) or group(s) and each of one or more further user plane nodes or further groups of neighboring user plane nodes of the packet core network to which said associated user plane node(s) or groups is(are) connected. A connection establishment request is processed at a mobility management control entity within the packet core network, with a DNS query being sent to a DNS server, the query containing one or more user plane node selection criteria. The query is received at the DNS server and, on the basis of the or each criterion, one or more DNS resource records satisfying the criteria/criterion identified. At least said measure of route quality or cost of the identified DNS resource record(s) is returned to said mobility management control entity. The measure(s) of route quality or cost of the identified DNS resource record(s) is received at the mobility management control entity, and the measure(s) used to allocate a user plane node or nodes to said connection.
摘要翻译：一种将用户平面节点分配给跨越分组核心网建立的连接的方法。该方法包括在域名系统，DNS，服务器，为每个可用用户平面节点或相邻用户平面节点组维护一个或多个DNS资源记录，DNS资源记录包含相关联的路由质量或成本的度量用户平面节点或组以及所述相关联的用户平面节点或组所属的分组核心网络的一个或多个另外的用户平面节点或其他相邻用户平面节点组中的每一个，连接的。在分组核心网络内的移动性管理控制实体处处理连接建立请求，DNS查询被发送到DNS服务器，该查询包含一个或多个用户平面节点选择标准。在DNS服务器处接收查询，并且根据或每个标准，满足满足标准/标准的一个或多个DNS资源记录。所述至少所述路径质量或所识别的DNS资源记录的成本的度量被返回给所述移动性管理控制实体。在移动性管理控制实体处接收所识别的DNS资源记录的路由质量或成本的措施，以及用于将用户平面节点分配给所述连接的措施。

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