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.

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。

公开(公告)号：EP2628345A1

公开(公告)日：2013-08-21

申请号：EP10773737.1

申请日：2010-10-11

申请人： Telefonaktiebolaget L M Ericsson (PUBL)

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 repetitively 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： 一种用于在核心网络节点中使用的方法，检测作为移动性管理实体中，描述了用于关联的跟踪区域列表包括与用户设备的至少一个跟踪区域标识（TAI的）。 一种无线通信网络，如寻求EPS网络，包括核心网络节点。 该方法包括以下步骤：跟踪重复使用由用户设备的多元性区域的注册的至少一个跟踪区域标识序列; 和编译使用至少一个注册的跟踪区域标识序列中的至少一个跟踪区域列表。 因此，本发明涉及到核心网络节点和计算机程序产品。