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1. 发明授权

US09516555B2 Methods in a base station for handling handover, base station, computer program and computer program product 有权
标题翻译：用于处理切换，基站，计算机程序和计算机程序产品的基站中的方法
公开(公告)号：US09516555B2
公开(公告)日：2016-12-06
申请号：US14115810
申请日：2011-05-06
申请人： Jari Vikberg , Tomas Hedberg , Tomas Nylander
发明人： Jari Vikberg , Tomas Hedberg , Tomas Nylander
IPC分类号： H04W36/00
CPC分类号： H04W36/0011 , H04W36/0055
摘要： The invention relates to a method (50) in a base station (21) for handling handover of a user equipment (31) from the base station (21) to one of two or more target base stations (23, 25). The method (50) comprises the steps of: detecting (51) a physical cell identity confusion situation; initiating (52) handover preparations towards the two or more target base stations (23, 25) including conveying an information element to the two or more target base stations (23, 25); receiving (53) response messages from the two or more target base stations (23, 25), the response messages being based on the transmitted information element and thus being identical; transmitting (54) to the user equipment (31) a unique handover message, enabling the user equipment (31) to perform a handover to appropriate target base station (25). The invention also relates to base stations, computer programs and computer program products.
摘要翻译：本发明涉及一种用于处理用户设备（31）从基站（21）到两个或多个目标基站（23,25）之一的切换的基站（21）中的方法（50）。方法（50）包括以下步骤：检测（51）物理小区身份混淆情况; 向所述两个或更多个目标基站（23,25）启动（52）切换准备，包括将信息元素传送到所述两个或更多个目标基站（23,25）; 从所述两个或更多个目标基站（23,25）接收（53）响应消息，所述响应消息基于所发送的信息元素，因此是相同的; 向用户设备（31）发送（54）唯一的切换消息，使得用户设备（31）能够执行到适当的目标基站（25）的切换。本发明还涉及基站，计算机程序和计算机程序产品。

2. 发明授权

US09467868B2 Method and apparatus for enabling assignment of a gateway to an access node 有权
标题翻译：用于使网关分配给接入节点的方法和装置
公开(公告)号：US09467868B2
公开(公告)日：2016-10-11
申请号：US14347348
申请日：2011-09-30
申请人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
发明人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
IPC分类号： H04W4/00 , H04W16/18 , H04W24/02 , H04W36/00 , H04W84/04 , H04W88/16
CPC分类号： H04W16/18 , H04W24/02 , H04W36/0061 , H04W84/045 , H04W88/16
摘要： A method (20) in an access node (4) of a communication system (1) for enabling assignment of a gateway (6) thereto is provided. The communication system (1) comprises a core network node (7) and the access node (4) has one or more neighboring base stations (2, 3). The method (20) comprises acquiring (21) gateway identification information, wherein the gateway identification information identifies a gateway (6) used by a neighboring base station (2, 3) to the access node (4), and transmitting (22) the acquired gateway identification information to the core network node (7), for enabling the core network node (7) to assign the gateway (6) to the access node (4). An access node, methods in a base station, base station, methods in a user equipment and a user equipment are also provided.
摘要翻译：提供了一种用于使网关（6）能够分配的通信系统（1）的接入节点（4）中的方法（20）。通信系统（1）包括核心网络节点（7），接入节点（4）具有一个或多个相邻基站（2,3）。所述方法（20）包括：获取（21）网关标识信息，其中，所述网关标识信息识别邻近基站（2,3）使用到所述接入节点（4）的网关（6），并发送（22）所述网关获得的网关标识信息到核心网络节点（7），以使核心网络节点（7）能够将网关（6）分配给接入节点（4）。还提供接入节点，基站中的方法，基站，用户设备中的方法和用户设备。

3. 发明授权

US08509778B2 Handling location information for femto cells 有权
标题翻译：处理毫微微小区的位置信息
公开(公告)号：US08509778B2
公开(公告)日：2013-08-13
申请号：US12740089
申请日：2008-05-28
申请人： Mats Buchmayer , Jari Vikberg , Tomas Nylander , Tomas Hedberg
发明人： Mats Buchmayer , Jari Vikberg , Tomas Nylander , Tomas Hedberg
IPC分类号： H04W36/00
CPC分类号： H04W48/08 , H04J11/0069 , H04L63/101 , H04W12/08 , H04W48/16 , H04W52/0251 , H04W64/00 , H04W64/003 , H04W84/045 , H04W88/08 , Y02D70/1242 , Y02D70/1262 , Y02D70/164
摘要： The present invention relates to methods and arrangements for configuring the HeNB (Home eNode B) to retrieve location information indicative of its location and sending this location information via a core network node to a UE (User Equipment) authorized to access the HeNB. The UE can then based on this received location information and on a determination of the location of the UE determine whether the UE is being positioned in the coverage of the HeNB. This implies that the authorized UEs of the HeNB know when they should try to find and access the HeNB and the UEs may then avoid accessing the HeNB when it is out of the HeNB coverage which will save UE battery and reduce interference.
摘要翻译：本发明涉及用于配置HeNB（家用eNode B）以检索指示其位置的位置信息并且经由核心网络节点将该位置信息发送到被授权接入HeNB的UE（用户设备）的方法和装置。然后，UE可以基于该接收到的位置信息，并且确定UE的位置确定UE是否正在HeNB的覆盖范围内。这意味着HeNB的授权UE知道何时应该尝试查找和访问HeNB，并且当HeNB超出HeNB覆盖范围时，UE可以避免接入HeNB，这将节省UE电池并减少干扰。

4. 发明申请

US20100240397A1 Handling location information for femto cells 有权
标题翻译：处理毫微微小区的位置信息
公开(公告)号：US20100240397A1
公开(公告)日：2010-09-23
申请号：US12740089
申请日：2008-05-28
申请人： Mats Buchmayer , Jari Vikberg , Tomas Nylander , Tomas Hedberg
发明人： Mats Buchmayer , Jari Vikberg , Tomas Nylander , Tomas Hedberg
IPC分类号： H04W64/00
CPC分类号： H04W48/08 , H04J11/0069 , H04L63/101 , H04W12/08 , H04W48/16 , H04W52/0251 , H04W64/00 , H04W64/003 , H04W84/045 , H04W88/08 , Y02D70/1242 , Y02D70/1262 , Y02D70/164
摘要： The present invention relates to methods and arrangements for configuring the HeNB (Home eNode B) to retrieve location information indicative of its location and sending this location information via a core network node to a UE (User Equipment) authorized to access the HeNB. The UE can then based on this received location information and on a determination of the location of the UE determine whether the UE is being positioned in the coverage of the HeNB. This implies that the authorized UEs of the HeNB know when they should try to find and access the HeNB and the UEs may then avoid accessing the HeNB when it is out of the HeNB coverage which will save UE battery and reduce interference.
摘要翻译：本发明涉及用于配置HeNB（家用eNode B）以检索指示其位置的位置信息并且经由核心网络节点将该位置信息发送到被授权接入HeNB的UE（用户设备）的方法和装置。然后，UE可以基于该接收到的位置信息，并且确定UE的位置确定UE是否正在HeNB的覆盖范围内。这意味着HeNB的授权UE知道何时应该尝试查找和访问HeNB，并且当HeNB超出HeNB覆盖范围时，UE可以避免接入HeNB，这将节省UE电池并减少干扰。

5. 发明授权

US09986496B2 Method in a network node of a wireless communications network 有权
公开(公告)号：US09986496B2
公开(公告)日：2018-05-29
申请号：US13877202
申请日：2010-10-13
申请人： Tomas Nylander , Jari Vikberg , Tomas Hedberg
发明人： Tomas Nylander , Jari Vikberg , Tomas Hedberg
IPC分类号： H04W48/00 , H04W48/18 , H04W28/02
CPC分类号： H04W48/17 , H04W28/0226 , H04W48/18
摘要： A method and network node for selecting a most suitable gateway for a User Equipment (UE) located in a wireless communications network. The network includes the network node and at least two gateways configured to provide packet data network connectivity to the UE located within a served cell. The network node detects a presence of a local gateway among the gateways and obtains UE information including a type of the UE. The UE type is either a stationary/fixed type or a mobile type, and the UE type is determined based on UE mobility behavior in relation to a local gateway service area. The network node selects the detected local gateway or another gateway among the at least two gateways for providing packet data network connectivity to the UE based on the determined UE type.

6. 发明申请

US20140087735A1 Methods in a Base Station for Handling Handover, Base Station, Computer Program and Computer Program Product 有权
标题翻译：基站处理切换，基站，计算机程序和计算机程序产品的方法
公开(公告)号：US20140087735A1
公开(公告)日：2014-03-27
申请号：US14115810
申请日：2011-05-06
申请人： Jari Vikberg , Tomas Hedberg , Tomas Nylander
发明人： Jari Vikberg , Tomas Hedberg , Tomas Nylander
IPC分类号： H04W36/00
CPC分类号： H04W36/0011 , H04W36/0055
摘要： The invention relates to a method (50) in a base station (21) for handling handover of a user equipment (31) from the base station (21) to one of two or more target base stations (23, 25). The method (50) comprises the steps of: detecting (51) a physical cell identity confusion situation; initiating (52) handover preparations towards the two or more target base stations (23, 25) including conveying an information element to the two or more target base stations (23, 25); receiving (53) response messages from the two or more target base stations (23, 25), the response messages being based on the transmitted information element and thus being identical; transmitting (54) to the user equipment (31) a unique handover message, enabling the user equipment (31) to perform a handover to appropriate target base station (25). The invention also relates to base stations, computer programs and computer program products.
摘要翻译：本发明涉及一种用于处理用户设备（31）从基站（21）到两个或多个目标基站（23,25）之一的切换的基站（21）中的方法（50）。方法（50）包括以下步骤：检测（51）物理小区身份混淆情况; 向所述两个或更多个目标基站（23,25）启动（52）切换准备，包括将信息元素传送到所述两个或更多个目标基站（23,25）; 从所述两个或更多个目标基站（23,25）接收（53）响应消息，所述响应消息基于所发送的信息元素，因此是相同的; 向用户设备（31）发送（54）唯一的切换消息，使得用户设备（31）能够执行到适当的目标基站（25）的切换。本发明还涉及基站，计算机程序和计算机程序产品。

7. 发明授权

US08634868B2 Uplink selection using sounding reference signals in radiocommunication systems 有权
标题翻译：在无线电通信系统中使用探测参考信号上行链路选择
公开(公告)号：US08634868B2
公开(公告)日：2014-01-21
申请号：US13132467
申请日：2011-05-23
申请人： Tomas Hedberg , Tomas Nylander , Jari Vikberg
发明人： Tomas Hedberg , Tomas Nylander , Jari Vikberg
IPC分类号： H04M1/00
CPC分类号： H04L5/0048 , H04L5/0058 , H04W28/04 , H04W72/0426 , H04W72/0433 , H04W72/085
摘要： Systems and methods allow for uplink selection using sounding reference signals in radiocommunication systems. A method for selecting at least one antenna to receive uplink transmissions from a user equipment (UE) from among a plurality of antennas includes the steps of: assigning a sounding reference signal (SRS) resource to the UE, receiving one or more reports from antenna devices having said plurality of antennas, which reports indicate receipt of an SRS on said assigned SRS resource, and selecting the at least one antenna based on said one or more reports.
摘要翻译：系统和方法允许在无线电通信系统中使用探测参考信号进行上行链路选择。一种用于选择至少一个天线以从多个天线中的用户设备（UE）接收上行链路传输的方法包括以下步骤：向所述UE分配探测参考信号（SRS）资源，从天线接收一个或多个报告具有所述多个天线的装置，其报告指示在所述分配的SRS资源上接收SRS，以及基于所述一个或多个报告来选择所述至少一个天线。

8. 发明授权

US08537751B2 Minimizing tracking area updates in heterogeneous radio access network 有权
标题翻译：最小化异构无线电接入网络中的跟踪区域更新
公开(公告)号：US08537751B2
公开(公告)日：2013-09-17
申请号：US13019056
申请日：2011-02-01
申请人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
发明人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
IPC分类号： H04W4/00
CPC分类号： H04W60/04 , H04W84/045 , Y02D70/1242 , Y02D70/1262
摘要： A communications network (20) that comprises packet core network entity (22) and a heterogeneous radio access network (23). The heterogeneous radio access network (23) comprises plural base station nodes, including at least one macro base station node (28M) and at least one low power base station node (28L). The packet core network entity (22) generates a list (30) of tracking areas using an indication of cell type (32M) for the macro base station node and an indication of cell type (32L) for the low power base station node. The list (30) generated by the packet core network entity comprises the tracking area for the macro base station node and the tracking area for the low power base station node. In an example embodiment the indication of cell type indicates whether the cell served by the respective base station node is a macro cell or a low power cell.
摘要翻译：一种包括分组核心网络实体（22）和异构无线电接入网络（23）的通信网络（20）。异构无线电接入网（23）包括多个基站节点，包括至少一个宏基站节点（28M）和至少一个低功率基站节点（28L）。分组核心网络实体（22）使用宏基站节点的小区类型（32M）的指示和低功率基站节点的小区类型（32L）的指示来生成跟踪区域的列表（30）。由分组核心网络实体生成的列表（30）包括宏基站节点的跟踪区域和低功率基站节点的跟踪区域。在示例实施例中，小区类型的指示指示由各个基站节点服务的小区是宏小区还是低功率小区。

9. 发明申请

US20120269128A1 Method and Arrangement in a Communications System 有权
标题翻译：通信系统中的方法和布置
公开(公告)号：US20120269128A1
公开(公告)日：2012-10-25
申请号：US13516786
申请日：2009-12-23
申请人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
发明人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
IPC分类号： H04W48/20
CPC分类号： H04W48/17 , H04W8/18 , H04W84/14
摘要： The present invention relates to a method and a network node for selecting a gateway for a user equipment in a communications system. The communications system comprises the network node and one or more gateways, configured to provide packet data network connectivity to the user equipment. The network node detects (401) the presence of local gateways among said gateways and obtains (403) a first set of information indicating the type of the user equipment. Based on the first set of information, the network node selects (406) one of the detected local gateways to provide packet data network connectivity to the user equipment when the user equipment type is of a fixed type.
摘要翻译：本发明涉及一种在通信系统中为用户设备选择网关的方法和网络节点。通信系统包括网络节点和一个或多个网关，被配置为向用户设备提供分组数据网络连接。网络节点检测（401）所述网关之间本地网关的存在，并获得（403）指示用户设备类型的第一组信息。基于第一组信息，当用户设备类型是固定类型时，网络节点选择（406）检测到的本地网关之一来向用户设备提供分组数据网络连接。

10. 发明授权

US09264982B2 Method and arrangement in a communications system 有权
标题翻译：通信系统中的方法和布置
公开(公告)号：US09264982B2
公开(公告)日：2016-02-16
申请号：US13516786
申请日：2009-12-23
申请人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
发明人： Tomas Nylander , Tomas Hedberg , Jari Vikberg
IPC分类号： H04W48/00 , H04W8/18 , H04W84/14
CPC分类号： H04W48/17 , H04W8/18 , H04W84/14
摘要： The present invention relates to a method and a network node for selecting a gateway for a user equipment in a communications system. The communications system comprises the network node and one or more gateways, configured to provide packet data network connectivity to the user equipment. The network node detects (401) the presence of local gateways among said gateways and obtains (403) a first set of information indicating the type of the user equipment. Based on the first set of information, the network node selects (406) one of the detected local gateways to provide packet data network connectivity to the user equipment when the user equipment type is of a fixed type.
摘要翻译：本发明涉及一种在通信系统中为用户设备选择网关的方法和网络节点。通信系统包括网络节点和一个或多个网关，被配置为向用户设备提供分组数据网络连接。网络节点检测（401）所述网关之间本地网关的存在，并获得（403）指示用户设备类型的第一组信息。基于第一组信息，当用户设备类型是固定类型时，网络节点选择（406）检测到的本地网关之一来向用户设备提供分组数据网络连接。

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