专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10299178B2 Methods and apparatus for hetergeneous network handover 有权
公开(公告)号：US10299178B2
公开(公告)日：2019-05-21
申请号：US14373724
申请日：2012-12-03
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Angelo Centonza , Mojgan Fadaki , Lars Lindbom
IPC分类号： H04W36/00 , H04W36/04 , H04W36/24 , H04W36/20 , H04W88/08
摘要： A first base station provides radio communication service to user equipments, UEs, and a second base station that provides radio communication service to UEs in adjacent cell service area. The first base station receives cell range expansion, CRE, information from the second base station for expanding the size of the first cell and evaluates handover of one or more UEs with respect to the second cell based on the CRE information. In one embodiment, the second base station determines a CRE related configuration that includes the CRE information with respect to the first cell, sends the CRE information to the first base station. For example, the second base station may send a handover request including the CRE information to the first base station. The second base station also may consider CRE information in handover evaluation.

2. 发明申请

US20150181481A1 Method and Arrangement for Mobility Procedures 有权
标题翻译：移动程序的方法和布置
公开(公告)号：US20150181481A1
公开(公告)日：2015-06-25
申请号：US14416288
申请日：2013-06-03
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Angelo Centonza , Mojgan Fadaki , Fredrik Gunnarsson , Gunnar Mildh , Oumer Teyeb , Stefan Wager
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/0055 , H04W36/32
摘要： Cooperating nodes, and methods therein, for mobility procedures in a wireless communication system supporting UE groups. One of the cooperating nodes is a base station being associated with a UE group comprising UEs having correlated mobility related parameters. The method in the base station comprises receiving, from a first UE in the UE group, a mobility related parameter associated with the first UE. The method further comprises determining whether to initiate a mobility related procedure for a second UE in the UE group based on the received mobility related parameter; and further comprises initiating the mobility related procedure for the second UE when it is determined that the mobility related procedure is to be performed. Thereby, prediction and decisions related to mobility events, e.g. handover events, for the second UE or for the whole group may be performed e.g. before or without receiving any mobility information related to the second UE, thereby enabling early prediction and better preparation, which can lead to more robust mobility procedures.
摘要翻译：协作节点及其中的方法，用于支持UE组的无线通信系统中的移动性过程。合作节点之一是与包括具有相关移动性相关参数的UE的UE组相关联的基站。基站中的方法包括从UE组中的第一UE接收与第一UE相关联的移动性相关参数。该方法还包括：基于所接收的移动性相关参数来确定是否针对UE组中的第二UE发起移动性相关过程; 并且还包括当确定要执行所述移动性相关过程时，针对所述第二UE启动与所述移动性相关的过程。因此，与移动性事件有关的预测和决定，例如。对于第二UE或整个组的切换事件可以例如执行。在接收到与第二UE相关的任何移动性信息之前或之后，从而能够实现早期预测和更好的准备，这可以导致更强大的移动性过程。

3. 发明授权

US09674740B2 Method and arrangement for mobility procedures supporting user equipment groups 有权
公开(公告)号：US09674740B2
公开(公告)日：2017-06-06
申请号：US14416288
申请日：2013-06-03
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Gino Luca Masini , Angelo Centonza , Mojgan Fadaki , Fredrik Gunnarsson , Gunnar Mildh , Oumer Teyeb , Stefan Wager
IPC分类号： H04W36/00 , H04W36/32
CPC分类号： H04W36/0083 , H04W36/0055 , H04W36/32
摘要： Cooperating nodes, and methods therein, for mobility procedures in a wireless communication system supporting UE groups. One of the cooperating nodes is a base station being associated with a UE group comprising UEs having correlated mobility related parameters. The method in the base station comprises receiving, from a first UE in the UE group, a mobility related parameter associated with the first UE. The method further comprises determining whether to initiate a mobility related procedure for a second UE in the UE group based on the received mobility related parameter; and further comprises initiating the mobility related procedure for the second UE when it is determined that the mobility related procedure is to be performed. Thereby, prediction and decisions related to mobility events, e.g. handover events, for the second UE or for the whole group may be performed e.g. before or without receiving any mobility information related to the second UE, thereby enabling early prediction and better preparation, which can lead to more robust mobility procedures.

4. 发明申请

US20150382298A1 METHOD AND NETWORK NODE FOR SETTING A MOBILE COMMUNICATION TERMINAL IN AN IDLE MODE 审中-公开
标题翻译：用于在空闲模式下设置移动通信终端的方法和网络节点
公开(公告)号：US20150382298A1
公开(公告)日：2015-12-31
申请号：US14764882
申请日：2013-02-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Walter Müller , Ingrid Nordstrand , Mojgan Fadaki , Stefan Johansson , Lars-Bertil Olsson , Göran Rune
IPC分类号： H04W52/02 , H04W72/04 , H04L5/00 , H04W24/02
CPC分类号： H04W52/0212 , H04L5/0044 , H04W24/02 , H04W72/0406 , H04W88/02 , H04W88/08 , Y02D70/1224 , Y02D70/1262
摘要： A method for setting a mobile communication terminal of a cellular communication network in an idle mode. The method is performed in a network node and comprises the steps of starting a first inactivity timer; starting a second inactivity timer; resetting the first inactivity timer when control signalling associated with the mobile communication terminal is detected; resetting the second inactivity timer when payload data associated with the mobile communication terminal is detected; and setting the mobile communication terminal in an idle mode when both the first inactivity timer and the second inactivity timer have expired. A corresponding network node is also presented.
摘要翻译：一种用于在空闲模式下设置蜂窝通信网络的移动通信终端的方法。该方法在网络节点中执行并且包括以下步骤：启动第一不活动定时器; 启动第二个不活动定时器; 当检测到与移动通信终端相关联的控制信令时，重置第一不活动定时器; 当检测到与移动通信终端相关联的有效载荷数据时，复位第二不活动定时器; 以及当所述第一不活动定时器和所述第二不活动定时器都已经到期时，将所述移动通信终端设置为空闲模式。还提出了相应的网络节点。

5. 发明授权

US09215615B2 Generating uplink signals from user equipment nodes to identify interferers to a network node 有权
标题翻译：从用户设备节点生成上行链路信号，以识别网络节点的干扰
公开(公告)号：US09215615B2
公开(公告)日：2015-12-15
申请号：US14154334
申请日：2014-01-14
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Angelo Centonza , Mojgan Fadaki , Gunnar Mildh , Oumer Teyeb , Elena Voltolina
IPC分类号： H04W24/04 , H04W28/04 , H04W72/08 , H04L1/00 , H04W72/04
CPC分类号： H04W28/048 , H04L1/0006 , H04W28/04 , H04W72/0413 , H04W72/082
摘要： A method is disclosed that can be performed in at least one network node which provides wireless communications service for user equipment nodes (UEs). The method includes detecting uplink interference at an interfered network node. Responsive to the uplink interference, an uplink transmission having a defined configuration is initiated from a UE, which is served by a serving network node. The uplink signal is detected using the defined configuration at the interfered network node. The UE is identified responsive to the detected uplink signal as being a contributor to the uplink interference. An uplink transmission by the UE and/or by another UE served by the serving network node is controlled to reduce uplink interference.
摘要翻译：公开了可以在为用户设备节点（UE）提供无线通信服务的至少一个网络节点中执行的方法。该方法包括检测被干扰网络节点处的上行链路干扰。响应于上行链路干扰，从由服务网络节点服务的UE发起具有定义配置的上行链路传输。使用受干扰网络节点处的定义配置来检测上行链路信号。响应于检测到的上行链路信号来识别UE作为对上行链路干扰的贡献者。控制由UE和/或由服务网络节点服务的另一个UE的上行链路传输以减少上行链路干扰。

6. 发明申请

US20150296426A1 Methods and Network Nodes for Assisting Handover 审中-公开
标题翻译：协助移交的方法和网络节点
公开(公告)号：US20150296426A1
公开(公告)日：2015-10-15
申请号：US14440759
申请日：2013-04-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： Gunnar Mildh , Gino Luca Masini , Angelo Centonza , Oumer Teyeb , Fredrik Gunnarsson , Stefan Wager , Mojgan Fadaki
IPC分类号： H04W36/00 , H04W36/32
CPC分类号： H04W36/0055 , H04W36/0083 , H04W36/32 , H04W88/04
摘要： It is presented a method for assisting handover of wireless devices from a source network node to a target network node. The method is performed in the source network node and comprises: determining that a first wireless device belongs to a mobility group, wherein the mobility group comprises at least two wireless devices served by the source network node determined to share mobility characteristics; receiving a measurement report from a wireless device belonging to the mobility group; determining, based on the measurement report, that at least the first wireless device should be handed over to the target network node; and transmitting a message to the target network node, wherein the message indicates that the first wireless device belongs to the mobility group. A corresponding source network node, target network node and associated method are also presented.
摘要翻译：提供了一种辅助无线设备从源网络节点到目标网络节点的切换的方法。该方法在源网络节点中执行并且包括：确定第一无线设备属于移动组，其中移动组包括被确定为共享移动性特性的源网络节点服务的至少两个无线设备; 从属于移动组的无线设备接收测量报告; 基于所述测量报告确定至少所述第一无线设备应被切换到所述目标网络节点; 以及向所述目标网络节点发送消息，其中所述消息指示所述第一无线设备属于所述移动组。还提出了相应的源网络节点，目标网络节点和相关方法。

7. 发明申请

US20150031369A1 METHODS AND APPARATUS FOR HETERGENEOUS NETWORK HANDOVER 审中-公开
标题翻译：用于异构网络切换的方法和装置
公开(公告)号：US20150031369A1
公开(公告)日：2015-01-29
申请号：US14373724
申请日：2012-12-03
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Angelo Centonza , Mojgan Fadaki , Lars Lindbom
IPC分类号： H04W36/04 , H04W36/20 , H04W36/00
CPC分类号： H04W36/04 , H04W36/0055 , H04W36/0072 , H04W36/20 , H04W36/24 , H04W88/08 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146
摘要： A first base station provides radio communication service to user equipments, UEs, and a second base station that provides radio communication service to UEs in adjacent cell service area. The first base station receives cell range expansion, CRE, information from the second base station for expanding the size of the first cell and evaluates handover of one or more UEs with respect to the second cell based on the CRE information. In one embodiment, the second base station determines a CRE related configuration that includes the CRE information with respect to the first cell, sends the CRE information to the first base station. For example, the second base station may send a handover request including the CRE information to the first base station. The second base station also may consider CRE information in handover evaluation.
摘要翻译：第一基站向用户设备，UE和向相邻小区服务区域中的UE提供无线电通信服务的第二基站提供无线电通信服务。第一基站接收小区范围扩展CRE，来自第二基站的用于扩展第一小区的大小的信息，并且基于CRE信息来评估一个或多个UE相对于第二小区的切换。在一个实施例中，第二基站确定包括关于第一小区的CRE信息的CRE相关配置，将CRE信息发送到第一基站。例如，第二基站可以向第一基站发送包括CRE信息的切换请求。第二基站也可以在切换评估中考虑CRE信息。

8. 发明申请

US20140126523A1 GENERATING UPLINK SIGNALS FROM USER EQUIPMENT NODES TO IDENTIFY INTERFERERS TO A NETWORK NODE 审中-公开
标题翻译：将用户设备名称的上行信号发送到网络节点识别干扰器
公开(公告)号：US20140126523A1
公开(公告)日：2014-05-08
申请号：US14154334
申请日：2014-01-14
申请人： Telefonaktiebolaget L M Ericsson (publ)
发明人： Fredrik Gunnarsson , Angelo Centonza , Mojgan Fadaki , Gunnar Mildh , Oumer Teyeb , Elena Voltolina
IPC分类号： H04W28/04 , H04W72/08
CPC分类号： H04W28/048 , H04L1/0006 , H04W28/04 , H04W72/0413 , H04W72/082
摘要： A method is disclosed that can be performed in at least one network node which provides wireless communications service for user equipment nodes (UEs). The method includes detecting uplink interference at an interfered network node. Responsive to the uplink interference, an uplink transmission having a defined configuration is initiated from a UE, which is served by a serving network node. The uplink signal is detected using the defined configuration at the interfered network node. The UE is identified responsive to the detected uplink signal as being a contributor to the uplink interference. An uplink transmission by the UE and/or by another UE served by the serving network node is controlled to reduce uplink interference.
摘要翻译：公开了可以在为用户设备节点（UE）提供无线通信服务的至少一个网络节点中执行的方法。该方法包括检测被干扰网络节点处的上行链路干扰。响应于上行链路干扰，从由服务网络节点服务的UE发起具有定义配置的上行链路传输。使用受干扰网络节点处的定义配置来检测上行链路信号。响应于检测到的上行链路信号来识别UE作为对上行链路干扰的贡献者。控制由UE和/或由服务网络节点服务的另一个UE的上行链路传输以减少上行链路干扰。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式