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1. 发明申请

WO2013110353A1 METHOD AND APPARATUS FOR DYNAMIC AND ADJUSTABLE ENERGY SAVINGS IN A CELLULAR COMMUNICATION NETWORK 审中-公开
标题翻译：蜂窝通信网络中动态和可调节能的方法和装置
公开(公告)号：WO2013110353A1
公开(公告)日：2013-08-01
申请号：PCT/EP2012/061007
申请日：2012-06-11
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , CENTONZA, Angelo , HUANG, Min , TIAN, Yang
发明人： CENTONZA, Angelo , HUANG, Min , TIAN, Yang
IPC分类号： H04W16/08 , H04W52/02 , H04W16/32 , H04W28/08 , H04W36/22 , H04W36/16
CPC分类号： H04W52/0206 , H04W16/32 , H04W36/0083 , H04W36/165 , H04W76/28 , H04W88/08 , Y02D70/1262
摘要： In one aspect, the present invention comprises an apparatus and method for improving energy saving procedures in a wireless communication network, wherein one or more cells in the network are selectively inactivated for energy savings and reactivated as needed. More particularly, the present invention provides improved control for transitioning a cell to or from a power savings mode, including dynamic, adjustable power control and handover parameter control, based on the involved cells exchanging status and/or control information. The dynamic control results in gradual rather than abrupt changes to cell coverage area, as a cell is transitioned to or from the power savings mode.
摘要翻译：一方面，本发明包括用于改善无线通信网络中的节能程序的装置和方法，其中网络中的一个或多个小区被选择性地停用以节能并且根据需要重新激活。更具体地，本发明提供了改进的控制，用于基于所涉及的小区交换状态和/或控制信息，将小区转换到节能模式或从功率节省模式转移，包括动态的，可调节的功率控制和切换参数控制。动态控制导致逐渐而不是突然改变为小区覆盖区域，因为小区被转换到或从节电模式转移。

2. 发明申请

WO2013110213A1 METHOD AND APPARATUS FOR DYNAMIC AND ADJUSTABLE ENERGY SAVINGS IN A COMMUNICATION NETWORK 审中-公开
标题翻译：在通信网络中动态和可调节能的方法和装置
公开(公告)号：WO2013110213A1
公开(公告)日：2013-08-01
申请号：PCT/CN2012/070720
申请日：2012-01-27
申请人： TELEFONAKTIEBOLAGET L M ERICSSON(PUBL) , CENTONZA, Angelo , HUANG, Min , TIAN, Yang
发明人： CENTONZA, Angelo , HUANG, Min , TIAN, Yang
IPC分类号： H04W52/04
CPC分类号： H04W52/0206 , H04W16/32 , H04W36/0083 , H04W36/165 , H04W76/28 , H04W88/08 , Y02D70/1262
摘要： In one aspect, the present invention comprises an apparatus and method for improving energy saving procedures in a wireless communication network, wherein one or more cells in the network are selectively inactivated for energy savings and reactivated as needed. More particularly, the present invention provides improved cell transmission power control for cell inactivation and reactivation, including dynamic, adjustable power control and handover parameter control, based on the involved cells exchanging status and/or control information.
摘要翻译：一方面，本发明包括用于改善无线通信网络中的节能过程的装置和方法，其中网络中的一个或多个小区被选择性地停用以节能并且根据需要重新激活。更具体地，本发明基于所涉及的小区交换状态和/或控制信息，提供用于小区灭活和重新激活的改进的小区传输功率控制，包括动态的，可调节的功率控制和切换参数控制。

3. 发明申请

WO2014005247A1 METHOD, DEVICE AND BASE STATION FOR HANDOVER CONTROL 审中-公开
标题翻译：方法，设备和基站进行切换控制
公开(公告)号：WO2014005247A1
公开(公告)日：2014-01-09
申请号：PCT/CN2012/000939
申请日：2012-07-06
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , HUANG, Min , QIANG, Yongquan , CENTONZA, Angelo , LIU, Huichun , KONG, Weidong
发明人： HUANG, Min , QIANG, Yongquan , CENTONZA, Angelo , LIU, Huichun , KONG, Weidong
IPC分类号： H04W36/08 , H04W36/34
CPC分类号： H04W36/0061 , H04W36/0083 , H04W36/08
摘要： A method, a device and a base station for controlling handover are described. In order to control handover from a source base station to a target base station in a wireless communication system, where the target base station controls multiple cells, preference levels for candidate cells to be used as a target cell for the handover are received from the target base station; and handover parameters for the candidate cells are adjusted by taking the preference levels into account when selecting the target cell for the handover. With the present invention, at least benefits of target eNB inter-cell interference coordination, load optimization among cells, tendency to dedicated-configured cell etc. may be achieved.
摘要翻译：描述了用于控制切换的方法，设备和基站。为了在目标基站控制多个小区的无线通信系统中控制从源基站到目标基站的切换，从目标接收到用于切换的目标小区的候选小区的优先级，基站; 并且当选择用于切换的目标小区时，通过考虑优选级别来调整候选小区的切换参数。利用本发明，可以实现目标eNB小区间干扰协调，小区之间的负载优化，专用配置小区等的倾向的至少益处。

4. 发明申请

WO2013169198A1 RADIO BASE STATION 审中-公开
标题翻译：无线电基站
公开(公告)号：WO2013169198A1
公开(公告)日：2013-11-14
申请号：PCT/SE2013/050520
申请日：2013-05-08
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CENTONZA, Angelo , KAZMI, Muhammad
发明人： CENTONZA, Angelo , KAZMI, Muhammad
IPC分类号： H04W24/10
CPC分类号： H04L5/0032 , H04L5/001 , H04L5/005 , H04L5/0073 , H04W16/10 , H04W16/32 , H04W24/10 , H04W72/0426
摘要： The present disclosure relates to a method in a second radio network node (100) serving a second UE (140a-b). The method comprises receiving a first message from an interfering radio network node (110; 150) which can cause interference to the second UE, said first message comprising information about a first ABS pattern allocated in said interfering radio network node. The method also comprises determining a second usable ABS pattern, said second usable ABS pattern comprising protected subframes overlapping with subframes comprised in the first ABS pattern, which second usable ABS pattern the second radio network node can use to configure the second UE with a second measurement resource restriction pattern for performing measurement on at least one neighbour cell (119, 139, 159). The method also comprises receiving a second message from a first radio network node (120; 130) serving a first UE (140c-f), comprising information about a first usable ABS pattern used by said first radio network node to configure the first UE with a first measurement resource restriction pattern for performing measurement on at least one neighbour cell (109, 119, 159). The method also comprises preparing, based on the first usable ABS pattern, a neighbour cell list comprising neighbour cell(s) on which the second UE should perform measurements in the second measurement resource restriction pattern.
摘要翻译：本公开涉及服务于第二UE（140a-b）的第二无线电网络节点（100）中的方法。该方法包括从可能对第二UE造成干扰的干扰无线电网络节点（110; 150）接收第一消息，所述第一消息包括关于在所述干扰无线电网络节点中分配的第一ABS模式的信息。该方法还包括确定第二可用ABS模式，所述第二可用ABS模式包括与包括在第一ABS模式中的子帧重叠的受保护子帧，第二无线电网络节点可以使用第二可用ABS模式来配置第二UE与第二测量用于对至少一个相邻小区进行测量的资源限制模式（119,139,159）。该方法还包括从服务于第一UE（140c-f）的第一无线电网络节点（120; 130）接收第二消息，包括关于由所述第一无线电网络节点使用以配置所述第一UE的第一可用ABS模式的信息用于对至少一个相邻小区进行测量的第一测量资源限制模式（109,119,159）。该方法还包括基于第一可用的ABS模式准备包括相邻小区的相邻小区列表，其中第二UE应在其上执行第二测量资源限制模式中的测量。

5. 发明申请

WO2013127480A1 METHODS AND APPARATUS FOR DETECTING POSSIBLE REPEATED HANDOVER DIFFERENT RADIO ACCESS TECHNOLOGIES 审中-公开
标题翻译：检测可重复切换的不同无线电接入技术的方法和装置
公开(公告)号：WO2013127480A1
公开(公告)日：2013-09-06
申请号：PCT/EP2012/075227
申请日：2012-12-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CENTONZA, Angelo , GUNNARSSON, Fredrik , ZETTERBERG, Kristina
发明人： CENTONZA, Angelo , GUNNARSSON, Fredrik , ZETTERBERG, Kristina
IPC分类号： H04W36/14
CPC分类号： H04W36/0066 , H04W36/0022 , H04W36/245
摘要： Inter-radio access technology (IRAT) ping pong handover of a user equipment (UE) connection between a source radio access technology (RAT) communications network, e.g., LTE, and a different target RAT communications network, e.g., UTRAN, is detected. A control node determines IRAT ping pong handover information and evaluates an IRAT handover request message for the UE connection from the source RAT network with respect to the handover ping pong information. Based thereon, the node determines that the UE connection meets one or more ping pong conditions associated with the handover ping pong information and provides an indication of an IRAT ping pong handover condition to a base station in the source RAT network to allow the base station to make mobility adjustments.
摘要翻译：检测到无线电接入技术（IRAT）在源无线电接入技术（RAT）通信网络（例如LTE）和不同的目标RAT通信网络（例如UTRAN）之间的用户设备（UE）连接的乒乓切换。控制节点确定IRAT乒乓切换信息，并根据切换乒乓信息评估来自源RAT网络的UE连接的IRAT切换请求消息。基于此，节点确定UE连接满足与切换乒乓信息相关联的一个或多个乒乓条件，并向源RAT网络中的基站提供IRAT乒乓切换条件的指示，以允许基站使移动调整。

6. 发明申请

WO2013066237A1 METHODS AND NETWORK NODES FOR DETECTING SHORT STAY HANDOVER 审中-公开
标题翻译：用于检测短时间切换的方法和网络编号
公开(公告)号：WO2013066237A1
公开(公告)日：2013-05-10
申请号：PCT/SE2012/050611
申请日：2012-06-07
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CENTONZA, Angelo , GUNNARSSON, Fredrik , TEYEB, Oumer , MÜLLER, Walter
发明人： CENTONZA, Angelo , GUNNARSSON, Fredrik , TEYEB, Oumer , MÜLLER, Walter
IPC分类号： H04W36/24
CPC分类号： H04W36/245 , H04W88/08 , H04W92/20
摘要： A method for a second network node (13,14) for detecting a short stay handover of a user equipment (UE) (11) in a second cell (16) in a telecommunication system (10). The UE (11) is handed over from a first cell (15) to the second cell (16) and from the second cell (16) to a third cell (17) in the telecommunication system (10). The second network node sends, to a first network node (12,18), an indication in a message that a short stay handover has occurred when it is determined that the UE (11) is handed over to the third cell (17) before a time threshold, thereby enabling the first network node (12,18) to detect the short stay handover.
摘要翻译：一种用于检测电信系统（10）中的第二小区（16）中的用户设备（UE）（11）的短停留切换的第二网络节点（13,14）的方法。 UE（11）从第一小区（15）切换到第二小区（16），并从电信系统（10）中的第二小区（16）切换到第三小区（17）。第二网络节点在第一网络节点（12,18）向消息中发送短消息切换已经发生的指示，当确定UE（11）被切换到第三小区（17）之前时间阈值，从而使第一网络节点（12,18）能够检测短停留切换。

7. 发明申请

WO2012169951A1 DYNAMIC CARRIER SELECTION FOR CELL BASE STATIONS 审中-公开
标题翻译：细胞基站的动态载体选择
公开(公告)号：WO2012169951A1
公开(公告)日：2012-12-13
申请号：PCT/SE2012/050264
申请日：2012-03-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CENTONZA, Angelo , MILDH, Gunnar , GUNNARSSON, Fredrik
发明人： CENTONZA, Angelo , MILDH, Gunnar , GUNNARSSON, Fredrik
IPC分类号： H04W72/04 , H04W72/08
CPC分类号： H04W72/0426 , H04W72/082 , H04W84/045 , H04W92/20
摘要： Apparatus and methods are disclosed for mitigating interference to radio base stations. A first base station provides a served cell that at least partially overlaps a served cell of a second base station. The first and second base stations are part of a telecommunications system. The method includes identifying at least one carrier that is preferable for the second base station to utilize for communications with at least one UE to avoid interference. The method further includes communicating an instruction message from the first base station to the second base station that instructs the second base station to use the at least one carrier for communications.
摘要翻译：公开了减轻对无线电基站的干扰的装置和方法。第一基站提供至少部分地与第二基站的被服务小区重叠的服务小区。第一和第二基站是电信系统的一部分。该方法包括识别对于第二基站来说优选的至少一个载波用于与至少一个UE的通信以避免干扰。该方法还包括将来自第一基站的指令消息传送到指示第二基站使用至少一个载波进行通信的第二基站。

8. 发明申请

WO2012148338A1 GENERATING UPLINK SIGNALS FROM USER EQUIPMENT NODES TO IDENTIFY INTERFERERS TO A NETWORK NODE 审中-公开
标题翻译：从用户设备号码生成上网信号，将其识别为网络节点
公开(公告)号：WO2012148338A1
公开(公告)日：2012-11-01
申请号：PCT/SE2011/051498
申请日：2011-12-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GUNNARSSON, Fredrik , VOLTOLINA, Elena , CENTONZA, Angelo , MILDH, Gunnar , FADAKI, Mojgan , TEYEB, Oumer
发明人： GUNNARSSON, Fredrik , VOLTOLINA, Elena , CENTONZA, Angelo , MILDH, Gunnar , FADAKI, Mojgan , TEYEB, Oumer
IPC分类号： 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。

9. 发明申请

WO2013028114A1 A GATEWAY DEVICE FOR HANDLING UE CONTEXT AND A METHOD THEREOF 审中-公开
标题翻译：一种用于处理UE上下文的网关设备及其方法
公开(公告)号：WO2013028114A1
公开(公告)日：2013-02-28
申请号：PCT/SE2011/051403
申请日：2011-11-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CENTONZA, Angelo
发明人： CENTONZA, Angelo
IPC分类号： H04W36/00
CPC分类号： H04W36/0005 , H04W36/0011 , H04W76/22 , H04W88/16 , H04W92/045 , H04W92/20
摘要： The technology described herein relates to a method in a gateway device (601) and a gateway device (601) for handling a context of a UE moving from a source HeNB (220) to a target HeNB 230). According to embodiments, the gateway device (601) is configured to receive a path switch request message from the source HeNB including a firs pair of IDs ant the gateway device is configured to transmit a second path switch request message to an MME including a second pair of IDs associated to the first pair of IDs. When the gateway device receives a UE context release request message from the source HeNB, it determines whether IDs in this message are associated to the same second pair of IDs. If this is the case, the gateway device (601) maintains the UE context otherwise it releases or de-allocates the UE context.
摘要翻译：本文描述的技术涉及网关设备（601）中的方法和用于处理从源HeNB（220）移动到目标HeNB 230的UE的上下文的网关设备（601）。根据实施例，网关设备（601）被配置为从源HeNB接收包括第一对ID的路由交换机请求消息，网关设备被配置为向包括第二对的MME发送第二路由交换机请求消息与第一对ID相关联的ID。当网关设备从源HeNB接收到UE上下文释放请求消息时，它确定该消息中的ID是否与相同的第二对ID对相关联。如果是这种情况，则网关设备（601）维护UE上下文，否则释放或去分配UE上下文。

10. 发明申请

WO2013019153A1 IMPROVED HANDOVER ROBUSTNESS IN CELLULAR RADIO COMMUNICATIONS 审中-公开
标题翻译：改进无线电通信中的切换稳健性
公开(公告)号：WO2013019153A1
公开(公告)日：2013-02-07
申请号：PCT/SE2011/051271
申请日：2011-10-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , TEYEB, Oumer , MÜLLER, Walter , DIMOU, Konstantinos , CENTONZA, Angelo
发明人： TEYEB, Oumer , MÜLLER, Walter , DIMOU, Konstantinos , CENTONZA, Angelo
IPC分类号： H04W36/00
CPC分类号： H04W36/0083 , H04W36/08 , H04W36/22 , H04W36/32 , H04W52/0212 , H04W76/28 , H04W88/08 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24 , Y02D70/25
摘要： An indication of the speed of movement of a UE in a radio communications system is received (801) at a network node of the radio communications system. The parameters of the radio communications system are then analyzed (803) using the speed of movement indication. The system parameters are then adjusted (805) using the analysis.
摘要翻译：在无线电通信系统的网络节点处接收（801）在无线电通信系统中UE的移动速度的指示。然后使用移动速度指示来分析无线电通信系统的参数（803）。然后使用分析调整系统参数（805）。

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