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1. 发明申请

WO2012166034A1 CARRIER AGGREGATION SUPPORT FOR HOME BASE STATIONS 审中-公开
标题翻译：承运人集体支援家庭基地
公开(公告)号：WO2012166034A1
公开(公告)日：2012-12-06
申请号：PCT/SE2011/051303
申请日：2011-11-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , CENTONZA, Angelo , MILDH, Gunnar , GUNNARSSON, Fredrik , TEYEB, Oumer , FADAKI, Mojgan , JOHANSSON, Niklas
发明人： CENTONZA, Angelo , MILDH, Gunnar , GUNNARSSON, Fredrik , TEYEB, Oumer , FADAKI, Mojgan , JOHANSSON, Niklas
IPC分类号： H04W84/04
CPC分类号： H04W84/045 , H04W92/12 , H04W92/20
摘要： Home base station nodes (110) that support multi-carrier operation are disclosed. In some embodiments, two carrier signals are transmitted on different frequencies to one or more user devices that support multi-carrier operation, and different global cell identifiers are broadcast on the two carrier signals. Control messages are sent and received for both of the two carrier signals over a single control-plane interface between the home base station (110) and either a core network node (170) or a home base station gateway (120).
摘要翻译：公开了支持多载波操作的家庭基站节点（110）。在一些实施例中，两个载波信号在不同频率上被发送到支持多载波操作的一个或多个用户设备，并且在两个载波信号上广播不同的全局小区标识符。通过家庭基站（110）和核心网络节点（170）或家庭基站网关（120）之间的单个控制平面接口，为两个载波信号发送和接收控制消息。

2. 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。

3. 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。

4. 发明申请

WO2012158086A1 NEIGHBOR MANAGEMENT FOR MOBILE RELAY NODES 审中-公开
标题翻译：移动终端的邻里管理
公开(公告)号：WO2012158086A1
公开(公告)日：2012-11-22
申请号：PCT/SE2011/051516
申请日：2011-12-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GUNNARSSON, Fredrik , TEYEB, Oumer , MILDH, Gunnar , ÖSTERGAARD, Jessica
发明人： GUNNARSSON, Fredrik , TEYEB, Oumer , MILDH, Gunnar , ÖSTERGAARD, Jessica
IPC分类号： H04W36/00 , H04L29/12 , H04W36/08
CPC分类号： H04W36/0061 , H04W8/26 , H04W36/0083 , H04W36/08 , H04W84/005 , H04W84/047
摘要： A donor base station (12) serves a mobile cell (20) provided by a mobile relay node (16) and advantageously limits the cells that it notifies about its serving of the mobile cell (20) to those cells that currently neighbor both the donor cell and the mobile cell (20). To this end, the donor base station (12) determines, based on identifying information that identifies cells currently neighboring the mobile cell (20), a subset of cells that neighbor both the mobile cell (20) and the donor cell. The base station (12) then sends an update message to the subset indicating that it is serving the mobile cell (20).In some embodiments, the donor base station (12) generates the message to indicate that the particular cell it is serving is a mobile cell (20). The cells in the subset then control handover to or from that particular cell based on one or more defined handover triggering thresholds specific to mobile cells.
摘要翻译：供体基站（12）用于由移动中继节点（16）提供的移动小区（20），并且有利地将其通知的小区的移动小区（20）的服务通知给当前与捐助者相邻的那些小区细胞和移动细胞（20）。为此，施主基站（12）基于识别当前与移动小区（20）相邻的小区的识别信息，确定与移动小区（20）和供体小区相邻的小区子集。然后，基站（12）向该子集发送指示其正在服务于移动小区（20）的更新消息。在一些实施例中，施主基站（12）生成消息以指示其正在服务的特定小区是移动小区（20）。子集中的小区然后基于移动小区特有的一个或多个定义的切换触发阈值来控制到该特定小区或从该特定小区的切换。

5. 发明申请

WO2012158085A1 HANDOVER AND NEIGHBOR MANAGEMENT FOR MOBILE RELAY NODES 审中-公开
标题翻译：用于移动终端的切换和邻居管理
公开(公告)号：WO2012158085A1
公开(公告)日：2012-11-22
申请号：PCT/SE2011/051515
申请日：2011-12-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MILDH, Gunnar , ÖSTERGAARD, Jessica , GUNNARSSON, Fredrik , TEYEB, Oumer
发明人： MILDH, Gunnar , ÖSTERGAARD, Jessica , GUNNARSSON, Fredrik , TEYEB, Oumer
IPC分类号： H04W36/00 , H04L29/12 , H04W36/08
CPC分类号： H04W36/0061 , H04W8/26 , H04W36/0083 , H04W36/08 , H04W84/005 , H04W84/047
摘要： Some embodiments provide a mobile relay node, RN, (16) with complete and valid neighbor cell information. The RN (16) requests this information from a donor base station (12) upon detecting a defined condition characteristically indicating that movement of the RN (16) has rendered previously obtained neighbor cell information incomplete or invalid. The RN (16) may generate the request to identify cells (18) currently neighboring the mobile cell (20). The donor base station (12) may then provide the RN (16) information that more specifically pertains to the mobile cell's neighbors, rather than generally pertaining to the donor cell's neighbors. Other embodiments compensate for the RN's incomplete or invalid neighbor cell information. These embodiments permit the RN (16) to identify a target cell (18) with a non-unique cell identifier in a handover message sent to the donor base station (12). The donor base station (12) resolves this non-unique identifier and replaces it with the corresponding unique identifier for sending the message towards the target cell (18).
摘要翻译：一些实施例提供具有完整且有效的相邻小区信息的移动中继节点RN（16）。 RN（16）在检测到特定地指示RN（16）的移动已经使先前获得的相邻小区信息不完整或无效的定义条件时，从施主基站（12）请求该信息。 RN（16）可以生成用于识别当前与移动小区（20）相邻的小区（18）的请求。捐助者基站（12）然后可以提供更具体地涉及移动小区的邻居的RN（16）信息，而不是通常属于供体小区的邻居。其他实施例补偿RN的不完整或无效的相邻小区信息。这些实施例允许RN（16）在发送到施主基站（12）的切换消息中使用非唯一小区标识符来识别目标小区（18）。施主基站（12）解析该非唯一标识符并用相应的唯一标识符替换它，以向目标小区（18）发送消息。

6. 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。

7. 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。

8. 发明申请

WO2011159221A1 A RELAY NODE, A DONOR RADIO BASE STATION AND METHODS THEREIN 审中-公开
标题翻译：一个继电器节点，一个无线电基站和它的方法
公开(公告)号：WO2011159221A1
公开(公告)日：2011-12-22
申请号：PCT/SE2011/050457
申请日：2011-04-14
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MASINI, Gino, Luca , VOLTOLINA, Elena , MILDH, Gunnar , GUNNARSSON, Fredrik
发明人： MASINI, Gino, Luca , VOLTOLINA, Elena , MILDH, Gunnar , GUNNARSSON, Fredrik
IPC分类号： H04W88/18
CPC分类号： H04W48/18 , H04B7/155 , H04B7/2606 , H04W48/16 , H04W84/047 , H04W92/20
摘要： Embodiments herein relate to a method in a relay node (10) for acquiring information about a type of a radio network connection between a donor radio base station (12) and a radio base station (14). The relay node (10) and the donor radio base station (12) are comprised in a radio communications network and the donor radio base station (12) is serving the relay node (10). The relay node (10) receives a message from the donor radio base station (12), which message is indicating a type of radio network application protocol, which type is related to a type of the radio network connection between the donor radio base station (12) and the radio base station (14). The relay node (10) determines the type of the radio network connection based on the type of radio network application protocol indicated in the message. The relay node (10) also stores the type of radio network connection in relation to the radio base station (14) for selecting the type of radio network connection when later communicating with the radio base station (14).
摘要翻译：本文的实施例涉及中继节点（10）中用于获取关于施主无线电基站（12）和无线电基站（14）之间的无线电网络连接的类型的信息的方法。中继节点（10）和供体无线电基站（12）包括在无线电通信网络中，并且施主无线电基站（12）正在为中继节点（10）服务。中继节点（10）从施主无线电基站（12）接收消息，该消息指示无线电网络应用协议的类型，该类型与施主无线电基站之间的无线电网络连接的类型相关 12）和无线基站（14）。中继节点（10）基于消息中指示的无线网络应用协议的类型来确定无线电网络连接的类型。中继节点（10）还存储关于无线电基站（14）的无线电网络连接的类型，用于在稍后与无线电基站（14）通信时选择无线电网络连接的类型。

9. 发明申请

WO2011121399A1 CONFIGURING RELAY CELL IDENTITIES IN CELLULAR NETWORKS 审中-公开
标题翻译：配置细胞网络中的继电器细胞识别
公开(公告)号：WO2011121399A1
公开(公告)日：2011-10-06
申请号：PCT/IB2011/000123
申请日：2011-01-26
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , GUNNARSSON, Fredrik , MILDH, Gunnar , MÜLLER, Walter , NORDSTRAND, Ingrid
发明人： GUNNARSSON, Fredrik , MILDH, Gunnar , MÜLLER, Walter , NORDSTRAND, Ingrid
IPC分类号： H04W8/26
CPC分类号： H04L43/18 , H04B7/14 , H04B7/15507 , H04W8/26 , H04W88/04
摘要： The technology in this application identifies a relay cell serviced by a relay radio node (12, 44, 60) in a radio access network (RAN) (40) of a cellular communications system in which there is a radio connection between the relay radio node and a donor radio base station (14, 42, 70). The donor radio base station is identified by a RAN donor radio base station cell identifier. A RAN relay cell identifier is determined that uniquely identifies the relay cell within the RAN, the RAN relay cell identifier including a relay cell identifier and a donor base station identifier. The RAN relay cell identifier is then provided or used as needed so that the relay radio node can transmit the RAN relay cell identifier to uniquely identify the relay cell to one or more radio terminals in the RAN.
摘要翻译：该应用中的技术标识由蜂窝通信系统的无线电接入网络（RAN）（40）中的中继无线电节点（12,44,60）服务的中继小区，其中在中继无线电节点之间存在无线电连接和捐助者无线电基站（14,42,70）。施主无线电基站由RAN供体无线电基站小区标识符识别。确定唯一地识别RAN内的中继小区的RAN中继小区标识符，RAN中继小区标识符包括中继小区标识符和捐赠者基站标识符。然后根据需要提供或使用RAN中继小区标识符，使得中继无线节点可以发送RAN中继小区标识符，以将RAN中的一个或多个无线终端唯一地标识中继小区。

10. 发明申请

WO2013109172A1 METHOD AND ARRANGEMENT FOR RELAYING IN CASE OF EXTENSION AREAS HAVING UPLINK/DOWNLINK IMBALANCE 审中-公开
标题翻译：上延期/下行不平等延伸区域继续使用的方法和布置
公开(公告)号：WO2013109172A1
公开(公告)日：2013-07-25
申请号：PCT/SE2012/050034
申请日：2012-01-16
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MILDH, Gunnar , GUNNARSSON, Fredrik , PARKVALL, Stefan , WAGER, Stefan
发明人： MILDH, Gunnar , GUNNARSSON, Fredrik , PARKVALL, Stefan , WAGER, Stefan
IPC分类号： H04W72/08 , H04W84/04 , H04W16/32
CPC分类号： H04L5/0073 , H04L5/0032 , H04W16/30 , H04W16/32 , H04W36/0094 , H04W72/085 , H04W84/045 , H04W84/047 , H04W88/08
摘要： Underlay network node and macro base station and methods therein for enabling avoidance of interference in a cell extension area associated with an uplink/downlink imbalance. The underlay network node is assumed to be associated with a cell area A, and a cell extension area B, where the cell extension area B has an uplink/downlink imbalance in relation to a neighboring base station and the network node. The method in the underlay network node involves serving a UE in both uplink and downlink when the UE is located in cell area A. The method further involves serving a UE only in the uplink when the UE is located in cell extension area B, thus enabling avoidance of interference related to communication of a UE located in said cell extension area B.
摘要翻译：底层网络节点和宏基站及其中的方法，用于避免与上行链路/下行链路不平衡相关联的小区扩展区域中的干扰。假设底层网络节点与小区区域A和小区扩展区域B相关联，其中小区扩展区域B相对于相邻基站和网络节点具有上行链路/下行链路不平衡。底层网络节点中的方法涉及当UE位于小区区域A时在上行链路和下行链路中服务的UE。该方法还包括当UE位于小区扩展区域B中时仅在上行链路中服务UE，从而使能避免与位于所述小区扩展区域B中的UE的通信相关的干扰。

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