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51. 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。

52. 发明申请

WO2012158094A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2012158094A1
公开(公告)日：2012-11-22
申请号：PCT/SE2012/050457
申请日：2012-05-03
申请人： Telefonaktiebolaget L M Ericsson (publ) , GUNNARSSON, Fredrik , MILDH, Gunnar , WAGER, Stefan , MÜLLER, Walter , ENGSTRÖM, Stefan
发明人： GUNNARSSON, Fredrik , MILDH, Gunnar , WAGER, Stefan , MÜLLER, Walter , ENGSTRÖM, Stefan
IPC分类号： H04W36/24 , H04W36/00
CPC分类号： H04W36/38 , H04W36/0083 , H04W84/047 , H04W92/20
摘要： The present invention relates to a method in a serving base station (130) for controlling handover of a relay node (140) to a target cell (150A) controlled by a target base station (150). The method comprises the steps of -obtaining information (91) indicating if the target base station and/or the target cell supports handling of relay nodes or not; -avoiding handover of said relay node to said target cell in case the target base station and/or the target cell does not support handling of relay nodes (94). The invention furthermore relates to a base station for performing said method.
摘要翻译：本发明涉及一种用于控制中继节点（140）到由目标基站（150）控制的目标小区（150A）的切换的服务基站（130）中的方法。该方法包括以下步骤：获取指示目标基站和/或目标小区是否支持中继节点的处理的信息（91）; 在目标基站和/或目标小区不支持中继节点（94）的处理的情况下，避免所述中继节点到所述目标小区的切换。本发明还涉及一种用于执行所述方法的基站。

53. 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。

54. 发明申请

WO2011162649A1 METHODS AND ARRANGEMENTS FOR DIRECT MODE COMMUNICATION 审中-公开
标题翻译：直接模式通信的方法和安排
公开(公告)号：WO2011162649A1
公开(公告)日：2011-12-29
申请号：PCT/SE2010/050708
申请日：2010-06-22
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SELANDER, Göran , NÄSLUND, Mats , MILDH, Gunnar , LUNDSJÖ, Johan , MARTELL, Micael , DIMOU, Konstantinos
发明人： SELANDER, Göran , NÄSLUND, Mats , MILDH, Gunnar , LUNDSJÖ, Johan , MARTELL, Micael , DIMOU, Konstantinos
IPC分类号： H04W76/02 , H04W12/00 , H04W76/04 , H04W84/18
CPC分类号： H04W4/008 , H04W4/80 , H04W76/14
摘要： A method in a first user equipment (UE 1) connectable to a second user equipment (UE 2) via a communication network or via a direct radio communication link, of using a direct radio communication link for communication between the UEs is initiated when one of the UEs receives probe signaling information comprising a first probe token via the communication network. The UEs exchange probe signaling messages including a second and/or the first probe token at least partly according to the probe signaling information, such that one of the UEs can compare the probe tokens, generate a probing report and provide the probing report to the communication network, or to the opposite UE for evaluation in case of a successful comparison and such that a direct radio communication link can be used for communication with UE 2 in response to receiving instructions to use the second direct radio communication link from the entity by which the probing report was evaluated.
摘要翻译：当通过通信网络或经由直接无线电通信链路连接到第二用户设备（UE 2）的第一用户设备（UE 1）中使用直接无线电通信链路用于UE之间的通信的方法被启动， UE经由通信网络接收包括第一探测令牌的探测信令信息。所述UE至少部分地根据所述探测信令信息来交换包括第二和/或所述第一探测令牌的探测信令消息，使得所述UE中的一个可以比较所述探测令牌，生成探测报告并向所述通信提供所述探测报告网络或相对UE进行评估，以便在成功比较的情况下进行评估，并且使得可以使用直接无线电通信链路来响应于接收到使用来自实体的第二直接无线电通信链路的指令来与UE 2进行通信，探测报告进行了评估。

55. 发明申请

WO2011121575A2 SYSTEM AND METHOD FOR SCHEDULING WIRELESS TRANSMISSIONS 审中-公开
标题翻译：用于调度无线传输的系统和方法
公开(公告)号：WO2011121575A2
公开(公告)日：2011-10-06
申请号：PCT/IB2011/051414
申请日：2011-04-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MILDH, Gunnar , ÖSTERGAARD, Jessica , TIMUS, Bogdan , MOBERG, Peter
发明人： MILDH, Gunnar , ÖSTERGAARD, Jessica , TIMUS, Bogdan , MOBERG, Peter
IPC分类号： H04W72/04
CPC分类号： H04W72/1289 , H04B7/15542 , H04B7/2606 , H04W72/0453 , H04W84/047
摘要： In accordance with one embodiment of the present disclosure, a method of operating a relay node includes receiving information, at the relay node, information identifying a plurality of subfranies. The subfranies represent time periods during which a base station may grant the relay node permission to transmit to the base station on a first frequency. The method also involves selecting one of the identified subframes to be used for a transmission between the relay node and a wireless terminal on the first frequency and transmits to the wireless terminal a scheduling grant granting the wireless terminal permission to transmit information on the first frequency during the selected subframe.
摘要翻译：根据本公开的一个实施例，一种操作中继节点的方法包括在中继节点处接收标识多个子半球的信息。子扇区表示基站可以允许中继节点在第一频率上向基站发送许可的时间段。该方法还涉及在第一频率上选择要用于中继节点和无线终端之间的传输的所识别的子帧中的一个，并向无线终端发送授权无线终端许可在第一频率上传输第一频率上的信息的调度授权选定的子帧。

56. 发明申请

WO2009139679A1 DATA FORWARDING DURING HANDOVER IN A SELF-BACKHAULED CELL 审中-公开
标题翻译：在自我回复的细胞中切换过程中的数据转发
公开(公告)号：WO2009139679A1
公开(公告)日：2009-11-19
申请号：PCT/SE2008/051005
申请日：2008-09-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , JOHANSSON, Niklas , MILDH, Gunnar , RÁSZ, András
发明人： JOHANSSON, Niklas , MILDH, Gunnar , RÁSZ, András
IPC分类号： H04W36/02
CPC分类号： H04W36/02 , H04W16/26 , H04W84/047
摘要： A method is implemented in an anchor eNodeB of a network, where the anchor eNodeB communicates with a self-backhauled eNodeB via a radio interface and where the network further includes another eNodeB. The method includes determining whether a user equipment (UE) is being handed off from the first self-backhauled eNodeB to the other eNodeB. The determining is based on: receiving (820) a message from the self-backhauled eNodeB via the radio interface instructing the anchor eNodeB to stop delivering packets that are destined for the UE. or sniffing (1 105. 1 1 10, 1 1 15) into one or more messages sent from the self-backhauled eNodeB to the other eNodeB to identify that the UE is being handed off from the self- backhauled eNodeB to the other eNodeB. The method further includes storing (1 120). based on the determination of whether the UE is being handed off, received packets intended for the UE: and forwarding (1 120) the stored packets to the other eNodeB via a transport network for delivery to the UE.
摘要翻译：在网络的锚点eNodeB中实现一种方法，其中锚点eNodeB经由无线电接口与自回程eNodeB进行通信，并且其中网络还包括另一个eNodeB。该方法包括确定用户设备（UE）是否正从第一自回程eNodeB切换到另一个eNodeB。该确定基于：经由无线接口从自回程eNodeB接收（820）消息，指示锚eNodeB停止递送目的地为UE的分组。或将从自回程eNodeB发送到另一个eNodeB的一个或多个消息中进行嗅探，以识别UE正在从自回程的eNodeB切换到另一个eNodeB。该方法还包括存储（114）。基于确定UE是否被切换，接收到针对UE的分组;并且经由传输网络将存储的分组转发（120）到另一eNodeB，以传送给UE。

57. 发明申请

WO2009120138A1 AVOIDING EXCESSIVE SIGNALING DURING WIRELESS TERMINAL TOGGLING 审中-公开
标题翻译：在无线终端配对期间避免过度信令
公开(公告)号：WO2009120138A1
公开(公告)日：2009-10-01
申请号：PCT/SE2009/050307
申请日：2009-03-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MIKLÓS, György , GUSTAFSSON, Roland , MILDH, Gunnar
发明人： MIKLÓS, György , GUSTAFSSON, Roland , MILDH, Gunnar
IPC分类号： H04W60/00
CPC分类号： H04W60/04 , H04W36/245 , H04W48/18
摘要： A core network node (40) maintains history information configured to provide a log (L) of location information, and uses the history information to determine whether a wireless terminal (30) is in a location update toggling scenario. The history information can also be used to curtail the toggling scenario. One example mode comprises using the history information to determine whether the wireless terminal is toggling between plural radio access networks of differing radio access technologies. Another example mode comprises using the history information to determine whether the wireless terminal is toggling between a first area update location and a second area update location. Yet another example mode comprises using the history information to determine whether the wireless terminal is toggling between a first core network node and a second core network node.
摘要翻译：核心网络节点（40）维护被配置为提供位置信息的日志（L）的历史信息，并且使用历史信息来确定无线终端（30）是否在位置更新切换场景中。历史信息也可用于限制切换场景。一个示例模式包括使用历史信息来确定无线终端是否在不同无线电接入技术的多个无线电接入网络之间切换。另一示例性模式包括使用历史信息来确定无线终端是否在第一区域更新位置和第二区域更新位置之间切换。另一示例模式包括使用历史信息来确定无线终端是否在第一核心网络节点和第二核心网络节点之间切换。

58. 发明申请

WO2009038522A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2009038522A1
公开(公告)日：2009-03-26
申请号：PCT/SE2008/050591
申请日：2008-05-20
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BLOM, Rolf , MILDH, Gunnar , NORRMAN, Karl
发明人： BLOM, Rolf , MILDH, Gunnar , NORRMAN, Karl
IPC分类号： H04L9/08 , H04L29/06 , H04L9/32
CPC分类号： H04W12/04 , H04L9/0816 , H04L9/083 , H04L9/0869 , H04L63/062 , H04L2209/24 , H04L2209/80 , H04L2463/061 , H04W8/20 , H04W92/10
摘要： A security key, K_eNB, for protecting RRC/UP traffic between a User Equipment, UE, (11) and a serving eNodeB (12) is established by a method and an arrangement in a Mobility Management Entity (13), MME, and in said UE (11), of an Evolved Packet System, EPS. The MME and the UE derives the security key, K_eNB, from at least an NAS uplink sequence number, NAS_U_SEQ, sent from the UE to the MME, and from an Access Security Management Entity-key, K_ASME, shared between the MME and the UE.
摘要翻译：用于在用户设备，UE，（11）和服务eNodeB（12）之间保护RRC / UP业务的安全密钥K_eNB通过移动性管理实体（13），MME中的方法和设备所述UE（11），演进分组系统EPS。 MME和UE从从UE发送到MME的至少一个NAS上行链路序列号NAS_U_SEQ以及从MME和UE之间共享的接入安全管理实体密钥K_ASME中导出安全密钥K_eNB 。

59. 发明申请

WO2008129436A3 DORMANT SESSION MANAGEMENT ASSOCIATED WITH HANDOVER 审中-公开
公开(公告)号：WO2008129436A3
公开(公告)日：2008-10-30
申请号：PCT/IB2008/051360
申请日：2008-04-10
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , QIANG, Zu , LIMA, Octavio , MILDH, Gunnar , LUNDSTROM, Anders , TOUATI, Samy
发明人： QIANG, Zu , LIMA, Octavio , MILDH, Gunnar , LUNDSTROM, Anders , TOUATI, Samy
IPC分类号： H04Q7/38
摘要： Systems and methods according to these exemplary embodiments provide for selectively transmitting a pre-registration, re-registration or de-registration initiation message associated with handing off user equipment between different access systems, e.g., a long term evolution (LTE) system and a high rate packet data (HRPD) system, to reduce dormant sessions. The decision to selectively transmit initiation messages is typically performed by a dormant session management function (DSMF).

60. 发明申请

WO2006128478A1 DATA UNIT RELAY DEVICE AND METHOD OF CONTROLLING THE SAME 审中-公开
标题翻译：数据单元继电器装置及其控制方法
公开(公告)号：WO2006128478A1
公开(公告)日：2006-12-07
申请号：PCT/EP2005/005791
申请日：2005-05-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIEMANN, Henning , EKSTRÖM, Hannes , MILDH, Gunnar
发明人： WIEMANN, Henning , EKSTRÖM, Hannes , MILDH, Gunnar
IPC分类号： H04L12/56 , H04L1/16 , H04L1/18
CPC分类号： H04L47/10 , H04L1/1607 , H04L1/18 , H04L47/26 , H04L47/32 , H04L47/33 , H04L2001/0096
摘要： A method of controlling a data unit relay device is described, applied to a relay ARQ protocol in accordance with which a source peer sends data units to a destination peer via at least one relay peer. The relay ARQ protocol provides for a first type and second type of receipt information, where the first type is indicative of a correct receipt at a relay peer, and the second type is indicative of a correct receipt at the destination peer. In a data unit relay device that is arranged for deliberately dropping data units of the relay ARQ protocol under one or more predetermined conditions, a procedure is provided for indicating to the source peer and the destination peer that a data unit has been deliberately dropped and for identifying the deliberately dropped data unit, such that the source and destination peer may perform retranmission control for the dropped data unit as if it had been successfully received at the destination peer.
摘要翻译：描述了一种控制数据单元中继设备的方法，应用于中继ARQ协议，根据该协议，源对等体经由至少一个中继对等体向目的地对等体发送数据单元。中继ARQ协议提供第一类型和第二类型的接收信息，其中第一类型指示在中继对等体处的正确接收，并且第二类型指示在目的地对等体处的正确接收。在一个数据单元中继装置中，被设置成在一个或多个预定条件下有意地丢弃中继ARQ协议的数据单元，提供了向源对等体和目的地对等体指示数据单元被故意丢弃的过程，识别故意丢弃的数据单元，使得源和目的地对等体可以对丢弃的数据单元执行再次进行控制，就好像它已经在目的地对等体被成功接收一样。

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