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31. 发明申请

US20120039299A1 Relay enhanced cellular telecommunication network 有权
标题翻译：中继增强型蜂窝电信网络
公开(公告)号：US20120039299A1
公开(公告)日：2012-02-16
申请号：US13136782
申请日：2011-08-10
申请人： Oumer Teyeb , Bernhard Raaf , Weihua Zhou
发明人： Oumer Teyeb , Bernhard Raaf , Weihua Zhou
IPC分类号： H04W36/00
CPC分类号： H04W36/12 , H04B7/155 , H04B7/2606 , H04W28/08 , H04W36/0083 , H04W40/04 , H04W48/17 , H04W84/047 , H04W92/045
摘要： Systems and techniques for avoiding inefficiencies resulting from failed handover attempts. A base station selects one or more mobility management entity (MME) pools for assignment to a relay node, with the selection being performed so as to minimize or eliminate handover attempts requiring that a target device support a particular MME pool when the MME pool is not supported by the MME. A base station selects, when communicating with a relay node, a subset of the MME pools that it supports and assigns the subset to the base station. UEs served by the relay node are assigned the MME pool or MME pools assigned to the relay node. The relay node is informed of the MME pools supported by one or more neighbor nodes and, when attempting a handover to a neighbor node, attempts an X2 handover only to neighbor nodes supporting an MME pool assigned to the relay node.
摘要翻译：避免由于失败的切换尝试而导致的低效率的系统和技术。基站选择用于分配给中继节点的一个或多个移动性管理实体（MME）池，其中执行选择以便在MME池不是时最小化或消除要求目标设备支持特定MME池的切换尝试由MME支持。当与中继节点通信时，基站选择其支持的MME池的子集，并将子集分配给基站。由中继节点服务的UE分配给分配给中继节点的MME池或MME池。向中继节点通知由一个或多个相邻节点支持的MME池，并且当尝试切换到相邻节点时，尝试仅向支持分配给中继节点的MME池的邻居节点进行X2切换。

32. 发明申请

US20090196177A1 Method, apparatus and computer program for uplink scheduling in a network that employs relay nodes 有权
标题翻译：用于采用中继节点的网络中的上行链路调度的方法，装置和计算机程序
公开(公告)号：US20090196177A1
公开(公告)日：2009-08-06
申请号：US12012338
申请日：2008-02-01
申请人： Oumer Teyeb , Vinh V. Phan , Bernhard Raaf , Claudio Rosa
发明人： Oumer Teyeb , Vinh V. Phan , Bernhard Raaf , Claudio Rosa
IPC分类号： H04J3/14
CPC分类号： H04W72/1284 , H04B7/2606 , H04L47/14 , H04L47/17 , H04L47/24 , H04L47/30 , H04L47/70 , H04W8/24 , H04W28/14 , H04W72/1231 , H04W72/1252 , H04W84/047 , H04W88/04
摘要： User equipments UEs send their buffer status reports and data to a relay node RN. The RN stores the data in actual buffers per radio bearer group RBG, and stores the UEs buffer occupancies in virtual buffers per RBG. The RN then sends its own status report to the controlling eNBr with the actual buffer occupancy and information about the virtual buffer occupancy. This enables the eNBr to know in advance the volume of data incoming to the RN's actual buffers, as well as the current occupancy of those buffers, so as to better allocate radio resources. Further, the RN can take soundings of the uplink channels between UEs and the RN, which are then aggregated across the RBRs and sent to the eNBr as a special UL CQI report. The eNBr is thereby enabled to anticipate how soon the data in the UE buffers will appear in the RN's actual buffers (from the additional information of average UL CQI info and virtual buffer status), and thus better allocate the RBRs to be used for the different RBGs in the RN-eNB link as well as the optimal set of RBRs to the UE-RN link, which the RN can redistribute among the UEs that it is serving.
摘要翻译：用户设备UE将其缓冲状态报告和数据发送到中继节点RN。 RN将数据存储在每个无线电承载组RBG的实际缓冲器中，并且将每个RBG的UE缓冲器占用存储在虚拟缓冲器中。然后，RN将其自身的状态报告发送到具有实际的缓冲器占有率的信息和关于虚拟缓冲器占用的信息。这使得eNBr能够预先知道进入RN的实际缓冲器的数据量以及这些缓冲器的当前占用率，以便更好地分配无线电资源。此外，RN可以在UE和RN之间接收上行链路信道的探测，然后在RBR之间进行聚合，并作为特殊的UL CQI报告发送给eNBr。因此，eNBr能够预测UE缓冲器中的数据将在RN的实际缓冲区（从平均UL CQI信息和虚拟缓冲器状态的附加信息）中出现多久，因此更好地分配用于不同的RBR的RBR RN-eNB链路中的RBG以及RN-RN链路的RBR的最佳集合，RN可以在其正在服务的UE中重新分布。

33. 发明申请

US20090191882A1 Method, apparatus and computer program for signaling channel quality information in a network that employs relay nodes 有权
标题翻译：用于在采用中继节点的网络中信令信道质量信息的方法，装置和计算机程序
公开(公告)号：US20090191882A1
公开(公告)日：2009-07-30
申请号：US12011330
申请日：2008-01-25
申请人： Istvan Z. Kovacs , Bernhard Raaf , Oumer Teyeb , Vinh V. Phan
发明人： Istvan Z. Kovacs , Bernhard Raaf , Oumer Teyeb , Vinh V. Phan
IPC分类号： H04Q7/20
CPC分类号： H04W72/085 , H04B7/2606 , H04L1/0026 , H04L1/0027 , H04L1/20 , H04L41/0896 , H04L41/147 , H04L41/5003 , H04L47/70 , H04L47/722 , H04L47/724 , H04L47/822 , H04L47/824 , H04L2001/0097 , H04W28/06 , H04W72/1231 , H04W72/1284 , H04W84/047
摘要： A relay node receives from user equipments UE CQI reports which give a CQI value per radio band resource RBR, from which are aggregated across the RBRs and/or aggregated per UE across that UE's RBR values. The relay node reports an indication of the average to its controlling access node (eNodeB), either explicitly or implicitly (e.g., a gain applied to the CQI of the downlink between the relay and access nodes). The relay node also checks the UEs' buffer status (actual or predicted) and reports either periodically or based on an underflow/overflow occurrence. For periodic reports, each UE buffer experiencing the overrun/underrun is reported.
摘要翻译：中继节点从用户设备接收UE CQI报告，该CQI报告给出每个无线电频带资源RBR的CQI值，每个无线电频带资源RBR在该RBR上聚合，和/或每个UE在该UE的RBR值之间聚合。中继节点明确或隐含地向其控制接入节点（eNodeB）报告平均值的指示（例如，应用于中继和接入节点之间的下行链路的CQI的增益）。中继节点还检查UE的缓冲状态（实际或预测），并周期性地或基于下溢/溢出发生报告。对于定期报告，报告了经历超限/欠运行的每个UE缓冲区。

34. 发明授权

US09049627B2 Handover and neighbor management for mobile relay nodes 有权
标题翻译：移动中继节点的切换和邻居管理
公开(公告)号：US09049627B2
公开(公告)日：2015-06-02
申请号：US13383093
申请日：2011-12-15
申请人： Oumer Teyeb , Fredrik Gunnarsson , Gunnar Mildh , Jessica Östergaard
发明人： Oumer Teyeb , Fredrik Gunnarsson , Gunnar Mildh , Jessica Östergaard
IPC分类号： H04W36/00 , H04W36/08 , H04W8/26 , H04W84/00 , H04W84/04
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和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。

35. 发明授权

US09031564B2 Handover robustness in cellular radio communications 有权
标题翻译：蜂窝无线电通信中的切换鲁棒性
公开(公告)号：US09031564B2
公开(公告)日：2015-05-12
申请号：US13376379
申请日：2011-10-26
申请人： Oumer Teyeb , Angelo Centonza , Konstantinos Dimou , Walter Muller
发明人： Oumer Teyeb , Angelo Centonza , Konstantinos Dimou , Walter Muller
IPC分类号： H04W36/00 , H04W36/08 , H04W36/22 , H04W36/32 , H04W76/04
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）。

36. 发明授权

US08903399B2 Methods and network nodes for detecting short stay handover 有权
标题翻译：用于检测短停留切换的方法和网络节点
公开(公告)号：US08903399B2
公开(公告)日：2014-12-02
申请号：US13520676
申请日：2012-06-07
申请人： Angelo Centonza , Fredrik Gunnarsson , Walter Müller , Oumer Teyeb
发明人： Angelo Centonza , Fredrik Gunnarsson , Walter Müller , Oumer Teyeb
IPC分类号： H04W36/00 , H04W4/00 , H04W36/24 , H04W92/20 , H04W88/08
CPC分类号： H04W36/245 , H04W88/08 , H04W92/20
摘要： Embodiments herein relate to a method in a second network node (13,14) for detecting a short stay handover of a user equipment (11) in a second cell (16) in a telecommunication system (10). The user equipment (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 determined that the user equipment (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：本文的实施例涉及用于检测电信系统（10）中的第二小区（16）中的用户设备（11）的短停留切换的第二网络节点（13,14）中的方法。用户设备（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）。第二网络节点在确定在用户设备（11）被移交给第三小区（17）之前向消息中发送短停留切换已经发生的消息中的指示，从而使得第一网络节点（12,18）能够检测短停留切换。

37. 发明申请

US20140080484A1 Node a Method for Providing an Interface Between Base Stations 有权
标题翻译：节点在基站之间提供接口的方法
公开(公告)号：US20140080484A1
公开(公告)日：2014-03-20
申请号：US14009128
申请日：2013-07-15
申请人： Angelo Centonza , Fredrik Gunnarsson , Niklas Johansson , Oumer Teyeb , Stefan Wagner , Pontus Wallentin
发明人： Angelo Centonza , Fredrik Gunnarsson , Niklas Johansson , Oumer Teyeb , Stefan Wagner , Pontus Wallentin
IPC分类号： H04W76/04 , H04W36/24
CPC分类号： H04W36/0055 , H04W36/0027 , H04W36/0072 , H04W36/04 , H04W36/24 , H04W36/28
摘要： Example embodiments are directed towards establishing a base station (401A) to base station (401B) interface for receiving and sending communications on the interface for providing bearer management functions for bearers associated with a user equipment (101) in multiple connectivity with at least two base stations.
摘要翻译：示例性实施例涉及建立到基站（401B）接口的基站（401A），用于在接口上接收和发送通信，用于为与多个连接中的至少两个基站的用户设备（101）相关联的承载提供承载管理功能车站。

38. 发明申请

US20140247807A1 Moving Access Point Indication 有权
标题翻译：移动接入点指示
公开(公告)号：US20140247807A1
公开(公告)日：2014-09-04
申请号：US14238948
申请日：2012-08-16
申请人： Erik Westerberg , Muhammad Kazmi , Gunnar Mildh , Oumer Teyeb , Jari Vikberg
发明人： Erik Westerberg , Muhammad Kazmi , Gunnar Mildh , Oumer Teyeb , Jari Vikberg
IPC分类号： H04W36/36
CPC分类号： H04W36/36 , H04W36/14 , H04W36/32 , H04W36/34 , H04W48/18 , H04W84/005
摘要： A user equipment, UE, (20) determines a mobility state of a Wi-Fi access point, AP, as one of a moving mobility state and a non-moving mobility state along with control information relating to UE cell (re-)selection and/or handover behavior based on the determined mobility state of the Wi-Fi access point, AP. The UE then controls its cell (re-)selection and/or handover behavior in relation to the Wi-Fi access point, AP based on the determined control information. In a preferred embodiment, the UE can communicate with a cellular base station, BS, and with the Wi-Fi access point, AP. The UE detects the Wi-Fi AP, determines that the Wi-Fi AP is moving based on a moving AP indication, and controls cell (re-Selection and/or handover behavior of the UE based on the determination that the Wi-Fi AP is moving along with other information.
摘要翻译：用户设备UE（20）将Wi-Fi接入点AP的移动性状态确定为移动移动性状态和非移动移动性状态之一以及与UE小区（重新）选择相关的控制信息和/或基于Wi-Fi接入点AP确定的移动性状态的切换行为。然后，UE基于所确定的控制信息来控制与Wi-Fi接入点AP相关的小区（重新）选择和/或切换行为。在优选实施例中，UE可以与蜂窝基站BS以及Wi-Fi接入点AP进行通信。 UE检测Wi-Fi AP，基于移动的AP指示确定Wi-Fi AP正在移动，并且基于Wi-Fi AP的确定来控制小区（UE的重新选择和/或切换行为）正在与其他信息一起移动。

39. 发明申请

US20140192781A1 Mobility State Aware Mobile Relay Operation 有权
标题翻译：移动状态感知移动中继操作
公开(公告)号：US20140192781A1
公开(公告)日：2014-07-10
申请号：US14239003
申请日：2012-08-16
申请人： Oumer Teyeb , Muhammed Kazmi , Gunnar Mildh
发明人： Oumer Teyeb , Muhammed Kazmi , Gunnar Mildh
IPC分类号： H04W36/34
CPC分类号： H04W36/36 , H04W36/14 , H04W36/32 , H04W36/34 , H04W48/18 , H04W84/005
摘要： A mobility state of a mobile relay node is determined as one of three or more different mobility states. The mobile relay node may determine the mobility state itself or based on received information from another network node. Control information is determined based on the determined mobility state of the mobile relay node and an action is then performed or initiated based on the determined control information. The tree different mobility states may include moving, standing, and at least one additional mobility state. Example additional mobility states of the mobile radio node include: departing, arriving, or temporarily stopped.
摘要翻译：移动中继节点的移动性状态被确定为三个或更多个不同移动性状态之一。移动中继节点可以根据来自另一个网络节点的接收到的信息确定移动性状态本身。基于确定的移动中继节点的移动性状态来确定控制信息，然后基于所确定的控制信息执行或启动动作。树不同的移动状态可以包括移动，站立和至少一个附加移动性状态。移动无线电节点的附加移动性状态示例包括：离开，到达或临时停止。

40. 发明申请

US20140064247A1 Cell Size and Shape Estimation in Heterogeneous Networks 有权
标题翻译：异构网络中的小区大小和形状估计
公开(公告)号：US20140064247A1
公开(公告)日：2014-03-06
申请号：US13696615
申请日：2012-09-28
申请人： Oumer Teyeb , Angelo Centonza , Muhammad Ali Kazmi , Gunnar Mildh , Walter Gerhard Alois Müller
发明人： Oumer Teyeb , Angelo Centonza , Muhammad Ali Kazmi , Gunnar Mildh , Walter Gerhard Alois Müller
IPC分类号： H04W24/10 , H04W36/02
CPC分类号： H04W24/10 , H04W36/0083 , H04W36/02 , H04W36/32
摘要： A telecommunications node (28) comprises a communication interface (36) and a parameter controller (40). The node (28) acquires timing advance (TA) information and angle of arrival (AoA) information through the communication interface (36). The timing advance (TA) information and angle of arrival (AoA) information are based on uplink signals received over a radio interface (32) from one or more wireless terminals (30) that are involved or have been involved in handover. The parameter controller (40) uses the timing advance (TA) information and the angle of arrival (AoA) information to make a determination of size and shape of a cell of a radio access network.
摘要翻译：电信节点（28）包括通信接口（36）和参数控制器（40）。节点（28）通过通信接口（36）获取定时提前（TA）信息和到达角（AoA）信息。定时提前（TA）信息和到达角（AoA）信息是基于通过涉及或参与切换的一个或多个无线终端（30）的无线电接口（32）接收的上行链路信号。参数控制器（40）使用定时提前（TA）信息和到达角度（AoA）信息来确定无线电接入网络的小区的大小和形状。

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