Optimized Signaling in Relay-Enhanced Access Networks
    41.
    发明申请
    Optimized Signaling in Relay-Enhanced Access Networks 有权
    中继增强接入网络中的优化信令

    公开(公告)号:US20130039185A1

    公开(公告)日:2013-02-14

    申请号:US13583749

    申请日:2010-03-11

    CPC classification number: H04B7/2606 H04B7/155 H04W28/06 H04W84/047 H04W92/20

    Abstract: Optimized signaling in relay-enhanced access networks There are provided measures for optimized signaling in relay-enhanced access networks, said measures exemplarily including receipt of at least one signaling message concerning at least one relay node of a relay-enhanced access network over at least one predetermined signaling interface, concentration of signaling concerning a respective relay node in terms of irrelevancy and/or redundancy from the at least one signaling message, and forwarding of the concentrated signaling in a signaling message over the at least one predetermined signaling interface towards the respective relay node. Said measures may exemplarily be applied for optimizing X2 messaging in relay-enhanced LTE access networks.

    Abstract translation: 中继增强接入网络中的优化信令提供了用于中继增强接入网络中的优化信令的措施,所述措施示例性地包括:至少接收到关于至少一个中继增强接入网络的至少一个中继节点的信令消息 预定的信令接口,关于来自至少一个信令消息的无约束和/或冗余的相应中继节点的信令集中,以及通过所述至少一个预定信令接口向所述相应中继转发所述集中信令在信令消息中 节点。 所述措施可以示例性地应用于在中继增强的LTE接入网络中优化X2消息。

    Base Station Caching for an Efficient Handover in a Mobile Telecommunication Network with Relays
    42.
    发明申请
    Base Station Caching for an Efficient Handover in a Mobile Telecommunication Network with Relays 审中-公开
    在具有继电器的移动电信网络中高效切换的基站缓存

    公开(公告)号:US20120051349A1

    公开(公告)日:2012-03-01

    申请号:US13263420

    申请日:2009-04-09

    CPC classification number: H04W36/02

    Abstract: It is described a method for transferring data in a downlink direction from a transmitting network element to a user equipment. The described method includes (a) sending at least one data packet from the transmitting network element to a source base station, (b) receiving the data packet by the source base station, which is connected to a source relay node representing a source access point for the user equipment, (c) caching the data packet by the source base station, (d) handing over the user equipment from the source relay node to a target access point, and (e) transferring the data packet from the source base station via the target access point to the user equipment. It is further described a corresponding method for transferring data in an uplink direction from a user equipment to a receiving network element, wherein the caching is carried out by a target base station. Furthermore, it is described a source base station and a target base station, which are adapted to carry out respectively one of the above mentioned data transferring methods.

    Abstract translation: 描述了一种用于在下行链路方向上将数据从发送网络元件传送到用户设备的方法。 所描述的方法包括(a)将至少一个数据分组从发送网元发送到源基站,(b)由源基站接收数据分组,源基站连接到表示源接入点的源中继节点 对于所述用户设备,(c)由所述源基站缓存所述数据分组,(d)将所述用户设备从所述源中继节点切换到目标接入点,以及(e)将所述数据分组从所述源基站 通过目标接入点到用户设备。 进一步描述了用于从用户设备向接收网络单元在上行链路方向上传送数据的相应方法,其中,高速缓存由目标基站执行。 此外,描述了适于分别执行上述数据传送方法之一的源基站和目标基站。

    Method, apparatus and computer program for uplink scheduling in a network that employs relay nodes
    43.
    发明申请
    Method, apparatus and computer program for uplink scheduling in a network that employs relay nodes 有权
    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

    Abstract: 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.

    Abstract translation: 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。

    Cell size and shape estimation in heterogeneous networks
    46.
    发明授权
    Cell size and shape estimation in heterogeneous networks 有权
    异构网络中的小区大小和形状估计

    公开(公告)号:US09191851B2

    公开(公告)日:2015-11-17

    申请号:US13696615

    申请日:2012-09-28

    CPC classification number: H04W24/10 H04W36/0083 H04W36/02 H04W36/32

    Abstract: 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.

    Abstract translation: 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。

    Methods and apparatus for supporting multiple types of connections to a core network
    48.
    发明授权
    Methods and apparatus for supporting multiple types of connections to a core network 有权
    用于支持与核心网络的多种连接的方法和装置

    公开(公告)号:US09113405B2

    公开(公告)日:2015-08-18

    申请号:US13574882

    申请日:2010-01-25

    CPC classification number: H04W48/20 H04L12/5692 H04L12/66 H04W84/045 H04W88/10

    Abstract: There is proposed a mechanism providing functions of a so-called hybrid home node B (HHNB) where subscribers, depending on their belonging to a specific subscriber group, such as a closed subscriber group or an open subscriber group, are admitted for a connection to the communication network via different connection routes and systems. After a request for connecting a subscriber is received, an identification process is performed whether the subscriber belongs to a first subscriber group (CSG) or to a second subscriber group (OSG). On the basis of this identification, the subscriber is assigned to a first connection route or a second connection route. It is then checked whether available resources on the assigned connection route are sufficient, wherein on the basis of this check the request for connecting is allowed or rejected.

    Abstract translation: 提出了一种提供所谓的混合家庭节点B(HHNB)的功能的机制,其中根据其属于特定用户组(诸如封闭用户组或开放用户组)的用户被允许用于连接到 通信网络通过不同的连接路由和系统。 在接收到用户连接请求之后,执行用户是属于第一用户组(CSG)还是第二用户组(OSG)的识别处理。 基于该识别,用户被分配到第一连接路由或第二连接路由。 然后检查分配的连接路由上的可用资源是否足够,其中基于该检查允许或拒绝请求连接。

    Optimized signaling in relay-enhanced access networks
    49.
    发明授权
    Optimized signaling in relay-enhanced access networks 有权
    中继增强接入网络中的优化信令

    公开(公告)号:US09065533B2

    公开(公告)日:2015-06-23

    申请号:US13583749

    申请日:2010-03-11

    CPC classification number: H04B7/2606 H04B7/155 H04W28/06 H04W84/047 H04W92/20

    Abstract: Measures for optimized signaling in relay-enhanced access networks exemplarily include receipt of at least one signaling message concerning at least one relay node of a relay-enhanced access network over at least one predetermined signaling interface, concentration of signaling concerning a respective relay node in terms of irrelevancy and/or redundancy from the at least one signaling message, and forwarding of the concentrated signaling in a signaling message over the at least one predetermined signaling interface towards the respective relay node. These measures may exemplarily be applied for optimizing X2 messaging in relay-enhanced LTE access networks.

    Abstract translation: 在中继增强接入网络中优化信令的措施示例性地包括在至少一个预定的信令接口上接收至少一个关于中继增强接入网络的中继节点的信令消息,关于相应中继节点的信令浓度 来自所述至少一个信令消息的无约束和/或冗余;以及通过所述至少一个预定信令接口向所述相应中继节点转发所述集中信令在信令消息中。 这些措施可以被示例性地应用于在中继增强型LTE接入网络中优化X2消息。

Patent Agency Ranking