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    • 3. 发明申请
    • Transport of radio network-originated control information
    • 传输无线网络发起的控制信息
    • US20050221849A1
    • 2005-10-06
    • US11138441
    • 2005-05-27
    • Gert-Jan Van LieshoutGoran RunePer Willars
    • Gert-Jan Van LieshoutGoran RunePer Willars
    • H04W36/10H04W92/22H04Q7/20
    • H04W36/10H04W92/22
    • In a radio access network (RAN) where information may be sent to a mobile radio unit using a shared radio channel shared by other mobile radio units, a first transport bearer is established between a first RAN node, e.g., a drift RNC, and a second RAN node, e.g., a base station, to transport data to be transmitted on the shared radio channel. A second transport bearer is established between the first and second RAN nodes to transport control information originated in the first RAN node that relates to the first transport bearer data. The first RAN node then transmits the control information over the second transport bearer to the second RAIN node. The control information might include, for example, scheduling information known to the first RAN node because the first RAN node supervises scheduling of data to be transmitted on the shared radio channel. The control information may provide to the mobile radio unit information needed to decode the data transmitted on the shared radio channel. Such needed information might include, for example, a frame identifier, a specific radio resource like a spreading code, and/or an indication of how different radio resources associated with different connections are multiplexed on the shared radio channel. In one example, non-limiting embodiment, the control information includes transport format indication information such as transmit format combination indicator (TFCI) information employed in third generation Universal Mobile Telephone Systems (UMTS) in accordance with the 3GPP specification.
    • 在可以使用由其他移动无线电单元共享的共享无线电信道将信息发送到移动无线电单元的无线电接入网络(RAN)中,在第一RAN节点(例如,漂移RNC)和 第二RAN节点,例如基站,用于传输要在共享无线电信道上发送的数据。 在第一和第二RAN节点之间建立第二传输承载以传送与第一传输承载数据相关的在第一RAN节点中发起的控制信息。 然后,第一RAN节点通过第二传输承载将控制信息发送到第二RAIN节点。 控制信息可以包括例如第一RAN节点已知的调度信息,因为第一RAN节点监视要在共享无线电信道上发送的数据的调度。 控制信息可以向移动无线电单元提供解码在共享无线电信道上发送的数据所需的信息。 这样的信息可以包括例如帧标识符,诸如扩展码的特定无线电资源,和/或与不同连接相关联的不同无线电资源如何在共享无线电信道上多路复用的指示。 在一个示例中,非限制性实施例,控制信息包括根据3GPP规范的在第三代通用移动电话系统(UMTS)中采用的传输格式指示信息,例如发送格式组合指示符(TFCI)信息。
    • 7. 发明申请
    • Network Evaluated Hard Hardover Using Predictions
    • 网络评估Hard Hardover使用预测
    • US20090239536A1
    • 2009-09-24
    • US12083343
    • 2005-12-09
    • Anna FallgrenWalter MullerPaolo GuidottiGoran Rune
    • Anna FallgrenWalter MullerPaolo GuidottiGoran Rune
    • H04W36/00
    • H04W36/30
    • The invention is directed towards determining whether a hard handover should be performed of a mobile station (48) in relation to a first group of cells (16, 18, 20, 24) including a number of active cells (16, 18, 20) and handled by a first cell handling device (10) to a second group of cells (32, 36, 38) handled by a second cell handling device (26), when the cell handling devices lack a direct communication link (lur). Either the first cell handling device or the mobile station obtains measurements of link quality between the mobile station and cells of the groups, determines a first and second total quality factor for the groups, performs an evaluation of a preferred group involving comparing the first total quality factor with the second quality factor and initiates a handover from the first group to the second group if the second group is preferred.
    • 本发明旨在确定是否应当对包括多个活动小区(16,18,20)的第一组小区(16,18,20,24)进行移动台(48)的硬切换, 并且当小区处理设备缺少直接通信链路(lur)时,由第一小区处理设备(10)处理到由第二小区处理设备(26)处理的第二小区(32,36,38)。 第一小区处理装置或移动站都获得移动站与小区的小区之间的链路质量的测量,确定组的第一和第二总质量因子,执行优选组的评估,其包括比较第一总质量 并且如果第二组是优选的,则启动从第一组到第二组的切换。
    • 8. 发明申请
    • RESOURCE ALLOCATION FOR CO-EXISTING NETWORKS
    • 资源分配现有网络
    • US20090207815A1
    • 2009-08-20
    • US12307763
    • 2007-07-04
    • Stefan ParkvallErik DahlmanWalter MullerGoran Rune
    • Stefan ParkvallErik DahlmanWalter MullerGoran Rune
    • H04W72/04H04J3/00
    • H04B7/2656H04W36/00H04W72/00H04W72/04H04W72/12
    • The present invention relates to methods and arrangements for improving the capabilities of an evolved Universal Terrestrial Radio Access Network, in particular for cases when more than one radio access network applying a time-division duplex transmission mode need to co-exist on a same carrier. The invention addresses further problems concerning an efficient allocation of uplink resources and resource allocation in a handover situation. The present invention assigns an attribute in form of a distinguishing value to the time slots used for the uplink and downlink transmission on said carrier such as to avoid scheduling of transmissions via a first radio access network in downlink or uplink time slots assigned to the second radio access network and to avoid scheduling of transmissions via the second radio access network in uplink time slots assigned for transmissions in the first radio access network.
    • 本发明涉及用于改进演进的通用陆地无线电接入网络的能力的方法和装置,特别是在应用时分双工传输模式的多于一个无线电接入网络需要共同存在于相同载波上的情况下。 本发明解决了在切换情况下有效分配上行链路资源和资源分配的问题。 本发明以对于所述载波上的上行链路和下行链路传输的时隙为特征值分配属性,以避免在分配给第二无线电的下行链路或上行链路时隙中经由第一无线电接入网络调度传输 并且避免在分配给第一无线电接入网络中的传输的上行链路时隙中经由第二无线电接入网络调度传输。
    • 9. 发明授权
    • Node selection in a communication network
    • 通信网络中的节点选择
    • US09215582B2
    • 2015-12-15
    • US13505361
    • 2010-11-01
    • Lars-Bertil OlssonGoran Rune
    • Lars-Bertil OlssonGoran Rune
    • H04W8/08H04W36/12
    • H04W8/08H04W36/12
    • The present invention relates to a method in a user equipment (115) for enabling mobility management node (103) selection in a communication network (100, 200). The user equipment (115) comprises a globally unique identifier assigned by the mobility management node (103). The user equipment (115) obtains (701) information, using the globally unique identifier, about the mobility management node (103) with which the user equipment (115) has been registered. The user equipment (115) transmits (702), when an idle state signaling reduction function, referred to as ISR, is inactive, the information about the registered mobility management node (103) to a base station (105). The information enables the base station (105) to select the registered mobility management node (103).
    • 本发明涉及用于在通信网络(100,200)中实现移动性管理节点(103)选择的用户设备(115)中的方法。 用户设备(115)包括由移动性管理节点(103)分配的全局唯一标识符。 用户设备(115)使用关于用户设备(115)已经登记的移动性管理节点(103)的全球唯一标识符获得(701)信息。 当空闲状态信令减少功能(被称为ISR)不活动时,用户设备(115)向基站(105)发送关于注册的移动性管理节点(103)的信息。 该信息使得基站(105)能够选择注册的移动性管理节点(103)。
    • 10. 发明申请
    • Node Selection in a Communication Network
    • 通信网络中的节点选择
    • US20120213140A1
    • 2012-08-23
    • US13505361
    • 2010-11-01
    • Lars-Bertil OlssonGoran Rune
    • Lars-Bertil OlssonGoran Rune
    • H04W36/24H04W8/08H04W52/02
    • H04W8/08H04W36/12
    • The present invention relates to a method in a user equipment (115) for enabling mobility management node (103) selection in a communication network (100, 200). The user equipment (115) comprises a globally unique identifier assigned by the mobility management node (103). The user equipment (115) obtains (701) information, using the globally unique identifier, about the mobility management node (103) with which the user equipment (115) has been registered. The user equipment (115) transmits (702), when an idle state signaling reduction function, referred to as ISR, is inactive, the information about the registered mobility management node (103) to a base station (105). The information enables the base station (105) to select the registered mobility management node (103).
    • 本发明涉及用于在通信网络(100,200)中实现移动性管理节点(103)选择的用户设备(115)中的方法。 用户设备(115)包括由移动性管理节点(103)分配的全局唯一标识符。 用户设备(115)使用关于用户设备(115)已经登记的移动性管理节点(103)的全球唯一标识符获得(701)信息。 当空闲状态信令减少功能(被称为ISR)不活动时,用户设备(115)向基站(105)发送关于注册的移动性管理节点(103)的信息。 该信息使得基站(105)能够选择注册的移动性管理节点(103)。