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    • 1. 发明申请
    • BEAMFORMING IN A WIRELESS COMMUNICATION SYSTEM
    • 无线通信系统中的波束形成
    • WO2018054498A1
    • 2018-03-29
    • PCT/EP2016/072804
    • 2016-09-26
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • TESLENKO, MaximLIANG, HongxinVANDIKAS, KonstantinosTOMBAZ, Sibel
    • H04B7/06H04W16/28
    • A radio network node (12) is configured to serve a wireless device (14) in a wireless communication system (10). The radio network node (12) in this regard is configured to determine that the wireless device (14) is onboard a public transit vehicle (16). Based on that determination, the radio network node (12) is configured to predict a position of the public transit vehicle (16), e.g., based on a route schedule (20) of the public transit vehicle (16) and/or positioning measurements (22) received from the public transit vehicle (16). The radio network node (12) is further configured to control beamforming for the wireless device (14) based on the predicted position of the public transit vehicle (16). In some embodiments, this controlling comprises performing dynamic beam direction adjustment, as needed to track the vehicle (16)'s movement. Alternatively or additionally, the controlling comprises performing beam selection from among a subset of candidate beams with coverage in a vicinity of the vehicle (16)'s predicted position.
    • 无线电网络节点(12)被配置为服务无线通信系统(10)中的无线设备(14)。 就此而言,无线电网络节点(12)被配置为确定无线设备(14)在公共交通车辆(16)上。 基于该确定,无线电网络节点(12)被配置为例如基于公共交通车辆(16)的路线安排(20)和/或定位测量结果来预测公共交通车辆(16)的位置 (22)从公共交通工具(16)接收。 无线电网络节点(12)还被配置为基于预测的公共交通车辆(16)的位置来控制无线设备(14)的波束成形。 在一些实施例中,该控制包括执行动态光束方向调节,以跟踪车辆(16)的移动。 可选地或附加地,该控制包括从覆盖在车辆(16)的预测位置附近的候选波束的子集中执行波束选择。
    • 5. 发明申请
    • PAGING AND TRACKING A WIRELESS COMMUNICATION DEVICE
    • 寻找和跟踪无线通信设备
    • WO2017162300A1
    • 2017-09-28
    • PCT/EP2016/056625
    • 2016-03-24
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • TOMBAZ, SibelFRENGER, PålOLSSON, Magnus
    • H04W68/04H04W60/04
    • It is provided a wireless communication device adapted to employing a paging and/or tracking mode determined based on a motion state of the wireless communication device, a network entity adapted to determining a paging and/or tracking mode for the wireless communication device, and a method for paging and/or tracking a wireless communication device the wireless communication device being adapted to communicate with the network entity of a wireless communication network, and further adapted to evaluate, in the wireless communication device, a condition that indicates an in~motion or stationary state of the wireless communication device and transmit information for adapting a paging and/or tracking mode in the network, information indicating the in-motion or stationary state of the of the wireless communication device towards the communication network.
    • 提供了一种适用于采用基于无线通信设备的运动状态确定的寻呼和/或跟踪模式的无线通信设备,适用于确定寻呼和/或跟踪模式的网络实体 以及用于寻呼和/或跟踪无线通信设备的方法,该无线通信设备适于与无线通信网络的网络实体进行通信,并且还适于在无线通信设备中评估 指示无线通信设备处于运动或静止状态并且发送用于适配网络中的寻呼和/或跟踪模式的信息的条件,指示无线通信设备朝向通信的运动中或静止状态的信息 网络
    • 6. 发明申请
    • METHODS AND VEHICLE, NETWORK NODE AND USER EQUIPMENT FOR ENABLING EFFICIENT PAGING
    • 用于实现有效寻呼的方法和车辆,网络节点和用户设备
    • WO2017200430A1
    • 2017-11-23
    • PCT/SE2016/050438
    • 2016-05-16
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • TOMBAZ, SibelOLSSON, MagnusMATTI, MonaFERSMAN, ElenaEDQUIST, Harald
    • H04W68/02H04W4/02
    • A method and a vehicle (110) as well as a method and a user equipment (130) for enabling a network node (120) to manage paging of the user equipment (130) are disclosed. Moreover, a method and a network node for managing paging of a user equipment (130) are disclosed. The user equipment (130) sends, to the vehicle (1 10), an identification of the user equipment (130) by use of a direct wireless communication connection. Then, the vehicle (110) sends, to the network node (120), the identification of the user equipment (130). The network node (120) sends, to the user equipment (130), a control message instructing the user equipment (130) to apply a second DRX cycle, wherein the second DRX cycle is longer than a first DRX cycle. The network node (120) also receives, from the vehicle (1 10), position information of the vehicle (110), whereby the network node (120), upon paging of the user equipment (130), sends a paging message, based on the position information of the vehicle (1 10), to the user equipment (130). Corresponding computer programs and carriers therefor are also disclosed.
    • 公开了用于使网络节点(120)能够管理用户设备(130)的寻呼的方法和车辆(110)以及方法和用户设备(130)。 此外,公开了用于管理用户设备(130)的寻呼的方法和网络节点。 用户设备(130)通过使用直接无线通信连接向车辆(110)发送用户设备(130)的标识。 然后,车辆(110)向网络节点(120)发送用户设备(130)的标识。 网络节点(120)向用户设备(130)发送指示用户设备(130)应用第二DRX周期的控制消息,其中第二DRX周期比第一DRX周期长。 网络节点(120)还从车辆(110)接收车辆(110)的位置信息,由此网络节点(120)在寻呼用户设备(130)时发送寻呼消息,基于 (110)的位置信息提供给用户设备(130)。 也公开了相应的计算机程序和载体。
    • 8. 发明申请
    • TERMINAL DEVICE MOBILITY-BASED BEAM SWITCHING
    • 基于终端设备移动性的波束切换
    • WO2017140374A1
    • 2017-08-24
    • PCT/EP2016/053512
    • 2016-02-19
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • TESLENKO, MaximLIANG, HongxinVANDIKAS, KonstantinosTOMBAZ, Sibel
    • H04W36/24H04W36/32H04W4/02
    • H04W36/32H04W4/029H04W36/245
    • The present disclosure provides a method in a network node for facilitating beam switching, and related network node. The method comprises determining, for a terminal device moving along a route, one or more switching locations at which beam switching is to be performed for the terminal device and respective target beams to which the terminal device is to be switched at the switching locations. When the terminal device is about to arrive at one of the switching locations, a beam switching indication including said one of the switching locations and a respective one of the target beams is sent to a serving access node of the terminal device, so that the terminal device is switched to said respective one of the target beams at said one of the switching locations. The present disclosure also provides a method in an access node for performing beam switching and related access node.
    • 本公开提供了一种用于促进波束切换的网络节点中的方法以及相关的网络节点。 该方法包括针对沿着路线移动的终端设备确定要在终端设备处执行波束切换的一个或多个切换位置以及终端设备将在切换位置切换到的相应目标波束。 当终端设备即将到达其中一个交换位置时,​​包括所述一个交换位置和目标波束中相应的一个的波束切换指示被发送到终端设备的服务接入节点,使得终端 设备在所述一个切换位置处切换到所述相应的一个目标光束。 本公开还提供了一种用于执行波束切换和相关接入节点的接入节点中的方法。