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    • 41. 发明申请
    • Method and apparatus for transmitting and receiving VOIP packet with UDP checksum in wireless communication system
    • 用于在无线通信系统中发送和接收具有UDP校验和的VOIP分组的方法和装置
    • US20080212566A1
    • 2008-09-04
    • US11525219
    • 2006-09-22
    • Seong-Hun KimGert Jan Van LieshoutHimke Van Der Velde
    • Seong-Hun KimGert Jan Van LieshoutHimke Van Der Velde
    • H04L12/66
    • H04W28/06H04L65/607H04L69/04H04L69/22
    • A method and apparatus for transmitting a voice packet through a radio link in a mobile communication system providing a voice service through a packet network inter-working with the Internet are provided, in which a voice packet based on an Internet protocol (e.g. a VoIP packet) is received, the voice packet comprising headers including a User Datagram Protocol (UDP) checksum; the voice packet is verified by using the UDP checksum, to determine if the voice packet has an error; the headers are compressed to construct a header-compressed packet including the UDP checksum and a Cyclic Redundancy Check (CRC) code calculated for other header fields, except for the UDP checksum from among the headers, when the voice packet has no error, the UDP checksum from the header-compressed packet is deleted to construct a header-compressed packet from which the UDP checksum has been deleted, and the header-compressed packet is transmitted without the UDP checksum through a wireless channel.
    • 提供了一种用于通过与因特网互通的分组网络提供语音服务的移动通信系统中的无线电链路发送语音分组的方法和装置,其中基于因特网协议的语音分组(例如,VoIP分组 ),所述语音分组包括包括用户数据报协议(UDP)校验和的报头; 通过使用UDP校验和来验证语音分组,以确定语音分组是否具有错误; 头部被压缩以构成头部压缩包,包括UDP校验和和为其他标题字段计算的循环冗余校验(CRC)码,除了报头中的UDP校验和之外,当语音数据包没有错误时,UDP 删除来自标头压缩包的校验和,以构建已从其中删除UDP校验和的报头压缩包,并通过无线信道在没有UDP校验和的情况下发送报头压缩包。
    • 43. 发明申请
    • HANDOVER WITH CARRIER AGGREGATION
    • 切勿携带携带者聚集
    • US20130058245A1
    • 2013-03-07
    • US13696475
    • 2011-04-27
    • Gert Jan Van LieshoutHimke Van Der Velde
    • Gert Jan Van LieshoutHimke Van Der Velde
    • H04W36/08H04W24/10
    • H04W36/0083H04W24/10H04W36/0094H04W36/04H04W36/08H04W48/02H04W48/20
    • A handover with carrier aggregation is provided. A method of assisting handover of a user equipment from a source wireless access node to a target wireless access node, for use in a wireless access network having a plurality of carrier frequencies and a plurality of cells in which a cell and a carrier frequency may be configured as a component carrier, and in which at least two component carriers may be aggregated for communication between the user equipment and the source wireless access node, the aggregated component carriers comprising a primary component carrier and at least one secondary component carrier comprises the step of selecting, at the source wireless access node, a first carrier frequency to be configured as a primary component carrier for communication with the target wireless access node after handover, and selecting, at the target wireless access node, a second carrier frequency to be configured as a secondary component carrier for communication with the target wireless access node after handover.
    • 提供了具有载波聚合的切换。 一种辅助将用户设备从源无线接入节点切换到目标无线接入节点的方法,用于具有多个载波频率的无线接入网络和小区和载波频率可能在多个小区中的多个小区 被配置为分量载波,并且其中可以聚合至少两个分量载波以用于用户设备和源无线接入节点之间的通信,所述聚合分量载波包括主分量载波和至少一个次分量载波包括以下步骤: 在所述源无线接入节点处选择要配置为用于在切换之后与所述目标无线接入节点进行通信的主要分量载波的第一载波频率,以及在所述目标无线接入节点处选择将被配置为 用于在切换之后与目标无线接入节点通信的辅助分量载波。
    • 44. 发明授权
    • Fast cell selection method and apparatus for high speed downlink packet access system
    • 用于高速下行分组接入系统的快速小区选择方法和装置
    • US08055263B2
    • 2011-11-08
    • US11540963
    • 2006-10-02
    • No-Jun KwakGert Jan Van LieshoutHimke Van Der Velde
    • No-Jun KwakGert Jan Van LieshoutHimke Van Der Velde
    • H04Q7/20
    • H04W36/18H04W36/0055
    • A cell setting apparatus is provided for scheduling a packet data service in a mobile communication system supporting the packet data service. A signaling receiver receives information on a cell to be added to an active set and information on a change in a best cell, from a terminal. A signaling transmitter transmits configuration information for the packet data service and the packet data to a source base station or a target base station. A memory stores information on the active set. A data path decision unit allows the terminal to update the active set and to set configuration information newly set for the packet data service, transmits the information on the cell to be added to the active set to the target base station in response to the information on the cell to be added to the active set, and allows the target base station to perform the packet data service scheduling for the terminal in response to the information on the change in the best cell.
    • 提供了一种在支持分组数据业务的移动通信系统中调度分组数据业务的小区设定装置。 信令接收器从终端接收关于要添加到活动集的小区的信息和关于最佳小区的改变的信息。 信令发送器将分组数据业务和分组数据的配置信息发送到源基站或目标基站。 存储器存储有关活动集的信息。 数据路径决定单元允许终端更新活动集并且设置为分组数据服务新设置的配置信息,响应于关于所述分组数据服务的信息,将关于要添加到活动集的小区的信息发送到目标基站 要添加到活动集的小区,并且允许目标基站响应于关于最佳小区中的改变的信息来对终端执行分组数据服务调度。
    • 45. 发明授权
    • User equipment for triggering measurement report and method of its operation
    • 用于触发测量报告的用户设备及其操作方法
    • US08358982B2
    • 2013-01-22
    • US12695973
    • 2010-01-28
    • Himke Van Der VeldeGert Jan Van Lieshout
    • Himke Van Der VeldeGert Jan Van Lieshout
    • H04W24/00
    • H04W36/0088
    • A User Equipment (UE) apparatus for use in a cellular wireless communications network, and method for its operation, are provided. The apparatus includes a measuring unit for measuring signals received from at least one of a serving cell of the network and from neighboring cells, a memory for storing information defining a plurality of conditions for triggering the UE to send a measurement report to the network, the measurement report comprising a result of at least one measurement performed by the UE, a determining unit for determining when one of the plurality of conditions is met, and a sending unit for sending, in response to one of the plurality of conditions being met, a measurement report for reception by the network, wherein each of the plurality of conditions is defined by a respective plurality of at least one of parameters and variables.
    • 提供了一种用于蜂窝无线通信网络的用户设备(UE)装置及其操作方法。 该装置包括:测量单元,用于测量从网络的服务小区和相邻小区中的至少一个接收的信号;存储器,用于存储定义用于触发UE向网络发送测量报告的多个条件的信息; 测量报告,包括由UE执行的至少一次测量的结果;确定单元,用于确定何时满足多个条件之一;以及发送单元,用于响应于满足多个条件中的一个,发送一个 用于由所述网络接收的测量报告,其中所述多个条件中的每一个由参数和变量中的相应多个至少一个来定义。