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    Handover method and apparatus in a mobile communication system
    1.
    发明授权
    Handover method and apparatus in a mobile communication system 有权
    移动通信系统中的切换方法和装置

    公开(公告)号：US07957349B2

    公开(公告)日：2011-06-07

    申请号：US11903080

    申请日：2007-09-20

    申请人： Seong-Hun Kim ,  Kyeong-In Jeong ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

    发明人： Seong-Hun Kim ,  Kyeong-In Jeong ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

    IPC分类号： H04Q7/00

    CPC分类号： H04W36/02

    摘要： A method and apparatus for minimizing data forwarding between Evolved Node Bs (ENBs) during a handover. A User Equipment (UE) sends a status report to an ENB of a source cell immediately before the handover occurs. In this manner, a target cell avoids retransmission of the RLC PDUs, which were successfully transmitted but have not yet been ACKnowledged (ACKed) by the UE, thereby minimizing the amount of data being forwarded from the ENB of the source cell to an ENB of the target cell.

    摘要翻译： 一种用于在切换期间最小化演进节点B（ENB）之间的数据转发的方法和装置。 用户设备（UE）在切换发生之前立即向源小区的ENB发送状态报告。 以这种方式，目标小区避免了成功发送但尚未被UE确认（ACK）的RLC PDU的重传，从而最小化从源小区的ENB转发到ENB的数据量 目标细胞。

    METHOD AND APPARATUS FOR LAYER 2 ARQ FOR PACKETS
    2.
    发明申请
    METHOD AND APPARATUS FOR LAYER 2 ARQ FOR PACKETS 有权
    用于分组的层2 ARQ的方法和装置

    公开(公告)号：US20080279171A1

    公开(公告)日：2008-11-13

    申请号：US12117868

    申请日：2008-05-09

    申请人： Seong-Hun KIM ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

    发明人： Seong-Hun KIM ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

    IPC分类号： H04J3/16

    CPC分类号： H04W72/044 ,  H04L1/1685 ,  H04L1/1854 ,  H04L1/1858 ,  H04L1/1883 ,  H04W28/06 ,  H04W80/02 ,  H04W80/06

    摘要： An Automatic Repeat reQuest (ARQ) method in a communication system having a protocol layer structure, in which a Layer 2 (L2) transmitter for generating an upper layer packet in a size suitable for transmission over a radio channel and transmitting the upper layer packet to a lower layer, transmits, to a receiver, polling information representative of an indicator for ordering the generation of a status report, and performs packet ARQ according to whether the status report is received within a predetermined time. The method includes determining whether there is a possibility that upper layer data contained in a packet data unit to be transmitted along with the polling information will cause an upper layer message in the opposite direction; and when there is a possibility that the upper layer data will cause an upper layer message, generating polling information ordering a receiver to wait for a predetermined time after receipt of a packet and to transmit an upper layer packet generated for the waiting time along with a status report, including the polling information in the packet data unit, and delivering the packet data unit to the lower layer.

    摘要翻译： 一种具有协议层结构的通信系统中的自动重复请求（ARQ）方法，其中，用于生成适合于通过无线电信道传输的大小的上层分组的二层（L2）发送机，并将上层分组发送到 下层向接收方发送表示用于命令生成状态报告的指示符的轮询信息，并且根据在预定时间内是否接收到状态报告来执行分组ARQ。 该方法包括确定是否存在与轮询信息一起发送的分组数据单元中包含的上层数据是否可能导致相反方向上的上层消息的可能性; 并且当上层数据有可能导致上层消息时，生成轮询信息，排序接收方在接收到分组之后等待预定时间，并且发送等待时间生成的上层分组以及 状态报告，包括分组数据单元中的轮询信息，以及将分组数据单元传送到下层。

    METHOD AND APPARATUS FOR DETECTING CONTENTION DURING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM
    4.
    发明申请
    METHOD AND APPARATUS FOR DETECTING CONTENTION DURING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM 有权
    用于在移动通信系统中随机访问过程中检测内容的方法和装置

    公开(公告)号：US20080194243A1

    公开(公告)日：2008-08-14

    申请号：US12028508

    申请日：2008-02-08

    申请人： Kyeong-In Jeong ,  Gert Jan Van Lieshout ,  Himke Van Der Velde ,  Seong-Hun Kim

    发明人： Kyeong-In Jeong ,  Gert Jan Van Lieshout ,  Himke Van Der Velde ,  Seong-Hun Kim

    IPC分类号： H04M3/00

    CPC分类号： H04W74/0841 ,  H04W74/0866

    摘要： A method and apparatus for detecting contention in an RA procedure in a mobile communication system is provided in which an L2/L3 message is received from a UE in uplink resources allocated to the UE by an RA preamble response message that was transmitted for an RA procedure initiated by the UE, a CR message associated the RA procedure is transmitted to the UE, if the L2/L3 message is an initial access message, and predetermined control information is transmitted to the UE on a downlink control channel without transmitting the CR message, if the L2/L3 message is not an initial access message.

    摘要翻译： 提供了一种用于检测移动通信系统中的RA过程中的争用的方法和装置，其中，通过针对RA过程发送的RA前同步码响应消息，从分配给UE的上行链路资源中从UE接收到L2 / L3消息 如果L2 / L3消息是初始接入消息，则由UE发起与RA过程相关联的CR消息，并且在下行链路控制信道上向UE发送预定的控制信息，而不发送CR消息， 如果L2 / L3消息不是初始接入消息。

    Method and apparatus for transmitting and receiving VOIP packet with UDP checksum in wireless communication system
    5.
    发明申请
    Method and apparatus for transmitting and receiving VOIP packet with UDP checksum in wireless communication system 审中-公开
    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

    公开(公告)号：US20080212566A1

    公开(公告)日：2008-09-04

    申请号：US11525219

    申请日：2006-09-22

    申请人： Seong-Hun Kim ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

    发明人： Seong-Hun Kim ,  Gert Jan Van Lieshout ,  Himke Van Der Velde

    IPC分类号： H04L12/66

    CPC分类号： H04W28/06 ,  H04L65/607 ,  H04L69/04 ,  H04L69/22

    摘要： 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.

    摘要翻译： 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。

    Method and apparatus for processing control information included in data unit in a mobile communication system
    6.
    发明授权
    Method and apparatus for processing control information included in data unit in a mobile communication system 有权
    用于处理包括在移动通信系统中的数据单元中的控制信息的方法和装置

    公开(公告)号：US09306707B2

    公开(公告)日：2016-04-05

    申请号：US11951756

    申请日：2007-12-06

    申请人： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Kyeong-In Jeong ,  Himke Van Der Velde

    发明人： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Kyeong-In Jeong ,  Himke Van Der Velde

    IPC分类号： H04W4/00 ,  H04L1/16

    CPC分类号： H04L1/1685

    摘要： A method and apparatus for processing control information included in a data unit in a mobile communication system are provided. A receiver processes control information of a first type immediately irrespective of reordering of a received data unit, when the received data unit comprises the control information of the first type. The receiver processes control information of a second type after reordering of the received data unit, when the received data unit comprises the control information of the second type.

    摘要翻译： 提供了一种用于处理包括在移动通信系统中的数据单元中的控制信息的方法和装置。 当所接收的数据单元包括第一类型的控制信息时，接收器立即处理第一类型的控制信息，而不管接收的数据单元的重新排序。 当所接收的数据单元包括第二类型的控制信息时，接收器在重新排序接收的数据单元之后处理第二类型的控制信息。

    Network element, wireless communication units and methods for scheduling communications
    7.
    发明授权
    Network element, wireless communication units and methods for scheduling communications 有权
    网络元件，无线通信单元和调度通信的方法

    公开(公告)号：US09173226B2

    公开(公告)日：2015-10-27

    申请号：US13390266

    申请日：2010-08-09

    申请人： Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Kyeong In Jeong

    发明人： Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Kyeong In Jeong

    IPC分类号： H04W72/12 ,  H04W8/06 ,  H04W4/08 ,  H04W72/00

    CPC分类号： H04W72/121 ,  H04W4/08 ,  H04W8/06 ,  H04W72/005

    摘要： A method for scheduling multimedia broadcast and multicast service (MBMS) transmissions in radio frames comprising subframes comprises receiving a plurality of different multimedia broadcast and multicast service (MBMS) user data for broadcasting to a plurality of wireless communication units. The method further comprises scheduling the different MBMS user data for broadcasting in respective subframes within a first radio frame; and scheduling a different subframe order of the different MBMS user data for broadcasting in respective subframes within a second radio frame wherein the varied subframe order is based on the MBMS service to be broadcast.

    摘要翻译： 一种用于在包括子帧的无线电帧中调度多媒体广播和多播服务（MBMS）传输的方法包括：向多个无线通信单元接收用于广播的多个不同的多媒体广播和多播服务（MBMS）用户数据。 该方法还包括：在第一无线电帧内的相应子帧中调度用于广播的不同MBMS用户数据; 并且在第二无线电帧内的各个子帧中调度用于广播的不同MBMS用户数据的不同子帧顺序，其中，所述变化的子帧顺序基于要广播的MBMS服务。

    Method for measuring home cell in mobile communication system
    9.
    发明授权
    Method for measuring home cell in mobile communication system 有权
    移动通信系统中家庭小区测量方法

    公开(公告)号：US08923884B2

    公开(公告)日：2014-12-30

    申请号：US13413285

    申请日：2012-03-06

    申请人： Gert-Jan Van Lieshout ,  Himke Van Der Velde

    发明人： Gert-Jan Van Lieshout ,  Himke Van Der Velde

    IPC分类号： H04W36/04 ,  H04W36/32 ,  H04W36/30 ,  H04W84/04

    CPC分类号： H04W36/32 ,  H04W36/04 ,  H04W36/30 ,  H04W84/045

    摘要： Disclosed is method for measuring a home cell in a mobile telecommunications system, comprising acquiring, at a network, position data indicative of the position of a first user equipment, determining whether the first user equipment is close to the home cell by using the acquired position data, sending a cell measurement control message from the network to the first user equipment via a base station specifying measurements of said home cell, performing a fine position measurement at the first user equipment, determining at the first user equipment whether the first user equipment is close to the home cell, based on said fine position measurement; and taking measurements of said home cell at the first user equipment when the first user equipment is close to the home cell.

    摘要翻译： 公开了一种用于测量移动电信系统中的家庭小区的方法，包括在网络处获取指示第一用户设备的位置的位置数据，通过使用所获取的位置来确定第一用户设备是否靠近家庭小区 数据，经由指定所述家庭小区的测量的基站从网络向第一用户设备发送小区测量控制消息，在第一用户设备处执行精细位置测量，在第一用户设备确定第一用户设备是否为 靠近家庭电池，基于所述精细位置测量; 以及当所述第一用户设备靠近所述家庭小区时，在所述第一用户设备处测量所述家庭小区。