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    METHOD AND APPARATUS FOR PERFORMING HANDOVER USING PACKET DATA CONVERGENCE PROTOCOL (PDCP) REORDERING IN MOBILE COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING HANDOVER USING PACKET DATA CONVERGENCE PROTOCOL (PDCP) REORDERING IN MOBILE COMMUNICATION SYSTEM 有权
    在移动通信系统中使用分组数据汇总协议（PDCP）执行切换的方法和装置

    公开(公告)号：US20080095116A1

    公开(公告)日：2008-04-24

    申请号：US11875315

    申请日：2007-10-19

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

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

    IPC分类号： H04Q7/00

    CPC分类号： H04W36/0055 ,  H04L1/1841 ,  H04W36/02 ,  H04W36/24

    摘要： Improving communication efficiency in handover re-establishing an ARQ entity in a mobile communication system is disclosed. The method includes transmitting first Packet Data Convergence Protocol (PDCP) Packet Data Units (PDUs) correctly received from the source cell, together with a special indication requiring reordering of the first PDCP PDUs, from a Radio Link Control (RLC) receiving buffer to a PDCP receiving entity when a handover command message from a source cell to a target cell is received; buffering the first PDCP PDUs in a PDCP PDU reordering buffer by the PDCP receiving entity in response to the special indication; and when a second PDCP PDU is received from the target cell through a new RLC receiving entity for the target cell, outputting third PDCP PDUs up to a PDCP PDU before a first missing PDCP PDU having a sequence number higher than that of the second PDCP PDU from the PDCP reordering buffer. In the method, a PDCP entity performs reordering, thereby improving efficiency of communication.

    摘要翻译： 公开了提高移动通信系统中重传ARQ实体的切换中的通信效率。 该方法包括将从源小区正确接收的第一分组数据收敛协议（PDCP）分组数据单元（PDU）以及需要从第一PDCP PDU重新排序的特殊指示从无线链路控制（RLC）接收缓冲区发送到 当从源小区到目标小区的切换命令消息被接收时，PDCP接收实体; 响应特殊指示，由PDCP接收实体缓冲PDCP PDU重排序缓冲器中的第一PDCP PDU; 并且当通过用于目标小区的新的RLC接收实体从目标小区接收到第二PDCP PDU时，在具有比第二PDCP PDU的序列号高的序列号的第一丢失PDCP PDU之前，将第三PDCP PDU输出直到PDCP PDU 从PDCP重新排序缓冲区。 在该方法中，PDCP实体执行重新排序，从而提高通信的效率。

    Method and apparatus for controlling measuring frequency of forbidden registration area in a mobile communication system
    3.
    发明申请
    Method and apparatus for controlling measuring frequency of forbidden registration area in a mobile communication system 有权
    用于控制移动通信系统中禁止注册区域的测量频率的方法和装置

    公开(公告)号：US20070184834A1

    公开(公告)日：2007-08-09

    申请号：US11594990

    申请日：2006-11-09

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

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

    IPC分类号： H04Q7/20

    CPC分类号： H04W36/32 ,  H04W24/08 ,  H04W36/0083 ,  H04W48/04

    摘要： A method and apparatus for controlling measuring the frequency of a new cell within a forbidden registration area when a User Equipment (UE) enters into the new cell in a mobile communication system are provided. If the UE recognizes the new registration area as forbidden, the UE does not measure the frequency of the current cell for a predetermined reference time, and searches for a suitable cell for a normal service by measuring other frequencies. If no suitable cell in the other frequencies is found, the UE removes a measuring limitation and searches for an acceptable cell for a limited service by measuring frequencies including frequency of the current cell.

    摘要翻译： 提供了一种用于在用户设备（UE）进入移动通信系统中的新小区时控制测量禁止注册区域内的新小区的频率的方法和装置。 如果UE将新的注册区域识别为禁止，则UE不会在预定的参考时间内测量当前小区的频率，并通过测量其他频率来搜索用于正常业务的合适小区。 如果没有找到其他频率中的合适的小区，则UE消除测量限制，并通过测量包括当前小区的频率的频率来搜索有限服务的可接受小区。

    Method and apparatus for performing HARQ of packet in a mobile communication system
    4.
    发明申请
    Method and apparatus for performing HARQ of packet in a mobile communication system 审中-公开
    用于在移动通信系统中执行分组的HARQ的方法和装置

    公开(公告)号：US20080002688A1

    公开(公告)日：2008-01-03

    申请号：US11789714

    申请日：2007-04-25

    申请人： Soeng-Hun Kim ,  Ju-Ho Lee ,  Himke Van Der Velde ,  Gert Van Lieshout

    发明人： Soeng-Hun Kim ,  Ju-Ho Lee ,  Himke Van Der Velde ,  Gert Van Lieshout

    IPC分类号： H04L12/56

    CPC分类号： H04L1/1812 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1854 ,  H04L1/1887

    摘要： A method and an apparatus for performing Hybrid Automatic Repeat reQuest (HARQ) of a packet in a mobile communication system. A User Equipment (UE) receives transmission resource allocation information indicating a transmission resource for uplink packet transmission and indicating a valid duration of the transmission resource, from a Node B over a downlink control channel, and transmits an HARQ packet using the transmission resource through an HARQ operation for the valid duration. The Node B transmits the transmission resource allocation information to the UE over the downlink control channel, and receives the HARQ packet through the HARQ operation using the transmission resource for the valid duration.

    摘要翻译： 一种用于在移动通信系统中执行分组的混合自动重复请求（HARQ）的方法和装置。 用户设备（UE）通过下行链路控制信道从节点B接收指示上行链路分组传输的传输资源并指示传输资源的有效持续时间的传输资源分配信息，并使用传输资源通过 HARQ操作为有效持续时间。 节点B通过下行链路控制信道向UE发送传输资源分配信息，并且通过使用传输资源的有效持续时间的HARQ操作来接收HARQ分组。

    Call setup method for minimizing call setup delay in mobile telecommunications system and apparatus thereof
    7.
    发明申请
    Call setup method for minimizing call setup delay in mobile telecommunications system and apparatus thereof 审中-公开
    用于最小化移动电信系统中的呼叫建立延迟的呼叫建立方法及其装置

    公开(公告)号：US20070201436A1

    公开(公告)日：2007-08-30

    申请号：US11635795

    申请日：2006-12-08

    申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Van Lieshout ,  Himke Van Der Velde

    发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  O-Sok Song ,  Gert Van Lieshout ,  Himke Van Der Velde

    IPC分类号： H04L12/66

    CPC分类号： H04W76/12

    摘要： A call setup method and apparatus for minimizing call setup delay by a UE in a mobile telecommunications system are provided. The method includes the steps of: if call setup for a packet call service is requested, determining by the UE if the requested service is a predetermined service sensitive to call setup delay; if the requested packet call service is the predetermined service sensitive to the call setup delay, establishing control information representing that the packet call service is sensitive to the call setup delay; and transmitting a request message requesting the call setup to a network, the request message including the control information. In the method, a network causes a UE using a packet call service sensitive to call setup delay to maintain a connected state, so that restart delay of the packet call service can be minimized.

    摘要翻译： 提供了一种用于在移动电信系统中最小化UE的呼叫建立延迟的呼叫建立方法和装置。 该方法包括以下步骤：如果请求呼叫建立呼叫服务，则由UE确定所请求的服务是否是对呼叫建立延迟敏感的预定服务; 如果所请求的分组呼叫服务是对呼叫建立延迟敏感的预定服务，则建立表示分组呼叫服务对呼叫建立延迟敏感的控制信息; 以及向所述网络发送请求所述呼叫建立的请求消息，所述请求消息包括所述控制信息。 在该方法中，网络使得UE使用对呼叫建立延迟敏感的分组呼叫服务来维持连接状态，从而能够最小化分组呼叫业务的重启延迟。

    Method and apparatus for performing hybrid automatic retransmission request (HARQ) in a mobile communication system
    8.
    发明申请
    Method and apparatus for performing hybrid automatic retransmission request (HARQ) in a mobile communication system 有权
    一种用于在移动通信系统中执行混合自动重传请求（HARQ）的方法和装置

    公开(公告)号：US20080022178A1

    公开(公告)日：2008-01-24

    申请号：US11732288

    申请日：2007-04-03

    申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Himke Van Der Velde ,  Gert Van Lieshout

    发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Himke Van Der Velde ,  Gert Van Lieshout

    IPC分类号： H04L1/18

    CPC分类号： H04L1/1678 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/188

    摘要： A method and apparatus for performing Automatic Retransmission reQuest (ARQ) on packet data in a mobile communication system. The method includes receiving from a transmission entity performing ARQ, by a reception entity, a status report message including a Non-Acknowledged (NACK) signal for the packet data transmitted to the reception entity, and generating time information of the NACK signal; comparing, by the transmission entity, the generation time information with transmission complete time information for the packet data; and determining whether to retransmit the packet data depending on the comparison result, and performing retransmission of the packet data according to the determination step.

    摘要翻译： 一种用于在移动通信系统中对分组数据执行自动重传请求（ARQ）的方法和装置。 该方法包括从接收实体向由接收实体执行ARQ的发送实体接收包括发送给接收实体的分组数据的非确认（NACK）信号的状态报告消息，并生成NACK信号的时间信息; 通过传输实体比较生成时间信息与分组数据的发送完成时间信息; 以及根据所述比较结果确定是否重传所述分组数据，以及根据所述确定步骤执行所述分组数据的重传。

    Handover method and apparatus in a mobile communication system
    9.
    发明申请
    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：US20080069053A1

    公开(公告)日：2008-03-20

    申请号：US11903080

    申请日：2007-09-20

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

    发明人： Seong-Hun Kim ,  Kyeong-In Jeong ,  Gert 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。