利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

230 条记录 (耗时 0.023 秒)

    Method for recovering from a received data error in a mobile communication system providing a multimedia broadcast/multicast service
    3.
    发明授权
    Method for recovering from a received data error in a mobile communication system providing a multimedia broadcast/multicast service 有权
    从提供多媒体广播/组播服务的移动通信系统中的接收到的数据错误中恢复的方法

    公开(公告)号：US07315509B2

    公开(公告)日：2008-01-01

    申请号：US10756532

    申请日：2004-01-12

    申请人： Kyeong-In Jeong ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Eun-Jung Kim

    发明人： Kyeong-In Jeong ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Eun-Jung Kim

    IPC分类号： G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/16

    CPC分类号： H04L1/1671 ,  H04W4/06

    摘要： A method for enabling a user equipment (UE) to recover from a multimedia broadcast/multicast service (MBMS) data error in a mobile communication system. The mobile communication system includes a radio network controller (RNC) and at least one cell for transmitting MBMS data to at least one UE according to a control operation of the RNC. The RNC transmits first control information to UEs located in each cell. Each of the UEs receives the first control information and the MBMS data. When an error in the received MBMS data is detected, the RNC is notified that an MBMS data reception error has occurred. Response information associated with the MBMS data reception error is transmitted from the UE to the RNC. The UE determines whether control information contained in the response information matches the first control information. The MBMS data reception error is recovered from, according to a result of the determination.

    摘要翻译： 一种使用户设备（UE）能够从移动通信系统中的多媒体广播/多播服务（MBMS）数据错误中恢复的方法。 移动通信系统包括无线网络控制器（RNC）和至少一个用于根据RNC的控制操作向至少一个UE发送MBMS数据的小区。 RNC向位于每个小区中的UE发送第一控制信息。 每个UE接收第一控制信息和MBMS数据。 当检测到接收到的MBMS数据中的错误时，通知RNC发生了MBMS数据接收错误。 与MBMS数据接收错误相关联的响应信息从UE发送到RNC。 UE确定包含在响应信息中的控制信息是否与第一控制信息匹配。 根据确定的结果，恢复MBMS数据接收错误。

    Apparatus and method for transmitting/receiving control information for supporting multimedia broadcast/multicast service
    5.
    发明授权
    Apparatus and method for transmitting/receiving control information for supporting multimedia broadcast/multicast service 有权
    用于发送/接收用于支持多媒体广播/组播服务的控制信息的装置和方法

    公开(公告)号：US08614971B2

    公开(公告)日：2013-12-24

    申请号：US10845001

    申请日：2004-05-13

    申请人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Joon-Goo Park ,  Sung-Oh Hwang ,  Eun-Jung Kim ,  Kyeong-In Jeong

    发明人： Soeng-Hun Kim ,  Sung-Ho Choi ,  Kook-Heui Lee ,  Joon-Goo Park ,  Sung-Oh Hwang ,  Eun-Jung Kim ,  Kyeong-In Jeong

    IPC分类号： H04H20/71 ,  H04B7/216 ,  H04J3/26

    CPC分类号： H04W72/02 ,  H04W4/06 ,  H04W48/08

    摘要： A mobile communication system supporting an MBMS service includes a Node B having a plurality of transport channels and at least one UE communicating with the Node B. The Node B selects a transport channel for MBMS control information among a plurality of transport channels mapped to a secondary common control physical channel; transmits a system information block indicating the selected transport channel to a cell area where UEs are located, using a primary common control physical channel; and transmits the MBMS control information to the cell area using the selected transport channel. The UE receives a system information block indicating a transport channel selected to transmit MBMS control information among a plurality of transport channels mapped to a secondary common control physical channel, over a primary common control physical channel; receives the MBMS control information over the selected transport channel among the plurality of the transport channels, using the system information block; and receives the MBMS service using the MBMS control information.

    摘要翻译： 支持MBMS服务的移动通信系统包括具有多个传输信道的节点B和与节点B通信的至少一个UE。节点B在映射到次要节点的多个传输信道中选择用于MBMS控制信息的传输信道 通用控制物理通道; 使用主公共控制物理信道将指示所选择的传输信道的系统信息块发送到UE所在的小区区域; 并使用所选择的传输信道将MBMS控制信息发送到小区区域。 UE通过主公共控制物理信道接收指示被映射到辅助公共控制物理信道的多个传输信道中的MBMS控制信息选择的传输信道的系统信息块; 使用所述系统信息块在所述多个传输信道中通过所选择的传输信道接收MBMS控制信息; 并使用MBMS控制信息接收MBMS服务。

    Method for managing service context for paging user equipment in a multimedia broadcast/multicast service
    6.
    发明授权
    Method for managing service context for paging user equipment in a multimedia broadcast/multicast service 有权
    用于管理多媒体广播/多播服务中的寻呼用户设备的服务环境的方法

    公开(公告)号：US07565138B2

    公开(公告)日：2009-07-21

    申请号：US10776360

    申请日：2004-02-11

    申请人： Eun-Jung Kim ,  Kook-Heui Lee ,  Sung-Ho Choi

    发明人： Eun-Jung Kim ,  Kook-Heui Lee ,  Sung-Ho Choi

    IPC分类号： H04B7/00 ,  H04L12/66 ,  H04L29/06 ,  H04Q7/20

    CPC分类号： H04L29/06027 ,  H04H60/91 ,  H04L12/185 ,  H04L12/189 ,  H04W4/06 ,  H04W8/18 ,  H04W76/40

    摘要： A method for managing information on user equipments (UEs) in a mobile communication system supporting an MBMS (Multimedia Broadcast/Multicast Service) service. A radio network controller (RNC) provides a packet switched (PS) service and a circuit switched (CS) service to the UEs. A UE that is in a Packet Mobility Management-Idle (PMM-Idle) mode after joining at least one MBMS service, transmits MBMS service-related information thereof to the RNC, and the RNC stores the MBMS service-related information in a first service context for the MBMS service held in the RNC, together with information on the UE.

    摘要翻译： 一种用于在支持MBMS（多媒体广播/多播服务）服务的移动通信系统中管理用户设备（UE）的信息的方法。 无线网络控制器（RNC）向UE提供分组交换（PS）服务和电路交换（CS）服务。 在加入至少一个MBMS服务之后处于分组移动管理空闲（PMM-Idle）模式的UE向RNC发送MBMS服务相关信息，并且RNC将MBMS服务相关信息存储在第一服务 在RNC中保持的MBMS服务的上下文，以及关于UE的信息。

    Method of transmitting/receiving control message in a mobile communication system providing multimedia broadcast/multicast service
    9.
    发明授权
    Method of transmitting/receiving control message in a mobile communication system providing multimedia broadcast/multicast service 有权
    在提供多媒体广播/组播服务的移动通信系统中发送/接收控制消息的方法

    公开(公告)号：US08774075B2

    公开(公告)日：2014-07-08

    申请号：US12204308

    申请日：2008-09-04

    申请人： Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Il Han

    发明人： Soeng-Hun Kim ,  Kook-Heui Lee ,  Sung-Ho Choi ,  Il Han

    IPC分类号： H04H20/71 ,  H04L12/18

    CPC分类号： H04L12/189 ,  H04H20/16 ,  H04H20/57 ,  H04W4/06 ,  H04W68/00 ,  H04W72/005

    摘要： A control message transmitting/receiving method in an MBMS-supporting mobile communication system. In the present invention, an RNC periodically transmits control messages related to MBMS RB setup to UEs. Thus, although a UE initially fails to receive an intended MBMS service, it can set up an MBMS RB by receiving a related retransmitted control message. Also, the RNC periodically provides information about ongoing MBMS services on a cell basis so that a UE can decide whether its requested MBMS service is in progress and request information required to set up an MBMS RB for the MBMS service to the RNC by individual signaling.

    摘要翻译： 一种MBMS支持移动通信系统中的控制消息发送/接收方法。 在本发明中，RNC周期性地向UE发送与MBMS RB建立有关的控制消息。 因此，虽然UE最初未能接收到预定的MBMS服务，但是它可以通过接收相关的重发控制消息来建立MBMS RB。 此外，RNC周期性地基于小区提供关于正在进行的MBMS服务的信息，以便UE可以通过单独的信令来决定其所请求的MBMS服务是否正在进行，并且通过单独的信令向RNC发送针对MBMS服务的MBMS RB建立所需的信息。

    METHOD OF TRANSMITTING/RECEIVING CONTROL MESSAGE IN A MOBILE COMMUNICATION SYSTEM PROVIDING MULTIMEDIA BROADCAST/MULTICAST SERVICE
    10.
    发明申请
    METHOD OF TRANSMITTING/RECEIVING CONTROL MESSAGE IN A MOBILE COMMUNICATION SYSTEM PROVIDING MULTIMEDIA BROADCAST/MULTICAST SERVICE 有权
    在提供多媒体广播/多媒体服务的移动通信系统中发送/接收控制消息的方法

    公开(公告)号：US20090010255A1

    公开(公告)日：2009-01-08

    申请号：US12204308

    申请日：2008-09-04

    申请人： Soeng-Hun KIM ,  Kook-Heui Lee ,  Sung-Ho Choi ,  II Han

    发明人： Soeng-Hun KIM ,  Kook-Heui Lee ,  Sung-Ho Choi ,  II Han

    IPC分类号： H04L12/56

    CPC分类号： H04L12/189 ,  H04H20/16 ,  H04H20/57 ,  H04W4/06 ,  H04W68/00 ,  H04W72/005

    摘要： A control message transmitting/receiving method in an MBMS-supporting mobile communication system. In the present invention, an RNC periodically transmits control messages related to MBMS RB setup to UEs. Thus, although a UE initially fails to receive an intended MBMS service, it can set up an MBMS RB by receiving a related retransmitted control message. Also, the RNC periodically provides information about ongoing MBMS services on a cell basis so that a UE can decide whether its requested MBMS service is in progress and request information required to set up an MBMS RB for the MBMS service to the RNC by individual signaling.

    摘要翻译： 一种MBMS支持移动通信系统中的控制消息发送/接收方法。 在本发明中，RNC周期性地向UE发送与MBMS RB建立有关的控制消息。 因此，虽然UE最初未能接收到预定的MBMS服务，但是它可以通过接收相关的重发控制消息来建立MBMS RB。 此外，RNC周期性地基于小区提供关于正在进行的MBMS服务的信息，以便UE可以通过单独的信令来决定其所请求的MBMS服务是否正在进行，并且通过单独的信令向RNC发送针对MBMS服务的MBMS RB建立所需的信息。