Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor
    81.
    发明公开
    Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor 审中-公开
    一种用于传输/在移动广播系统中接收加密信息的方法,和为此系统

    公开(公告)号:EP1786125A2

    公开(公告)日:2007-05-16

    申请号:EP06023477.0

    申请日:2006-11-10

    IPC分类号: H04H1/00

    摘要: A system and method for transmitting/receiving encryption information in a mobile broadcast system supporting broadcast service (BCAST) are provided. In the mobile broadcast system, a BCAST Subscription Management (BSM) manages subscriber information of a terminal, and transmits to a BCAST Service Distribution/Adaptation (BSD/A) a first delivery message including a Registration Key Material (RKM) provided for registration of the broadcast service of the terminal and including at least one service or content's identifier. The BSD/A transmits to the BSM a first delivery confirmation message including information indicating success/fail in receipt of the first delivery message, and transmits the RKM to the terminal.

    摘要翻译: 本发明提供一种用于发送/在移动广播系统中支持广播服务(BCAST)接收加密信息的系统和方法。 在移动广播系统中,BCAST订阅管理(BSM)管理的终端的订户信息,并且发送到BCAST服务分发/适配(BSD / A)提供了一种用于登记第一传递消息包括注册密钥资料(RKM) 终端的广播服务,并且包括至少一个服务或内容的标识符。 在BSD / A发送到BSM第一递送确认消息包括信息,其指示成功/失败在接收到第一传递消息,并发送该RKM到终端。

    Method and apparatus for indicating cell selection when a session is stopped in amultimedia broadcast/multicast service system
    82.
    发明公开
    Method and apparatus for indicating cell selection when a session is stopped in amultimedia broadcast/multicast service system 有权
    eeem MBMS系统中的Verfahren zum Anzeigen der Zellenauswahl bei einer Kommunikationsunterbrechung

    公开(公告)号:EP1773090A1

    公开(公告)日:2007-04-11

    申请号:EP06026495.9

    申请日:2005-09-13

    IPC分类号: H04Q7/38

    CPC分类号: H04W72/005 H04W48/20

    摘要: A multimedia broadcast/multicast service (MBMS) service and a method and apparatus for maintaining congestion and a signal transfer load of a cell at a suitable level when a session of the MBMS service is terminated in a frequency layer convergence (FLC) situation in which the MBMS service is provided in a preferred frequency layer (PL). When a session of the MBMS service is terminated, a radio network controller (RNC) determines if a cell selection is required in UEs, desiring to receive the MBMS service located in the PL cell, by using a start time of a new session and load levels of a current cell and other cells, and sends, to the UEs, explicit cell selection indication information along with session stop information according to a determination result. Therefore, the congestion and signal transfer load of the cell can be maintained in the suitable level.

    摘要翻译: 一种多媒体广播/组播服务(MBMS)服务,以及当MBMS业务的会话终止于频域收敛(FLC)情况时,用于维持小区的拥塞和信令传输负载的方法和装置,其中, 在优选频率层(PL)中提供MBMS服务。 当MBMS服务的会话终止时,无线网络控制器(RNC)通过使用新会话的开始时间和负载来确定在UE中是否需要小区选择,期望接收位于PL小区中的MBMS服务 当前小区和其他小区的级别,并且根据确定结果向UE显示显式小区选择指示信息以及会话停止信息。 因此,电池的拥塞和信号传输负载可以保持在适当的水平。

    Method of transmitting/receiving control message in a mobile communication system providing multimedia broadcast/multicast service
    83.
    发明公开
    Method of transmitting/receiving control message in a mobile communication system providing multimedia broadcast/multicast service 有权
    具有广播/多播服务的一个发送/在移动通信系统中接收控制信息的方法

    公开(公告)号:EP1727385A1

    公开(公告)日:2006-11-29

    申请号:EP06016720.2

    申请日:2003-08-14

    IPC分类号: H04Q7/38

    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: 的控制消息发送/支持MBMS的移动通信系统的接收方法。在本发明中,向RNC周期性地发送有关MBMS RB建立的UE的控制消息。 因此,尽管UE最初未能接收在预期MBMS服务,它可以通过接收重传的相关控制消息建立到MBMS RB。 因此,RNC定期提供有关电池的基础上正在进行的MBMS服务,以便做了一个UE可以决定是否其请求的MBMS业务正在进行,并要求在MBMS RB MBMS服务的RNC通过单独信令建立所需要的信息。

    Method and apparatus for requesting/transmitting status report of a mobile communication system
    84.
    发明公开
    Method and apparatus for requesting/transmitting status report of a mobile communication system 审中-公开
    方法和设备接入和移动通信系统的状态报告传递

    公开(公告)号:EP1689134A2

    公开(公告)日:2006-08-09

    申请号:EP06002485.8

    申请日:2006-02-07

    IPC分类号: H04L12/56

    摘要: A method and apparatus are provided for reducing excessive retransmission delays which may occur due to the loss of the last packet of a transmission buffer in a Radio Link Control (RLC) layer of a mobile communication system. The method includes receiving a Service Data Unit (SDU) from a higher layer, dividing the SDU into a plurality of Packet Data Units (PDUs), and storing the PDUs in a buffer, setting a poll bit for a last PDU from among the PDUs stored in the buffer, the poll bit requesting a status report, and repeatedly transmitting the last PDU having the setup poll bit at least twice from a sender to a receiver, regardless of whether there is a request for retransmission of the last PDU.

    摘要翻译: 提供了用于减少过度重发延迟可能由于在移动通信系统中的无线电链路控制(RLC)层的发送缓冲器的负载分组的丢失发生的方法和装置,该方法包括:接收服务数据单元( SDU)从一个更高的层,将所述SDU划分成分组数据单元有多个(PDU)的,并且在缓冲器中存储的PDU的,设置用于从存储在所述缓冲器中的PDU中的负载-PDU的轮询位时,轮询位,请求 的状态报告,并重复地从一个发送器发射的负荷-PDU具有设置轮询位的至少两倍到接收器,而不管是否存在用于PDU负载的重发请求。

    Method and apparatus for frequency selection at start of service session in MBMS system
    85.
    发明公开
    Method and apparatus for frequency selection at start of service session in MBMS system 审中-公开
    的服务会话的在MBMS系统起动时的方法和用于频率选择装置

    公开(公告)号:EP1643787A3

    公开(公告)日:2006-04-12

    申请号:EP05021524.3

    申请日:2005-09-30

    IPC分类号: H04Q7/38

    CPC分类号: H04W72/005

    摘要: A method and an apparatus are disclosed for applying frequency layer convergence (FLC) to connected mode user equipments (UE) having no dedicated channel for a multimedia broadcast/multicast service (MBMS) service in a mobile communication system employing a Code Division Multiple Access (CDMA) scheme. The method and apparatus prevent uplink signaling congestion which may occur when the UEs located in non preferred frequency layers (NPL) of the MBMS service move to a preferred frequency layers (PL) when a MBMS service session starts. If the MBMS service session starts in a situation of applying the FLC, a radio network controller (RNC) notifies the UEs desiring to receive the MBMS service and located in NPLs for the MBMS service of FLC information including a PF value and a timer value, with reference to the number of the NPL UEs joining the MBMS service. The UEs performs a PF test according to the PF and timer values, thereby maintaining the degree of congestion and signal transmission load at appropriate levels.

    Method and apparatus for indicating cell selection when a session is stopped in a multimedia broadcast/multicast service system
    86.
    发明公开
    Method and apparatus for indicating cell selection when a session is stopped in a multimedia broadcast/multicast service system 有权
    einem MBMS系统中的Anzeigen einer Zellenauswahl bei einer Kommunikationsunterbrechung

    公开(公告)号:EP1635597A2

    公开(公告)日:2006-03-15

    申请号:EP05019896.9

    申请日:2005-09-13

    IPC分类号: H04Q7/38

    CPC分类号: H04W72/005 H04W48/20

    摘要: A multimedia broadcast/multicast service (MBMS) service and a method and apparatus for maintaining congestion and a signal transfer load of a cell at a suitable level when a session of the MBMS service is terminated in a frequency layer convergence (FLC) situation in which the MBMS service is provided in a preferred frequency layer (PL). When a session of the MBMS service is terminated, a radio network controller (RNC) determines if a cell selection is required in UEs, desiring to receive the MBMS service located in the PL cell, by using a start time of a new session and load levels of a current cell and other cells, and sends, to the UEs, explicit cell selection indication information along with session stop information according to a determination result. Therefore, the congestion and signal transfer load of the cell can be maintained in the suitable level.

    摘要翻译: 一种多媒体广播/组播服务(MBMS)服务,以及当MBMS业务的会话终止于频域收敛(FLC)情况时,用于维持小区的拥塞和信令传输负载的方法和装置,其中, 在优选频率层(PL)中提供MBMS服务。 当MBMS服务的会话终止时,无线网络控制器(RNC)通过使用新会话的开始时间和负载来确定在UE中是否需要小区选择,期望接收位于PL小区中的MBMS服务 当前小区和其他小区的级别,并且根据确定结果向UE显示显式小区选择指示信息以及会话停止信息。 因此,电池的拥塞和信号传输负载可以保持在适当的水平。

    Selective combining method and apparatus in a mobile communication system
    87.
    发明公开
    Selective combining method and apparatus in a mobile communication system 有权
    Selektives Kombinationsverfahren und Vorrichtung in einem mobilen Kommunikationssystem

    公开(公告)号:EP1551113A1

    公开(公告)日:2005-07-06

    申请号:EP04031087.2

    申请日:2004-12-31

    IPC分类号: H04B7/02

    CPC分类号: H04W36/18 H04B7/022 H04W4/06

    摘要: An apparatus and method for selectively combining broadcast data packets from a plurality of cells in a user equipment (UE). A selective combiner stores a received broadcast data packet in a buffer if a sequence number of the broadcast data packet received from the plurality of cells does not fall within a reception window, and stores the received broadcast data packet in the buffer if a sequence number of the received broadcast data packet falls within the reception window but has not been stored in the buffer. The selective combiner updates the reception window if a sequence number of the received broadcast data packet does not fall within the reception window, and discards the received broadcast data packet if a sequence number of the received broadcast data packet falls within the reception window but has been stored in the buffer.

    摘要翻译: 一种用于选择性地组合来自用户设备(UE)中的多个小区的广播数据分组的装置和方法。 如果从多个小区接收的广播数据分组的序列号不在接收窗口内,则选择性组合器将接收到的广播数据分组存储在缓冲器中,并且如果接收的广播数据分组的序列号 所接收的广播数据分组落在接收窗口内,但尚未存储在缓冲器中。 如果所接收的广播数据分组的序列号不在接收窗口内,则选择性组合器更新接收窗口,并且如果所接收的广播数据分组的序列号落在接收窗口内但是已经被接收的广播数据分组丢弃 存储在缓冲区中。