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    • 65. 发明申请
    • SELECTIVE COMBINING METHOD AND APPARATUS IN A MOBILE COMMUNICATION SYSTEM
    • 移动通信系统中的选择性组合方法和装置
    • US20100246497A1
    • 2010-09-30
    • US12813302
    • 2010-06-10
    • Soeng-hun KIMKook-Heul LeeSung-Ho ChoiGert Jan Van Lieshout
    • Soeng-hun KIMKook-Heul LeeSung-Ho ChoiGert Jan Van Lieshout
    • H04W8/00
    • H04W36/18H04B7/022H04W4/06
    • An apparatus and method for performing duplicate avoidance of broadcast data packets in a (UE). The includes receiving a broadcast data packet from a plurality of cells; storing, if a sequence number of the received broadcast data packet does not fall within a reception window, the broadcast data packet in a buffer and updating the reception window based on the sequence number; determining, if the sequence number of the received broadcast data packet falls within the reception window, whether a broadcast data packet having the sequence number has previously been stored in the buffer; discarding the broadcast data packet, if the broadcast data packet has previously been stored in the buffer; and storing the broadcast data packet in the buffer, if the broadcast data packet has not previously been stored in the buffer.
    • 一种用于在(UE)中执行重复避免广播数据分组的装置和方法。 包括从多个小区接收广播数据分组; 如果所接收的广播数据分组的序列号不在接收窗口内,则将广播数据分组存储在缓冲器中,并基于序列号更新接收窗口; 确定所接收的广播数据分组的序列号是否落在接收窗口内,是否具有序列号的广播数据分组先前已经存储在缓冲器中; 如果广播数据分组先前已经存储在缓冲器中,则丢弃广播数据分组; 并且如果广播数据分组以前没有被存储在缓冲器中,则将广播数据分组存储在缓冲器中。
    • 67. 发明授权
    • Selective combining method and apparatus in a mobile communication system
    • 移动通信系统中的选择性组合方法和装置
    • US07751403B2
    • 2010-07-06
    • US11026112
    • 2004-12-30
    • Soeng-Hun KimKook-Heui LeeSung-Ho ChoiGert Jan Van Lieshout
    • Soeng-Hun KimKook-Heui LeeSung-Ho ChoiGert Jan Van Lieshout
    • H04L12/28H04L12/56
    • H04W36/18H04B7/022H04W4/06
    • 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.
    • 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到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为 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到的广播数据分组丢弃 存储在缓冲区中。
    • 68. 发明授权
    • Method for multimedia broadcast/multicast service signaling bearer connection on Iu interface
    • Iu接口上多媒体广播/组播业务信令承载连接方法
    • US07664503B2
    • 2010-02-16
    • US10533690
    • 2003-11-05
    • Sung-Ho ChoiKook-Heui LeeQinghai GaoDetao LiLixiang Xu
    • Sung-Ho ChoiKook-Heui LeeQinghai GaoDetao LiLixiang Xu
    • H04W40/00
    • H04W92/14H04W4/06
    • A method of signaling bearer connection on Iu interface for MBMS service, includes the following steps: (a) RNC receives a MBMS Notification message for a certain MBMS service from SGSN; (b) RNC constructs a MBMS Service Request message according to the contents of the notification; (c) RNC sends a SCCP Connection Request message to SGSN, requests to establish a SCCP signaling connection, and then waits for a reply; (d) RNC receives a SCCP Connection Confirmation message from SGSN. This invention solves the problem of signaling connection on Iu interface after MBMS service is introduced into the existing mobile communication system. The connection mode provided in this invention can reasonably utilize network resources, effectively reduce signaling congestion on Iu interface and reduce modifications to the existing Iu interface message.
    • 一种用于在MBMS业务的Iu接口上发送承载连接的方法,包括以下步骤:(a)RNC从SGSN接收一个MBMS业务的MBMS通知消息; (b)RNC根据通知的内容构建MBMS服务请求消息; (c)RNC向SGSN发送SCCP连接请求消息,请求建立SCCP信令连接,然后等待回复; (d)RNC从SGSN接收到SCCP连接确认消息。 本发明解决了将MBMS业务引入到现有移动通信系统中之后,在Iu接口上进行信令连接的问题。 本发明提供的连接方式可以合理利用网络资源,有效减少Iu接口的信令拥塞,减少对现有Iu接口消息的修改。