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    • 7. 发明申请
    • INTELLIGENT ASSISTED TRANSMISSION METHOD FOR MULTICAST BROADCAST SERVICE
    • 智能辅助传输方法在多播广播业务中的应用
    • WO2010093196A3
    • 2010-11-18
    • PCT/KR2010000902
    • 2010-02-12
    • SAMSUNG ELECTRONICS CO LTDWU QIWANG HAI
    • WU QIWANG HAI
    • H04W4/06H04L1/18
    • H04L1/1829H04L2001/0092H04W4/06
    • An intelligent assisted transmission method is provided. In the method, a Multicast and Broadcast Service (MCBCS) Server transmits Multicast Broadcast Service (MBS) data to a base station in an MBS area. The base station transmits the MBS data to a user equipment. If the user equipment cannot correctly receive the MBS data, it returns a Not Acknowledgement (NACK) message to the base station. The base station transmits an intelligent assisted transmission prompt to the MCBCS Server. The MCBCS Server transmits an intelligent assisted transmission request to adjacent base stations of the base station. When the intelligent assisted transmission request is received, the adjacent base stations return an intelligent assisted transmission response. The MCBCS Server transmits the MBS data to the adjacent base stations, and the adjacent base stations transmit the MBS data to the user equipment.
    • 提供智能辅助传输方法。 在该方法中,多播和广播服务(MCBCS)服务器将多播广播服务(MBS)数据发送到MBS区域中的基站。 基站将MBS数据发送给用户设备。 如果用户设备不能正确接收MBS数据,则它向基站返回不确认(NACK)消息。 基站向MCBCS服务器发送智能辅助传输提示。 MCBCS服务器向基站的相邻基站发送智能辅助传输请求。 当接收到智能辅助传输请求时,相邻基站返回智能辅助传输响应。 MCBCS服务器将MBS数据发送到相邻的基站,并且相邻的基站将MBS数据发送给用户设备。
    • 10. 发明申请
    • A METHOD FOR RANDOM ACCESS OF MACHINE TO MACHINE (M2M) TERMINALS
    • 机器(M2M)端子随机访问的方法
    • WO2012118326A2
    • 2012-09-07
    • PCT/KR2012001500
    • 2012-02-28
    • SAMSUNG ELECTRONICS CO LTDZHOU LEIWANG HAIZHENG XUFENG
    • ZHOU LEIWANG HAIZHENG XUFENG
    • H04W74/08H04W68/02
    • H04W74/0833H04W4/005H04W4/08H04W68/02
    • A method for random access of Machine to Machine (M2M) terminals is applied in a situation involving a plurality of M2M terminals. The method comprises dividing the plurality of M2M terminals into at least one terminal group, and allocating an identifier for each terminal group; and after receiving the paging broadcast signaling transmitted by the base station, a M2M terminal in a terminal group determines whether the terminal group identifier carried in the paging broadcast signaling is the identifier of the terminal group that includes the M2M terminal, if yes, and the M2M terminal starts a random access process. A base station transmits a paging broadcast signaling on the basis of a terminal group rather than issuing a paging broadcast signaling only to individual M2M terminals so that a large amount of M2M terminals can be randomly accessed smoothly and efficiently without causing network access congestion nor affecting the use of public network users.
    • 在涉及多个M2M终端的情况下,应用机器对机器(M2M)终端的随机接入的方法。 该方法包括将多个M2M终端分成至少一个终端组,并为每个终端组分配一个标识符; 并且在接收到由基站发送的寻呼广播信令之后,终端组中的M2M终端确定寻呼广播信令中携带的终端组标识符是否包括M2M终端的终端组的标识符,如果是,则 M2M终端启动随机访问过程。 基站基于终端组发送寻呼广播信令,而不是向单个M2M终端发出寻呼广播信令,从而能够平滑有效地随机访问大量M2M终端,而不会造成网络接入拥塞,也不影响 使用公网用户。