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    • 9. 发明申请
    • GROUP-BASED M2M COMMUNICATION METHOD
    • 基于组的M2M通信方法
    • WO2011126321A3
    • 2012-01-12
    • PCT/KR2011002450
    • 2011-04-07
    • LG ELECTRONICS INCPARK GIWONJUNG INUKYUK YOUNGSOOLEE JIN
    • PARK GIWONJUNG INUKYUK YOUNGSOOLEE JIN
    • H04B7/26H04W4/08H04W84/18
    • H04W4/08H04W4/005H04W4/06H04W8/186
    • The present invention relates to a group-based M2M (Machine to Machine) communication method and an M2M communication device. A specific M2M communication device according to the present invention is grouped with other M2M communication devices, and performs communication with a base station as a representative of the group. To this end, at least one of location information, battery information and signal quality information of a corresponding M2M communication device is provided to a base station during the initial network entry with the base station. On the basis of this, the base station then provides a message announcing that the specific M2M communication device has been selected as a representative of the group (also called as a 'group head'), together with a group ID and a group head ID. Accordingly, the M2M communication device thus selected as the representative of the group is able to perform the transmission of uplink and/or downlink signals with the base station, while representing the group.
    • 本发明涉及一种基于群的M2M(Machine to Machine)机器通信方法和M2M通信设备。 根据本发明的特定M2M通信设备与其他M2M通信设备分组,并且作为该组的代表与基站进行通信。 为此,在与基站的初始网络进入期间,将基站的位置信息,电池信息和对应的M2M通信设备的信号质量信息中的至少一个提供给基站。 基于此,基站然后提供一个消息,通知特定的M2M通信设备已被选择为组的代表(也称为“组头”),以及组ID和组头ID 。 因此,作为组的代表,所选择的M2M通信装置能够在代表组时执行与基站的上行链路和/或下行链路信号的传输。