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    • 1. 发明授权
    • Group-based M2M communication method
    • 基于组的M2M通信方式
    • US08903930B2
    • 2014-12-02
    • US13639862
    • 2011-04-07
    • Giwon ParkInuk JungYoungsoo YukJin Lee
    • Giwon ParkInuk JungYoungsoo YukJin Lee
    • G06F15/16H04W4/08H04W8/18H04W4/00H04W4/06
    • H04W4/08H04W4/06H04W4/70H04W8/186
    • 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 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.
    • 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。
    • 2. 发明申请
    • GROUP-BASED M2M COMMUNICATION METHOD
    • 基于组的M2M通信方法
    • US20130046841A1
    • 2013-02-21
    • US13639862
    • 2011-04-07
    • Giwon ParkInuk JungYoungsoo YukJin Lee
    • Giwon ParkInuk JungYoungsoo YukJin Lee
    • G06F15/16
    • H04W4/08H04W4/06H04W4/70H04W8/186
    • 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 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.
    • 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M2M通信设备已经被选择为组(也称为组头)的代表以及组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。
    • 10. 发明授权
    • Method and apparatus for performing uplink ranging in a wireless access system
    • 一种用于在无线接入系统中执行上行链路测距的方法和装置
    • US08953525B2
    • 2015-02-10
    • US13698030
    • 2011-05-18
    • Young-soo YukJin LeeGiwon ParkInuk Jung
    • Young-soo YukJin LeeGiwon ParkInuk Jung
    • H04W48/08H04W48/18
    • H04W48/08H04W48/18
    • The present description relates to a method in which a terminal in an idle mode performs network reentry in a wireless access system, wherein the method comprises: a step of receiving, from a base station, control information containing a first parameter and a second parameter for determining a frame in which uplink ranging is to be performed; and a step of performing uplink ranging for network reentry with the base station on the basis of the control information, wherein the first parameter indicates the location of a superframe in which uplink ranging is to be performed, and the second parameter indicates the frame duration in the superframe which is indicated by the first parameter and in which uplink ranging is performed.
    • 本发明涉及一种在空闲模式中的终端在无线接入系统中执行网络再入的方法,其中该方法包括:从基站接收包含第一参数和第二参数的控制信息的步骤, 确定要执行上行链路范围的帧; 以及基于所述控制信息与所述基站进行网络再入的上行链路测距的步骤,其中,所述第一参数指示要在其中执行上行链路测距的超帧的位置,并且所述第二参数指示所述帧持续时间 由第一参数指示并执行上行链路测距的超帧。