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    • 5. 发明申请
    • DATA TRANSMISSION METHOD FOR USE IN MOBILE COMMUNICATION SYSTEMS
    • 用于移动通信系统的数据传输方法
    • US20120163311A1
    • 2012-06-28
    • US13332311
    • 2011-12-20
    • Hyun Seo PARK
    • Hyun Seo PARK
    • H04W72/04
    • H04W72/1294H04W74/0891
    • Disclosed is a data transmission method for use in mobile communication systems that can rapidly transmit a small amount of data and improve the performance of the entire system by reducing signaling overhead. A machine-type communication (MTC) terminal transmits a random access preamble message to a base station after selecting a predetermined preamble from a preamble group. The MTC terminal receives a random access response message including uplink (UL) resource allocation grant information from the base station. The MTC terminal performs scheduled transmission including data on the basis of the UL resource allocation grant information.
    • 公开了一种在移动通信系统中使用的数据传输方法,其可以通过减少信令开销来快速发送少量数据并提高整个系统的性能。 机器型通信(MTC)终端在从前导码组中选择预定的前同步码之后,向基站发送随机接入前导码消息。 MTC终端从基站接收包括上行链路(UL)资源分配许可信息的随机接入响应消息。 MTC终端基于UL资源分配许可信息执行包括数据的调度传输。
    • 8. 发明申请
    • DATA DELIVERY METHOD PERFORMED IN RECEIVING APPARATUS OF MOBILE COMMUNICATION SYSTEM
    • 在接收移动通信系统的设备中执行的数据传送方法
    • US20120294281A1
    • 2012-11-22
    • US13472050
    • 2012-05-15
    • Hyun Seo PARK
    • Hyun Seo PARK
    • H04W72/04H04W36/00H04W4/18
    • H04L1/1841H04L1/1848H04W28/065
    • Provided is a data delivery method performed in a receiving apparatus of a mobile communication system. Protocol data units (PDUs) are received, and service data units (SDUs) are extracted from the received PDUs and delivered to an upper layer in real time. Alternatively, it is determined whether a PDU gap, in which PDUs are not received in sequence, has occurred on the basis of sequence numbers (SNs) of received PDUs, a reordering timer (t_Reordering) is started when a PDU gap has occurred, and at least one SDU is extracted from at least one PDU, which have been received already, and delivered to an upper layer of radio link control (RLC) when the reordering timer expires and no PDU corresponding to the PDU gap is received.
    • 提供了一种在移动通信系统的接收装置中执行的数据传送方法。 接收协议数据单元(PDU),从接收到的PDU中提取业务数据单元(SDU),实时传送到上层。 或者,根据接收到的PDU的序列号(SN),确定是否已经发生了其中未顺序接收到PDU的PDU间隙,当发生PDU间隙时开始重新排序定时器(t_Reordering),以及 至少一个SDU从已经被接收到的至少一个PDU提取,并且当重新排序定时器期满时被递送到无线链路控制(RLC)的上层,并且没有接收到对应于PDU间隙的PDU。