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    • 9. 发明公开
    • 휴대 인터넷 시스템의 스케줄링 장치 및 그 방법
    • 用于调度高速便携式互联网系统的装置和方法
    • KR1020070000142A
    • 2007-01-02
    • KR1020050055653
    • 2005-06-27
    • 한국전자통신연구원주식회사 케이티에스케이브로드밴드주식회사삼성전자주식회사주식회사 케이티프리텔에스케이텔레콤 주식회사
    • 김주희이숙진김경수
    • H04W72/12H04W28/14H04L12/869
    • H04W72/1273H04W28/065H04W28/14H04W72/1205
    • An apparatus and a method for scheduling in a high-speed portable Internet system are provided to perform packet scheduling operations after dividing the packet scheduling operations into a time-insensitive first scheduling step and a time-sensitive second scheduling step, and selectively apply a scheduling algorithm optimized for supporting a multimedia service, thereby efficiently processing packets. A method for scheduling in a high-speed portable Internet system comprises the following steps of: determining multimedia service types provided by an access point, selecting a predetermined scheduling algorithm according to each multimedia service type, determining a transmission order of packets by applying the selected scheduling algorithm to the packets received from a network, and composing a transmit wait queue according to the determined transmission order; and allocating radio bands to the packets queued in the transmit wait queue, determining the size of transmittable data, generating a PDU(Protocol Data Unit) based on size of the transmittable data, and generating frame data by the combination of the PDUs.
    • 提供了一种用于在高速便携式因特网系统中进行调度的装置和方法,用于在将分组调度操作划分成不敏感的第一调度步骤和时间敏感的第二调度步骤之后执行分组调度操作,并且选择性地应用调度 优化了用于支持多媒体服务的算法,从而有效地处理分组。 一种用于在高速便携式因特网系统中进行调度的方法包括以下步骤:确定由接入点提供的多媒体业务类型,根据每个多媒体业务类型选择预定的调度算法,通过应用所选择的确定分组的传输顺序 调度算法到从网络接收的分组,并根据确定的传输顺序组合发送等待队列; 并且向发送等待队列中排队的分组分配无线电频带,确定可发送数据的大小,基于可发送数据的大小生成PDU(协议数据单元),以及通过PDU的组合生成帧数据。