会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 53. 发明授权
    • Method and apparatus for processing ethernet data frame in media access control (MAC) sublayer of ethernet passive optical network (PON)
    • 以太网无源光网络(PON)的媒体访问控制(MAC)子层中处理以太网数据帧的方法和装置
    • US07274695B2
    • 2007-09-25
    • US10646062
    • 2003-08-22
    • Seung Hwan KimTae Whan YooHyeong Ho Lee
    • Seung Hwan KimTae Whan YooHyeong Ho Lee
    • H04L12/28H04J3/16H04J3/24
    • H04L1/0061H04L1/0072H04L69/08H04L69/32H04Q11/0066H04Q11/0067H04Q11/0071H04Q2011/0064
    • A method and apparatus for processing Ethernet data frames in a media access control (MAC) sublayer of an Ethernet passive optical network (PON) are provided. The apparatus for processing protocol layers of an Ethernet passive optical network (PON) includes: an Emulation sublayer processing unit which performs cyclic redundancy check (CRC) on information included in a preamble of an Ethernet data frame transferred from a physical layer processing unit, and extracts LLIDs from the preamble; a MAC sublayer processing unit, which has one MAC address corresponding to multiple LLID indexes corresponding to the extracted LLIDs, to perform control and management; a MAC control sublayer processing unit which contains information of the multiple LLID indexes, and performs MAC control on each LLID index; a PON bridge sublayer processing unit which performs a bridge function of the Ethernet PON and tag management of the Ethernet PON; and an Emulated-MAC sublayer processing unit which performs upstream and downstream Ethernet data frame matching, FCS error checking, and PAUSE frame processing. Therefore, an effect exists in that when processing the Ethernet frames, an interface suited to the Ethernet PON system is provided.
    • 提供了一种用于处理以太网无源光网络(PON)的媒体访问控制(MAC)子层中的以太网数据帧的方法和装置。 用于处理以太网无源光网络(PON)的协议层的装置包括:仿真子层处理单元,对从物理层处理单元传送的以太网数据帧的前导码中包括的信息执行循环冗余校验(CRC),以及 从前导码中提取LLID; MAC子层处理单元,其具有对应于与所提取的LLID相对应的多个LLID索引的一个MAC地址,以执行控制和管理; MAC控制子层处理单元,其包含多个LLID索引的信息,并对每个LLID索引执行MAC控制; 执行以太网PON的桥接功能和以太网PON的标签管理的PON桥接子层处理单元; 以及执行上游和下游以太网数据帧匹配,FCS错误检查和暂停帧处理的仿真MAC子层处理单元。 因此,在处理以太网帧时,提供了适用于以太网PON系统的接口。
    • 57. 发明授权
    • Smart card-based browsing system and smart card-based browsing method and smart card for the same
    • 基于智能卡的浏览系统和基于智能卡的浏览方式和智能卡相同
    • US08579202B2
    • 2013-11-12
    • US13128850
    • 2010-07-08
    • Seung Hwan Kim
    • Seung Hwan Kim
    • G06K19/06
    • G06F9/54G06F17/30861H04L67/02
    • Disclosed are a smart card-based browsing system, a smart card-based browsing method, and smart card for the same. A browser is installed in the smart card to form a direct connection path with an SCWS installed in the smart card. The number of sockets for HTTP request/response required to be as many as the number of contents for services between the smart card and the user terminal is reduced, so that the services can be smoothly provided through a rapid and effective interface. A web service can be provided to various multimedia appliances compatible with the smart card regardless of the existence of the browser on the user terminal and the type and version of the browser.
    • 公开了基于智能卡的浏览系统,基于智能卡的浏览方法和用于其的智能卡。 智能卡中安装了浏览器,以形成与智能卡中安装的SCWS的直接连接路径。 用于HTTP请求/响应的套接字的数量减少到与智能卡和用户终端之间的服务的内容数量一样多,从而可以通过快速有效的界面平滑地提供服务。 可以将web服务提供给与智能卡兼容的各种多媒体设备,而不管用户终端上是否存在浏览器以及浏览器的类型和版本。