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    • 77. 发明授权
    • Apparatus and method for transmitting/receiving multiuser packet in a mobile communication system
    • 用于在移动通信系统中发送/接收多用户分组的装置和方法
    • US08842695B2
    • 2014-09-23
    • US11327472
    • 2006-01-09
    • Jung-Soo JungBeom-Sik BaeDae-Gyun KimYu-Chul Kim
    • Jung-Soo JungBeom-Sik BaeDae-Gyun KimYu-Chul Kim
    • H04J3/24H04W28/06H04Q11/04
    • H04W4/06H04Q11/0478H04W28/06
    • An apparatus and method is provided for generating one packet with transmission data and transmitting the packet from an access network transceiver system (ANTS) to a plurality of access terminals (ATs) in a mobile communication system including the ATs and the ANTS which are capable of performing packet data communication with ATs located in coverage thereof. The method includes the steps of generating a medium access control (MAC) header including information on a receiving AT's address, a length and format for transmission data, generating a MAC payload by consecutively connecting data units to be transmitted to the receiving AT, and generating a MAC trailer. The ANTS pads ‘0’ bits to the MAC header if a predetermined MAC size is greater than a sum of lengths of the MAC header, the MAC payload and the MAC trailer.
    • 提供了一种用于生成具有传输数据的一个分组并且将分组从接入网络收发器系统(ANTS)发送到包括AT和ANTS的移动通信系统中的多个接入终端(AT)的装置和方法,所述移动通信系统能够 与位于其覆盖范围内的AT进行分组数据通信。 该方法包括以下步骤:生成包括关于接收AT地址的信息的媒体接入控制(MAC)报头,用于发送数据的长度和格式,通过连续地连接要发送到接收AT的数据单元生成MAC有效载荷,以及生成 MAC预告片 如果预定的MAC大小大于MAC头,MAC有效载荷和MAC预告的长度之和,那么ANTS将'0'比特填充到MAC头。
    • 78. 发明授权
    • Method and apparatus for creating security context and managing communication in mobile communication network
    • 用于在移动通信网络中创建安全上下文和管理通信的方法和装置
    • US08577414B2
    • 2013-11-05
    • US13388273
    • 2010-07-30
    • Rajavelsamy RajaduraiBeom-Sik BaeHan-Na Lim
    • Rajavelsamy RajaduraiBeom-Sik BaeHan-Na Lim
    • H04B1/38H04M1/00
    • H04W12/06H04L9/0866H04L9/3271H04L63/0815H04L63/0853H04L2209/80H04W8/205
    • A method and apparatus for establishing communication between a plurality of communication devices and a communication network using a single subscription is provided. The method receives a first request from a second communication device to get a subscription identity and capabilities of subscription for accessing the communication network using subscription of the first communication device. The method then sends the first request to a Universal Subscriber Identity Module (USIM) associated with the first communication device. Thereafter, the method receives a response from the USIM including subscription identity, access protection keys and capabilities of the subscription. Then the method generates unique key for the second communication device based on the response received from the USIM. The method then sends the response along with the generated unique key to the second communication device to establish communication between the second communication device and the communication network using the subscription of first communication device.
    • 提供了一种用于在多个通信设备和使用单个订阅的通信网络之间建立通信的方法和设备。 该方法从第二通信设备接收第一请求以获得订阅身份和使用订阅第一通信设备访问通信网络的订阅能力。 该方法然后将第一请求发送到与第一通信设备相关联的通用用户识别模块(USIM)。 此后,该方法接收来自USIM的响应,包括订阅身份,访问保护密钥和订阅的能力。 然后,该方法基于从USIM接收到的响应,为第二通信设备生成唯一密钥。 该方法然后将响应与所生成的唯一密钥一起发送到第二通信设备,以使用第一通信设备的订阅建立第二通信设备和通信网络之间的通信。