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    Method and system for content downloads via an insecure communications channel to devices
    21.
    发明申请
    Method and system for content downloads via an insecure communications channel to devices 有权
    通过不安全的通信通道向设备下载内容的方法和系统

    公开(公告)号：US20050076210A1

    公开(公告)日：2005-04-07

    申请号：US10679092

    申请日：2003-10-03

    申请人： David Thomas ,  Puneet Sharma ,  Sujata Banerjee ,  Sung-Ju Lee ,  Amy Dalal

    发明人： David Thomas ,  Puneet Sharma ,  Sujata Banerjee ,  Sung-Ju Lee ,  Amy Dalal

    IPC分类号： H04L9/08 ,  H04L9/32 ,  H04L29/06 ,  H04L29/08 ,  H04L9/00

    CPC分类号： H04L63/0428 ,  H04L9/0866 ,  H04L9/3239 ,  H04L63/18 ,  H04L67/06 ,  H04L69/329 ,  H04L2209/56 ,  H04L2209/60

    摘要： The present teachings provide for a method and system for facilitating content download to one or more remote devices via an insecure communication channel. The method comprises the steps of receiving at least one shared secret from a device via an insecure communications channel, each shared secret encoded and functioning as an identifier for the device, transmitting an encrypted file, from a file server, to the device associated with the encoded shared secret, receiving the shared secret in a plaintext form a via a secure communications channel, receiving a confirmation authorizing the release of a decryption key, and sending a decryption key corresponding to the transmitted file, for which the authorization for the release of the decryption key has been received. The decryption key is encrypted using the shared secret if transmission is via the insecure channel.

    摘要翻译： 本教导提供了一种用于促进通过不安全通信信道向一个或多个远程设备下载内容的方法和系统。 该方法包括以下步骤：经由不安全通信信道从设备接收至少一个共享秘密，每个共享秘密被编码并用作设备的标识符，从文件服务器将加密文件发送到与该文件相关联的设备 编码的共享秘密，经由安全通信信道以明文形式a接收共享秘密，接收授权解密密钥的释放的确认，以及发送与所发送的文件相对应的解密密钥，为此， 已经收到解密密钥。 如果传输是通过不安全的信道，则使用共享密钥对解密密钥进行加密。

    Wireless channel switching using co-located radios
    23.
    发明授权
    Wireless channel switching using co-located radios 有权
    无线信道切换使用同位置无线电

    公开(公告)号：US09072018B2

    公开(公告)日：2015-06-30

    申请号：US12433392

    申请日：2009-04-30

    申请人： Puneet Sharma ,  Sung-Ju Lee ,  Jeongkeun Lee

    发明人： Puneet Sharma ,  Sung-Ju Lee ,  Jeongkeun Lee

    IPC分类号： H04L12/28 ,  H04W36/06 ,  H04J1/16 ,  H04W24/00 ,  H04W72/00 ,  H04W88/06

    CPC分类号： H04W36/06 ,  H04W24/00 ,  H04W72/00 ,  H04W88/06

    摘要： A channel management system in a wireless network includes a master radio and a surrogate radio. The master radio performs data communication with one or more clients on a first channel in the wireless network, and the surrogate radio simultaneously scans other channels in the wireless network. A channel manager determines if a channel switch is needed, and the data communication is switched to a second channel based on the scanning of the other channels.

    摘要翻译： 无线网络中的信道管理系统包括主无线电和代理无线电。 主无线电与无线网络中的第一信道上的一个或多个客户端执行数据通信，并且代理无线电同时扫描无线网络中的其他信道。 信道管理器确定是否需要信道切换，并且基于其他信道的扫描将数据通信切换到第二信道。

    WIRELESS NETWORK DEVICE BUFFERS
    24.
    发明申请
    WIRELESS NETWORK DEVICE BUFFERS 有权
    无线网络设备缓冲区

    公开(公告)号：US20140032742A1

    公开(公告)日：2014-01-30

    申请号：US13560685

    申请日：2012-07-27

    申请人： Jung Gun Lee ,  Bo Han ,  Sung-Ju Lee

    发明人： Jung Gun Lee ,  Bo Han ,  Sung-Ju Lee

    IPC分类号： G06F15/173

    CPC分类号： H04L49/90

    摘要： A wireless network device includes operating system layer buffers used by an operating system and driver layer buffers used by a wireless network interface driver in the device. Memory stores a capacity bitmap managed by the wireless network interface driver. The capacity bitmap identifies a current capacity of each of the driver layer buffers and the capacity bitmap may be provided to the operating system.

    摘要翻译： 无线网络设备包括由设备中的无线网络接口驱动器使用的操作系统和驱动器层缓冲器使用的操作系统层缓冲器。 内存存储由无线网络接口驱动程序管理的容量位图。 容量位图识别每个驱动器层缓冲器的当前容量，并且容量位图可以被提供给操作系统。

    Method and system for content downloads via an insecure communications channel to devices
    25.
    发明授权
    Method and system for content downloads via an insecure communications channel to devices 有权
    通过不安全的通信通道向设备下载内容的方法和系统

    公开(公告)号：US08464353B2

    公开(公告)日：2013-06-11

    申请号：US10679092

    申请日：2003-10-03

    申请人： David Andrew Thomas ,  Puneet Sharma ,  Sujata Banerjee ,  Sung-Ju Lee ,  Amy Csizmar Dalal

    发明人： David Andrew Thomas ,  Puneet Sharma ,  Sujata Banerjee ,  Sung-Ju Lee ,  Amy Csizmar Dalal

    IPC分类号： H04L29/06

    CPC分类号： H04L63/0428 ,  H04L9/0866 ,  H04L9/3239 ,  H04L63/18 ,  H04L67/06 ,  H04L69/329 ,  H04L2209/56 ,  H04L2209/60

    摘要： The present teachings provide for a method and system for facilitating content download to one or more remote devices via an insecure communication channel. The method comprises the steps of receiving at least one shared secret from a device via an insecure communications channel, each shared secret encoded and functioning as an identifier for the device, transmitting an encrypted file, from a file server, to the device associated with the encoded shared secret, receiving the shared secret in a plaintext forma via a secure communications channel, receiving a confirmation authorizing the release of a decryption key, and sending a decryption key corresponding to the transmitted file, for which the authorization for the release of the decryption key has been received. The decryption key is encrypted using the shared secret if transmission is via the insecure channel.

    摘要翻译： 本教导提供了一种用于促进通过不安全通信信道向一个或多个远程设备下载内容的方法和系统。 该方法包括以下步骤：经由不安全通信信道从设备接收至少一个共享秘密，每个共享秘密被编码并用作设备的标识符，从文件服务器将加密文件发送到与该文件相关联的设备 编码共享秘密，经由安全通信信道以明文形式接收共享秘密，接收授权解密密钥的释放的确认，以及发送与所发送的文件相对应的解密密钥，为此解密的解密权 钥匙已经收到。 如果传输是通过不安全的信道，则使用共享密钥对解密密钥进行加密。

    Network latency estimation
    26.
    发明授权
    Network latency estimation 有权
    网络延迟估计

    公开(公告)号：US08254264B1

    公开(公告)日：2012-08-28

    申请号：US11414059

    申请日：2006-04-28

    申请人： Sujata Banerjee ,  Puneet Sharma ,  Sung-Ju Lee

    发明人： Sujata Banerjee ,  Puneet Sharma ,  Sung-Ju Lee

    IPC分类号： G01R31/08 ,  H04L12/28

    CPC分类号： H04L43/0852 ,  H04L41/12 ,  H04L47/283

    摘要： A method includes sending signals from two nodes to a landmark, identifying common milestones along the routes, and determining distance information from the nodes to at least one of the common milestones. A system includes a program configured to send signals from two nodes to a landmark, identify common milestones along the routes, and provide distance information from each node to at least one of the common milestones, and a program configured to receive the distance information and provide a latency estimate based on the distance information.

    摘要翻译： 一种方法包括将信号从两个节点发送到地标，识别沿着路线的共同里程碑，以及确定从节点到至少一个公共里程碑的距离信息。 一种系统包括被配置为将信号从两个节点发送到地标的程序，沿着路线识别共同的里程碑，并且将每个节点的距离信息提供给公共里程碑中的至少一个，以及被配置为接收距离信息并提供 基于距离信息的延迟估计。

    CHANNEL ASSIGNMENT FOR A WIRELESS NETWORK
    27.
    发明申请
    CHANNEL ASSIGNMENT FOR A WIRELESS NETWORK 有权
    无线网络的通道分配

    公开(公告)号：US20110292886A1

    公开(公告)日：2011-12-01

    申请号：US12790814

    申请日：2010-05-29

    申请人： Jung Gun Lee ,  Gene Cheung ,  Sung-Ju Lee ,  Puneet Sharma

    发明人： Jung Gun Lee ,  Gene Cheung ,  Sung-Ju Lee ,  Puneet Sharma

    IPC分类号： H04W4/00

    CPC分类号： H04W16/04 ,  H04W28/16 ,  H04W84/12

    摘要： Channel assignment for access points (APs) in a wireless network includes determining at least one of a MaxSum and a MaxMin, and determining a channel assignment for the APs based on at least one of the MaxSum and the MaxMin. The MaxSum is a maximization of a system throughput and the system throughput is a sum of throughput of nodes in the network. The MaxMin is a maximization of a minimum throughput of a set of AP-client links in the network. The AP-client link is a link between an AP and a client associated with the AP.

    摘要翻译： 无线网络中的接入点（AP）的信道分配包括确定MaxSum和MaxMin中的至少一个，以及基于MaxSum和MaxMin中的至少一个来确定AP的信道分配。 MaxSum是系统吞吐量的最大化，系统吞吐量是网络中节点吞吐量的总和。 MaxMin是网络中一组AP客户端链路的最小吞吐量最大化。 AP-client链路是AP与AP关联的客户端之间的链路。

    Selecting an access point in a wireless network using a data flow metric
    29.
    发明申请
    Selecting an access point in a wireless network using a data flow metric 有权
    使用数据流量度量在无线网络中选择接入点

    公开(公告)号：US20100278158A1

    公开(公告)日：2010-11-04

    申请号：US12433644

    申请日：2009-04-30

    申请人： Sung-Ju Lee ,  JeongKeun Lee

    发明人： Sung-Ju Lee ,  JeongKeun Lee

    IPC分类号： H04W48/20

    CPC分类号： H04W48/20 ,  H04W8/005 ,  H04W48/16 ,  H04W88/08

    摘要： Available access points (AP) are searched in a wireless network for information of each channel between a client and each AP and the information includes at least one network performance metric. A list of the available APs and the information are received at the client and the client has at least one interface used for communicating with each AP. A type of a data flow and a corresponding data flow metric for the type of data flow are also determined. An AP is selected to receive the data flow from the list of the available APs based on the information of each channel and the type of the data flow metric, and the data flow is received at the client from the selected AP in the wireless network.

    摘要翻译： 在无线网络中搜索可用接入点（AP）以获得客户端和每个AP之间的每个信道的信息，并且该信息包括至少一个网络性能度量。 在客户端接收到可用AP和信息的列表，客户端至少有一个用于与每个AP通信的接口。 还确定了数据流类型和数据流类型的对应数据流量度。 AP被选择为基于每个信道的信息和数据流量度量的类型从可用AP的列表接收数据流，并且在客户端处从无线网络中的所选择的AP接收数据流。