Methods Apparatus For Dynamically Adjusting A Data Packet Window Size For Data Packet Transmission In A Wireless Communication Network
    11.
    发明申请
    Methods Apparatus For Dynamically Adjusting A Data Packet Window Size For Data Packet Transmission In A Wireless Communication Network 有权
    用于在无线通信网络中动态地调整数据分组传输的数据分组窗口大小的方法装置

    公开(公告)号:US20110051637A1

    公开(公告)日:2011-03-03

    申请号:US12939711

    申请日:2010-11-04

    IPC分类号: H04B7/00

    摘要: A router is operative to perform the following actions for each one of a plurality of wireless devices operating in a wireless network. The router initially transmits a number of data packets matched for a window size which corresponds to a default window size. The router then measures a round trip time (RTT) associated with communication of each of the transmitted packets. The router increases the window size if the RTT associated with the communication of each of the transmitted packets is within a first threshold. On the other hand, the router decreases the window size if the RTT associated with the communication of any of the transmitted packets is more than the first threshold but less than a second threshold. The router sets or updates at least one of the first or the second thresholds based on traffic communicated to the plurality of wireless devices via the router.

    摘要翻译: 路由器可操作以对在无线网络中操作的多个无线设备中的每一个执行以下动作。 路由器最初发送与对应于默认窗口大小的窗口大小匹配的数个数据包。 然后路由器测量与每个发送的分组的通信相关联的往返时间(RTT)。 如果与每个发送的分组的通信相关联的RTT处于第一阈值内,则路由器增加窗口大小。 另一方面,如果与任何发送的分组的通信相关联的RTT大于第一阈值但小于第二阈值,则路由器减小窗口大小。 路由器基于经由路由器传送到多个无线设备的业务来设置或更新第一或第二阈值中的至少一个。

    SYSTEM AND METHOD OF MESSAGE DELIVERY IN A WIRELESS COMMUNICATION NETWORK
    13.
    发明申请
    SYSTEM AND METHOD OF MESSAGE DELIVERY IN A WIRELESS COMMUNICATION NETWORK 有权
    无线通信网络中的消息传递系统与方法

    公开(公告)号:US20120250623A1

    公开(公告)日:2012-10-04

    申请号:US13445472

    申请日:2012-04-12

    IPC分类号: H04W40/00

    CPC分类号: H04W68/005 H04L51/38 H04W4/12

    摘要: A router system receives from a host service a message which is intended for delivery to a mobile device via a wireless network. The message includes at least a first field having an identifier which identifies the mobile device, a second field having a payload of the message, and a third field having a return packet indication on whether to return a return packet to the host service. The router system examines the indication in the message and, if the indication is set to a first setting, the router system returns to the host service a return packet which indicates a status associated with the message for delivery to the mobile device. If the indication is set to a second setting, then the router system does not return to the host service the return packet which indicates the status associated with the message for delivery to the mobile device.

    摘要翻译: 路由器系统从主机服务接收用于经由无线网络传送到移动设备的消息。 所述消息至少包括具有标识所述移动设备的标识符的第一字段,具有所述消息的有效载荷的第二字段以及具有关于是否向所述主机服务返回返回分组的返回分组指示的第三字段。 路由器系统检查消息中的指示,并且如果指示被设置为第一设置,则路由器系统向主服务返回指示与消息相关联的状态以传送到移动设备的返回分组。 如果指示被设置为第二设置,则路由器系统不向主机服务返回指示与消息相关联的状态以传送到移动设备的返回分组。

    SYSTEM AND METHOD OF MESSAGE DELIVERY IN A WIRELESS COMMUNICATION NETWORK
    14.
    发明申请
    SYSTEM AND METHOD OF MESSAGE DELIVERY IN A WIRELESS COMMUNICATION NETWORK 有权
    无线通信网络中的消息传递系统与方法

    公开(公告)号:US20090232045A1

    公开(公告)日:2009-09-17

    申请号:US12472989

    申请日:2009-05-27

    IPC分类号: H04W4/00 H04J1/10 H04M3/42

    CPC分类号: H04W68/005 H04L51/38 H04W4/12

    摘要: A router system maintains a status of a wireless device of either available or unavailable. The status of available may be indicative of the wireless device being in-coverage with a wireless network, whereas the status of unavailable may be indicative of the wireless device being out-of-coverage with the wireless network. The router system is adapted to receive, from a host service, a user data message that is addressed to an address of the wireless device. The user data message has a user data payload and one or more request parameters, where the one or more request parameters instruct the router system on whether to return at least a portion of the user data message to the host service when the device status is unavailable. In response to the user data message being received at the router system when the device status is available, the router system delivers the user data message to the wireless device via the wireless network. In response to the user data message being received at the router system when the device status is unavailable, the router system fails to delivery the user data message to the wireless device but sends the at least user data message portion to the host service.

    摘要翻译: 路由器系统保持无线设备的状态为可用或不可用。 可用的状态可以指示无线设备正在使用无线网络覆盖,而不可用的状态可以指示无线设备与无线网络不在覆盖范围内。 路由器系统适于从主机服务接收寻址到无线设备的地址的用户数据消息。 用户数据消息具有用户数据有效载荷和一个或多个请求参数,其中一个或多个请求参数指示路由器系统在设备状态不可用时是否返回用户数据消息的至少一部分到主机服务 。 响应于当设备状态可用时在路由器系统处接收的用户数据消息,路由器系统经由无线网络将用户数据消息传递到无线设备。 响应于当设备状态不可用时在路由器系统处接收的用户数据消息,路由器系统无法将用户数据消息传递到无线设备,但是将至少用户数据消息部分发送到主机服务。

    System and method of message delivery in a wireless communication network
    15.
    发明授权
    System and method of message delivery in a wireless communication network 有权
    无线通信网络中消息传送的系统和方法

    公开(公告)号:US07570609B2

    公开(公告)日:2009-08-04

    申请号:US11305599

    申请日:2005-12-16

    IPC分类号: H04B7/14

    CPC分类号: H04W68/005 H04L51/38 H04W4/12

    摘要: A wireless communication system, comprising a host service, a wireless router system coupled to the host service, a wireless network coupling the wireless router system and a wireless mobile communication device (“mobile device”), adaptively delivers data to the mobile device in the wireless communication system using a notification message delivery mechanism. Mobile device reports its session state to the wireless router at a regular interval or if there is a change in state. The host service sends out a message to the wireless router to query the state of the mobile device. If the state of the mobile device is determined to be in coverage (or logged on), the host service sends down the data message to the mobile device using a payload message (MTH) with certain parameters configured. The data is temporarily stored at the wireless router. If the device is available, the message is sent to the device over the wireless network. If the device is not available, the wireless router returns the payload message back to the host service, updating the status of the device. The wireless router also reports to the host service any change in device state. If the device is back in coverage, the payload message is then resent from the host service to the device.

    摘要翻译: 一种无线通信系统,包括主机服务,耦合到主机服务的无线路由器系统,耦合无线路由器系统的无线网络和无线移动通信设备(“移动设备”),自适应地将数据传送到移动设备 无线通信系统使用通知消息传递机制。 移动设备定期向无线路由器报告其会话状态,或者状态发生变化。 主机服务向无线路由器发送消息以查询移动设备的状态。 如果移动设备的状态被确定为覆盖(或登录),则主机服务使用配置了某些参数的有效载荷消息(MTH)向移动设备发送数据消息。 数据临时存储在无线路由器。 如果设备可用,则消息通过无线网络发送到设备。 如果设备不可用,则无线路由器将有效载荷返回给主机服务,更新设备的状态。 无线路由器还向主机服务报告设备状态的任何变化。 如果设备返回覆盖范围,则有效载荷消息然后从主机服务重新发送到设备。

    Methods And Apparatus For Dynamically Adjusting A Data Packet Window Size For Data Packet Transmission In A Wireless Communication Network
    16.
    发明申请
    Methods And Apparatus For Dynamically Adjusting A Data Packet Window Size For Data Packet Transmission In A Wireless Communication Network 有权
    用于动态调整无线通信网络中数据包传输的数据包窗口大小的方法和装置

    公开(公告)号:US20070076626A1

    公开(公告)日:2007-04-05

    申请号:US11536874

    申请日:2006-09-29

    IPC分类号: H04J1/16 H04L12/56

    摘要: In one illustrative example, a method in a wireless router system for transmitting data packets to a mobile communication device through the wireless communication network based upon a round trip time associated with communication of each data packet is provided. The round trip time is a time period between the transmission of each data packet and reception of a corresponding acknowledgement signal from the mobile communication device. A number of data packets matched for a window size are transmitted to the mobile communication device, and a round trip time associated with communication of each of the transmitted data packets is measured. The window size for data packet transmission is re-sized by increasing the window size if the round trip time associated with the communication of each of the transmitted data packets is within a first time threshold, and decreasing the window size if the round trip time associated with the communication of any of the transmitted data packets is more than the first time threshold but less than a second time threshold. The window size is also decreased if the round trip time of any of the transmitted data packets is more than the second time threshold, where each such data packet is further marked as a lost data packet. A number of data packets matched for the re-sized window is subsequently transmitted, including a retransmission any data packets marked as lost. The steps of the method are repeated from the measuring step until data packets to be transmitted are exhausted.

    摘要翻译: 在一个说明性示例中,提供了一种用于基于与每个数据分组的通信相关联的往返时间通过无线通信网络向移动通信设备发送数据分组的无线路由器系统中的方法。 往返时间是每个数据分组的传输和来自移动通信设备的对应确认信号的接收之间的时间段。 将与窗口大小匹配的多个数据分组发送到移动通信设备,并且测量与传送的每个数据分组的通信相关联的往返时间。 如果与每个发送的数据分组的通信相关联的往返时间在第一时间阈值内,则通过增加窗口大小来重新调整数据分组传输的窗口大小,并且如果相关联的往返时间相关联,则减小窗口大小 任何发送的数据分组的通信大于第一时间阈值但小于第二时间阈值。 如果任何发送的数据分组的往返时间大于第二时间阈值,则每个这样的数据分组被进一步标记为丢失的数据分组,则窗口大小也减小。 随后发送与重新定义的窗口匹配的多个数据分组,包括重传任何标记为丢失的数据分组。 从测量步骤重复该方法的步骤,直到要发送的数据分组被耗尽。

    System and method for initiation of a security update
    17.
    发明申请
    System and method for initiation of a security update 有权
    启动安全更新的系统和方法

    公开(公告)号:US20060248342A1

    公开(公告)日:2006-11-02

    申请号:US11303296

    申请日:2005-12-16

    IPC分类号: H04L9/00

    摘要: In one embodiment, a scheme is provided for securing a personalized indicium assigned to a mobile communications device. Upon detecting at a mobile communications device that one of a list of criteria have been met, a challenge-and-response procedure is initiated by the mobile communications device. During the challenge-and-response procedure, the mobile communications device and a network node will authenticate the personalized indicium using a shared authentication key.

    摘要翻译: 在一个实施例中,提供了一种用于保护分配给移动通信设备的个性化标记的方案。 当检测到移动通信设备已经满足标准列表中的一个时,移动通信设备启动质询和响应过程。 在挑战和响应过程期间,移动通信设备和网络节点将使用共享认证密钥来验证个性化标记。