AVOIDING PPP TIME OUTS DURING IPCP NEGOTIATIONS
    1.
    发明申请
    AVOIDING PPP TIME OUTS DURING IPCP NEGOTIATIONS 有权
    在IPCP谈判期间避免PPP时间

    公开(公告)号:US20090040988A1

    公开(公告)日:2009-02-12

    申请号:US12143112

    申请日:2008-06-20

    IPC分类号: H04W80/00

    摘要: Methods and apparatus are presented for extending the protocol synchronization period between a PPP client and a PPP server, wherein the PPP server is located on a wireless communication device. In one aspect, the PPP server generates and sends an IPCP Configure-Nak message to the PPP client whenever the PPP client sends an IPCP Configure-Request message, wherein an arbitrary non-zero value is deliberately sent as the primary DNS address, the secondary DNS address, the primary WINS address, or the secondary WINS address is sent in the IPCP Configure-Nak message. The IP address is deliberately omitted from the IPCP Configure-Nak message.

    摘要翻译: 提出了用于扩展PPP客户端和PPP服务器之间的协议同步周期的方法和装置,其中PPP服务器位于无线通信设备上。 一方面,当PPP客户端发送IPCP配置请求消息时,PPP服务器生成并发送IPCP Configure-Nak消息给PPP客户端,其中任意非零值被故意发送为主DNS地址,次要 DNS地址,主WINS地址或辅助WINS地址在IPCP Configure-Nak消息中发送。 IPCP Configure-Nak消息中有意地省略了IP地址。

    Avoiding PPP time-outs during IPCP negotiations
    2.
    发明授权
    Avoiding PPP time-outs during IPCP negotiations 有权
    在IPCP谈判期间避免PPP超时

    公开(公告)号:US07412528B2

    公开(公告)日:2008-08-12

    申请号:US10649552

    申请日:2003-08-26

    IPC分类号: G06F15/16

    摘要: Methods and apparatus are presented for extending the protocol synchronization period between a PPP client and a PPP server, wherein the PPP server is located on a wireless communication device. In one aspect, the PPP server generates and sends an IPCP Configure-Nak message to the PPP client whenever the PPP client sends an IPCP Configure-Request message, wherein an arbitrary non-zero value is deliberately sent as the primary DNS address, the secondary DNS address, the primary WINS address, or the secondary WINS address is sent in the IPCP Configure-Nak message. The IP address is deliberately omitted from the IPCP Configure-Nak message.

    摘要翻译: 提出了用于扩展PPP客户端和PPP服务器之间的协议同步周期的方法和装置,其中PPP服务器位于无线通信设备上。 一方面,当PPP客户端发送IPCP配置请求消息时,PPP服务器生成并发送IPCP Configure-Nak消息给PPP客户端,其中任意非零值被故意发送为主DNS地址,次要 DNS地址,主WINS地址或辅助WINS地址在IPCP Configure-Nak消息中发送。 IPCP Configure-Nak消息中有意地省略了IP地址。

    Avoiding PPP time outs during IPCP negotiations
    3.
    发明授权
    Avoiding PPP time outs during IPCP negotiations 有权
    在IPCP谈判期间避免PPP超时

    公开(公告)号:US08086748B2

    公开(公告)日:2011-12-27

    申请号:US12143112

    申请日:2008-06-20

    IPC分类号: G06F15/16

    摘要: Methods and apparatus are presented for extending the protocol synchronization period between a PPP client and a PPP server, wherein the PPP server is located on a wireless communication device. In one aspect, the PPP server generates and sends an IPCP Configure-Nak message to the PPP client whenever the PPP client sends an IPCP Configure-Request message, wherein an arbitrary non-zero value is deliberately sent as the primary DNS address, the secondary DNS address, the primary WINS address, or the secondary WINS address is sent in the IPCP Configure-Nak message. The IP address is deliberately omitted from the IPCP Configure-Nak message.

    摘要翻译: 提出了用于扩展PPP客户端和PPP服务器之间的协议同步周期的方法和装置,其中PPP服务器位于无线通信设备上。 一方面,当PPP客户端发送IPCP配置请求消息时,PPP服务器生成并发送IPCP Configure-Nak消息给PPP客户端,其中任意非零值被故意发送为主DNS地址,次要 DNS地址,主WINS地址或辅助WINS地址在IPCP Configure-Nak消息中发送。 IPCP Configure-Nak消息中有意地省略了IP地址。

    Method and apparatus for managing data services in a multi-processor computing environment
    4.
    发明授权
    Method and apparatus for managing data services in a multi-processor computing environment 有权
    用于在多处理器计算环境中管理数据服务的方法和装置

    公开(公告)号:US08638790B2

    公开(公告)日:2014-01-28

    申请号:US12488104

    申请日:2009-06-19

    IPC分类号: H04L12/28 H04J3/24

    摘要: Systems and methodologies are described that facilitate enhanced data service functionality for data services operating in a multi-processor computing environment. As described herein, respective processors and/or other components can be utilized to form a Smart Peripheral Subsystem (SPS). As further described herein, the SPS can operate in association with a modem processor and an application processor at a mobile computing device in order to reduce loading at the application processor and improve memory usage efficiency. In the case of a mobile computing device sharing a network connection with a tethered computing device, the SPS can couple a modem interface associated with the mobile computing device and an interface through which the disparate computing device is tethered to the mobile computing device such that operations such as Layer 2 (L2) framing and/or de-framing, Network Address Translation (NAT), or the like can be offloaded to the SPS under various circumstances.

    摘要翻译: 描述了促进在多处理器计算环境中操作的数据服务的增强的数据服务功能的系统和方法。 如本文所述,可以利用各自的处理器和/或其他组件来形成智能外设子系统(SPS)。 如本文进一步所述,SPS可以在移动计算设备处与调制解调器处理器和应用处理器相关联地操作,以便减少应用处理器的负载并提高存储器使用效率。 在与系留计算设备共享网络连接的移动计算设备的情况下,SPS可以将与移动计算设备相关联的调制解调器接口和不同的计算设备绑定到该移动计算设备的接口,使得操作 例如层2(L2)成帧和/或去帧,网络地址转换(NAT)等可以在各种情况下被卸载到SPS。

    Technology agnostic QoS support in a multi-mode environment
    5.
    发明授权
    Technology agnostic QoS support in a multi-mode environment 有权
    技术在多模式环境中的QoS支持

    公开(公告)号:US08879584B2

    公开(公告)日:2014-11-04

    申请号:US13672510

    申请日:2012-11-08

    摘要: A generic quality of service (QoS) model that is not dependent on network technology is used to support QoS for communication networks utilizing different network technologies. The generic QoS model may include a superset of all QoS parameters for all network technologies being supported, e.g., 3GPP and 3GPP2. An application at a device may specify QoS for a traffic flow based on the generic QoS parameters in the superset. The generic QoS parameters may be converted to QoS parameters that are specific to a serving network. The converted QoS parameters are exchanged with the serving network and are used while exchanging traffic with the serving network.

    摘要翻译: 使用不依赖于网络技术的通用服务质量(QoS)模型用于支持使用不同网络技术的通信网络的QoS。 通用QoS模型可以包括所支持的所有网络技术的所有QoS参数的超集,例如3GPP和3GPP2。 设备上的应用可以基于超集中的通用QoS参数来指定业务流的QoS。 通用QoS参数可以转换为特定于服务网络的QoS参数。 转换后的QoS参数与服务网络交换,并与服务网络交换流量时使用。

    Technology agnostic QoS support in a multi-mode environment
    6.
    发明申请
    Technology agnostic QoS support in a multi-mode environment 有权
    技术在多模式环境中的QoS支持

    公开(公告)号:US20060029096A1

    公开(公告)日:2006-02-09

    申请号:US11197003

    申请日:2005-08-04

    IPC分类号: H04J3/16

    摘要: A generic quality of service (QoS) model that is not dependent on network technology is used to support QoS for communication networks utilizing different network technologies. The generic QoS model may include a superset of all QoS parameters for all network technologies being supported, e.g., 3GPP and 3GPP2. An application at a device may specify QoS for a traffic flow based on the generic QoS parameters in the superset. The generic QoS parameters may be converted to QoS parameters that are specific to a serving network. The converted QoS parameters are exchanged with the serving network and are used while exchanging traffic with the serving network.

    摘要翻译: 使用不依赖于网络技术的通用服务质量(QoS)模型用于支持使用不同网络技术的通信网络的QoS。 通用QoS模型可以包括所支持的所有网络技术的所有QoS参数的超集,例如3GPP和3GPP2。 设备上的应用可以基于超集中的通用QoS参数来指定业务流的QoS。 通用QoS参数可以转换为特定于服务网络的QoS参数。 转换后的QoS参数与服务网络交换,并与服务网络交换流量时使用。

    Filtering of malformed data packets in wireless communication
    7.
    发明授权
    Filtering of malformed data packets in wireless communication 失效
    在无线通信中过滤畸形数据包

    公开(公告)号:US08477759B2

    公开(公告)日:2013-07-02

    申请号:US11240025

    申请日:2005-09-30

    IPC分类号: H04L12/66

    摘要: Packet filtering is performed to detect for and discard malformed data packets that would be discarded by a wireless network if received from a wireless device. A cdma2000 network may restart a PPP session upon receiving (1) malformed data packets with source IPv4 addresses different from IPv4 addresses (if any) assigned to the wireless device or (2) malformed data packets with source IPv6 addresses having prefixes different from prefixes (if any) associated with the PPP session. The wireless device may receive data packets from a terminal equipment coupled to the wireless device and/or applications running at the wireless device. The wireless device may filter these data packets with packet filters to detect for malformed data packets with invalid IPv4 addresses, invalid IPv6 address prefixes, and so on. The wireless device discards malformed data packets and sends the remaining data packets to the wireless network.

    摘要翻译: 执行分组过滤以检测和丢弃由无线设备接收到的由无线网络丢弃的格式不正确的数据分组。 cdma2000网络在接收到(1)分配给无线设备的IPv4地址(如果有的话)不同的源IPv4地址的格式不正确的数据包时,可以重新启动PPP会话,或者(2)源IPv6地址具有与前缀不同的前缀的格式不正确的数据包( 如果有的话)与PPP会话相关联。 无线设备可以从耦合到无线设备的终端设备和/或在无线设备上运行的应用接收数据分组。 无线设备可以使用分组过滤器对这些数据分组进行过滤,以检测具有无效IPv4地址的错误数据分组,无效的IPv6地址前缀等。 无线设备丢弃格式不正确的数据包,并将剩余的数据包发送到无线网络。

    Method for efficiently generating privacy addresses
    8.
    发明授权
    Method for efficiently generating privacy addresses 有权
    有效生成隐私地址的方法

    公开(公告)号:US08429305B2

    公开(公告)日:2013-04-23

    申请号:US11859766

    申请日:2007-09-22

    IPC分类号: G06F15/16

    摘要: A method for generating privacy IP address includes pregenerating a first privacy address and generating a second privacy address when the first privacy address is allocated to an application. Addresses may be shared by applications or unique to a single application. A deprecation timer is started when an application binds to an allocated privacy address, now when the privacy address is generated. To minimize traffic flow disruptions a deprecated address is not deleted while the address remains in use. By pregenerating privacy addresses, an address can be promptly allocated to an application with out delays incurred by confirming that a new address is not a duplicate on the system. The method can be implicated on any device using privacy addresses, including mobile handset devices.

    摘要翻译: 用于生成隐私IP地址的方法包括:当第一隐私地址被分配给应用时,预先产生第一隐私地址并产生第二隐私地址。 地址可能由应用程序共享或单个应用程序唯一。 当应用程序绑定到分配的隐私地址时,现在当生成隐私地址时,将启动淘汰计时器。 为了最大限度地减少流量中断,在地址保持使用状态时,不会删除已弃用的地址。 通过预生成隐私地址,可以通过确认新的地址在系统上不重复而将地址及时分配给应用程序,并出现延迟。 该方法可以涉及使用隐私地址的任何设备,包括移动手持机设备。

    Method and apparatus for selective examination of PPP packets for renegotiation of a PPP link on a Um interface
    9.
    发明授权
    Method and apparatus for selective examination of PPP packets for renegotiation of a PPP link on a Um interface 有权
    用于在Um接口上重新协商PPP链路的PPP数据包选择性检查的方法和装置

    公开(公告)号:US08098617B2

    公开(公告)日:2012-01-17

    申请号:US12173288

    申请日:2008-07-15

    IPC分类号: H04B7/212

    摘要: A method and system that provides for efficient re-synchronization of a PPP link on a Um interface is provided. When the PPP link is connected, if an indication that the communications of the mobile station is associated with a new network server is detected, only the Um interface will undergo PPP configuration renegotiation. The method and system does not require the examination of all data packets for determining whether PPP configuration renegotiation is required.

    摘要翻译: 提供了一种在Um接口上提供PPP链路有效重新同步的方法和系统。 当连接PPP链路时,如果检测到移动台的通信与新的网络服务器相关联的指示,则只有Um接口将经历PPP配置重新协商。 该方法和系统不需要检查所有数据包,以确定是否需要PPP配置重新协商。

    System and method for transparent mobile IP registration within PPP negotiation
    10.
    发明授权
    System and method for transparent mobile IP registration within PPP negotiation 有权
    PPP协商中透明移动IP注册的系统和方法

    公开(公告)号:US08009588B2

    公开(公告)日:2011-08-30

    申请号:US12021261

    申请日:2008-01-28

    IPC分类号: H04L12/28

    摘要: A system and method for transparent Mobile IP registration within PPP negotiation uses a mobile telephone to relay messages between terminal equipment and a Foreign Agent (FA). An IPCP configuration request message by the terminal equipment requesting the assignment of an IP address is modified by the mobile telephone to delete the IP address request option. Other configuration options are forwarded unchanged by the mobile telephone to the peer/network. The peer/network responds with an acknowledgement of the requested configuration options and flow control between the terminal and the MT is asserted to permit Mobile IP registration. In the course of Mobile IP registration, and IP address is assigned to the mobile unit by the FA. Upon completion of the Mobile IP registration, flow control between the mobile telephone and the terminal is deasserted and the IP address assigned during Mobile IP registration is provided to the terminal equipment. In addition, the previously requested options may also be acknowledged.

    摘要翻译: 在PPP协商中透明移动IP注册的系统和方法使用移动电话在终端设备和外部代理(FA)之间中继消息。 由移动电话修改由请求分配IP地址的终端设备的IPCP配置请求消息,以删除IP地址请求选项。 其他配置选项由移动电话不变地转发给对等体/网络。 对等体/网络响应所请求的配置选项的确认,终端和MT之间的流量控制被断言以允许移动IP注册。 在移动IP注册过程中,由FA分配给移动单元的IP地址。 在移动IP注册完成后,移动电话与终端之间的流量控制被解除无效,并且在移动IP注册期间分配的IP地址被提供给终端设备。 此外,还可以确认先前请求的选项。