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1. 发明授权

US08477759B2 Filtering of malformed data packets in wireless communication 失效
标题翻译：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
申请人： Jeffrey Alan Dyck , Marcello Lioy
发明人： Jeffrey Alan Dyck , Marcello Lioy
IPC分类号： H04L12/66
CPC分类号： H04L47/10 , H04L47/14 , H04L47/32 , H04L67/04 , H04L67/327 , H04L69/16 , H04L69/167 , H04W28/06
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。

2. 发明授权

US08429305B2 Method for efficiently generating privacy addresses 有权
标题翻译：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
申请人： Michael Tremaine , Marcello Lioy , Uppinder S. Babbar
发明人： Michael Tremaine , Marcello Lioy , Uppinder S. Babbar
IPC分类号： G06F15/16
CPC分类号： H04L29/1232 , H04L29/12915 , H04L61/2092 , H04L61/6059
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。

3. 发明授权

US08098617B2 Method and apparatus for selective examination of PPP packets for renegotiation of a PPP link on a Um interface 有权
标题翻译：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
申请人： Nischal Abrol , Marcello Lioy
发明人： Nischal Abrol , Marcello Lioy
IPC分类号： H04B7/212
CPC分类号： H04W56/00 , H04W28/18 , H04W36/08 , H04W36/12 , H04W80/00 , H04W92/045 , H04W92/10
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。

4. 发明授权

US08009588B2 System and method for transparent mobile IP registration within PPP negotiation 有权
标题翻译： 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
申请人： Nischal Abrol , Jeffrey Dyck , Marcello Lioy
发明人： Nischal Abrol , Jeffrey Dyck , Marcello Lioy
IPC分类号： H04L12/28
CPC分类号： H04W60/00 , H04L29/06 , H04L29/12009 , H04L29/12216 , H04L61/00 , H04L61/2007 , H04L69/168 , H04W8/14 , H04W8/26 , H04W28/10 , H04W28/18 , H04W80/00 , H04W88/04 , H04W88/182
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。

5. 发明授权

US07860088B2 Concurrent internet protocol connectivity to an access terminal and a tethered device 有权
标题翻译：与接入终端和系留设备的并发互联网协议连接
公开(公告)号：US07860088B2
公开(公告)日：2010-12-28
申请号：US11394782
申请日：2006-03-31
申请人： Marcello Lioy
发明人： Marcello Lioy
IPC分类号： H04L12/56
CPC分类号： H04L69/16 , H04L69/167 , H04W80/04
摘要： Using split interfaces for Internet Protocol version 6 (IPv6) and Internet Protocol version 4 (IPv4), and bridging the IPv4 interface, makes it possible to support a Tethered Device (TD) and an Access Terminal (AT) having concurrent IP connectivity. This configuration enables the support of IP Multimedia Subsystem (IMS) applications in the AT using IPv6 while concurrently supporting general Internet usage on a TD. It is also possible to bridge an IPv6 interface to the TD.
摘要翻译：使用互联网协议版本6（IPv6）和互联网协议版本4（IPv4）的拆分接口和桥接IPv4接口，可以支持具有并发IP连接的绑定设备（TD）和接入终端（AT）。该配置使得能够在使用IPv6的AT中支持IP多媒体子系统（IMS）应用，同时支持TD上的一般互联网使用。也可以将IPv6接口桥接到TD。

6. 发明授权

US07860032B2 Apparatus and method for efficiently running applications on a wireless communication device 有权
标题翻译：一种用于在无线通信设备上有效运行应用的装置和方法
公开(公告)号：US07860032B2
公开(公告)日：2010-12-28
申请号：US10805157
申请日：2004-03-19
申请人： Nischal Abrol , Marcello Lioy , Uppinder S. Babbar
发明人： Nischal Abrol , Marcello Lioy , Uppinder S. Babbar
IPC分类号： H04Q11/00
CPC分类号： H04L69/04 , H04L69/16 , H04L69/161 , H04L69/165 , H04L69/22
摘要： A majority of the IP packets sent from an IP network over a wireless network to a mobile station which is tethered to an electronic device, such as a laptop computer, are destined for applications running on the electronic device. The embodiments are for snooping and filtering incoming IP packets to delineate only those packets destined for mobile station applications, which greatly improves the processing efficiency of the mobile station. In particular, the CID fields of TCP/IP packets utilizing Van Jacobson compression techniques are snooped and filtered.
摘要翻译：从IP网络通过无线网络发送到连接到电子设备（例如膝上型计算机）的移动站的大多数IP分组旨在用于在电子设备上运行的应用。这些实施例用于窥探和过滤输入的IP分组，以仅描绘去往移动台应用的分组，这大大提高了移动台的处理效率。特别地，使用Van Jacobson压缩技术的TCP / IP分组的CID字段被窥探和过滤。

7. 发明授权

US07826418B2 Block-based assignment of quality of service precedence values 有权
标题翻译：基于块的分配服务质量优先级值
公开(公告)号：US07826418B2
公开(公告)日：2010-11-02
申请号：US11354395
申请日：2006-02-14
申请人： Uppinder Singh Babbar , Marcello Lioy , Venkata Satish Kumar Vangala
发明人： Uppinder Singh Babbar , Marcello Lioy , Venkata Satish Kumar Vangala
IPC分类号： H04W28/00 , H04W72/00
CPC分类号： H04L47/10 , H04L47/14 , H04L47/20 , H04L47/2416 , H04L47/2433 , H04L47/2458 , H04W28/24
摘要： An ordered list of precedence values includes a number of blocks of precedence values. An operating system receives filters from an application. The operating system assigns a precedence value to each filter from the available block of precedence values that has the highest priority. Precedence values are assigned to maintain a precedence order specified by the application. Filters and their assigned precedence values are communicated to an entity that filters packets by applying the filters in the order of their precedence values. Filters for an application can be added, deleted, or modified without affecting the precedence values of other filters for other applications. If an assignment is to be made when the lowest priority block is not available, then a repacking operation is performed to fill unused blocks in the list. The repacking is performed to reduce signaling associated with communicating reassigned precedences values to the filtering entity.
摘要翻译：优先级值的有序列表包括多个优先级值块。操作系统从应用程序接收过滤器。操作系统从优先级最高的可用优先级块向每个过滤器分配优先级值。分配优先级值以维护应用程序指定的优先级顺序。过滤器及其分配的优先级值通过按照其优先级顺序应用过滤器来传送到过滤数据包的实体。可以添加，删除或修改应用程序的过滤器，而不会影响其他应用程序的其他过滤器的优先级值。如果在最低优先级块不可用时进行分配，则执行重新打包操作以填充列表中未使用的块。执行重新包装以减少与重新分配的优先级值相关联的信令到过滤实体。

8. 发明申请

US20080151784A1 SYSTEM AND METHOD FOR TRANSPARENT MOBILE IP REGISTRATION WITHIN PPP NEGOTIATION 有权
标题翻译：用于PPP协商中的透明移动IP注册的系统和方法
公开(公告)号：US20080151784A1
公开(公告)日：2008-06-26
申请号：US12021261
申请日：2008-01-28
申请人： Nischal Abrol , Jeffrey Dyck , Marcello Lioy
发明人： Nischal Abrol , Jeffrey Dyck , Marcello Lioy
IPC分类号： H04L12/28
CPC分类号： H04W60/00 , H04L29/06 , H04L29/12009 , H04L29/12216 , H04L61/00 , H04L61/2007 , H04L69/168 , H04W8/14 , H04W8/26 , H04W28/10 , H04W28/18 , H04W80/00 , H04W88/04 , H04W88/182
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。

9. 发明授权

US07369529B2 Method and apparatus for differentiating point to point protocol session termination points 失效
标题翻译：用于区分点对点协议会话终止点的方法和装置
公开(公告)号：US07369529B2
公开(公告)日：2008-05-06
申请号：US09865166
申请日：2001-05-24
申请人： Raymond T. Hsu , Nischal Abrol , Marcello Lioy
发明人： Raymond T. Hsu , Nischal Abrol , Marcello Lioy
IPC分类号： H04Q7/24 , H04J3/16 , H04J3/22
CPC分类号： H04L69/16 , H04L69/14 , H04L69/168 , H04W28/16 , H04W76/00 , H04W80/02 , H04W80/04
摘要： A method of supporting multiple PPP instances between a single wireless device and a wireless network using a single IP address and IP stack allows applications to exercise different link characteristics for individual PPP sessions. Routing based on parameters other than IP address, such as QOS parameters, that allow applications to utilize different types of services for same client server endpairs is provided. A PDSN determines whether or not multiple PPP sessions terminate at the same endpoint within a mobile device. A mobile device initiates a subsequent multiple PPP connection by specifying the IP address of an initial connection in the IP Address Configuration Option during IPCP negotiation for the subsequent connection. This address may be obtained from the IPCP phase of the initial PPP connection negotiation using Simple IP, or a Mobile IP Home Address obtained from the Mobile IP registration during establishment of the initial PPP session.
摘要翻译：在单个无线设备和使用单个IP地址和IP堆栈的无线网络之间支持多个PPP实例的方法允许应用程序对各个PPP会话行使不同的链路特性。提供了基于IP地址以外的参数（例如QOS参数）的路由，允许应用程序为同一客户端服务器端对端使用不同类型的服务。 PDSN确定多个PPP会话是否在移动设备内的同一端点终止。移动设备通过在IPCP协商期间为后续连接指定IP地址配置选项中的初始连接的IP地址来发起后续的多个PPP连接。可以从初始PPP连接协商的IPCP阶段获得该地址，使用简单IP或在初始PPP会话建立期间从移动IP注册获得的移动IP归属地址。

10. 发明授权

US07342894B2 System and method for transparent Mobile IP registration within PPP negotiation 有权
标题翻译： PPP协商中透明移动IP注册的系统和方法
公开(公告)号：US07342894B2
公开(公告)日：2008-03-11
申请号：US10348937
申请日：2003-01-21
申请人： Nischal Abrol , Jeffrey Dyck , Marcello Lioy
发明人： Nischal Abrol , Jeffrey Dyck , Marcello Lioy
IPC分类号： H04L12/28
CPC分类号： H04W60/00 , H04L29/06 , H04L29/12009 , H04L29/12216 , H04L61/00 , H04L61/2007 , H04L69/168 , H04W8/14 , H04W8/26 , H04W28/10 , H04W28/18 , H04W80/00 , H04W88/04 , H04W88/182
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。

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