公开(公告)号：US08683048B2

公开(公告)日：2014-03-25

申请号：US12624286

申请日：2009-11-23

申请人： Jun Wang ,  George Cherian ,  Masakazu Shirota ,  Uppinder Babbar ,  Marcello Lioy

发明人： Jun Wang ,  George Cherian ,  Masakazu Shirota ,  Uppinder Babbar ,  Marcello Lioy

IPC分类号： G06F15/16

CPC分类号： H04L63/08 ,  H04L29/12245 ,  H04L61/203 ,  H04L63/0892 ,  H04W12/06 ,  H04W80/045

摘要： An apparatus and method for determining an authorized IP service for an access terminal during an establishment of a PPP connection. In an aspect of the disclosure, a data link is established with the access terminal, and a request to authenticate the access terminal is provided to an authentication/authorization server. During authentication, an IP Service Authorized Parameter is provided by the authentication/authorization server, the IP Service Authorized Parameter for indicating the authorized IP service for the access terminal. Thereby, a network layer protocol and a mobility protocol are each configured according to the authorized IP service that corresponds to the IP Service Authorized Parameter.

摘要翻译： 一种用于在建立PPP连接期间确定接入终端的授权IP服务的装置和方法。 在本公开的一方面，与接入终端建立数据链路，并且向认证/授权服务器提供认证接入终端的请求。 在认证期间，认证/授权服务器提供IP业务授权参数，用于指示接入终端的授权IP业务的IP业务授权参数。 因此，根据与IP服务授权参数对应的授权IP服务，分别配置网络层协议和移动性协议。

公开(公告)号：US20050117546A1

公开(公告)日：2005-06-02

申请号：US10726456

申请日：2003-12-02

申请人： Marcello Lioy ,  Nischal Abrol ,  Oliver Michaelis ,  Uppinder Babbar

发明人： Marcello Lioy ,  Nischal Abrol ,  Oliver Michaelis ,  Uppinder Babbar

IPC分类号： H04L29/06 ,  H04W36/00 ,  H04W36/14 ,  H04W80/00 ,  H04W80/04 ,  H04W88/06 ,  H04Q7/00

CPC分类号： H04W36/0011 ,  H04L29/06 ,  H04L69/16 ,  H04L69/161 ,  H04W36/14 ,  H04W80/00 ,  H04W80/04 ,  H04W88/06

摘要： For Mobile IP supporting inter-technology handoffs, a logical interface is provided at an abstraction layer, which resides between a network layer and a link layer. The logical interface performs processing to provide an interface between the network layer and the link layer, but communicates with physical interfaces instead of directly with the link layer. One physical interface is provided for each communication network (e.g., each radio network of a different wireless technology). Each physical interface performs technology-dependent processing for the associated communication network and communicates with a respective link layer module. Each link layer module performs link layer processing for the associated communication network. The logical interface is associated with one physical interface at any given moment. The logical interface is also associated with an IP address that does not change and is used by IP in the network layer for communication with the multiple communication networks.

摘要翻译： 对于支持跨技术切换的移动IP，在抽象层提供逻辑接口，该抽象层驻留在网络层和链路层之间。 逻辑接口执行处理以在网络层和链路层之间提供接口，但是与物理接口通信，而不是直接与链路层通信。 为每个通信网络（例如，不同无线技术的每个无线电网络）提供一个物理接口。 每个物理接口对相关联的通信网络执行与技术相关的处理，并与相应的链路层模块进行通信。 每个链路层模块对相关联的通信网络执行链路层处理。 逻辑接口在任何给定的时刻与一个物理接口相关联。 逻辑接口还与不改变的IP地址相关联，并且被网络层中的IP用于与多个通信网络的通信。

公开(公告)号：US20050083899A1

公开(公告)日：2005-04-21

申请号：US10816314

申请日：2004-04-01

申请人： Uppinder Babbar ,  Nikolai Leung ,  Marcello Lioy ,  Siva Veerepalli ,  Anup Kuzhiyil ,  James Willkie ,  Jeffrey Dyck

发明人： Uppinder Babbar ,  Nikolai Leung ,  Marcello Lioy ,  Siva Veerepalli ,  Anup Kuzhiyil ,  James Willkie ,  Jeffrey Dyck

IPC分类号： H04W8/18 ,  H04W48/00 ,  H04W88/06 ,  H04B7/216

CPC分类号： H04W88/06 ,  H04W8/18 ,  H04W48/17

摘要： Techniques for performing system selection based on a usage model that uses “access strings”, “profiles”, and “activation strings” are described. Access strings are defined for wireless data services and provide a highly intuitive user interface. Each access string is associated with one or more profiles. Each profile includes various parameters needed to establish a specific data call. Each profile is further associated with an activation string that contains connection information for the data call. System selection is performed in two parts. In the first part, a wireless user views access strings for available data services, selects the access string for the desired data service, and returns the selected access string. In the second part, the wireless device selects a profile for a system most suited to provide the desired data service, from among all profiles associated with the selected access string.

摘要翻译： 描述了基于使用“访问字符串”，“简档”和“激活字符串”的使用模型执行系统选择的技术。 访问字符串被定义为无线数据服务，并提供高度直观的用户界面。 每个访问字符串与一个或多个配置文件相关联。 每个配置文件包括建立特定数据呼叫所需的各种参数。 每个配置文件进一步与包含数据呼叫的连接信息的激活串相关联。 系统选择分两部分进行。 在第一部分中，无线用户查看可用数据服务的访问字符串，选择所需数据服务的访问字符串，并返回所选择的访问字符串。 在第二部分中，无线设备从与所选择的访问串相关联的所有简档中选择最适合于提供期望数据服务的系统的简档。

公开(公告)号：US20050030940A1

公开(公告)日：2005-02-10

申请号：US10805157

申请日：2004-03-19

申请人： Nischal Abrol ,  Marcello Lioy ,  Uppinder Babbar

发明人： Nischal Abrol ,  Marcello Lioy ,  Uppinder Babbar

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06

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。

公开(公告)号：US07212810B2

公开(公告)日：2007-05-01

申请号：US10816314

申请日：2004-04-01

申请人： Uppinder Babbar ,  Nikolai K. N. Leung ,  Marcello Lioy ,  Siva Veerepalli ,  Anup Kuzhiyil ,  James J. Willkie ,  Jeffrey A. Dyck

发明人： Uppinder Babbar ,  Nikolai K. N. Leung ,  Marcello Lioy ,  Siva Veerepalli ,  Anup Kuzhiyil ,  James J. Willkie ,  Jeffrey A. Dyck

IPC分类号： H04Q7/22 ,  H04Q7/20 ,  H04M3/42

CPC分类号： H04W88/06 ,  H04W8/18 ,  H04W48/17

摘要： Techniques for performing system selection based on a usage model that uses “access strings”, “profiles”, and “activation strings” are described. Access strings are defined for wireless data services and provide a highly intuitive user interface. Each access string is associated with one or more profiles. Each profile includes various parameters needed to establish a specific data call. Each profile is further associated with an activation string that contains connection information for the data call. System selection is performed in two parts. In the first part, a wireless user views access strings for available data services, selects the access string for the desired data service, and returns the selected access string. In the second part, the wireless device selects a profile for a system most suited to provide the desired data service, from among all profiles associated with the selected access string.

摘要翻译： 描述了基于使用“访问字符串”，“简档”和“激活字符串”的使用模型执行系统选择的技术。 访问字符串被定义为无线数据服务，并提供高度直观的用户界面。 每个访问字符串与一个或多个配置文件相关联。 每个配置文件包括建立特定数据呼叫所需的各种参数。 每个配置文件进一步与包含数据呼叫的连接信息的激活串相关联。 系统选择分两部分进行。 在第一部分中，无线用户查看可用数据服务的访问字符串，选择所需数据服务的访问字符串，并返回所选择的访问字符串。 在第二部分中，无线设备从与所选择的访问串相关联的所有简档中选择最适合于提供期望数据服务的系统的简档。

公开(公告)号：US20060239266A1

公开(公告)日：2006-10-26

申请号：US11112484

申请日：2005-04-21

申请人： Uppinder Babbar ,  Marcello Lioy ,  Nischal Abrol

发明人： Uppinder Babbar ,  Marcello Lioy ,  Nischal Abrol

IPC分类号： H04L12/56

CPC分类号： H04L29/12311 ,  H04L29/12405 ,  H04L61/2015 ,  H04L61/2084 ,  H04L61/2528 ,  H04L63/0227 ,  H04L67/2814 ,  H04L67/289 ,  H04W80/00 ,  H04W88/04

摘要： A wireless network assigns a single IP address to the wireless device, which assigns this IP address over to a TE2 device coupled to the wireless device. The wireless device derives a private IP address for communication with the TE2 device. The wireless device forwards packets exchanged between the TE2 device and the wireless network using the single IP address. The wireless device exchanges packets with the TE2 device by (1) using the private IP address for outbound packets sent to the TE2 device and (2) performing either address-based routing or packet filtering on inbound packets received from the TE2 device. The wireless device exchanges packets with the wireless network by (1) using the single IP address for outbound packets sent to the wireless network and (2) performing packet filtering on inbound packets received from the wireless network.

摘要翻译： 无线网络向无线设备分配单个IP地址，该IP地址将该IP地址分配给耦合到无线设备的TE2设备。 无线设备派生专用IP地址与TE2设备进行通信。 无线设备使用单个IP地址转发TE2设备和无线网络之间交换的数据包。 无线设备通过（1）使用专用IP地址发送到TE2设备的出站数据包与TE2设备交换数据包;（2）对从TE2设备接收的入站数据包进行基于地址的路由或包过滤。 无线设备通过（1）使用发送到无线网络的出站分组的单个IP地址和（2）对从无线网络接收的入站分组进行分组过滤，与无线网络交换分组。

公开(公告)号：US20060029096A1

公开(公告)日：2006-02-09

申请号：US11197003

申请日：2005-08-04

申请人： Uppinder Babbar ,  Idreas Mir ,  Marcello Lioy ,  Sivaramakrishna Veerepalli

发明人： Uppinder Babbar ,  Idreas Mir ,  Marcello Lioy ,  Sivaramakrishna Veerepalli

IPC分类号： H04J3/16

CPC分类号： H04W28/24 ,  H04W4/18 ,  H04W28/18 ,  H04W36/0044 ,  H04W84/04

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。

公开(公告)号：US20060028998A1

公开(公告)日：2006-02-09

申请号：US11100916

申请日：2005-04-06

申请人： Marcello Lioy ,  Uppinder Babbar

发明人： Marcello Lioy ,  Uppinder Babbar

IPC分类号： H04J1/16 ,  H04B7/005 ,  H04J3/16

CPC分类号： H04L69/16 ,  H04L67/04 ,  H04L67/327 ,  H04L69/167 ,  H04L69/18 ,  H04W8/26 ,  H04W36/0011 ,  H04W48/18 ,  H04W80/00 ,  H04W80/04 ,  H04W88/06

摘要： The disclosure is directed to techniques for supporting failover between different network protocol addressing families in a wireless communication network. The techniques may be implemented in a mobile wireless communication device. A logical interface selects a physical interface for access to the network in response to a request from an application module. The network access request issued by the application module need not specify a network protocol type. Instead, upon selection of the physical interface, the logical interface notifies the application of the network protocol type associated with the physical interface. The logical interface may select a physical interface corresponding to a particular network protocol when available, based on connection preferences specified by the application module or a global setting within the device. If a physical interface corresponding to the network protocol is not available, however, the logical interface selects a physical interface corresponding to a different network protocol.

公开(公告)号：US20050286517A1

公开(公告)日：2005-12-29

申请号：US10881451

申请日：2004-06-29

申请人： Uppinder Babbar ,  Marcello Lioy

发明人： Uppinder Babbar ,  Marcello Lioy

IPC分类号： H04L12/28 ,  H04L12/56 ,  H04L29/06

CPC分类号： H04L45/00 ,  H04L47/2441 ,  H04L69/16 ,  H04L69/161 ,  H04L69/166

摘要： Techniques to efficiently filter fragmented datagrams and route fragments are described. For each fragmented datagram, a filtering node obtains filter parameters as fragments for the datagram are received. When all filter parameters are available, the node applies one or more filters on the filter parameters to obtain a filter result for the datagram and stores the filter result in an entry in a routing table. Prior to obtaining the filter result, the node stores all fragments received for the datagram in a memory. When the filter result becomes available, the node processes all fragments already received for the datagram in accordance with the filter result. As each remaining fragment for the datagram is received, the node immediately processes the fragment in accordance with the filter result. When the last fragment is received, the node clears the memory and the routing table entry for the datagram.

摘要翻译： 描述了有效过滤分段数据报和路由片段的技术。 对于每个分段数据报，过滤节点获取过滤器参数，作为接收数据报的片段。 当所有过滤器参数可用时，节点在过滤器参数上应用一个或多个过滤器以获得数据报的过滤结果，并将过滤结果存储在路由表中的条目中。 在获得过滤器结果之前，节点将数据报接收的所有片段存储在存储器中。 当过滤器结果变得可用时，节点根据过滤器结果处理已经为数据报接收的所有片段。 当接收到数据报的每个剩余片段时，节点根据过滤结果立即处理片段。 当接收到最后一个片段时，节点将清除数据报的内存和路由表项。

公开(公告)号：US08180899B2

公开(公告)日：2012-05-15

申请号：US11835001

申请日：2007-08-07

申请人： Marcello Lioy ,  Uppinder Babbar

发明人： Marcello Lioy ,  Uppinder Babbar

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L29/1232 ,  H04L61/2092 ,  H04L69/14 ,  H04L69/16 ,  H04L69/162

摘要： A method for configuring an IP address to receive broadcast or multicast data flow which modifies the bind( ) Application Programming Interface (API) to survey available local interfaces to determine their ability to be configured to receive data from a particular IP address, configure a interface to receive the IP address if it is so configurable, bind the IP address to that interface. The modified bind*( ) API may interact with one or more interfaces to see if each interface is capable of being configured to the IP address. Alternatively, the modified bind*( ) API determines the configurability of interfaces by consulting the access control list. Policy based routing rules may be implemented so that the modified bind*( ) operation configures the highest priority interface based upon policy parameters.

摘要翻译： 一种用于配置IP地址以接收广播或多播数据流的方法，其修改bind（）应用编程接口（API）以调查可用的本地接口以确定其被配置为从特定IP地址接收数据的能力，配置接口 要接收IP地址，如果是可配置的，请将该IP地址绑定到该接口。 修改的bind *（）API可以与一个或多个接口交互，以查看每个接口是否能够被配置为IP地址。 或者，修改的bind *（）API通过查询访问控制列表来确定接口的可配置性。 可以实现基于策略的路由规则，使得修改的bind *（）操作基于策略参数来配置最高优先级的接口。