专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08683048B2 Apparatus and method for selecting IP services 失效
标题翻译：选择IP业务的设备和方法
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。

2. 发明授权

US08233416B2 Handoff supports for networks having different link establishment protocols 有权
标题翻译：切换支持具有不同链路建立协议的网络
公开(公告)号：US08233416B2
公开(公告)日：2012-07-31
申请号：US11233676
申请日：2005-09-22
申请人： Masakazu Shirota , Jun Wang , Marcello Lioy
发明人： Masakazu Shirota , Jun Wang , Marcello Lioy
IPC分类号： H04B7/00 , H04W4/00
CPC分类号： H04W36/0005 , H04W36/14 , H04W48/12
摘要： In a communication system in which a roaming node seeking network access among different networks which are implemented with different network interface layer protocols, handoff schemes are instituted whereby the node may freely move from one network to another with reduced levels of interruptions with respect to the network access. Prior to and at the onset of a handoff, the node receives an indication for the handoff. The indication may be embodied in various forms such as a signal message indicating a change of the SID (System Identification), NID (Network Identification), or PZID (Packet Zone Identification). Alternatively, the indication can be in the form of information straightforwardly included in a data packet sent to the roaming node prior to the handoff. As another alternative, the indication can be implemented as distinguishable message patterns sent to the node in which different message patterns can be sent by different networks supporting different network interface layer protocols.
摘要翻译：在通过不同网络接口层协议实现的寻求不同网络之间的网络接入的漫游节点的通信系统中，提供切换方案，由此节点可以以相对于网络的中断级别的中断从一个网络自由移动到另一个网络访问。在切换之前和之后，节点接收到切换的指示。指示可以以各种形式实现，诸如指示SID（系统识别），NID（网络标识）或PZID（分组区域标识）的改变的信号消息。或者，指示可以是直接包括在切换之前发送到漫游节点的数据分组中的信息的形式。作为另一替代方案，指示可以被实现为发送到节点的可区分消息模式，其中可以由支持不同网络接口层协议的不同网络发送不同消息模式。

3. 发明授权

US09032065B2 Fast link establishment for network access 有权
标题翻译：快速链接建立网络访问
公开(公告)号：US09032065B2
公开(公告)日：2015-05-12
申请号：US11193068
申请日：2005-07-28
申请人： Marcello Lioy , Jun Wang , Masakazu Shirota , Raymond Tah-Sheng Hsu , Sivaramakrishna Veerepalli
发明人： Marcello Lioy , Jun Wang , Masakazu Shirota , Raymond Tah-Sheng Hsu , Sivaramakrishna Veerepalli
IPC分类号： G06F15/173 , H04L29/06 , H04L29/08
CPC分类号： H04L63/08 , H04L63/10 , H04L63/162 , H04L67/14 , H04L69/324
摘要： A communication session between a node seeking network access and a NAS (Network Access Server) is established by having only few exchanges of messages. Upon detecting a physical link between the node and the NAS, the NAS immediately sends an authentication request message to the node. In response, the node sends a request message which includes all parameters options, in addition to responding to the authentication request message, for link configuration and network access control. The NAS then picks and chooses the parameter options and sends back the selected options in a reply message to the node. If the selected options in the reply message meet a threshold, the node straightforwardly transmits user data for network access via the NAS.
摘要翻译：通过仅进行少量的消息交换来建立寻求网络访问的节点和NAS（网络接入服务器）之间的通信会话。当检测到节点和NAS之间的物理链路时，NAS立即向该节点发送认证请求消息。作为响应，节点除了响应认证请求消息之外还发送包括所有参数选项的请求消息，用于链路配置和网络访问控制。然后，NAS选择并选择参数选项，并将响应消息中的选定选项发回到节点。如果应答消息中选择的选项满足阈值，则该节点通过NAS直接发送用于网络接入的用户数据。

4. 发明申请

US20060095962A1 Fast link establishment for network access 有权
公开(公告)号：US20060095962A1
公开(公告)日：2006-05-04
申请号：US11193068
申请日：2005-07-28
申请人： Marcello Lioy , Jun Wang , Masakazu Shirota , Raymond Hsu , Sivaramakrishna Veerepalli
发明人： Marcello Lioy , Jun Wang , Masakazu Shirota , Raymond Hsu , Sivaramakrishna Veerepalli
IPC分类号： G06F12/14 , H04J1/16 , H04L12/66
CPC分类号： H04L63/08 , H04L63/10 , H04L63/162 , H04L67/14 , H04L69/324
摘要： A communication session between a node seeking network access and a NAS (Network Access Server) is established by having only few exchanges of messages. Upon detecting a physical link between the node and the NAS, the NAS immediately sends an authentication request message to the node. In response, the node sends a request message which includes all parameters options, in addition to responding to the authentication request message, for link configuration and network access control. The NAS then picks and chooses the parameter options and sends back the selected options in a reply message to the node. If the selected options in the reply message meet a threshold, the node straightforwardly transmits user data for network access via the NAS.

5. 发明申请

US20100138651A1 APPARATUS AND METHOD FOR SELECTING IP SERVICES 失效
标题翻译：选择IP服务的设备和方法
公开(公告)号：US20100138651A1
公开(公告)日：2010-06-03
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： H04L29/06 , G06F15/16 , G06F17/00
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。

6. 发明申请

US20060092878A1 Handoff supports for networks having different link establishment protocols 有权
标题翻译：切换支持具有不同链路建立协议的网络
公开(公告)号：US20060092878A1
公开(公告)日：2006-05-04
申请号：US11233676
申请日：2005-09-22
申请人： Masakazu Shirota , Jun Wang , Marcello Lioy
发明人： Masakazu Shirota , Jun Wang , Marcello Lioy
IPC分类号： H04Q7/00
CPC分类号： H04W36/0005 , H04W36/14 , H04W48/12
摘要： In a communication system in which a roaming node seeking network access among different networks which are implemented with different network interface layer protocols, handoff schemes are instituted whereby the node may freely move from one network to another with reduced levels of interruptions with respect to the network access. Prior to and at the onset of a handoff, the node receives an indication for the handoff. The indication may be embodied in various forms such as a signal message indicating a change of the SID (System Identification), NID (Network Identification), or PZID (Packet Zone Identification). Alternatively, the indication can be in the form of information straightforwardly included in a data packet sent to the roaming node prior to the handoff. As another alternative, the indication can be implemented as distinguishable message patterns sent to the node in which different message patterns can be sent by different networks supporting different network interface layer protocols.
摘要翻译：在通过不同网络接口层协议实现的寻求不同网络之间的网络接入的漫游节点的通信系统中，提供切换方案，由此节点可以以相对于网络的中断级别的中断从一个网络自由移动到另一个网络访问。在切换之前和之后，节点接收到切换的指示。指示可以以各种形式实现，诸如指示SID（系统识别），NID（网络标识）或PZID（分组区域标识）的改变的信号消息。或者，指示可以是直接包括在切换之前发送到漫游节点的数据分组中的信息的形式。作为另一替代方案，指示可以被实现为发送到节点的可区分消息模式，其中可以由支持不同网络接口层协议的不同网络发送不同消息模式。

7. 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。

8. 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。

9. 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。

10. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式