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1. 发明申请

US20090282251A1 AUTHENTICATING A WIRELESS DEVICE IN A VISITED NETWORK 审中-公开
标题翻译：在可视化网络中验证无线设备
公开(公告)号：US20090282251A1
公开(公告)日：2009-11-12
申请号：US12436090
申请日：2009-05-05
申请人： Bryan R. Cook , Jeffrey A. Dyck , Daniel H. Salek
发明人： Bryan R. Cook , Jeffrey A. Dyck , Daniel H. Salek
IPC分类号： H04L9/32 , H04L29/06
CPC分类号： H04L9/3215 , H04L9/0891 , H04L63/062 , H04L63/0892 , H04L63/18 , H04L2209/80 , H04W4/14 , H04W12/04 , H04W12/06 , H04W80/04 , H04W88/06
摘要： Alternative authentication approaches for service request are provided. For a mobile station roaming in a visited network that does not support conventional updating of cryptographic keys (such as Dynamic Mobile IP Key Update) for a desired service, such cryptographic key authentication may be accomplished in a different way. Instead of merely rejecting a service request when a cryptographic key for the mobile station is not found at the home network, the home network may initiate a process by which a text messaging channel is utilized to establish such cryptographic key with the requesting mobile station. Alternatively, the home network may utilize other information, such as a verifiable identifier or credential for the requesting mobile station (e.g., IMSI, MIN, etc.) along with a roaming status of the requesting mobile station to authenticate the mobile station and grant access to network services allowing a requested service to be established.
摘要翻译：提供了服务请求的替代认证方法。对于不支持常规更新密码密钥（例如动态移动IP密钥更新）的访问网络中的移动站，对于期望的服务，可以以不同的方式来实现这种密码密钥认证。当家庭网络没有找到移动台的加密密钥时，不是仅仅拒绝服务请求，而是家乡网络可以启动利用文本消息信道来与请求移动台建立这样的密码密钥的过程。或者，家庭网络可以利用其他信息，例如用于请求移动台（例如，IMSI，MIN等）的可验证标识符或凭证以及请求移动台的漫游状态来认证移动站并授予接入以允许建立所请求的服务的网络服务。

2. 发明申请

US20100091719A1 METHODS AND APPARATUS FOR SYSTEM SELECTION IN A MULTIMODE WIRELESS DEVICE 有权
标题翻译：用于多模式无线设备中系统选择的方法和装置
公开(公告)号：US20100091719A1
公开(公告)日：2010-04-15
申请号：US12251300
申请日：2008-10-14
申请人： Manoj M. Deshpande , Sanjiv Nanda , Daniel H. Salek
发明人： Manoj M. Deshpande , Sanjiv Nanda , Daniel H. Salek
IPC分类号： H04W72/00
CPC分类号： H04W8/183 , H04W48/18
摘要： Methods and apparatus for system selection in a multimode wireless device are disclosed. The method and apparatus afford selection of a wireless communication system access technology from a number of wireless system access technologies supported by a wireless device. Selection is accomplished by storing identification information concerning access technologies pertaining to a first group of wireless system access technologies, such as 3GPP2, in a search database, which concerns the priority of access technologies pertaining to another group of access technologies, such as 3GPP. Selection of a preferred wireless communication system access technology from one of the wireless access technology groups is then based on the identification information stored in the search database.
摘要翻译：公开了一种用于多模无线设备中的系统选择的方法和装置。该方法和装置从无线设备支持的多种无线系统接入技术中提供无线通信系统接入技术的选择。选择是通过将有关第一组无线系统接入技术（例如3GPP2）的接入技术的识别信息存储在搜索数据库中来实现的，该搜索数据库涉及与诸如3GPP的另一组接入技术有关的接入技术的优先级。然后，从无线接入技术组之一选择优选的无线通信系统接入技术基于存储在搜索数据库中的识别信息。

3. 发明授权

US08175635B2 Methods and apparatus for system selection in a multimode wireless device 有权
标题翻译：用于多模无线设备中系统选择的方法和装置
公开(公告)号：US08175635B2
公开(公告)日：2012-05-08
申请号：US12251300
申请日：2008-10-14
申请人： Manoj M. Deshpande , Sanjiv Nanda , Daniel H. Salek
发明人： Manoj M. Deshpande , Sanjiv Nanda , Daniel H. Salek
IPC分类号： H04M3/00 , H04M1/00 , H04W4/00
CPC分类号： H04W8/183 , H04W48/18
摘要： Methods and apparatus for system selection in a multimode wireless device are disclosed. The method and apparatus afford selection of a wireless communication system access technology from a number of wireless system access technologies supported by a wireless device. Selection is accomplished by storing identification information concerning access technologies pertaining to a first group of wireless system access technologies, such as 3GPP2, in a search database, which concerns the priority of access technologies pertaining to another group of access technologies, such as 3GPP. Selection of a preferred wireless communication system access technology from one of the wireless access technology groups is then based on the identification information stored in the search database.
摘要翻译：公开了一种用于多模无线设备中的系统选择的方法和装置。该方法和装置从无线设备支持的多种无线系统接入技术中提供无线通信系统接入技术的选择。选择是通过将有关第一组无线系统接入技术（例如3GPP2）的接入技术的识别信息存储在搜索数据库中来实现的，该搜索数据库涉及与诸如3GPP的另一组接入技术有关的接入技术的优先级。然后，从无线接入技术组之一选择优选的无线通信系统接入技术基于存储在搜索数据库中的识别信息。

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