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1. 发明申请

US20090245200A1 Method and apparatus for communication between wireless telecommunications networks of different technology types 审中-公开
标题翻译：用于不同技术类型的无线电信网络之间通信的方法和装置
公开(公告)号：US20090245200A1
公开(公告)日：2009-10-01
申请号：US12080015
申请日：2008-03-31
申请人： Violeta Cakulev , Michael Francis Dolan , Subramanian Vasudevan , Lily H. Zhu
发明人： Violeta Cakulev , Michael Francis Dolan , Subramanian Vasudevan , Lily H. Zhu
IPC分类号： H04Q7/00
CPC分类号： H04W36/14 , H04W36/0066 , H04W36/08 , H04W92/20
摘要： For handover between wireless telecommunications networks of different technology types, an air interface is set up between a first node 4 included in a network of a first technology type and a second node 10 included in a network of a second different technology type. Signaling messaging, in accordance with the second technology type, is related to handover of a mobile terminal from the network of the first technology type to the network of the second technology type. The signaling messaging is encapsulated in a container for transmission over the signaling interface. An identifier is associated with the container to indicate that it encapsulates the signaling messaging. When the identifier is detected at the first node, the container is sent over the interface to the second node. In one method in accordance with the invention, the first technology type is WiMAX and the identifier is a special service flow identifier. This may be detected at an Access Services Network Gateway (ASN GW), for example. A method in accordance with the invention thus permits the use of logical radio channels for encapsulating inter-technology signaling.
摘要翻译：对于不同技术类型的无线电信网络之间的切换，在包括在第一技术类型的网络中的第一节点4和第二不同技术类型的网络中包括的第二节点10之间建立空中接口。根据第二技术类型的信令消息传送涉及移动终端从第一技术类型的网络到第二技术类型的网络的切换。信令消息被封装在容器中，用于通过信令接口进行传输。标识符与容器相关联，以指示其封装信令消息。当在第一节点处检测到标识符时，容器通过接口发送到第二节点。在根据本发明的一种方法中，第一种技术类型是WiMAX，标识符是特殊业务流标识符。例如，这可以在接入服务网络网关（ASN GW）处检测。因此，根据本发明的方法允许使用逻辑无线电信道来封装技术间信令。

2. 发明授权

US08804662B2 Method and apparatus for communication between wireless telecommunications networks of different technology types 有权
标题翻译：用于不同技术类型的无线电信网络之间通信的方法和装置
公开(公告)号：US08804662B2
公开(公告)日：2014-08-12
申请号：US12935852
申请日：2009-03-13
申请人： Violeta Cakulev , Michael Francis Dolan , Subramanian Vasudevan , Lily H. Zhu
发明人： Violeta Cakulev , Michael Francis Dolan , Subramanian Vasudevan , Lily H. Zhu
IPC分类号： H04W4/00
CPC分类号： H04W36/14 , H04W36/0066 , H04W36/08 , H04W92/20
摘要： For handover between wireless telecommunications networks of different technology types, an air interface is set up between a first node 4 included in a network of a first technology type and a second node 10 included in a network of a second different technology type. Signaling messaging, in accordance with the second technology type, is related to handover of a mobile terminal from the network of the first technology type to the network of the second technology type. The signaling messaging is encapsulated in a container for transmission over the signaling interface. An identifier is associated with the container to indicate that it encapsulates the signaling messaging. When the identifier is detected at the first node, the container is sent over the interface to the second node. In one method in accordance with the invention, the first technology type is WiMAX and the identifier is a special service flow identifier. This may be detected at an Access Services Network Gateway (ASN GW), for example. A method in accordance with the invention thus permits the use of logical radio channels for encapsulating inter-technology signaling.
摘要翻译：对于不同技术类型的无线电信网络之间的切换，在包括在第一技术类型的网络中的第一节点4和第二不同技术类型的网络中包括的第二节点10之间建立空中接口。根据第二技术类型的信令消息传送涉及移动终端从第一技术类型的网络到第二技术类型的网络的切换。信令消息被封装在容器中，用于通过信令接口进行传输。标识符与容器相关联，以指示其封装信令消息。当在第一节点处检测到标识符时，容器通过接口发送到第二节点。在根据本发明的一种方法中，第一种技术类型是WiMAX，标识符是特殊业务流标识符。例如，这可以在接入服务网络网关（ASN GW）处检测。因此，根据本发明的方法允许使用逻辑无线电信道来封装技术间信令。

3. 发明申请

US20110188469A1 METHOD AND APPARATUS FOR COMMUNICATION BETWEEN WIRELESS TELECOMMUNICATIONS NETWORKS OF DIFFERENT TECHNOLOGY TYPES 有权
标题翻译：不同技术类型的无线电信网络之间的通信方法与装置
公开(公告)号：US20110188469A1
公开(公告)日：2011-08-04
申请号：US12935852
申请日：2009-03-13
申请人： Violeta Cakulev , Michael Francis Dolan , Subramanian Vasudevan , Lily H. Zhu
发明人： Violeta Cakulev , Michael Francis Dolan , Subramanian Vasudevan , Lily H. Zhu
IPC分类号： H04W36/14
CPC分类号： H04W36/14 , H04W36/0066 , H04W36/08 , H04W92/20
摘要： For handover between wireless telecommunications networks of different technology types, an air interface is set up between a first node 4 included in a network of a first technology type and a second node 10 included in a network of a second different technology type. Signaling messaging, in accordance with the second technology type, is related to handover of a mobile terminal from the network of the first technology type to the network of the second technology type. The signaling messaging is encapsulated in a container for transmission over the signaling interface. An identifier is associated with the container to indicate that it encapsulates the signaling messaging. When the identifier is detected at the first node, the container is sent over the interface to the second node. In one method in accordance with the invention, the first technology type is WiMAX and the identifier is a special service flow identifier. This may be detected at an Access Services Network Gateway (ASN GW), for example. A method in accordance with the invention thus permits the use of logical radio channels for encapsulating inter-technology signaling.
摘要翻译：对于不同技术类型的无线电信网络之间的切换，在包括在第一技术类型的网络中的第一节点4和第二不同技术类型的网络中包括的第二节点10之间建立空中接口。根据第二技术类型的信令消息传送涉及移动终端从第一技术类型的网络到第二技术类型的网络的切换。信令消息被封装在容器中，用于通过信令接口进行传输。标识符与容器相关联，以指示其封装信令消息。当在第一节点处检测到标识符时，容器通过接口发送到第二节点。在根据本发明的一种方法中，第一种技术类型是WiMAX，标识符是特殊业务流标识符。例如，这可以在接入服务网络网关（ASN GW）处检测。因此，根据本发明的方法允许使用逻辑无线电信道来封装技术间信令。

4. 发明申请

US20130254277A1 Methods And Networks For Device To Device Communication 审中-公开
标题翻译：设备到设备通信的方法和网络
公开(公告)号：US20130254277A1
公开(公告)日：2013-09-26
申请号：US13425957
申请日：2012-03-21
申请人： Subramanian Vasudevan , Ioannis Broustis , Violeta Cakulev , Semyon Mizikovsky , Ganesh Sundaram
发明人： Subramanian Vasudevan , Ioannis Broustis , Violeta Cakulev , Semyon Mizikovsky , Ganesh Sundaram
IPC分类号： H04W4/12 , G06F15/16
CPC分类号： H04W76/14
摘要： At least one example embodiment discloses a method of controlling communications between first and second user equipments (UEs) by a base station in a network. The method includes obtaining an indication, the indication indicating if the first and second UEs are within a communication range of each other and controlling a direct communication link between the first and second UEs if the first and second UEs are within a communication range of each other. The controlling includes allocating at least a first portion of an uplink channel of the network to the direct communication link.
摘要翻译：至少一个示例性实施例公开了一种通过网络中的基站来控制第一和第二用户设备（UE）之间的通信的方法。所述方法包括获得指示，所述指示是指示所述第一和第二UE是否在彼此的通信范围内，并且如果所述第一和第二UE处于彼此的通信范围内，则控制所述第一和第二UE之间的直接通信链路。所述控制包括将所述网络的上行链路信道的至少第一部分分配给所述直接通信链路。

5. 发明授权

US09537663B2 Manipulation and restoration of authentication challenge parameters in network authentication procedures 有权
标题翻译：网络认证过程中的认证挑战参数的操作和恢复
公开(公告)号：US09537663B2
公开(公告)日：2017-01-03
申请号：US13528802
申请日：2012-06-20
申请人： Semyon Mizikovsky , Ioannis Broustis , Violeta Cakulev
发明人： Semyon Mizikovsky , Ioannis Broustis , Violeta Cakulev
IPC分类号： H04L9/32 , H04W12/06 , H04L29/06
CPC分类号： H04L9/3271 , H04L63/0853 , H04W12/06
摘要： A challenge manipulation and restoration capability is provided for use during network authentication. A mobile device (MD) and a subscriber server (SS) each have provisioned therein a binding key (B-KEY) that is associated with a subscriber identity of a network authentication module (NAM) of the MD. The SS obtains an authentication vector (AV) in response to a request from a Radio Access Network (RAN) when the MD attempts to attach to the RAN. The AV includes an original authentication challenge parameter (ACP). The SS encrypts the original ACP based on its B-KEY, and updates the AV by replacing the original ACP with the encrypted ACP. The MD receives the encrypted ACP, and decrypts the encrypted ACP based on its B-KEY to recover the original ACP. The MD provides the original ACP to the NAM for use in computing an authentication response for validation by the RAN.
摘要翻译：提供在网络认证期间使用的挑战操纵和恢复能力。移动设备（MD）和订户服务器（SS）各自已经提供了与MD的网络认证模块（NAM）的订户身份相关联的绑定密钥（B-KEY）。当MD尝试附加到RAN时，SS响应于来自无线电接入网络（RAN）的请求而获得认证向量（AV）。 AV包括原始认证挑战参数（ACP）。 SS根据其B-KEY加密原始ACP，并通过用加密的ACP替换原始ACP来更新AV。 MD接收加密的ACP，并根据其B-KEY对加密的ACP进行解密，以恢复原来的ACP。 MD将原始ACP提供给NAM，用于计算用于RAN的验证的认证响应。

6. 发明授权

US09166778B2 Secure group messaging 有权
标题翻译：安全群组讯息
公开(公告)号：US09166778B2
公开(公告)日：2015-10-20
申请号：US13548835
申请日：2012-07-13
申请人： Ganapathy S. Sundaram , Ioannis Broustis , Violeta Cakulev
发明人： Ganapathy S. Sundaram , Ioannis Broustis , Violeta Cakulev
IPC分类号： H04L9/08 , H04L9/30
CPC分类号： H04L9/08 , H04L9/0833 , H04L9/0847 , H04L9/3073
摘要： A method for securing at least one message transferred in a communication system from a first computing device to a second computing device in a peer-to-peer manner. At the first computing device, an identity based authenticated key exchange session is established with a third computing device operating as a peer authenticator. The identity based authenticated key exchange session has an identity based authenticated session key associated therewith. The first computing device obtains from the third computing device a random key component of the second computing device, wherein the random key component of the second computing device is encrypted by the third computing device using the identity based authenticated session key prior to sending the random key component of the second computing device to the first computing device. A peer-to-peer messaging key is computed at the first computing device using the random key component of the second computing device.
摘要翻译：一种用于将通信系统中传送的至少一个消息从第一计算设备以对等方式保护到第二计算设备的方法。在第一计算设备处，基于身份的认证密钥交换会话与作为对等体认证者操作的第三计算设备建立。基于身份的认证密钥交换会话具有与其相关联的基于身份的经认证的会话密钥。第一计算设备从第三计算设备获得第二计算设备的随机密钥组件，其中第二计算设备的随机密钥组件在发送随机密钥之前由第三计算设备使用基于身份的认证会话密钥加密第二计算设备的组件到第一计算设备。使用第二计算设备的随机密钥组件在第一计算设备处计算对等消息传递密钥。

7. 发明授权

US09049024B2 Secure key management in conferencing system 有权
标题翻译：会议系统中的安全密钥管理
公开(公告)号：US09049024B2
公开(公告)日：2015-06-02
申请号：US13596823
申请日：2012-08-28
申请人： Ganapathy S. Sundaram , Violeta Cakulev
发明人： Ganapathy S. Sundaram , Violeta Cakulev
IPC分类号： H04M3/42 , H04L9/30 , H04L9/08 , H04L29/06
CPC分类号： H04L9/3073 , H04L9/0825 , H04L9/0833 , H04L9/0847 , H04L63/306 , H04L2209/80
摘要： A method for managing a conference between two or more parties comprises an identity based authenticated key exchange between a conference management element and each of the two or more parties seeking to participate in the conference. Messages exchanged between the conference management element and the two or more parties are encrypted based on respective identities of recipients of the messages. The method comprises the conference management element receiving from each party a random group key component. The random group key component is computed by each party based on a random number used by the party during the key authentication operation and random key components computed by a subset of others of the two or more parties seeking to participate in the conference. The conference management element sends to each party the random group key components computed by the parties such that each party can compute the same group key.
摘要翻译：一种用于在两个或多个方之间管理会议的方法包括会议管理元件与寻求参加会议的两个或多个方中的每个之间的基于身份的认证密钥交换。在会议管理单元与两个或多个会话之间交换的消息基于消息的接收者的相应身份被加密。该方法包括从各方接收随机组密钥分量的会议管理单元。随机组密钥分量由各方根据在密钥认证操作期间由该方使用的随机数和由寻求参与会议的两个或多个方的其他人的子集计算的随机密钥分量来计算。会议管理单元向各方发送由各方计算的随机组密钥分量，使得各方可以计算相同的组密钥。

8. 发明授权

US08774411B2 Session key generation and distribution with multiple security associations per protocol instance 有权
标题翻译：每个协议实例具有多个安全关联的会话密钥生成和分发
公开(公告)号：US08774411B2
公开(公告)日：2014-07-08
申请号：US12474764
申请日：2009-05-29
申请人： Violeta Cakulev , Semyon B. Mizikovsky , Ganapathy S. Sundaram
发明人： Violeta Cakulev , Semyon B. Mizikovsky , Ganapathy S. Sundaram
IPC分类号： H04K1/00 , H04L9/08 , H04L29/06 , H04W12/08
CPC分类号： H04L9/0819 , H04L9/0844 , H04L63/0428 , H04L2209/80 , H04W12/08
摘要： A single instance of a session key generation protocol is executed in a manner that generates a plurality of security associations between user equipment and a first network element of a communication system. In one aspect, a first one of the security associations is utilized to secure data sent between the user equipment and the first network element in an ongoing communication. In conjunction with a handoff of the ongoing communication from the first network element to a second network element of the communication system, another one of the security associations is selected, and the other selected security association is utilized to secure data sent between the user equipment and the second network element in the ongoing communication. The security associations may comprise respective sets of session keys derived from a single pairwise master key.
摘要翻译：执行会话密钥生成协议的单个实例，以便在用户设备和通信系统的第一网络元件之间生成多个安全关联。在一个方面，安全关联中的第一个被用于在正在进行的通信中保护在用户设备和第一网络元件之间发送的数据。结合从第一网络元件到通信系统的第二网络元件的正在进行的通信的切换，选择另一个安全关联，并且使用另一个选择的安全关联来保护在用户设备和正在进行的通信中的第二个网络元素。安全关联可以包括从单个成对主密钥导出的各组会话密钥。

9. 发明授权

US08130771B2 Packet-forwarding for proxy mobile IP 有权
标题翻译：代理移动IP的分组转发
公开(公告)号：US08130771B2
公开(公告)日：2012-03-06
申请号：US11905888
申请日：2007-10-05
申请人： Violeta Cakulev , Ajay Rajkumar , Ganapathy Subramanlan Sundaram
发明人： Violeta Cakulev , Ajay Rajkumar , Ganapathy Subramanlan Sundaram
IPC分类号： H04L12/28 , H04L9/32 , H04W4/00
CPC分类号： H04W12/06 , H04L63/0892 , H04W36/0033 , H04W36/0038 , H04W76/10 , H04W80/04 , H04W88/182
摘要： The packet-forwarding for proxy mobile IP, in accordance with various embodiments, includes registering a mobile access terminal (AT) and a first IP gateway (IPGW) with a home agent (HA) when a wireless communication session is established between the mobile AT and the first IPGW. In various embodiments the method additionally includes transferring context information regarding the mobile AT and a proxy mobile security key obtained by the first IPGW, from the first IPGW to a second IPGW when the mobile AT moves from a first access network to a second access network.
摘要翻译：根据各种实施例，代理移动IP的分组转发包括在移动AT之间建立无线通信会话时将移动接入终端（AT）和第一IP网关（IPGW）注册到归属代理（HA）和第一个IPGW。在各种实施例中，该方法还包括当移动AT从第一接入网移动到第二接入网时，将与第一IPGW获得的移动AT相关的上下文信息和第一IPGW的代理移动安全密钥传送到第二IPGW。

10. 发明申请

US20100202455A1 METHOD FOR SECURE NETWORK BASED ROUTE OPTIMIZATION IN MOBILE NETWORKS 有权
标题翻译：基于网络的移动网络路由优化方法
公开(公告)号：US20100202455A1
公开(公告)日：2010-08-12
申请号：US12369374
申请日：2009-02-11
申请人： Ganapathy Sundaram , Violeta Cakulev
发明人： Ganapathy Sundaram , Violeta Cakulev
IPC分类号： H04L12/56 , H04W4/00
CPC分类号： H04L63/0428 , G06F21/6272 , H04L67/148 , H04L2463/061 , H04W8/082 , H04W60/00 , H04W80/04 , H04W88/16
摘要： The present invention provides a method of route optimization involving a first mobile device associated with a first home gateway. One embodiment of the method is implemented in a first mobility forwarding entity and includes registering the first mobile device at the first mobility forwarding entity. The first mobile device is registered using a session key included in a registration message transmitted by the first mobile device. The embodiment also includes establishing a secure route between the first mobility forwarding entity and a terminating node using the session key. The secure route bypasses the first home gateway.
摘要翻译：本发明提供了涉及与第一家庭网关相关联的第一移动设备的路由优化的方法。该方法的一个实施例在第一移动性转发实体中实现，并且包括在第一移动性转发实体处注册第一移动设备。使用包括在由第一移动设备发送的注册消息中的会话密钥来登记第一移动设备。该实施例还包括使用会话密钥在第一移动性转发实体和终止节点之间建立安全路由。安全路由绕过第一个家庭网关。

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