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41. 发明申请

US20100203865A1 MANAGING ACCESS CONTROL TO CLOSED SUBSCRIBER GROUPS 有权
标题翻译：管理访问控制以关闭订阅者组
公开(公告)号：US20100203865A1
公开(公告)日：2010-08-12
申请号：US12701319
申请日：2010-02-05
申请人： Gavin B. Horn , Osok Song , Ramachandran Subramanian , Parag A. Agashe , Damanjit Singh , Miguel Griot
发明人： Gavin B. Horn , Osok Song , Ramachandran Subramanian , Parag A. Agashe , Damanjit Singh , Miguel Griot
IPC分类号： H04M1/66
CPC分类号： H04W48/16 , H04W8/183 , H04W48/02
摘要： Systems and methodologies are described that facilitate managing access control to Closed Subscriber Groups (CSGs) in a wireless communication environment. A user equipment (UE) can store an operator CSG list, which can be read only and controlled by an operator. Further, the operator CSG list can lack synchronization to a CSG subscription for the UE retained in the network. Thus, upon selecting to access a CSG cell associated with a CSG with a corresponding CSG Identifier (ID) included in the operator CSG list of the UE, a reject message that indicates that the UE lacks authorization for the CSG can be received. Moreover, the CSG ID can be stored as a forbidden CSG ID of the UE in a set of forbidden CSG IDs in response to receipt of the reject message when the CSG ID is included in the operator CSG list.
摘要翻译：描述了在无线通信环境中有助于管理对封闭用户组（CSG）的访问控制的系统和方法。用户设备（UE）可以存储操作者CSG列表，其可以被操作者只读和控制。此外，运营商CSG列表可能缺少与保留在网络中的UE的CSG订阅的同步。因此，在选择了与UE对应的CSG标识符（ID）相关联的CSG小区的情况下，可以接收到表示UE缺少CSG的授权的拒绝消息。此外，当CSG ID被包括在运营商CSG列表中时，可以响应于接收到拒绝消息，将CSG ID作为UE的禁止CSG ID存储在一组禁止的CSG ID中。

42. 发明申请

US20100177737A1 CONTEXT FETCHING AFTER INTER-SYSTEM HANDOVER 失效
标题翻译：系统间切换后的上下文切换
公开(公告)号：US20100177737A1
公开(公告)日：2010-07-15
申请号：US12684636
申请日：2010-01-08
申请人： Osok Song , Adrian E. Escott , Parag A. Agashe , Ramachandran Subramanian , Fatih Ulupinar
发明人： Osok Song , Adrian E. Escott , Parag A. Agashe , Ramachandran Subramanian , Fatih Ulupinar
IPC分类号： H04W36/00 , G06F15/16
CPC分类号： H04W36/0038 , H04L63/12 , H04W12/06 , H04W12/10
摘要： Systems and methodologies are described that facilitate fetching a native security context between network nodes in a core network after an inter-system handover of a mobile device. For instance, a mobility message that is integrity protected by a security context (e.g., the native security context, a mapped security context, . . . ) can be obtained at a network node from the mobile device. Further, the network node can send a request to a disparate network node within a core network. The request can include information that can be used by the disparate network node to establish that the mobile device is authenticated. Moreover, the native security context can be received from the disparate network node in response to the request. Accordingly, the native security context need not be recreated between the network node and the mobile device.
摘要翻译：描述了在移动设备的系统间切换之后促进在核心网络中的网络节点之间获取本地安全上下文的系统和方法。例如，可以在移动设备的网络节点处获得由安全上下文（例如，本地安全上下文，映射的安全上下文等）完整性保护的移动性消息。此外，网络节点可以向核心网络内的不同网络节点发送请求。该请求可以包括可由不同网络节点使用以确定移动设备被认证的信息。此外，响应于该请求，可以从不同的网络节点接收本地安全上下文。因此，不需要在网络节点和移动设备之间重建本地安全上下文。

43. 发明申请

US20100113020A1 SWITCHING WIRELESS NETWORK SELECTION MODES IN CONJUNCTION WITH SELECTION OF A WIRELESS CELL SET 有权
标题翻译：切换无线网络选择模式，选择无线小区集
公开(公告)号：US20100113020A1
公开(公告)日：2010-05-06
申请号：US12609419
申请日：2009-10-30
申请人： Ramachandran Subramanian , Gavin B. Horn , Osok Song , Manoj M. Deshpande , Damanjit Singh , Nathan E. Tenny
发明人： Ramachandran Subramanian , Gavin B. Horn , Osok Song , Manoj M. Deshpande , Damanjit Singh , Nathan E. Tenny
IPC分类号： H04W60/00
CPC分类号： H04W48/18
摘要： An access terminal may switch to a different mode of wireless network selection as a result of manual selection of a wireless cell set (e.g., a closed subscriber group) associated with one or more wireless cells. For example, if the user of an access terminal selects a closed subscriber group in a wireless network that is different than the current wireless network, the access terminal may enter a manual mode of wireless network selection, select the wireless network corresponding to the closed subscriber group, and register on a closed subscriber group cell in the selected wireless network. In addition, an access terminal may automatically switch to a different mode of wireless network selection (e.g., the prior mode) upon losing coverage of a wireless cell set. An access terminal may also automatically select a cell of a wireless cell set if the access terminal returns to a cell of the cell set within a defined period of time after losing coverage of the cell set. Furthermore, an access terminal may return to a prior wireless network upon losing coverage of a wireless cell set.
摘要翻译：作为与一个或多个无线小区相关联的无线小区组（例如，封闭用户组）的手动选择的结果，接入终端可以切换到不同的无线网络选择模式。例如，如果接入终端的用户选择与当前无线网络不同的无线网络中的封闭用户组，则接入终端可以进入无线网络选择的手动模式，选择对应于封闭用户的无线网络组，并在所选无线网络中的封闭订户组小区上注册。此外，当丢失无线小区集的覆盖时，接入终端可以自动切换到不同的无线网络选择模式（例如，先前的模式）。如果接入终端在丢失小区集合的覆盖之后在限定的时间段内返回到小区集合的小区，则接入终端还可以自动选择无线小区集合的小区。此外，当丢失无线小区集的覆盖时，接入终端可以返回到先前的无线网络。

44. 发明申请

US20100099412A1 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：US20100099412A1
公开(公告)日：2010-04-22
申请号：US12582623
申请日：2009-10-20
申请人： Shyamal Ramachandran , Srinivasan Balasubramanian , Manoj M. Deshpande , Thomas Klingenbrunn , Ramachandran Subramanian , Arvind Swaminathan , Young C. Yoon
发明人： Shyamal Ramachandran , Srinivasan Balasubramanian , Manoj M. Deshpande , Thomas Klingenbrunn , Ramachandran Subramanian , Arvind Swaminathan , Young C. Yoon
IPC分类号： H04W60/00
CPC分类号： H04W48/18
摘要： Devices and methods are provided for system selection from a plurality of wireless system access technologies, such as a first group (e.g., 3GPP2 technologies) and a second group (e.g., 3GPP technologies). In one embodiment, the method may involve storing identification information pertaining to the first group in a database, wherein the database may concern the priority of ones of the access technologies pertaining to the second group. The method may also involve selecting a preferred access technology from one of the first and second groups based at least in part on the identification information stored in the database.
摘要翻译：提供了用于从诸如第一组（例如，3GPP2技术）和第二组（例如，3GPP技术）的多个无线系统接入技术中进行系统选择的设备和方法。在一个实施例中，该方法可以包括将与第一组有关的标识信息存储在数据库中，其中数据库可以涉及与第二组相关的接入技术的优先级。该方法还可以包括至少部分地基于存储在数据库中的识别信息来从第一组和第二组之一中选择优选的接入技术。

45. 发明申请

US20060212526A1 Method and apparatus for implicit floor control in push-to-talk over cellular systems 有权
标题翻译：在蜂窝式通信系统中的一键通话中隐式楼层控制的方法和装置
公开(公告)号：US20060212526A1
公开(公告)日：2006-09-21
申请号：US11341962
申请日：2006-01-26
申请人： Ramachandran Subramanian , Roozbeh Atarius
发明人： Ramachandran Subramanian , Roozbeh Atarius
IPC分类号： G06F15/16
CPC分类号： H04W4/10 , H04L65/1016 , H04L65/403 , H04L65/4061 , H04W76/45
摘要： A method and apparatus for implicit floor control in push-to-talk over cellular system. A message is generated by a client in a communication system and is then streamed to a push-to-talk server. The server checks to see if the floor is idle, and if so, distributes the message to at least one other participant in the communication session. If the floor is not idle, the new message is stored and queued for distribution after all other messages ahead of the last received message have been distributed.
摘要翻译：一种用于蜂窝式通信中即时通话的隐式楼层控制的方法和装置。消息由客户端在通信系统中生成，然后被流传输到即按即说服务器。服务器检查楼层是否空闲，如果是，则将消息分发到通信会话中的至少一个其他参与者。如果楼层不是空闲的，则新消息被存储并排队等待分发，所有其他消息在最后接收到的消息之前已经分发。

46. 发明授权

US09344438B2 Secure node identifier assignment in a distributed hash table for peer-to-peer networks 有权
标题翻译：用于对等网络的分布式哈希表中的安全节点标识符分配
公开(公告)号：US09344438B2
公开(公告)日：2016-05-17
申请号：US12342021
申请日：2008-12-22
申请人： Lu Xiao , Vidya Narayanan , Edward Thomas Lingham Hardie , Ranjith S. Jayaram , Ramachandran Subramanian , Lakshminath Reddy Dondeti
发明人： Lu Xiao , Vidya Narayanan , Edward Thomas Lingham Hardie , Ranjith S. Jayaram , Ramachandran Subramanian , Lakshminath Reddy Dondeti
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08
CPC分类号： H04L63/126 , H04L63/1458 , H04L63/1466 , H04L67/104 , H04L67/1046 , H04L67/1057 , H04L2463/142
摘要： A multi-party commitment method is provided whereby a joining node uses contributions provided by contributor nodes in a peer-to-peer overlay network to generate a node identifier. The joining node generates a first contribution and sends a join request to an introducer node (or a plurality of contributor nodes), where the join request seeks to obtain one or more contributions for generating the node identifier within an identifier space of the overlay network. A hash of the first contribution may be included as part of the join request. In response, the joining node may receive a plurality of contributions, wherein the contributions are bound to each other and the first contribution by a prior external multi-node commitment operation. The joining node can then generate its node identifier as a function of the first contribution and the received contributions. Consequently, collusion between nodes and malicious manipulation during ID generation can be frustrated.
摘要翻译：提供了一种多方承诺方法，其中加入节点使用对等覆盖网络中的贡献者节点提供的贡献来生成节点标识符。加入节点生成第一贡献并将连接请求发送到导引器节点（或多个贡献者节点），其中连接请求寻求获得用于在覆盖网络的标识符空间内生成节点标识符的一个或多个贡献。作为连接请求的一部分，可以包括第一贡献的散列。作为响应，加入节点可以接收多个贡献，其中贡献通过先前的外部多节点承诺操作彼此绑定和第一贡献。然后，加入节点可以生成其作为第一贡献和接收到的贡献的函数的节点标识符。因此，在ID生成期间，节点之间的串通和恶意操纵可能会受挫。

47. 发明授权

US08995318B2 Network registration procedures 有权
标题翻译：网络注册程序
公开(公告)号：US08995318B2
公开(公告)日：2015-03-31
申请号：US13076212
申请日：2011-03-30
申请人： Roozbeh Atarius , Peerapol Tinnakornsrisuphap , David A. Ott , Ramachandran Subramanian
发明人： Roozbeh Atarius , Peerapol Tinnakornsrisuphap , David A. Ott , Ramachandran Subramanian
IPC分类号： H04B7/00 , H04W60/00 , H04W8/18 , H04W84/04
CPC分类号： H04W60/00 , H04W8/183 , H04W84/045
摘要： A method of communication involves sending a request from a first network entity (e.g., a femto convergence server) to a second network entity (e.g., a home subscriber server) for user data relating to an access point, receiving a response to the request, wherein the response identifies at least one application server, and sending registration status information to the identified at least one application server.
摘要翻译：一种通信方法涉及从第一网络实体（例如，毫微微融合服务器）向第二网络实体（例如，归属订户服务器）发送与接入点相关的用户数据的请求，接收对该请求的响应，其中所述响应识别至少一个应用服务器，以及向所述所识别的至少一个应用服务器发送注册状态信息。

48. 发明授权

US08965415B2 Short packet data service 有权
标题翻译：短分组数据业务
公开(公告)号：US08965415B2
公开(公告)日：2015-02-24
申请号：US13288718
申请日：2011-11-03
申请人： Bongyong Song , Soumya Das , Ramachandran Subramanian , Miguel Griot , Stephen William Edge , Samir Salib Soliman , Osok Song , Yih-Hao Lin
发明人： Bongyong Song , Soumya Das , Ramachandran Subramanian , Miguel Griot , Stephen William Edge , Samir Salib Soliman , Osok Song , Yih-Hao Lin
IPC分类号： H04M1/00 , H04W4/20 , H04W76/00 , H04W4/12 , H04W76/02
CPC分类号： H04W4/20 , H04W4/12 , H04W76/12 , H04W76/45
摘要： A novel message exchange protocol is disclosed. In one example, a method of transmitting data includes generating, with a wireless device, an application data message for an application; evaluating one or more criteria for determining whether to send the application data message via a data radio bearer (DRB) channel or via a signaling radio bearer (SRB) channel that communicatively couples the wireless device to a network resource; and based on determining to send the application data message via the SRB channel, sending the application data message to the network resource via the SRB channel.
摘要翻译：公开了一种新颖的消息交换协议。在一个示例中，发送数据的方法包括：利用无线设备生成应用的应用数据消息; 评估用于确定是否经由数据无线电承载（DRB）信道或通过将所述无线设备通信地耦合到网络资源的信令无线电承载（SRB）信道来发送所述应用数据消息的一个或多个标准; 并且基于通过所述SRB信道确定发送所述应用数据消息，经由所述SRB信道向所述网络资源发送所述应用数据消息。

49. 发明授权

US08787362B2 Fall back using mobile device assisted terminating access domain selection 有权
标题翻译：使用移动设备辅助终止访问域选择来回退
公开(公告)号：US08787362B2
公开(公告)日：2014-07-22
申请号：US12732806
申请日：2010-03-26
申请人： Roozbeh Atarius , Arungundram C. Mahendran , Haipeng Jin , Ramachandran Subramanian
发明人： Roozbeh Atarius , Arungundram C. Mahendran , Haipeng Jin , Ramachandran Subramanian
IPC分类号： H04L12/66 , H04L29/06 , H04W76/02
CPC分类号： H04L65/1069 , H04L65/1016 , H04L65/1096 , H04L69/40 , H04W76/18 , Y02D30/30
摘要： Fall back using mobile device assisted terminating access domain selection is provided. A network entity forwards an invitation to a session to a mobile device. Session has packet switched bearers for media. Mobile device replies with a rejection of the invitation and a request for network entity to hold the session. Rejection is based on mobile device determining circuit switched bearers should be utilized. Mobile device sends a circuit switched call and network entity correlates the circuit switched call with the session. A dialog is set up over circuit switched domain bearers and Internet Protocol Multimedia Subsystem bearers.
摘要翻译：提供了使用移动设备辅助终接接入域选择的回退。网络实体将会话转发到移动设备。会话具有用于媒体的分组交换承载。移动设备回复拒绝邀请和请求网络实体持有会话。拒绝是基于移动设备确定的电路交换机应该被利用。移动设备发送电路交换呼叫，并且网络实体将电路交换呼叫与会话相关联。在电路交换域承载和互联网协议多媒体子系统承载上建立对话。

50. 发明授权

US08688110B1 Apparatus and method for limiting searches for a home PLMN according to its proximity 有权
标题翻译：根据其接近限制家庭PLMN搜索的装置和方法
公开(公告)号：US08688110B1
公开(公告)日：2014-04-01
申请号：US13615186
申请日：2012-09-13
申请人： Mungal Singh Dhanda , Philip J. Children , Ramachandran Subramanian
发明人： Mungal Singh Dhanda , Philip J. Children , Ramachandran Subramanian
IPC分类号： H04W4/00
CPC分类号： H04W8/06 , H04W8/12 , H04W48/16 , H04W52/0209 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164
摘要： Apparatus and methods are disclosed for reducing or eliminating searches by a UE for its home PLMN when the mobile station is roaming in a network not in the vicinity of the home PLMN. That is, the UE may be provisioned with information about its home PLMN. For example, some embodiments can comprise a neighbor database indicating neighbor relationships between PLMNs and the home PLMN. This can enable a UE to determine whether the home PLMN is likely to be nearby when it is visiting a different PLMN. Forgoing a PLMN home search reduces processing and can aid in conserving power resources. Other aspects, embodiments, and features are also claimed and described.
摘要翻译：公开了当移动台在不在家庭PLMN附近的网络中漫游时，用于减少或消除UE对其家庭PLMN的搜索的装置和方法。也就是说，可以向UE提供关于其归属PLMN的信息。例如，一些实施例可以包括指示PLMN和归属PLMN之间的邻居关系的邻居数据库。这可以使得UE能够在其访问不同的PLMN时确定归属PLMN是否可能是附近的。进行PLMN家庭搜索可减少处理并有助于节省电力资源。还要求和描述其它方面，实施例和特征。

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