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1. 发明授权

US08375245B2 Mobility management entity failover 有权
标题翻译：移动管理实体故障切换
公开(公告)号：US08375245B2
公开(公告)日：2013-02-12
申请号：US12837005
申请日：2010-07-15
申请人： Patricia Ruey-Jane Chang , Vikram Rawat , Maria G. Lam , Sagiv Draznin , Steven R. Rados , Scott Anthony Townley
发明人： Patricia Ruey-Jane Chang , Vikram Rawat , Maria G. Lam , Sagiv Draznin , Steven R. Rados , Scott Anthony Townley
IPC分类号： G06F11/00
CPC分类号： H04W24/04 , G06F11/0709 , G06F11/0754 , G06F11/2035 , G06F11/2038 , G06F11/2048 , H04W8/06 , H04W88/18
摘要： A method, performed by a first mobility management entity (MME) device in a network, includes receiving, from a second MME device, standby database information associated with user equipment (UE) registered with the second MME device; detecting that the second MME device has failed or lost connectivity; designating that the UEs registered with the second MME device will be registered with the first MME device, in response to detecting that the second MME device has failed or lost connectivity; detecting a request to activate a particular UE registered with the second MME device; and paging the particular UE to register with the first MME device, using the standby database information and in response to detecting the request to activate the particular UE.
摘要翻译：一种由网络中的第一移动性管理实体（MME）设备执行的方法包括：从第二MME设备接收与所述第二MME设备注册的用户设备（UE）相关联的备用数据库信息; 检测到所述第二MME设备已经失败或丢失连接; 响应于检测到第二MME设备已经失败或丢失连接而指定登记有第二MME设备的UE将被注册到第一MME设备; 检测激活登记有所述第二MME设备的特定UE的请求; 以及使用所述备用数据库信息并且响应于检测到激活所述特定UE的请求来寻呼所述特定UE以向所述第一MME设备注册。

2. 发明申请

US20120023360A1 MOBILITY MANAGEMENT ENTITY FAILOVER 有权
标题翻译：移动管理实体失败
公开(公告)号：US20120023360A1
公开(公告)日：2012-01-26
申请号：US12837005
申请日：2010-07-15
申请人： Patricia Ruey-Jane CHANG , Vikram Rawat , Maria G. Lam , Sagiv Draznin , Steven R. Rados , Scott Anthony Townley
发明人： Patricia Ruey-Jane CHANG , Vikram Rawat , Maria G. Lam , Sagiv Draznin , Steven R. Rados , Scott Anthony Townley
IPC分类号： G06F11/20 , H04W64/00 , H04W8/06
CPC分类号： H04W24/04 , G06F11/0709 , G06F11/0754 , G06F11/2035 , G06F11/2038 , G06F11/2048 , H04W8/06 , H04W88/18
摘要： A method, performed by a first mobility management entity (MME) device in a network, includes receiving, from a second MME device, standby database information associated with user equipment (UE) registered with the second MME device; detecting that the second MME device has failed or lost connectivity; designating that the UEs registered with the second MME device will be registered with the first MME device, in response to detecting that the second MME device has failed or lost connectivity; detecting a request to activate a particular UE registered with the second MME device; and paging the particular UE to register with the first MME device, using the standby database information and in response to detecting the request to activate the particular UE.
摘要翻译：一种由网络中的第一移动性管理实体（MME）设备执行的方法包括：从第二MME设备接收与所述第二MME设备注册的用户设备（UE）相关联的备用数据库信息; 检测到所述第二MME设备已经失败或丢失连接; 响应于检测到第二MME设备已经失败或丢失连接而指定登记有第二MME设备的UE将被注册到第一MME设备; 检测激活登记有所述第二MME设备的特定UE的请求; 以及使用所述备用数据库信息并且响应于检测到激活所述特定UE的请求来寻呼所述特定UE以向所述第一MME设备注册。

3. 发明授权

US09749880B2 Base station failover using neighboring base stations as relays 有权
公开(公告)号：US09749880B2
公开(公告)日：2017-08-29
申请号：US12828022
申请日：2010-06-30
申请人： Derek Hongwei H. Bao , Patricia Ruey-Jane Chang , Steven R. Rados , Scott Anthony Townley , Vikram Rawat , Maria G. Lam
发明人： Derek Hongwei H. Bao , Patricia Ruey-Jane Chang , Steven R. Rados , Scott Anthony Townley , Vikram Rawat , Maria G. Lam
IPC分类号： H04W24/04 , H04B7/26 , H04W88/08 , H04W88/04 , H04W84/04
CPC分类号： H04W24/04 , H04B7/2606 , H04W84/047 , H04W88/08
摘要： A method performed by a base station in a network, includes detecting a malfunction associated with a backhaul link to the network; identifying one or more neighboring base stations located within a transmission range of the base station; selecting at least one of the one or more neighboring base stations based on one or more parameters, associated with the one or more neighboring base stations, in response to detecting the malfunction; receiving, by a radio frequency (RF) transceiver associated with the base station, a signal from a user equipment; and transmitting, by an RF transceiver associated with the base station, the signal to the selected at least one of the one or more neighboring base stations.

4. 发明授权

US08782188B2 Automated device reporting 有权
标题翻译：自动设备报告
公开(公告)号：US08782188B2
公开(公告)日：2014-07-15
申请号：US12827671
申请日：2010-06-30
申请人： Derek Hongwei H. Bao , Vikram Rawat , Patricia Ruey-Jane Chang , Steven R. Rados , Maria G. Lam
发明人： Derek Hongwei H. Bao , Vikram Rawat , Patricia Ruey-Jane Chang , Steven R. Rados , Maria G. Lam
IPC分类号： G06F15/17 , H04L12/26
CPC分类号： H04L43/0829 , H04L43/065 , H04W24/08 , H04W24/10
摘要： A method performed by a device includes detecting a first condition to generate a report record associated with the device; generating the report record associated with the device, in response to detecting the first condition, where generating the report record includes recording environment conditions associated with the device, recording device conditions associated with the device, and recording signal conditions associated with the device; detecting a second condition to send the generated report record to a server device; and sending the generated report record to the server device, in response to detecting the second condition.
摘要翻译：由设备执行的方法包括：检测第一条件以生成与所述设备相关联的报告记录; 生成与设备相关联的报告记录，响应于检测到第一条件，其中生成报告记录包括与设备相关联的记录环境条件，与设备相关联的记录设备条件以及与设备相关联的记录信号条件; 检测将所生成的报告记录发送到服务器设备的第二条件; 以及响应于检测到所述第二状况而将所生成的报告记录发送到所述服务器设备。

5. 发明授权

US07260087B2 Implementation methodology for client initiated parameter negotiation for PTT/VoIP type services 有权
标题翻译：用于PTT / VoIP类型业务的客户端发起参数协商的实现方法
公开(公告)号：US07260087B2
公开(公告)日：2007-08-21
申请号：US10404068
申请日：2003-04-02
申请人： Derek Hongwei Bao , Vikram Rawat
发明人： Derek Hongwei Bao , Vikram Rawat
IPC分类号： H04L12/66
CPC分类号： H04L65/1043 , H04L29/06027 , H04L65/1006 , H04L65/1069 , H04L67/02 , H04L67/04 , H04L67/14 , H04W28/18 , H04W76/12 , H04W88/06
摘要： Voice over data-packet protocol, for example voice over Internet Protocol (VoIP), type communications in a network providing wireless packet data service are optimized by implementation of a mobile station initiated negotiation of radio protocol parameters adapted specifically to support the voice over data-packet application. Call set-up signaling for such a call utilizes a set of parameters for radio communication defined for a normal packet data service, for example, with packet retransmission between the base station and the mobile station. The mobile station recognizes the VoIP communication. When VoIP call set-up signaling over the robust link is complete, the mobile station sends a request to the radio network to modify one or more of the radio parameters, for example, to turn-OFF the packet retransmission; to facilitate the actual communication of VoIP packets.
摘要翻译：通过数据分组协议语音（例如，通过因特网协议语音（VoIP）），提供无线分组数据业务的网络中的类型通信通过实现移动台发起的无线电协议参数的协商来进行优化，所述无线电协议参数专门用于支持语音数据 - 分组应用。这种呼叫的呼叫建立信令利用为正常分组数据业务定义的无线电通信的一组参数，例如基站和移动台之间的分组重传。移动台识别VoIP通信。当通过鲁棒链路的VoIP呼叫建立信令完成时，移动台向无线电网络发送一个请求以修改一个或多个无线电参数，例如关闭分组重传; 以方便VoIP包的实际通信。

6. 发明授权

US07477911B1 Method and system for facilitating a power-on registration for use with a wireless push to talk system 有权
标题翻译：用于促进与无线一键通系统一起使用的上电注册的方法和系统
公开(公告)号：US07477911B1
公开(公告)日：2009-01-13
申请号：US11015301
申请日：2004-12-16
申请人： Atreya Praveen , Louis P. Ranieri , Ian D. de Cone , Vikram Rawat , Steve Werden
发明人： Atreya Praveen , Louis P. Ranieri , Ian D. de Cone , Vikram Rawat , Steve Werden
IPC分类号： H04B7/00
CPC分类号： H04W60/00 , H04W4/10 , H04W28/18 , H04W48/16 , H04W76/45 , H04W84/042
摘要： Presented herein is a method and system for facilitating registration of a wireless push to talk device with various network components of a cellular system. In the exemplary embodiment, subsequent attempts to register with the network component are timed according to the Reg_PRD value of the IS-95 System Parameter Message. Other values associated with the applicable wireless carrier protocol may similarly be used.
摘要翻译：这里呈现的是用于促进无线一键通设备与蜂窝系统的各种网络组件的注册的方法和系统。在示例性实施例中，根据IS-95系统参数消息的Reg_PRD值来定时跟踪网络组件的注册尝试。可以类似地使用与适用的无线载波协议相关联的其他值。

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