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公开(公告)号：US20110167118A1
公开(公告)日：2011-07-07
申请号：US12652815
申请日：2010-01-06
申请人： Yigang Cai , Robert Calabrese , Atul Halari , Harold Smith
发明人： Yigang Cai , Robert Calabrese , Atul Halari , Harold Smith
IPC分类号： G06F15/16
摘要： Systems and methods are disclosed for notifying external message centers when a mobile device becomes available to receive a text message. One embodiment includes a message waiting system that identifies a failed delivery attempt of a text message to a mobile device that is unavailable, where the text message originated from an external message center. The system identifies routing information for the external message center based on the failed delivery attempt, generates a Message Waiting Indicator (MWI) record for the text message that includes the routing information for the external message center, and stores the MWI record. When the system identifies that the mobile device becomes available, the system identifies the MWI record that includes information on the failed delivery attempt to the mobile device, and sends a notification indicating that the mobile device is available to the external message center based on the routing information in the MWI record.
摘要翻译： 公开了当移动设备可用于接收文本消息时通知外部消息中心的系统和方法。 一个实施例包括消息等待系统，其将文本消息的失败传递尝试标识给不可用的移动设备，其中文本消息来自外部消息中心。 该系统基于发送失败尝试识别外部消息中心的路由信息，为包含外部消息中心的路由信息的文本消息生成消息等待指示符（MWI）记录，并存储MWI记录。 当系统识别到移动设备变得可用时，系统识别MWI记录，其包括关于向移动设备发送的尝试失败的信息，并且基于路由发送指示移动设备可用于外部消息中心的通知 MWI记录中的信息。
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公开(公告)号：US08549083B2
公开(公告)日：2013-10-01
申请号：US12652815
申请日：2010-01-06
申请人： Yigang Cai , Robert Calabrese , Atul Halari , Harold Smith
发明人： Yigang Cai , Robert Calabrese , Atul Halari , Harold Smith
IPC分类号： G06F15/16
摘要： Systems and methods are disclosed for notifying external message centers when a mobile device becomes available to receive a text message. One embodiment includes a message waiting system that identifies a failed delivery attempt of a text message to a mobile device that is unavailable, where the text message originated from an external message center. The system identifies routing information for the external message center based on the failed delivery attempt, generates a Message Waiting Indicator (MWI) record for the text message that includes the routing information for the external message center, and stores the MWI record. When the system identifies that the mobile device becomes available, the system identifies the MWI record that includes information on the failed delivery attempt to the mobile device, and sends a notification indicating that the mobile device is available to the external message center based on the routing information in the MWI record.
摘要翻译： 公开了当移动设备可用于接收文本消息时通知外部消息中心的系统和方法。 一个实施例包括消息等待系统，其将文本消息的失败传递尝试标识给不可用的移动设备，其中文本消息来自外部消息中心。 该系统基于发送失败尝试识别外部消息中心的路由信息，为包含外部消息中心的路由信息的文本消息生成消息等待指示符（MWI）记录，并存储MWI记录。 当系统识别到移动设备变得可用时，系统识别MWI记录，其包括关于向移动设备发送的尝试失败的信息，并且基于路由发送指示移动设备可用于外部消息中心的通知 MWI记录中的信息。
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公开(公告)号：US10779283B2
公开(公告)日：2020-09-15
申请号：US15168991
申请日：2016-05-31
申请人： Yigang Cai , Yang Yang
发明人： Yigang Cai , Yang Yang
摘要： The present disclosure generally discloses a wireless resource sharing mechanism configured to support sharing of physical wireless resources of a wireless interface of a wireless access device. The wireless resource sharing mechanism is configured to support sharing of physical wireless resources of a wireless interface of a wireless access device in order to support Machine-Type Communications (MTCs). The wireless resource sharing mechanism is configured to support sharing of physical wireless resources, of a wireless interface of a wireless access device, between MTC traffic of MTC devices and non-MTC traffic of non-MTC devices (referred to herein as legacy traffic of legacy devices). The wireless resource sharing mechanism is configured to support sharing of physical wireless resources, of a wireless interface of a wireless access device, within a scheduling time interval of the wireless interface of the wireless access device.
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公开(公告)号：US09848091B2
公开(公告)日：2017-12-19
申请号：US12418206
申请日：2009-04-03
申请人： Yigang Cai , Ranjan Sharma , Shengqiang Wang
发明人： Yigang Cai , Ranjan Sharma , Shengqiang Wang
CPC分类号： H04M15/82 , G06Q30/04 , H04L12/14 , H04L12/1403 , H04M15/00 , H04M15/41 , H04M15/57 , H04M15/8228 , H04M2215/208 , H04M2215/78 , H04M2215/7833
摘要： Charging systems and associated methods are disclosed that provide interim billing for a session in an IMS network. The charging system includes a charging data system that receives accounting messages from network elements serving the session in the IMS network, and generates partial CDRs for each network element based on the accounting messages. The charging data system also sets an aggregation/correlation timer. Responsive to an expiration of the aggregation/correlation timer, the charging data system aggregates the partial CDRs for each network element to generate an aggregated CDR for each network element. The charging system further includes a charging gateway system that, in further response to the expiration of the aggregation/correlation timer, correlates the aggregated CDRs to generate an interim consolidated CDR for the session, and transmits the interim consolidated CDR to a billing system. The billing system may then provide interim billing for the session based on the interim consolidated CDR.
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公开(公告)号：US09820127B2
公开(公告)日：2017-11-14
申请号：US12989621
申请日：2008-05-30
申请人： Yigang Cai , Xiangyang Li
发明人： Yigang Cai , Xiangyang Li
CPC分类号： H04W4/24 , G06Q40/12 , H04L12/1403 , H04L12/1425 , H04L12/1453 , H04L12/1485 , H04M15/64 , H04M15/66
摘要： Communication networks and methods are disclosed for performing online charging in LTE/EPC communication networks. In an LTE/EPC communication network, one or more LTE network elements connect to an Online Charging System (OCS) over an enhanced interface. The LTE network element that is serving a session for a mobile device triggers on a charging event, and generates a credit request message (e.g., Diameter CCR). The LTE network element identifies access information for the session indicating the type of access for the mobile device to the LTE/EPC communication network, and inserts the access information in the credit request message. Through the enhanced interface, the LTE network element is able to transmit the credit request message to the OCS with the access information. The access information may then be used in the OCS to determine a more accurate charging rate for the session.
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6.发明申请公开(公告)号：US20160219487A1
公开(公告)日：2016-07-28
申请号：US14607803
申请日：2015-01-28
申请人： Mohammad R. Khawer , Yigang Cai , Robert A. Soni
发明人： Mohammad R. Khawer , Yigang Cai , Robert A. Soni
CPC分类号： H04W36/36 , H04W8/24 , H04W36/06 , H04W36/16 , H04W48/14 , H04W48/18 , H04W52/0277 , Y02D70/1262 , Y02D70/142
摘要： A user equipment determines a set of licensed and unlicensed frequency bands that are available for wireless communication. The user equipment selects a first subset of the set as targets for a handover involving at least one unlicensed frequency band and transmits information indicating the first subset. A base station receives information indicating a first subset of a set of licensed and unlicensed frequency bands. The first subset are targets for a handover of user equipment involving at least one unlicensed frequency band. The base station selects a second subset based on the first subset and transmits information indicating the second subset.
摘要翻译： 用户设备确定可用于无线通信的一组许可和非许可频带。 用户设备选择该集合的第一子集作为涉及至少一个未授权频带的切换的目标，并发送指示第一子集的信息。 基站接收指示一组许可和非许可频带的第一子集的信息。 第一子集是用于涉及至少一个未许可频带的用户设备的切换的目标。 基站基于第一子集选择第二子集，并发送指示第二子集的信息。
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公开(公告)号：US09384471B2
公开(公告)日：2016-07-05
申请号：US13399267
申请日：2012-02-17
申请人： Yigang Cai , Sanjeev Singh , Gyan Shanker , Kris Nayak
发明人： Yigang Cai , Sanjeev Singh , Gyan Shanker , Kris Nayak
IPC分类号： G06F15/16 , G06Q10/10 , H04L29/06 , H04L12/58 , H04L12/911
CPC分类号： G06Q10/107 , H04L47/824 , H04L51/12 , H04L63/0227 , H04L63/102
摘要： Systems and methods for spam detection within electronic messages transported over a communication network. One embodiment is a spam center that connects to multiple entities of a communication network that handle electronic messages, such as text messages. The spam center receives spam reports from the entities that detect spam in prior electronic messages, analyzes the spam reports to generate spam filtering rules based on the spam detected in the prior electronic messages. The spam center then distributes the spam filtering rules to one or more of the entities. The entities may then use to spam filtering rules to filter spam out of electronic messages that subsequently received.
摘要翻译： 通过通信网络传输的电子消息内的垃圾邮件检测系统和方法。 一个实施例是连接到处理诸如文本消息之类的电子消息的通信网络的多个实体的垃圾邮件中心。 垃圾邮件中心收到来自在先前电子邮件中检测到垃圾邮件的实体的垃圾邮件报告，分析垃圾邮件报告以根据先前电子邮件中检测到的垃圾邮件生成垃圾邮件过滤规则。 垃圾邮件中心然后将垃圾邮件过滤规则分发到一个或多个实体。 然后，实体可以使用垃圾邮件过滤规则来从随后接收的电子消息中过滤垃圾邮件。
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公开(公告)号：US09161187B2
公开(公告)日：2015-10-13
申请号：US13476678
申请日：2012-05-21
申请人： Yigang Cai , Shaumir Shah
发明人： Yigang Cai , Shaumir Shah
摘要： Systems and methods for providing caller ID information for text messaging. In one embodiment, a message center receives a text message from a sender, and identifies a name of the sender. The message center then inserts the sender name in the text message, and transmits the text message towards a recipient.
摘要翻译： 用于提供短信的呼叫者ID信息的系统和方法。 在一个实施例中，消息中心从发送者接收文本消息，并且识别发送者的名称。 然后，消息中心将发送者名称插入文本消息中，并将文本消息发送给收件人。
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9.发明授权公开(公告)号：US09088440B2
公开(公告)日：2015-07-21
申请号：US13476723
申请日：2012-05-21
申请人： Yigang Cai , Suzann Hua
发明人： Yigang Cai , Suzann Hua
IPC分类号： H04L12/64
CPC分类号： H04L12/6418
摘要： Systems and methods for identifying telecom information for web services that will be provided by a telecom network. In one embodiment, a telecom data element is implemented in a telecom network. When a web service request is initiated by an application and sent to a web service gateway, the web service gateway sends a query to the telecom data element. The telecom data element receives the query, and identifies telecom information that relates to the web service that will be provided by the telecom network. For example, the telecom information may comprise policy rules, context information (e.g., location, presence, etc.), and subscriber profiles. After collecting the telecom information, the telecom data element transmits a response to the web service gateway that includes the telecom information. The web service gateway may then process the telecom information to determine how to handle the service request for the web service.
摘要翻译： 用于识别将由电信网络提供的Web服务的电信信息的系统和方法。 在一个实施例中，在电信网络中实现电信数据元素。 当Web服务请求由应用发起并发送到Web服务网关时，Web服务网关向电信数据元发送查询。 电信数据单元接收查询，并且识别与将由电信网络提供的web服务相关的电信信息。 例如，电信信息可以包括策略规则，上下文信息（例如，位置，存在等等）和订户简档。 在收集电信信息之后，电信数据单元向包括电信信息的Web服务网关发送响应。 Web服务网关然后可以处理电信信息以确定如何处理web服务的服务请求。
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公开(公告)号：US08990917B2
公开(公告)日：2015-03-24
申请号：US13728653
申请日：2012-12-27
申请人： Yigang Cai , Alok Sharma
发明人： Yigang Cai , Alok Sharma
CPC分类号： H04L63/0281 , G06F9/00 , H04L63/0245 , H04L67/02 , H04L67/2819 , H04L67/2823 , H04L69/08
摘要： Systems and methods for authenticating applications that access web services. In one embodiment, a web service gateway intercepts a request for a web service from an application, and determines if the application is authorized by a service provider based on information provided in the web service request. If the application is authorized, then the web service gateway identifies a profile for an end user that initiated the web service using the application, and determines if the web service is allowed for the end user based on the profile. If the web service is allowed for the end user, then the web service gateway determines that the application is authenticated, converts the web service request to a protocol used by a server that provides the web service, and transmits the web service request to the server.
摘要翻译： 用于认证访问Web服务的应用程序的系统和方法。 在一个实施例中，Web服务网关从应用程序拦截对web服务的请求，并且基于web服务请求中提供的信息来确定应用是否被服务提供商授权。 如果应用程序被授权，则Web服务网关将使用该应用程序来标识启动Web服务的最终用户的配置文件，并且基于配置文件确定是否允许最终用户的Web服务。 如果Web服务被允许为最终用户，则Web服务网关确定应用程序被认证，将web服务请求转换为由提供web服务的服务器使用的协议，并将web服务请求发送到服务器 。
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