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1.发明申请公开(公告)号：US20140141742A1
公开(公告)日：2014-05-22
申请号：US13684131
申请日：2012-11-21
IPC分类号： H04W4/22
摘要： A user equipment (UE) may send a non-voice emergency services (NOVES) message to a public safety access point (PSAP). If the UE does not receive an acknowledgement that the PSAP received the NOVES message, the UE may buffer the NOVES message and periodically re-transmit the NOVES message. The NOVES message may include a counter value that is incremented with each successive transmission. The PSAP may recognize if the counter value is greater than an initial value, and determine if the PSAP or another PSAP has received the NOVES message previously. In some embodiments, the UE may change an interval between re-transmissions if the UE receives a partial acknowledgement from an operator network indicating that the operator network has received the NOVES message but that the PSAP is unavailable. Embodiments also provide an emergency module hosted at the operator network to store and forward the NOVES message to the PSAP.
摘要翻译： 用户设备（UE）可以向公共安全接入点（PSAP）发送非语音紧急服务（NOVES）消息。 如果UE没有接收到PSAP接收到NOVES消息的确认，则UE可以缓冲NOVES消息并周期性地重新发送NOVES消息。 NOVES消息可以包括随每个连续传输递增的计数器值。 PSAP可以识别计数器值是否大于初始值，并且确定PSAP或其他PSAP是否先前已经接收到NOVES消息。 在一些实施例中，如果UE从运营商网络接收到指示运营商网络已经接收到NOVES消息但是PSAP不可用的部分确认，则UE可以改变重传之间的间隔。 实施例还提供了在运营商网络上托管的紧急模块，用于将NOVES消息存储并转发给PSAP。
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公开(公告)号：US09071999B2
公开(公告)日：2015-06-30
申请号：US13563508
申请日：2012-07-31
申请人： Muthaiah Venkatachalam , Puneet Jain , Eric Siow
发明人： Muthaiah Venkatachalam , Puneet Jain , Eric Siow
CPC分类号： H04L47/122 , H04B7/024 , H04L1/0026 , H04L1/06 , H04L25/0204 , H04L25/0224 , H04L2001/0093 , H04W4/70 , H04W24/10 , H04W28/0289 , H04W28/08 , H04W28/12 , H04W48/06 , H04W76/18 , H04W76/36
摘要： Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for handling user plane congestion in a wireless communications network. A packet data network gateway (PGW) and/or a serving gateway (SGW) may proactively transmit a congestion notification to a mobility management entity (MME) including a level of congestion of the PGW and/or SGW. The MME may receive congestion notifications from a plurality of PGWs and/or SGWs. The MME may receive a request for a packet data network (PDN) connection from a user equipment (UE), and may take an action in response to the request based on the reported levels of congestion. The action may include selecting a PGW and/or SGW for the PDN connection, notifying the UE that the PDN connection cannot be established, and/or negotiating with the UE to terminate or modify one or more existing PDN connections in exchange for establishing the new PDN connection.
摘要翻译： 本公开的实施例描述了用于在无线通信网络中处理用户平面拥塞的设备，方法，计算机可读介质和系统配置。 分组数据网络网关（PGW）和/或服务网关（SGW）可以主动地向包括PGW和/或SGW的拥塞级别的移动性管理实体（MME）发送拥塞通知。 MME可以从多个PGW和/或SGW接收拥塞通知。 MME可以从用户设备（UE）接收对分组数据网络（PDN）连接的请求，并且可以基于所报告的拥塞等级来响应于该请求而采取动作。 该动作可以包括为PDN连接选择PGW和/或SGW，通知UE PDN连接不能建立，和/或与UE协商终止或修改一个或多个现有PDN连接以换取建立新的 PDN连接。
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公开(公告)号：US20150081851A1
公开(公告)日：2015-03-19
申请号：US14487349
申请日：2014-09-16
申请人： Ozgur Oyman , Muthaiah Venkatachalam , Eric Siow
发明人： Ozgur Oyman , Muthaiah Venkatachalam , Eric Siow
IPC分类号： H04L29/06
CPC分类号： H04W36/0016 , G06Q30/0251 , G06Q30/0269 , H04L65/60 , H04N7/147 , H04W36/0055 , H04W74/0833
摘要： Technology for receiving targeted media content is disclosed. A user equipment (UE) can receive a first metadata including group information for files corresponding to targeted media content and media presentation description (MPD) information associated with the files, wherein each file the group information is associated with a group identification (ID) element. A second metadata can be received in a user service description (USD) that includes MPD information for streaming media content. A user profile can be identified that includes group ID elements associated with a user. Targeted MPD information for selected targeted media content having the group ID element that is included in the user profile can be inserted into the MPD information for the streaming media content to generate a merged MPD. The selected targeted media content and the streaming media content can be received according to the merged MPD for playback at the UE.
摘要翻译： 公开了接收目标媒体内容的技术。 用户设备（UE）可以接收包括与目标媒体内容对应的文件的组信息和与文件相关联的媒体呈现描述（MPD）信息的第一元数据，其中每个文件组信息与组标识（ID）元素相关联 。 可以在包括用于流媒体内容的MPD信息的用户服务描述（USD）中接收第二元数据。 可以识别包括与用户相关联的组ID元素的用户简档。 可以将具有包含在用户简档中的组ID元素的所选择的目标媒体内容的目标MPD信息插入流媒体内容的MPD信息中以生成合并的MPD。 可以根据合并的MPD接收所选择的目标媒体内容和流媒体内容，以便在UE处回放。
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公开(公告)号：US20130201824A1
公开(公告)日：2013-08-08
申请号：US13563508
申请日：2012-07-31
申请人： Muthaiah Venkatachalam , Puneet Jain , Eric Siow
发明人： Muthaiah Venkatachalam , Puneet Jain , Eric Siow
IPC分类号： H04W28/02
CPC分类号： H04L47/122 , H04B7/024 , H04L1/0026 , H04L1/06 , H04L25/0204 , H04L25/0224 , H04L2001/0093 , H04W4/70 , H04W24/10 , H04W28/0289 , H04W28/08 , H04W28/12 , H04W48/06 , H04W76/18 , H04W76/36
摘要： Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for handling user plane congestion in a wireless communications network. A packet data network gateway (PGW) and/or a serving gateway (SGW) may proactively transmit a congestion notification to a mobility management entity (MME) including a level of congestion of the PGW and/or SGW. The MME may receive congestion notifications from a plurality of PGWs and/or SGWs. The MME may receive a request for a packet data network (PDN) connection from a user equipment (UE), and may take an action in response to the request based on the reported levels of congestion. The action may include selecting a PGW and/or SGW for the PDN connection, notifying the UE that the PDN connection cannot be established, and/or negotiating with the UE to terminate or modify one or more existing PDN connections in exchange for establishing the new PDN connection.
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