公开(公告)号：US07774008B2

公开(公告)日：2010-08-10

申请号：US11643709

申请日：2006-12-22

申请人： Abdelkader Benaouda ,  Priscilla Lau ,  Kwai Yeung Lee ,  Xiaomei Wang ,  Loc Ba Vo

发明人： Abdelkader Benaouda ,  Priscilla Lau ,  Kwai Yeung Lee ,  Xiaomei Wang ,  Loc Ba Vo

IPC分类号： H04W4/00

CPC分类号： H04W8/26 ,  G01D4/004 ,  H04L29/12905 ,  H04L29/12943 ,  H04L61/6054 ,  H04L61/6072 ,  H04W4/14 ,  H04W4/70 ,  Y02B90/242 ,  Y02B90/243 ,  Y02B90/246 ,  Y04S20/322 ,  Y04S20/325 ,  Y04S20/42

摘要： Machine-to-Machine (M2M) communications, for various telemetry applications, such as meter reading, alarm applications or the like, utilize data communication service via a public mobile/wireless communication network, such as the short message service (SMS). However, such M2M communications may involve a large number of clients. To avoid the need to assign a telephone number, such as a mobile directory number (MDN) or the like, to each of the many remote M2M clients, routing through the network is based on another type of MSID (Mobile Station Identifier), such as the MIN (Mobile Identifier Number) or the IMSI (International Mobile Station Identifier) of the client. SMS messages transmissions originating at a client use a short code for the M2M application address, and SMS messages intended to terminate at a client use the MIN or IMSI as the routing address for the M2M device.

摘要翻译： 用于诸如抄表，报警应用等的各种遥测应用的机器对机器（M2M）通信通过诸如短消息服务（SMS）的公共移动/无线通信网络利用数据通信服务。 然而，这样的M2M通信可能涉及大量客户端。 为了避免将诸如移动电话号码（MDN）等的电话号码分配给许多远程M2M客户端中的每一个，通过网络的路由基于另一类型的MSID（移动站标识符），诸如 作为客户端的MIN（移动标识符号）或IMSI（国际移动台标识符）。 来自客户端的SMS消息传输使用M2M应用地址的短码，并且旨在终止于客户端的SMS消息使用MIN或IMSI作为M2M设备的路由地址。

公开(公告)号：US08984067B2

公开(公告)日：2015-03-17

申请号：US12581322

申请日：2009-10-19

申请人： Priscilla Lau ,  Loc Ba Vo

发明人： Priscilla Lau ,  Loc Ba Vo

IPC分类号： G06F15/173 ,  H04L29/06

CPC分类号： H04L65/1083

摘要： A device monitors a session description protocol (SDP) parameter associated with a voice over Internet protocol (VoIP) call provided via a network and a user equipment, and determines, based on the SDP parameter, whether the VoIP call changed from an active state to a hold state or from a hold state to an active state. The device also sends, after the VoIP call is determined to change from an active state to a hold state, a session initiation protocol (SIP) keep alive message to the user equipment to prevent the user equipment from entering a dormant state and to prevent a radio link connection between the user equipment and the network from being released.

摘要翻译： 设备监视通过网络和用户设备提供的与因特网协议语音（VoIP）呼叫相关联的会话描述协议（SDP）参数，并且基于SDP参数确定VoIP呼叫是否从活动状态改变为 保持状态或从保持状态到活动状态。 在VoIP呼叫被确定为从活动状态改变为保持状态之后，设备还发送会话发起协议（SIP）向用户设备保持活动消息，以防止用户设备进入休眠状态并防止 用户设备和网络之间的无线链路连接被释放。

公开(公告)号：US20110093542A1

公开(公告)日：2011-04-21

申请号：US12581322

申请日：2009-10-19

申请人： Priscilla Lau ,  Loc Ba Vo

发明人： Priscilla Lau ,  Loc Ba Vo

IPC分类号： G06F15/16

CPC分类号： H04L65/1083

摘要： A device monitors a session description protocol (SDP) parameter associated with a voice over Internet protocol (VoIP) call provided via a network and a user equipment, and determines, based on the SDP parameter, whether the VoIP call changed from an active state to a hold state or from a hold state to an active state. The device also sends, after the VoIP call is determined to change from an active state to a hold state, a session initiation protocol (SIP) keep alive message to the user equipment to prevent the user equipment from entering a dormant state and to prevent a radio link connection between the user equipment and the network from being released.

摘要翻译： 设备监视通过网络和用户设备提供的与因特网协议语音（VoIP）呼叫相关联的会话描述协议（SDP）参数，并且基于SDP参数确定VoIP呼叫是否从活动状态改变为 保持状态或从保持状态到活动状态。 在VoIP呼叫被确定为从活动状态改变为保持状态之后，设备还发送会话发起协议（SIP）向用户设备保持活动消息，以防止用户设备进入休眠状态并防止 用户设备和网络之间的无线链路连接被释放。

公开(公告)号：US08805424B2

公开(公告)日：2014-08-12

申请号：US12261434

申请日：2008-10-30

申请人： William Chung King ,  Priscilla Lau ,  Kwai Yeung Lee ,  Loc Ba Vo

发明人： William Chung King ,  Priscilla Lau ,  Kwai Yeung Lee ,  Loc Ba Vo

IPC分类号： H04W4/00

CPC分类号： H04W4/12 ,  H04W4/18

摘要： A system may include one or more network devices. The one or more network devices may receive a short message service (SMS) message intended for an access terminal, embed the SMS message into a data message, determine whether a data session exists with the access terminal, the data session occurring over a data network, transmit the data message to the access terminal via the data network when the data session exists, and transmit the SMS message via a voice network when the data session does not exist.

摘要翻译： 系统可以包括一个或多个网络设备。 一个或多个网络设备可以接收旨在用于接入终端的短消息服务（SMS）消息，将SMS消息嵌入数据消息中，确定数据会话是否存在于接入终端，数据会话通过数据网络发生 当数据会话存在时通过数据网络将数据消息发送到接入终端，并且当数据会话不存在时通过语音网络发送SMS消息。

公开(公告)号：US20080153521A1

公开(公告)日：2008-06-26

申请号：US11643709

申请日：2006-12-22

申请人： Abdelkader Benaouda ,  Priscilla Lau ,  Kwai Yeung Lee ,  Xiaomei Wang ,  Loc Ba Vo

发明人： Abdelkader Benaouda ,  Priscilla Lau ,  Kwai Yeung Lee ,  Xiaomei Wang ,  Loc Ba Vo

IPC分类号： H04Q7/20

CPC分类号： H04W8/26 ,  G01D4/004 ,  H04L29/12905 ,  H04L29/12943 ,  H04L61/6054 ,  H04L61/6072 ,  H04W4/14 ,  H04W4/70 ,  Y02B90/242 ,  Y02B90/243 ,  Y02B90/246 ,  Y04S20/322 ,  Y04S20/325 ,  Y04S20/42

摘要： Machine-to-Machine (M2M) communications, for various telemetry applications, such as meter reading, alarm applications or the like, utilize data communication service via a public mobile/wireless communication network, such as the short message service (SMS). However, such M2M communications may involve a large number of clients. To avoid the need to assign a telephone number, such as a mobile directory number (MDN) or the like, to each of the many remote M2M clients, routing through the network is based on another type of MSID (Mobile Station Identifier), such as the MIN (Mobile Identifier Number) or the IMSI (International Mobile Station Identifier) of the client. SMS messages transmissions originating at a client use a short code for the M2M application address, and SMS messages intended to terminate at a client use the MIN or IMSI as the routing address for the M2M device.

摘要翻译： 用于诸如抄表，报警应用等的各种遥测应用的机器对机器（M2M）通信通过诸如短消息服务（SMS）的公共移动/无线通信网络利用数据通信服务。 然而，这样的M2M通信可能涉及大量客户端。 为了避免将诸如移动电话号码（MDN）等的电话号码分配给许多远程M2M客户端中的每一个，通过网络的路由基于另一类型的MSID（移动站标识符），诸如 作为客户端的MIN（移动标识符号）或IMSI（国际移动台标识符）。 来自客户端的SMS消息传输使用M2M应用地址的短码，并且旨在终止于客户端的SMS消息使用MIN或IMSI作为M2M设备的路由地址。