公开(公告)号：US08156219B2

公开(公告)日：2012-04-10

申请号：US11833661

申请日：2007-08-03

申请人： Chaoxin Qiu ,  Jeffrey Scruggs ,  Robert Dailey

发明人： Chaoxin Qiu ,  Jeffrey Scruggs ,  Robert Dailey

IPC分类号： G06F15/173

CPC分类号： H04L41/0663 ,  H04L41/046

摘要： A method of monitoring a network is disclosed and includes receiving an enrollment message at a heartbeat manager from a heartbeat agent associated with a first application stored at a first network entity. The method also includes automatically associating a heartbeat interval with the first application based at least partially on the enrollment message. In another embodiment, a system of monitoring a network is disclosed and includes a network entity having processing logic and memory accessible to the processing logic. The memory stores an application including a heartbeat agent portion having instructions executable by the processing logic to enroll with a heartbeat management server communicating with the network entity and including a heartbeat monitor including instructions to subscribe to notifications indicating an operational status of an application residing at a second network entity.

摘要翻译： 公开了一种监测网络的方法，包括：从心跳管理器接收来自与第一网络实体上存储的第一应用相关联的心跳代理的注册消息。 该方法还包括至少部分地基于注册消息自动地将心跳间隔与第一应用相关联。 在另一个实施例中，公开了一种监视网络的系统，并且包括具有处理逻辑和处理逻辑可访问的存储器的网络实体。 存储器存储包括具有可由处理逻辑执行的指令的心跳代理部分的应用程序，以与与网络实体通信的心跳管理服务器注册并且包括心跳监视器，其包括用于订阅指示驻留在 第二网络实体。

公开(公告)号：US20100034085A1

公开(公告)日：2010-02-11

申请号：US12189648

申请日：2008-08-11

申请人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Satish Parolkar ,  Jeffrey Scruggs

发明人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Satish Parolkar ,  Jeffrey Scruggs

IPC分类号： G01R31/08

CPC分类号： H04L47/12 ,  H04M7/0081 ,  H04M9/08

摘要： A method and apparatus for controlling a call volume for an office that serves as a protecting site for another office in a packet network are disclosed. For example, the method collects one or more customer registration counts from one or more session border controllers located in a first office, determines if the one or more customer registration counts have reached or exceeded a threshold. The method directs all of said one or more session border controllers located in said first office to enact one or more throttling rules if the one or more customer registration counts have reached or exceeded the threshold.

摘要翻译： 公开了一种用于控制作为分组网络中的另一个办公室的保护站点的办公室的呼叫量的方法和装置。 例如，该方法从位于第一办公室的一个或多个会话边界控制器收集一个或多个客户注册计数，确定一个或多个客户注册计数是否达到或超过阈值。 如果一个或多个客户注册计数已经达到或超过阈值，则该方法指示位于所述第一办公室中的所述一个或多个会话边界控制器中的所有一个或多个会话边界控制器来颁发一个或多个限制规则。

公开(公告)号：US20120278649A1

公开(公告)日：2012-11-01

申请号：US13542192

申请日：2012-07-05

申请人： Chaoxin Qiu ,  Robert Dailey ,  Satish Parolkar

发明人： Chaoxin Qiu ,  Robert Dailey ,  Satish Parolkar

IPC分类号： G06F11/20 ,  G06F15/173

CPC分类号： H04L41/0654 ,  H04L65/1006 ,  H04L65/1046 ,  H04L65/1069 ,  H04L65/80

摘要： A system that incorporates teachings of the present disclosure may include, for example, an edge device having a controller to receive a Session Initiation Protocol (SIP) message from a user endpoint device (UE) requesting communication services, forward the SIP message to a network element of a Server Office, receive from the network element a first error message indicating communication services at the Server Office are unavailable, replace the first error message with a second error message, the second error message indicating a temporary unavailability of communication services, and transmit the second error message to the UE. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如具有控制器以从请求通信服务的用户端点设备（UE）接收会话发起协议（SIP）消息的边缘设备，将SIP消息转发到网络 服务器办公室的元素，从网络元件接收到指示服务器办公室上的通信服务的第一错误消息不可用，用第二错误消息替换第一错误消息，第二错误消息指示通信服务的暂时不可用性，并且传送 向UE发送第二个错误消息。 公开了另外的实施例。

公开(公告)号：US07936683B2

公开(公告)日：2011-05-03

申请号：US11765607

申请日：2007-06-20

申请人： Chaoxin Qiu ,  Jeffrey Scruggs ,  Robert Dailey

发明人： Chaoxin Qiu ,  Jeffrey Scruggs ,  Robert Dailey

IPC分类号： H04L12/26

CPC分类号： H04L41/0681 ,  H04L41/12 ,  H04L41/5009 ,  H04L41/5067 ,  H04L65/1016 ,  H04L65/80 ,  H04L69/40

摘要： A method of monitoring network performance is disclosed and includes receiving a session initiation protocol (SIP) response message from one of a plurality of serving-call session control function (S-CSCF) systems at a centralized error monitoring server of an Internet Protocol (IP) Multimedia Subsystem (IMS). The SIP response message includes at least one error code that matches an error monitoring initial filter criterion included in a subscriber profile. The method also includes sending an alert message to a fault management system of the IMS when at least one threshold related to SIP error codes is met or exceeded based on the at least one error code.

摘要翻译： 公开了一种监控网络性能的方法，包括：在互联网协议（IP）的集中式错误监控服务器上从多个服务呼叫会话控制功能（S-CSCF）系统之一接收会话发起协议（SIP）响应消息 ）多媒体子系统（IMS）。 SIP响应消息包括与包括在订户简档中的错误监视初始过滤标准相匹配的至少一个错误代码。 该方法还包括当基于至少一个错误代码满足或超过与SIP错误代码相关的至少一个阈值时，向IMS的故障管理系统发送警报消息。

公开(公告)号：US07843809B2

公开(公告)日：2010-11-30

申请号：US12271251

申请日：2008-11-14

申请人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Jeffrey Scruggs

发明人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Jeffrey Scruggs

IPC分类号： G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16

CPC分类号： H04L65/1046 ,  H04L1/22

摘要： According to one method for preserving stable calls during failover, during a dialog between two user endpoints, a determination is made whether a standby call processor has become operational, such as when a corresponding primary call processor is in fault. Responsive to determining that the standby call processor has become operational, a signaling protocol message is received from a requester. A determination is made whether the message includes an in-dialog signaling protocol request. Responsive to determining that the message includes the in-dialog request, a determination is made whether a call state associated with the dialog is found in memory. Responsive to determining that the call state associated with the dialog is not found in memory, a non-call terminating error response is made responding to the in-dialog request. The non-call terminating error response may cause the requester to terminate the in-dialog request but not terminate the dialog.

摘要翻译： 根据用于在故障切换期间保持稳定呼叫的一种方法，在两个用户端点之间的对话期间，确定备用呼叫处理器是否变得可操作，例如当相应的主呼叫处理器处于故障状态时。 响应于确定备用呼叫处理器已经可操作，从请求者接收到信令协议消息。 确定消息是否包括对话信令协议请求。 响应于确定消息包括对话请求，确定是否在存储器中找到与对话相关联的呼叫状态。 响应于确定与存储器中没有找到与对话相关联的呼叫状态，响应对话请求而产生非呼叫终止错误响应。 非呼叫终止错误响应可能导致请求者终止对话请求，但不终止该对话。

公开(公告)号：US20080316931A1

公开(公告)日：2008-12-25

申请号：US11765607

申请日：2007-06-20

申请人： Chaoxin Qiu ,  Jeffrey Scruggs ,  Robert Dailey

发明人： Chaoxin Qiu ,  Jeffrey Scruggs ,  Robert Dailey

IPC分类号： G06F11/00

CPC分类号： H04L41/0681 ,  H04L41/12 ,  H04L41/5009 ,  H04L41/5067 ,  H04L65/1016 ,  H04L65/80 ,  H04L69/40

摘要： A method of monitoring network performance is disclosed and includes receiving a session initiation protocol (SIP) response message from one of a plurality of serving-call session control function (S-CSCF) systems at a centralized error monitoring server of an Internet Protocol (IP) Multimedia Subsystem (IMS). The SIP response message includes at least one error code that matches an error monitoring initial filter criterion included in a subscriber profile. The method also includes sending an alert message to a fault management system of the IMS when at least one threshold related to SIP error codes is met or exceeded based on the at least one error code.

摘要翻译： 公开了一种监控网络性能的方法，包括：在互联网协议（IP）的集中式错误监控服务器上从多个服务呼叫会话控制功能（S-CSCF）系统之一接收会话发起协议（SIP）响应消息 ）多媒体子系统（IMS）。 SIP响应消息包括与包括在订户简档中的错误监视初始过滤标准相匹配的至少一个错误代码。 该方法还包括当基于至少一个错误代码满足或超过与SIP错误代码相关的至少一个阈值时，向IMS的故障管理系统发送警报消息。

公开(公告)号：US09031217B2

公开(公告)日：2015-05-12

申请号：US12189648

申请日：2008-08-11

申请人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Satish Parolkar ,  Jeffrey Scruggs

发明人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Satish Parolkar ,  Jeffrey Scruggs

IPC分类号： H04M3/42 ,  H04M9/08

CPC分类号： H04L47/12 ,  H04M7/0081 ,  H04M9/08

摘要： A method and apparatus for controlling a call volume for an office that serves as a protecting site for another office in a packet network are disclosed. For example, the method collects one or more customer registration counts from one or more session border controllers located in a first office, determines if the one or more customer registration counts have reached or exceeded a threshold. The method directs all of said one or more session border controllers located in said first office to enact one or more throttling rules if the one or more customer registration counts have reached or exceeded the threshold.

摘要翻译： 公开了一种用于控制作为分组网络中的另一个办公室的保护站点的办公室的呼叫量的方法和装置。 例如，该方法从位于第一办公室的一个或多个会话边界控制器收集一个或多个客户注册计数，确定一个或多个客户注册计数是否达到或超过阈值。 如果一个或多个客户注册计数已经达到或超过阈值，则该方法指示位于所述第一办公室中的所述一个或多个会话边界控制器中的所有一个或多个会话边界控制器来颁发一个或多个限制规则。

公开(公告)号：US08239705B2

公开(公告)日：2012-08-07

申请号：US12569722

申请日：2009-09-29

申请人： Chaoxin Qiu ,  Robert Dailey ,  Satish Parolkar

发明人： Chaoxin Qiu ,  Robert Dailey ,  Satish Parolkar

IPC分类号： G06F11/00

CPC分类号： H04L41/0654 ,  H04L65/1006 ,  H04L65/1046 ,  H04L65/1069 ,  H04L65/80

摘要： A system that incorporates teachings of the present disclosure may include, for example, an edge device having a controller to receive a Session Initiation Protocol (SIP) message from a user endpoint device (UE) requesting communication services, forward the SIP message to a network element of a Server Office, receive from the network element a first error message indicating communication services at the Server Office are unavailable, replace the first error message with a second error message, the second error message indicating a temporary unavailability of communication services, and transmit the second error message to the UE. Additional embodiments are disclosed.

摘要翻译： 结合本公开的教导的系统可以包括例如具有控制器以从请求通信服务的用户端点设备（UE）接收会话发起协议（SIP）消息的边缘设备，将SIP消息转发到网络 服务器办公室的元素，从网络元件接收到指示服务器办公室上的通信服务的第一错误消息不可用，用第二错误消息替换第一错误消息，第二错误消息指示通信服务的暂时不可用性，并且传送 向UE发送第二个错误消息。 公开了另外的实施例。

公开(公告)号：US20110026395A1

公开(公告)日：2011-02-03

申请号：US12901140

申请日：2010-10-08

申请人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Jeffrey Scruggs

发明人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Jeffrey Scruggs

IPC分类号： H04L12/26 ,  G06F15/16

CPC分类号： H04L65/1046 ,  H04L1/22

摘要： According to one method for preserving stable calls during failover, during a dialog between two user endpoints, a determination is made whether a standby call processor has become operational, such as when a corresponding primary call processor is in fault. Responsive to determining that the standby call processor has become operational, a signaling protocol message is received from a requester. A determination is made whether the message includes an in-dialog signaling protocol request. Responsive to determining that the message includes the in-dialog request, a determination is made whether a call state associated with the dialog is found in memory. Responsive to determining that the call state associated with the dialog is not found in memory, a non-call terminating error response is made responding to the in-dialog request. The non-call terminating error response may cause the requester to terminate the in-dialog request but not terminate the dialog.

摘要翻译： 根据用于在故障切换期间保持稳定呼叫的一种方法，在两个用户端点之间的对话期间，确定备用呼叫处理器是否变得可操作，例如当相应的主呼叫处理器处于故障状态时。 响应于确定备用呼叫处理器已经可操作，从请求者接收到信令协议消息。 确定消息是否包括对话信令协议请求。 响应于确定消息包括对话请求，确定是否在存储器中找到与对话相关联的呼叫状态。 响应于确定与存储器中没有找到与对话相关联的呼叫状态，响应对话请求而产生非呼叫终止错误响应。 非呼叫终止错误响应可能导致请求者终止对话请求，但不终止该对话。

公开(公告)号：US20100124163A1

公开(公告)日：2010-05-20

申请号：US12271251

申请日：2008-11-14

申请人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Jeffrey Scruggs

发明人： Chaoxin Qiu ,  Robert Dailey ,  Arshad Khan ,  Jeffrey Scruggs

IPC分类号： H04L1/00

CPC分类号： H04L65/1046 ,  H04L1/22

摘要： According to one method for preserving stable calls during failover, during a dialog between two user endpoints, a determination is made whether a standby call processor has become operational, such as when a corresponding primary call processor is in fault. Responsive to determining that the standby call processor has become operational, a signaling protocol message is received from a requester. A determination is made whether the message includes an in-dialog signaling protocol request. Responsive to determining that the message includes the in-dialog request, a determination is made whether a call state associated with the dialog is found in memory. Responsive to determining that the call state associated with the dialog is not found in memory, a non-call terminating error response is made responding to the in-dialog request. The non-call terminating error response may cause the requester to terminate the in-dialog request but not terminate the dialog.

摘要翻译： 根据用于在故障切换期间保持稳定呼叫的一种方法，在两个用户端点之间的对话期间，确定备用呼叫处理器是否变得可操作，例如当相应的主呼叫处理器处于故障状态时。 响应于确定备用呼叫处理器已经可操作，从请求者接收到信令协议消息。 确定消息是否包括对话信令协议请求。 响应于确定消息包括对话请求，确定是否在存储器中找到与对话相关联的呼叫状态。 响应于确定与存储器中没有找到与对话相关联的呼叫状态，响应对话请求而产生非呼叫终止错误响应。 非呼叫终止错误响应可能导致请求者终止对话请求，但不终止该对话。