Method and system for improved monitoring, measurement and analysis of communication networks utilizing dynamically and remotely configurable probes

• US 7,248,868 B2
• Filed: 05/05/2006
• Issued: 07/24/2007
• Est. Priority Date: 01/14/2002
• Status: Expired due to Term

• Current Assignee: Viavi Solutions, Inc. (Lumentum Holdings Inc.)
• Original Assignee: Agilent Technologies, Inc.
• Inventors: Liu, Jerry, Snyder, Thomas M.
• Primary Examiner(s): Anderson; Matthew D.
• Assistant Examiner(s): TRAN, TUAN A
• Application Number:
  US11/429,182
• Publication Number:
  US 20060211416A1
• Time in Patent Office: 445 Days
• Field of Search: 455/405, 455423-425, 455/67.11, 455/14, 455/404.2, 455/414.1, 455/3, 455418-420, 455/456.1, 455/2, 455/13, 455/11.1
• US Class Current: 455/425
• CPC Class Codes: H04L 41/0816 the condition being an adaptation, e.g. in response to network events
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 41/5003 Managing SLA; Interaction between SLA and QoS
• CPC Class Codes: H04L 41/507 Filtering out customers affected by service problems
• CPC Class Codes: H04L 43/045 for graphical visualisation of monitoring data
• CPC Class Codes: H04L 43/062 related to network traffic
• CPC Class Codes: H04L 43/0852 Delays
• CPC Class Codes: H04L 43/12 Network monitoring probes
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements

Abstract

In a method and system, one or more communication devices within a communication network are provided with a dynamically and remotely configurable probe element, implemented at least partially in software and controllable by the network operator via one or more communication links, capable of monitoring, measuring and capturing user interaction data flowing from voice and/or data transactions occurring in the network. User interaction data reflects a user'"'"'s experience on the network and thus provides valuable raw data usable by the network operator for improving network quality from the user'"'"'s perspective, especially when received from a statistically significant number of network user devices. Collected user interaction data can include network engineering metric data and/or user profile data.

Claims

1. A method for monitoring communications of a communication network having a communication device operating in the communication network, said method comprising:

monitoring a transaction occurring between the communication device and the communication network in accordance with a functional definition of a probe element of the communication device, wherein the functional definition of the probe element is operable to be dynamically and remotely configured by the communication network via a communication link between the communication device and the communication network;

capturing the transaction in accordance with the functional definition of the probe element; and

measuring a characteristic of the transaction to generate user interaction data in accordance with the functional definition of the probe element;

wherein the communication device operates in any of;

(i) a quasi-interactive mode of operation during which the transaction is monitored and captured, and the characteristic of the transaction is monitored by the probe element to generate the user interaction data, during which a network performance problem identified in the user interaction data can be reported to a network operator of the communication network, and during which a user of the communication device can decide when to report the network performance problem;

(ii) a non-interactive mode of operation in which the user interaction data is generated in a manner that is transparent to the communication device; and

(iii) a diagnostic mode of operation in accordance with a diagnostic criterion.

2. A method for monitoring communications of a communication network having a communication device operating in the communication network, said method comprising:

monitoring a transaction occurring between the communication device and the communication network in accordance with a functional definition of a probe element of the communication device, wherein the functional definition of the probe element is operable to be dynamically and remotely configured by the communication network via a communication link between the communication device and the communication network;

capturing the transaction in accordance with the functional definition of the probe element;

measuring a characteristic of the transaction to generate user interaction data in accordance with the functional definition of the probe element;

transmitting the user interaction data to the communication network in response to at least one of the functional definition of the probe element and a request from the communication network; and

analyzing the user interaction data to identify a network performance problem in the communication network,

wherein the communication network further has a collection device; and

wherein transmitting the user interaction data to the communication network comprises;

transmitting the user interaction data to the collection device,

aggregating the user interaction data from a plurality of users in the collection device to generate aggregate user interaction data; and

transmitting the aggregate user interaction data to a network operation server of the communication network;

wherein a group functional definition is broadcast to a group of communication devices including the communication device, wherein said group functional definition overrides the functional definition of each communication device of the group, and

wherein the group functional definition comprises a group diagnostic criterion that causes the group of communication devices to operate in a diagnostic mode of operation in accordance with the group diagnostic criterion.

3. A method for monitoring communications of a communication network having a communication device operating in the communication network, said method comprising:

for each communication device of the plurality of communication devices;

monitoring a transaction occurring between the communication device and the communication network in accordance with a functional definition of a probe element of the communication device, wherein the functional definition of the probe element is operable to be dynamically and remotely configured by the communication network via a communication link between the communication device and the communication network;

capturing the transaction in accordance with the functional definition of the probe element;

measuring a characteristic of the transaction to generate user interaction data in accordance with the functional definition of the probe element; and

transmitting the user interaction data to the communication network in response to at least one of the functional definition of the probe element and a request from the communication network;

wherein the communication device operates in any of;

(i) a quasi-interactive mode of operation during which the transaction is monitored and captured, and the characteristic of the transaction is monitored by the probe element to generate the user interaction data, during which a network performance problem identified in the user interaction data can be reported to a network operator of the communication network, and during which a user of the communication device can decide when to report the network performance problem;

(ii) a non-interactive mode of operation in which the user interaction data is generated in a manner that is transparent to the user of the communication device; and

(iii) a diagnostic mode of operation in accordance with a diagnostic criterion.

4. A method for monitoring communications of a communication network having a plurality of communication devices operating in the communication network, said method comprising:

for each communication device of the plurality of communication devices;

monitoring a transaction occurring between the communication device and the communication network in accordance with a functional definition of a probe element of the communication device, wherein the functional definition of the probe element is operable to be dynamically and remotely configured by the communication network via a communication link between the communication device and the communication network;

capturing the transaction in accordance with the functional definition of the probe element;

measuring a characteristic of the transaction to generate user interaction data in accordance with the functional definition of the probe element; and

transmitting the user interaction data to the communication network in response to at least one of the functional definition of the probe element and a request from the communication network;

wherein the communication network further has a collection device, and

wherein transmitting the user interaction data to the communication network comprises;

transmitting the user interaction data to the collection device, that aggregates user interaction data from a plurality of users to generate aggregate user interaction data and transmits the aggregate user interaction data to a network operation server of the communication network;

wherein a group functional definition is broadcast to a group of communication devices including the communication device, wherein said group functional definition overrides the functional definition of each communication device of the group, and

wherein the group functional definition comprises a group diagnostic criterion that causes the group of communication devices to operate in a diagnostic mode of operation in accordance with the group diagnostic criterion.

5. A method for monitoring communications of a communication network having a plurality of communication devices operating in the communication network, said method comprising:

for each communication device of the plurality of communication devices;

monitoring a transaction occurring between the communication device and the communication network in accordance with a functional definition of a probe element of the communication device, wherein the functional definition of the probe element is operable to be dynamically and remotely configured by the communication network via a communication link between the communication device and the communication network;

capturing the transaction in accordance with the functional definition of the probe element;

measuring a characteristic of the transaction to generate user interaction data in accordance with the functional definition of the probe element; and

transmitting the user interaction data to the communication network in response to at least one of the functional definition of the probe element and a request from the communication network;

wherein a group functional definition is broadcast to a group of communication devices of the plurality of communication devices, wherein said group functional definition overrides the functional definition of each communication device of the group, and

wherein the group functional definition comprises a group diagnostic criterion that causes the group of communication devices to operate in a diagnostic mode of operation in accordance with the group diagnostic criterion.

6. A method for monitoring communications of a communication network having a user communication device, a collection communication device, and an operator device operating in the communication network, said method comprising:

monitoring a transaction occurring between the user communication device and the communication network in accordance with a functional definition of a probe element of the user communication device, wherein the functional definition of the probe element is operable to be dynamically and remotely configured by the communication network via a communication link between the user communication device and the communication network;

capturing the transaction in accordance with the functional definition of the probe element;

measuring a characteristic of the transaction to generate user interaction data in accordance with the functional definition of the probe element;

transmitting the user interaction data to the collection communication device;

aggregating the user interaction data in the collection communication device to generate aggregate user interaction data; and

transmitting the aggregate user interaction data from the collection communication device to the operator device;

wherein a group functional definition is broadcast to a group of communication devices of the plurality of communication devices, wherein said group functional definition overrides the functional definition of each communication device of the group, and

wherein the group functional definition comprises a group diagnostic criterion that causes the group of communication devices to operate in a diagnostic mode of operation in accordance with the group diagnostic criterion.

7. A method as recited in claim 6, wherein the user interaction data comprises position data from a global positioning system of the user communication device.