Retained data handling at differentiated response times

• US 10,334,021 B2
• Filed: 08/01/2011
• Issued: 06/25/2019
• Est. Priority Date: 08/01/2011
• Status: Active Grant

• Current Assignee: Telefonaktiebolaget LM Ericsson
• Original Assignee: Telefonaktiebolaget LM Ericsson
• Inventors: Imbimbo, Amedeo, Carnevale, Giuseppe, Pancione, Romina
• Primary Examiner(s): Zele, Krista M
• Assistant Examiner(s): Sowa, Timothy
• Application Number:
  US14/235,568
• Publication Number:
  US 20140195617A1
• Time in Patent Office: 2,885 Days
• Field of Search: 709204
• CPC Class Codes: G06F 16/185 Hierarchical storage management [HSM] systems, e.g. file migration or policies thereof details of archiving G06F16/11
• CPC Class Codes: H04L 63/308 retaining data, e.g. retaining successful, unsuccessful communication attempts, internet access, or e-mail, internet telephony, intercept related information or call content
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46

Abstract

The present invention relates to a method for handling response times in a communication system comprising at least one data retention system having at least one storage space for retained data. The at least one storage space has a defined response time (high, medium, low) for delivering retained data. The method comprises the following steps: —Receiving a request for retained data from an authorized organization to the at least one data retention system, which request comprises a specified data type and a retention time range —Dividing in the at least one data retention system, the received retention time range into at least one time segment each corresponding to one defined response time —Delivering an acknowledge message from the at least one data retention system to the authorized organization, which message comprises response and identification information corresponding to the at least one divided time segment.

Claims

1. A method for handling response times in a communication system, the communication system comprising an authorized organization and at least one data retention system having a plurality of memory storage spaces, each of the plurality of memory storage spaces comprising retained data, wherein the retained data in each of the plurality of memory storage spaces is different from retained data in the other memory storage spaces of the plurality of memory storage spaces, the method comprising:

receiving a request for the retained data from the authorized organization to the at least one data retention system, the request comprising a specified data type and a retention time range, wherein the retention time range is a time range for which the retained data is requested by the authorized organization;

dividing, in the at least one data retention system, the received retention time range into a plurality of time segments corresponding to the plurality of memory storage spaces, wherein each of the plurality of memory storage spaces has a different response time, wherein the division of the received retention time range into the plurality of time segments is based on corresponding response times of each memory storage space of the plurality of memory storage spaces for delivering the retained data, and wherein a response time of a corresponding memory storage space is time elapsed between a time when the retained data is fetched from the corresponding memory storage space and a time when the retained data is delivered from the corresponding memory storage space to the authorized organization; and

delivering an acknowledge message from the at least one data retention system to the authorized organization, the acknowledge message comprising estimated response time information and identification information corresponding to the plurality of time segments, wherein the estimated response time information is information related to the response time of the corresponding memory storage space.

2. The method for handling response times of claim 1, wherein the delivering the acknowledge message comprises delivering the acknowledge message through a Handover Interface A (HIA).

3. The method for handling response times of claim 1, further comprising delivering, from the at least one data retention system to the authorized organization, the requested retained data related to the plurality of time segments.

4. The method for handling response times of claim 1, further comprising:

sending a getstatus request message from the authorized organization to the at least one data retention system, the getstatus request message comprising a request for data delivery status of one of the plurality of time segments; and

sending a first status reply message from the at least one data retention system to the authorized organization, the first status reply message comprising the requested data delivery status of the one of the plurality of time segments.

5. The method for handling response times of claim 4, further comprising:

receiving the first status reply message at the authorized organization, the first status reply message indicating that the corresponding retained data related to the one of the plurality of time segments is ready to be delivered;

sending a getresult message from the authorized organization to the at least one data retention system, the getresult message comprising a request for the corresponding retained data related to the one of the plurality of time segments; and

sending a second status reply message from the at least one data retention system to the authorized organization, the second status reply message comprising the requested corresponding retained data related to the one of the plurality of time segments.

6. The method for handling response times of claim 4, wherein the getstatus request message is delivered through a Handover Interface A (HIA).

7. The method for handling response times of claim 1, wherein storage differentiation of the retained data in the plurality of memory storage spaces is based on a type of service.

8. The method for handling response times of claim 1, wherein the acknowledge message is delivered prior to a delivery of the requested retained data related to the plurality of time segments.

9. A computer program product stored in a non-transitory computer readable medium for handling response times in a communication system, the communication system comprising an authorized organization and at least one data retention system having a plurality of memory storage spaces, each of the plurality of memory storage spaces comprising retained data, wherein the retained data in each of the plurality of memory storage spaces is different from retained data in the other memory storage spaces of the plurality of memory storage spaces, the computer program product comprising software instructions which, when run on one or more processing circuits, causes the one or more processing circuits to:

receive a request for the retained data from the authorized organization to the at least one data retention system, the request comprising a specified data type and a retention time range, wherein the retention time range is a time range for which the retained data is requested by the authorized organization;

divide, in the at least one data retention system, the received retention time range into a plurality of time segments corresponding to the plurality of memory storage spaces, wherein each of the plurality of memory storage spaces has a different response time, wherein the division of the received retention time range into the plurality of time segments is based on corresponding response times of each memory storage space of the plurality of memory storage spaces for delivering the retained data, and wherein a response time of a corresponding memory storage space is time elapsed between a time when the retained data is fetched from the corresponding memory storage space and a time when the retained data is delivered from the corresponding memory storage space to the authorized organization; and

deliver an acknowledge message from the at least one data retention system to the authorized organization, the acknowledge message comprising estimated response time information and identification information corresponding to the plurality of time segments, wherein the estimated response time information is information related to the response time of the corresponding memory storage space.

10. A node of a communication system, the node implementing a Data Retention function, the communication system comprising a plurality of memory storage spaces, each of the plurality of memory storage spaces comprising retained data, wherein the retained data in each of the plurality of memory storage spaces is different from retained data in the other memory storage spaces of the plurality of memory storage spaces, the node comprising:

a receiver configured to receive a request for the retained data, the request comprising a specified data type and a retention time range, wherein the retention time range is a time range for which the retained data is requested by an authorized organization;

a processing circuit configured to divide the received retention time range into a plurality of time segments corresponding to the plurality of memory storage spaces, wherein each of the plurality of memory storage spaces has a different response time, wherein the division of the received retention time range into the plurality of time segments is based on corresponding response times of each memory storage space of the plurality of memory storage spaces for delivering the retained data, and wherein a response time of a corresponding memory storage space is time elapsed between a time when the retained data is fetched from the corresponding memory storage space and a time when the retained data is delivered from the corresponding memory storage space to the authorized organization; and

a transmitter configured to deliver an acknowledge message, the acknowledge message comprising estimated response time information and identification information corresponding to the plurality of time segments, wherein the estimated response time information is information related to the response time of the corresponding memory storage space.

11. The node of claim 10, wherein the transmitter is configured to deliver the acknowledge message through a Handover Interface A (HIA).

12. The node of claim 10, wherein the receiver is further configured to receive a getstatus request message comprising a request for delivery status.

13. The node of claim 12, wherein the getstatus request message is received through a Handover Interface A (HIA).

14. A node of a communication system, the node implementing an authorization function, the node comprising:

a processor communicatively coupled to a memory, the processor configured to cause;

a transmitter to send a request for retained data stored in a plurality of memory storage spaces of a data retention system, wherein the retained data in each of the plurality of memory storage spaces is different from retained data in the other memory storage spaces of the plurality of memory storage spaces, the request comprising a specified data type and a retention time range, wherein the retention time range is a time range for which the retained data is requested by an authorized organization;

a receiver to receive an acknowledge message, the acknowledge message comprising estimated response time information and identification information corresponding to a plurality of time segments, wherein the plurality of time segments correspond to the plurality of memory storage spaces, wherein each of the plurality of memory storage spaces has a different response time, wherein the plurality of time segments are divided from the transmitted retention time range based on corresponding response times of each memory storage space of the plurality of memory storage spaces for delivering the retained data, wherein a response time of a corresponding memory storage space is time elapsed between a time when the retained data is fetched from the corresponding memory storage space and a time when the retained data is delivered from the corresponding memory storage space to the authorized organization, and wherein the estimated response time information is information related to the response time of the corresponding memory storage space.

15. The node of claim 14, wherein the receiver receives the acknowledge message through a Handover Interface A (HIA).

16. The node of claim 14, wherein the transmitter further sends a getstatus request message comprising a request for delivery status.

17. The node of claim 16, wherein the transmitter sends the getstatus request message through a Handover Interface A (HIA).