Method and apparatus for IMS support for multimedia session, recording, analysis and storage

• US 8,504,635 B2
• Filed: 04/28/2008
• Issued: 08/06/2013
• Est. Priority Date: 04/28/2008
• Status: Expired due to Fees

• Current Assignee: Sound View Innovations, LLC (Sound View Innovation Holdings, LLC)
• Original Assignee: Alcatel-Lucent SA (Nokia Corporation)
• Inventors: Benco, David S., Hawley, Michael J., Lee, Anne Y.
• Primary Examiner(s): Hussain, Tauqir
• Application Number:
  US12/150,418
• Publication Number:
  US 20090271469A1
• Time in Patent Office: 1,926 Days
• Field of Search: 709/207, 455/456.1, 455/464, 455/521
• US Class Current: 709/207
• CPC Class Codes: H04L 65/1016 IP multimedia subsystem [IMS]
• CPC Class Codes: H04L 65/1076 Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
• CPC Class Codes: H04L 67/54 Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
• CPC Class Codes: H04M 2201/16 Sequence circuits
• CPC Class Codes: H04M 2201/50 Telephonic communication in combination with video communication
• CPC Class Codes: H04M 2242/04 for emergency applications
• CPC Class Codes: H04M 3/42059 Making use of the calling party identifier
• CPC Class Codes: H04M 3/42221 Conversation recording systems at the subscriber's set H04M1/656
• CPC Class Codes: H04M 3/42348 Location-based services which utilize the location information of a target
• CPC Class Codes: H04N 21/25841 involving the geographical location of the client retrieval from the Internet by querying based on geographical locations G06F16/9537; arrangements for identifying locations of receiving stations in broadcast systems H04H60/51; location of the user terminal in data switching networks H04L67/52; services making use of the location of users or terminals in wireless networks H04W4/02; locating users or terminals in wireless networks H04W64/00
• CPC Class Codes: H04N 21/2743 Video hosting of uploaded data from client
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/643 Communication protocols network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP], H04L65/65
• CPC Class Codes: H04N 21/814 comprising emergency warnings arrangements specially adapted for emergency or urgency in broadcast systems H04H20/59; arrangements for providing alarms, notifications, alerts to substation in data switching networks H04L12/1895
• CPC Class Codes: H04N 21/8146 involving graphical data, e.g. 3D object, 2D graphics
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 76/50 for emergency connections

Abstract

A system comprising a first network element, a second network element and a communication device. The first network element is communicatively coupled to the second network element and the communication device. The communication device sends multimedia session information to the first network element. The first network element analyzes the multimedia session information for urgent emergency circumstances. The first network element forwards the multimedia session information to a destination on the second network element if urgent emergency circumstances are found in the multimedia session information.

Claims

1. A system comprising:

a first network element configured to

exchange session initiation protocol (SIP) signaling messages with a mobile communications device to establish a bearer channel;

receive, from the mobile communications device via the bearer channel, multimedia session information captured by the mobile communications device;

analyze the multimedia session information for urgent emergency circumstances, wherein the multimedia session information comprises at least one of video, pictures and voice messages; and

forward the multimedia session information to a destination for further analysis when the first network element determines that the multimedia information indicates emergency circumstances;

a second network element communicatively coupled to the first network element, wherein the destination is a live monitoring center on the second network element; and

an Internet Protocol Multimedia Subsystem (IMS) comprising

an IMS session control node,

a service broker configured to retrieve geo-location information from a presence location server and bearer capabilities from a home subscriber server, and

a telephony application server;

wherein the first network element is communicatively coupled to the telephony application server, and wherein the first network element is configured to establish the bearer channel with the mobile communications device via the exchange of the SIP signaling messages through the IMS session control node, the service broker, and the telephony application server.

2. The system of claim 1 wherein:

the first network element is a multimedia analysis and storage application server; and

the second network element is a municipal security video monitoring center and archive facility.

3. The system of claim 2

wherein the mobile communications device is communicatively coupled to the IMS session control node;

and

wherein the service broker is communicatively coupled to the IMS session control node, the home subscriber server, and the presence location server; and

wherein the telephony application server is communicatively coupled to the service broker.

4. The system of claim 3 wherein the IMS session control node, the service broker, the presence location server, the home subscriber server, the telephone application server, and the multimedia analysis and storage application server are configured to communicate via the session initiation protocol.

5. The system of claim 3 wherein when a subscriber dials a 711 code or pushes an icon on the mobile communications device, the mobile communications device sends a first session initiation protocol invite message to the IMS session control node;

and

wherein the IMS session control node is configured to recognize the dialed code of 711 and route the first session initiation protocol invite message to the service broker; and

wherein upon receipt of the first session initiation protocol invite message the service broker is configured to create a time stamp, retrieve the geo-location information of the mobile communications device from the presence location server, retrieve the bearer capabilities for the mobile communications device from the home subscriber server, and place the time stamp, the geo-location information and the bearer capabilities in headers of a second session initiation protocol invite message and send the second session initiation protocol invite message to the telephony application server.

6. The system of claim 5 wherein the telephony application server is configured to forward the second session initiation protocol invite message to the multimedia analysis and storage application server, and wherein the multimedia analysis and storage application server is configured to create the bearer channel with the mobile communications device, and wherein the bearer channel supports a video compression standard that is at least one of H.264, H.263 or VC-1.

7. The system of claim 6 wherein the multimedia analysis and storage application server is configured to perform session initiation protocol options negotiations with the mobile communications device;

and

wherein the multimedia analysis and storage application server is configured to support video bearer capabilities; and

wherein the multimedia analysis and storage application server is configured to use the bearer capabilities contained in the private headers of the second session initiation protocol invite message to begin session initiation protocol options negotiations.

8. The system of claim 3 further comprising a charging collection function communicatively coupled to the multimedia analysis and storage application server wherein upon completion of a multimedia session, the multimedia analysis and storage application server is configured to send resource utilization records to the charging collection function.

9. The system of claim 3 wherein when the multimedia analysis and storage application server determines through a heuristic analysis that the multimedia session information comprises information that indicates the emergency circumstances exist, the multimedia analysis and storage application server is configured to forward the multimedia session information to the live monitoring center for further live analysis by authorities, and wherein the authorities comprises at least one of police, security or municipal authorities.

10. The system of claim 9 wherein the heuristic analysis comprises at least one of pattern recognition or image analysis performed on the multimedia session information.

11. The system of claim 10 wherein the multimedia session information is retrieved by at least one of a time stamp, the geo-location information and mobile identification from the municipal security video monitoring center and archive facility;

and

wherein the municipal security video monitoring center and archive facility is configured to support a protocol that allows multimedia session information to be stored and retrieved from the municipal security video monitoring center and archive facility.

12. The system of claim 3 wherein the multimedia analysis and storage application server is configured to forward the multimedia session information to the live monitoring center when a heuristic analysis reveals the urgent emergency circumstances exist in the multimedia session information;

and

wherein the multimedia analysis and storage application server is configured to forward the multimedia session information to the live monitoring center when the geo-location information indicates the multimedia session information originated from a high crime area.

13. The system of claim 12 wherein the municipal security video monitoring center and archive facility further comprises an archive facility, and wherein the multimedia analysis and storage application server is configured to forward the multimedia session information to the archive facility.

14. The system of claim 3 wherein the multimedia analysis and storage application server and the municipal security video monitoring center and archive facility are configured to serve a region.

15. A method comprising the steps of:

exchanging, by a first network element, session initiation protocol (SIP) signaling messages with a mobile communications device to establish a bearer channel;

receiving, from the mobile communications device via the bearer channel, multimedia session information at the first network element captured by the mobile communications device, wherein the multimedia session information comprises at least one of video, pictures and voice messages;

analyzing, via the first network element, the multimedia session information to determine when the multimedia session information comprises urgent emergency circumstances; and

sending, via the first network element, the multimedia session information to a live monitoring center of a second network element communicatively coupled with the first network element when the first network element determines that the multimedia session information indicates the urgent emergency circumstances exist;

wherein the first network element establishes the bearer channel with the mobile communications device via the exchange of the SIP signaling messages through an Internet Protocol Multimedia Subsystem (IMS) session control node, a service broker configured to retrieve geo-location information from a presence location server and bearer capabilities from a home subscriber server, and a telephony application server of an IMS system.

16. The method of claim 15 further comprising:

handling a first session initiation protocol invite message; and

archiving the multimedia session information;

wherein the second network element is a municipal security video monitoring storage and archive facility.

17. The method of claim 16 wherein the handling the first session initiation protocol invite message further comprises determining a dialed code in the session initiation protocol invite message and retrieving the geo-location information from the presence location server, the bearer capabilities from the home subscriber server and creating a time stamp when the dialed code is 711 and placing geo-location information, the bearer capabilities and the time stamp into private headers of a second session initiation protocol invite message.

18. The method of claim 16 wherein the first network element is a multimedia analysis and storage application server that receives the multimedia session information and the multimedia analysis and storage application server sets up the bearer channel to the mobile communications device.

19. The method of claim 16 wherein the analyzing, via the first network element, the multimedia session information further comprises analyzing, via the first network element, the multimedia session information using a heuristic analysis, wherein the heuristic analysis comprises at least one of pattern recognition or image analysis performed on the multimedia session information.

20. The method of claim 16 wherein archiving the multimedia session information further comprises sending the multimedia session information to the municipal video monitoring storage archive facility.