System, method, and computer-readable medium for processing call originations by a femtocell system

• US 8,804,652 B2
• Filed: 04/02/2013
• Issued: 08/12/2014
• Est. Priority Date: 11/15/2007
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: UbeeAirwalk, Inc. (Hon Hai Precision Industry Co., Ltd.)
• Inventors: Osborn, Christopher Martin Edward
• Primary Examiner(s): SEFCHECK, GREGORY B
• Application Number:
  US13/855,320
• Publication Number:
  US 20130217397A1
• Time in Patent Office: 497 Days
• US Class Current: 370/329
• CPC Class Codes: H04L 2101/385 Uniform resource identifier for session initiation protocol [SIP URI]
• CPC Class Codes: H04L 5/0055 Physical resource allocation for ACK/NACK for physical mapping arrangements in ARQ protocols H04L1/1861
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/12 Applying verification of the received information cryptographic mechanisms or cryptographic arrangements for data integrity or data verification H04L9/32
• CPC Class Codes: H04L 65/1016 IP multimedia subsystem [IMS]
• CPC Class Codes: H04L 65/103 in the network
• CPC Class Codes: H04L 65/104 in the network
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1073 Registration or de-registration
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04M 3/42314 in private branch exchanges
• CPC Class Codes: H04M 3/44 Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling at the subscriber's set H04M1/27; automatic redialling H04M3/424
• CPC Class Codes: H04M 7/009 in systems involving PBX or KTS networks
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 24/10 Scheduling measurement reports ; Arrangements for measurement reports
• CPC Class Codes: H04W 36/00 Hand-off or reselection arrangements
• CPC Class Codes: H04W 36/0058 Transmission of hand-off measurement information, e.g. measurement reports
• CPC Class Codes: H04W 36/0083 Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
• CPC Class Codes: H04W 36/0085 Hand-off measurements
• CPC Class Codes: H04W 36/0088 Scheduling hand-off measurements
• CPC Class Codes: H04W 36/08 : Reselecting an access point
• CPC Class Codes: H04W 36/30 : by measured or perceived connection quality data
• CPC Class Codes: H04W 4/14 : Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 40/02 : Communication route or path selection, e.g. power-based or shortest path routing
• CPC Class Codes: H04W 40/20 : based on geographic position or location
• CPC Class Codes: H04W 72/20 : Control channels or signalling for resource management
• CPC Class Codes: H04W 72/27 : between access points
• CPC Class Codes: H04W 76/10 : Connection setup
• CPC Class Codes: H04W 76/12 : Setup of transport tunnels
• CPC Class Codes: H04W 84/045 : using private Base Stations, e.g. femto Base Stations, home Node B
• CPC Class Codes: H04W 88/085 : Access point devices with remote components
• CPC Class Codes: Y02D 30/70 : in wireless communication networks

Abstract

A system, method, and computer readable medium comprises receiving, by a femtocell system, a call origination from a user equipment performing a calling operation to a called telephone device generating a configuration management service request message and transmitting the configuration management service request message to a session initiation protocol to Internet operating system adapter (SIA), generating a channel assignment request by the SIA and transmitting the channel assignment request to the femtocell system, allocating a channel for the user equipment and transmitting the allocated channel to the user equipment, receiving an acknowledgement from the user equipment in receipt of the transmitted channel assignment, performing a service connection with the user equipment, creating a connection for an Internet Protocol Multimedia Subsystem, completing a call setup between the user equipment and the called telephone device via the allocated channel.

Claims

1. A method, comprising:

receiving, by a femtocell system, a call origination from a user equipment performing a calling operation to a called telephone device;

generating a configuration management service request message and transmitting the configuration management service request message to a session initiation protocol to Internet operating system adapter (SIA);

responsive to receiving the configuration management service request message, generating a channel assignment request by the SIA and transmitting the channel assignment request to the femtocell system;

allocating a channel for the user equipment and transmitting the allocated channel to the user equipment; and

completing a call setup between the user equipment and the called telephone device via the allocated channel.

2. The method of claim 1, wherein a base transceiver station of the femtocell system is configured to transmit the configuration management service request to the SIA of the femtocell system.

3. The method of claim 2, wherein the base transceiver station is configured to receive the channel assignment request from the SIA.

4. The method of claim 3, wherein the base transceiver station is configured to transmit the channel assignment request to the user equipment.

5. The method of claim 1, further comprising transmitting, by the SIA of the femtocell system, a bearer request to a base transceiver station of the femtocell system.

6. The method of claim 1, further comprising creating, by the femtocell system, a connection for an Internet Protocol Multimedia Subsystem, and receiving, by the SIA of the femtocell system from the Internet Protocol Multimedia Subsystem, a ringing indication.

7. The method of claim 6, further comprising transmitting a ringback tone from a transcoder of the femtocell system to a base transceiver station of the femtocell system.

8. The method of claim 7, further comprising transmitting, by the SIA, a modify connection message to the transcoder.

9. A non-transitory computer-readable storage medium having computer-executable instructions for execution by a processing system, the computer-executable instructions that:

receive a call origination from a user equipment performing a calling operation to a called device;

generate a configuration management service request message and transmit the configuration management service request message to a session initiation protocol to Internet operating system adapter (SIA);

responsive to receiving the configuration management service request message, generate a channel assignment request by the SIA and transmit the channel assignment request to a femtocell system;

allocate a channel for the user equipment and transmit the allocated channel to the user equipment; and

complete a call setup between the user equipment and the called telephone device via the allocated channel.

10. The non-transitory computer-readable storage medium of claim 9, further comprising instructions that transmit a bearer request to a base transceiver station of the femtocell system.

11. The non-transitory computer-readable storage medium of claim 9, further comprising instructions that create a connection for an Internet Protocol Multimedia Subsystem and receive from the Internet Protocol Multimedia Subsystem a ringing indication.

12. The non-transitory computer-readable storage medium of claim 9, further comprising instructions that transmit a ringback tone to a base transceiver station of the femtocell system.

13. The non-transitory computer-readable storage medium of claim 9, further comprising instructions that transmit a modify connection message to a transcoder of the femtocell system.

14. A system, comprising:

a packet-switched network;

an Internet Protocol Multimedia subsystem communicatively coupled with the packet-switched network; and

a femtocell system communicatively coupled with the packet-switched network, wherein the femtocell system includes a base transceiver station, a transcoder, and a Session Initiation Protocol to Internet Operating System adapter (SIA), wherein the femtocell system is configured to;

receive a call origination from a user equipment configured to perform a calling operation to a called device;

generate a configuration management service request message and transmit the configuration management service request message to a session initiation protocol to the SIA;

responsive to receiving the configuration management service request message, generate a channel assignment request by the SIA and transmit the channel assignment request to the femtocell system;

allocate a channel for the user equipment and transmit the allocated channel to the user equipment; and

complete the call setup between the user equipment and the called telephone device via the allocated channel.

15. The system of claim 14, wherein the SIA transmits a bearer request to the base transceiver station.

16. The system of claim 14, wherein the SIA receives a ringing indication from the Internet Protocol Multimedia Subsystem.

17. The system of claim 14, wherein a ringback tone is transmitted from the transcoder to the base transceiver station.

18. The system of claim 14, wherein the femtocell system is configured to create a connection for the Internet Protocol Multimedia Subsystem, and receive a ringing indication from the Internet Protocol Multimedia Subsystem.

19. The system of claim 14, wherein the femtocell system is configured to transmit an alert to the user equipment.

20. The system of claim 19, wherein the alert is transmitted responsive to receiving the ringing indication from the Internet Protocol Multimedia Subsystem.