System and method for allowing a communication device to have multiple, hierarchically prioritized numbers

• US 20080043957A1
• Filed: 12/05/2006
• Published: 02/21/2008
• Est. Priority Date: 07/07/2006
• Status: Abandoned Application

• Current Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Guo, Kyle Feng
• Application Number:
  US11/633,432
• Publication Number:
  US 20080043957A1
• Time in Patent Office: Days
• US Class Current: 379/201.01
• CPC Class Codes: H04L 65/1016 IP multimedia subsystem [IMS]
• CPC Class Codes: H04M 3/42102 Making use of the called party identifier
• CPC Class Codes: H04M 3/42187 Lines and connections with preferential service
• CPC Class Codes: H04M 3/436 Arrangements for screening incoming calls , i.e. evaluating the characteristics of a call before deciding whether to answer it based on the calling party profile H04M3/42059; based on location H04M3/42348; based on presence H04M3/42365; diversion H04M3/54
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42

Abstract

A method and system for processing a call in a communication system. The method includes the steps of determining a priority of a received call based on a list of multiple, hierarchically prioritized directory numbers associated with a call communication device and handling the received call based on the priority of the received call and the priority setting of the called communication device. The communication system includes a user database and a network switch/register. The user database stores multiple, hierarchically prioritized directory numbers associated a communication device and a priority of each directory number associated with the communication device. The network switch handles calls directed to one of the hierarchically prioritized directory numbers based on the priority of a received call and a priority setting of the called communication device.

Claims

1. A method of processing a call in a communication system comprising:

determining a priority of a received call based on a list of prioritized directory numbers associated with a called communication device; and

handling the received call based on the determining step.

2. The method of claim 1, wherein the handling step handles the received call based on the determined priority of the received call and a priority setting of the called communication device.

3. The method of claim 2, wherein the handling step comprises:

screening the received call if the determined priority of the received call is lower than the priority setting of the called communication device.

4. The method of claim 3, wherein the screening step screens the received call by at least one of providing a busy signal, disconnecting the call and playing a recorded message.

5. The method of claim 3, wherein the handling step further comprises:

sending the received call to the called communications device if the determined priority of the received call is at least one of higher than the priority setting of the called communication device and same as the priority setting of the called communication device.

6. The method of claim 2, wherein the handling step comprises:

sending the received call to the called communication device if the priority of the received call is at least one of higher than the priority setting of the called communication device and same as the priority setting of the called communication device.

7. The method of claim 2, wherein the determining step further comprises:

obtaining a subscriber record if the received call is directed to a directory number that is one of the prioritized directory numbers associated with the called communication device; and

determining the priority of the received call based on the subscriber record.

8. The method of claim 7, further comprising:

detecting the priority setting of the called communication device from the subscriber record.

9. The method of claim 2, wherein the priority setting of the called communication device is based on an operating mode of the communication device.

10. The method of claim 1, further comprising:

registering directory numbers for the called communication device;

assigning each of the directory numbers with a priority; and

wherein

the determining step determines the priority of the received call based on the assigned priority of a called directory number.

21. The method of claim 1, wherein the communication system is an Internet Protocol Multimedia Subsystem (IMS).

11. A communication system comprising:

a user database storing prioritized directory numbers associated a called communication device and a priority of each directory number associated with the called communication device; and

a network switch handling a received call directed to one of the prioritized directory numbers based on a priority of the received call and a priority setting of the called communication device.

12. The communication system of claim 11, wherein the priority of the received call is a priority associated with the one of the prioritized directory numbers.

13. The system of claim 11, wherein the network switch screens the received call if the priority of the received call is lower than the priority setting of the called communication device.

14. The system of claim 13, wherein the network switch sends the received call to the called communication device if the priority of the received call is at least one of higher than the priority setting of the called communication device and same as the priority setting of the called communication device.

15. The system of claim 11, wherein the network switch sends the received call to the called communication device if the priority of the received call is at least one of higher than the priority setting of the called communication device and the same as the priority setting of the called communication device.

16. The communication system of claim 11, wherein the network switch includes:

a transceiver receiving a call;

a memory storing a subscriber list of directory numbers; and

a computer processing unit (CPU) determining if the received call is directed to a directory number included in the subscriber list, instructing the transceiver to obtain a subscriber record associated with the directory number from the user database if the directory number is included in the subscriber list and handling the received call based on the subscriber record.

17. The system of claim 16, wherein the subscriber record indicates if prioritized directory numbers are associated with a communication device associated with the directory number and a priority of the directory number used as the priority of the received call.

18. The system of claim 17, wherein the CPU handles the received call by detecting a priority setting of the called communication device, comparing the priority setting of the called communication device to the priority of the received call, and sending the received call to the communication device if the priority of the received call is at least one of the same and higher than the priority setting of the communication device.

19. The system of claim 17, wherein the CPU processes the received call by detecting a priority setting of the called communication device, comparing the priority setting of the called communication device to the priority of the received call, and screening the received call if the priority of the received call is lower than the priority setting of the called communication device.

20. The system of claim 19, wherein CPU screens the received call by at least one of providing a busy signal, disconnecting the received call and playing a recorded message.