METHOD AND APPARATUS FOR PROVIDING A PHONE BOOK FORWARDING LIST IN A COMMUNICATION SYSTEM

• US 20080293388A1
• Filed: 05/24/2007
• Published: 11/27/2008
• Est. Priority Date: 05/24/2007
• Status: Abandoned Application

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Tayloe, Daniel R., Hogberg, Shawn W., Sobieszek, Steven
• Application Number:
  US11/752,994
• Publication Number:
  US 20080293388A1
• Time in Patent Office: Days
• US Class Current: 455/414.1
• CPC Class Codes: H04M 1/006 Call diverting means
• CPC Class Codes: H04M 1/2757 by data transmission, e.g. downloading
• CPC Class Codes: H04M 1/663 Preventing unauthorised calls to a telephone set
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 2207/18 wireless networks
• CPC Class Codes: H04M 2242/14 with services dependent on location where the service is an information service H04M2242/15; services independent of location H04M3/42229
• CPC Class Codes: H04M 3/42263 where the same subscriber uses different terminals, i.e. nomadism

Abstract

A method and corresponding entity for providing phone book forwarding list in a communication system (100) is described. The method comprises of receiving at a first mobile device (106) a notification message from a second mobile device (108). The notification message includes an identity of the second mobile device (108). The method includes registering the identity of the second mobile device (108) in a phone book forwarding list (222) of the first mobile device (106). The method further comprises sending the phone book forwarding list (222) when the first mobile device (106) receives a paging signal. The phone book forwarding list (222) is further utilized for forwarding the call to the second mobile device (108) when a communication session is not established with the first mobile device (106).

Claims

1. A method comprising:

receiving at a first mobile device a notification message from a second mobile device, wherein the notification message includes an identity of the second mobile device;

registering the identity of the second mobile device in a phone book forwarding list of the first mobile device; and

sending the phone book forwarding list when the first mobile device receives a paging signal.

2. The method of claim 1 further comprising enabling the first mobile device for receiving at the first mobile device the notification message from the second mobile device.

3. The method of claim 2 further comprising subscribing to a phone book forwarding service.

4. The method of claim 1 further comprising comparing the identity of the second mobile device with identities in a phone book in the first mobile device after receiving at the first mobile device the notification message from the second mobile device.

5. The method of claim 4 further comprising storing the identity of the second mobile device in a preliminary phone book list when the identity of the second mobile device is matched with at least one identity in the phone book.

6. The method of claim 1, further comprising:

sending a phone book forwarding request message to the second mobile device; and

receiving a response from the second mobile device before registering the identity of the second mobile device in the phone book forwarding list of the first mobile device.

7. The method of claim 6, wherein registering the identity of the second mobile device occurs when the received response is an acceptance of the phone book forwarding request message.

8. The method of claim 7, wherein registering the identity further comprising moving the identity of the second mobile device from a preliminary phone book list to the phone book forwarding list.

9. The method of claim 1 further comprising sending a paging response in reply to the received paging signal, wherein the paging response includes the phone book forwarding list.

10. The method of claim 1, wherein the phone book forwarding list is utilized for forwarding a call to the second mobile device when a communication session is not established with the first mobile device.

11. The method of claim 1, wherein the received notification message is a broadcast message for advertising availability of the second mobile device.

12. A method comprising:

sending a first signal to a called mobile device to establish a call between the called mobile device and a calling mobile device;

receiving a phone book forwarding list from the called mobile device; and

sending a second signal to a first mobile device in the phone book forwarding list to establish the call with the first mobile device when the calling mobile device does not establish the call with the called mobile device.

13. The method of claim 12, wherein the phone book forwarding list comprises an identity of at least one neighboring mobile device including the first mobile device located in close proximity to the called mobile device.

14. The method of claim 12 further comprising selecting a second mobile device in the phone book forwarding list when the calling mobile device does not establish the call with the first mobile device.

15. The method of claim 14 further comprising forwarding the call to the selected second mobile device in the phone book forwarding list.

16. The method of claim 12 further comprising monitoring for a response from the called mobile device within a predetermined period of time and wherein sending the second signal further comprising sending the second signal when the calling mobile device does not establish the call within the predetermined period of time.

17. An apparatus comprising:

a memory for storing a phone book forwarding list, wherein the phone book forwarding list comprises an identity of at least one mobile device to which a call made to the apparatus can be forwarded; and

a processor coupled to the memory operable to determine at least one mobile device to which the call be forwarded, to register the identity of the determined mobile device in the phone book forwarding list, and to send the phone book forwarding list when the apparatus receives a paging signal requesting the call be established with the apparatus.

18. The apparatus of claim 17, wherein the memory further comprises:

a preliminary phone book list; and

a phone book.

19. The apparatus of claim 17, wherein the processor coupled to the memory further comprises:

a discovering module operable to determine at least one mobile device to which the apparatus can forward the call;

a registering module operable to store an identity of the determined mobile device in the phone book forwarding list; and

a forwarding module operable to send the phone book forwarding list when the paging signal is received.

20. The apparatus of claim 19, wherein the discovering module is operable to receive a notification message comprising the identity of the mobile device, and is operable to store the identity of the mobile device in a preliminary phone book list when the identity of the mobile device matches an identity in the phone book.

21. The apparatus of claim 19, wherein the registering module is operable to send a phone book forwarding request message to the mobile device, and to receive an accept request message from the mobile device to register the identity of the mobile device in the phone book forwarding list.