Peer-to-peer discovery for location-based forwarding

• US 20040185839A1
• Filed: 02/27/2003
• Published: 09/23/2004
• Est. Priority Date: 02/27/2003
• Status: Active Grant

• Current Assignee: Avaya Incorporated
• Original Assignee: Avaya Incorporated
• Inventors: Seligmann, Doree Duncan, Sammon, Michael J.
• Granted Patent: US 6,928,279 B2
• Time in Patent Office: Days
• US Class Current: 455/417
• CPC Class Codes: H04M 1/006 Call diverting means
• CPC Class Codes: H04M 1/72513 On hold, intercom or transfer communication modes
• CPC Class Codes: H04M 2207/18 wireless networks
• CPC Class Codes: H04M 2242/30 Determination of the location of a subscriber
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface
• CPC Class Codes: H04M 3/42229 Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location diverting calls from one subscriber to another subscriber, i.e. two different subscriptions H04M3/54; selecting arrangements in intelligent networks H04Q3/005
• CPC Class Codes: H04M 3/465 Arrangements for simultaneously calling a number of substations until an answer is obtained
• CPC Class Codes: H04M 3/54 Arrangements for diverting calls for one subscriber to another predetermined subscriber based on the calling party profile H04M3/42059; based on location H04M3/42348; based on presence H04M3/42365; to voice mail H04M3/53308

Abstract

An apparatus for enabling signals directed to a first telecommunications terminal to be forwarded intelligently to a second telecommunications terminal in the vicinity of the first terminal is disclosed. In particular, the illustrative embodiment automatically forwards signals from a first terminal to the closest terminal in the network that the first terminal is authorized to forward to. The closest authorized terminal is determined via short-range wireless communication between the first terminal and other terminals in the first terminal'"'"'s vicinity. In the illustrative embodiment, the terminals communicate with each other via Bluetooth transceivers.

Claims

1. An apparatus comprising:

(a) a transmitter for broadcasting a query to at least one telecommunications terminal, wherein said query requests the telecommunications terminal'"'"'s location;

(b) a receiver for receiving the locations from said telecommunications terminals; and

(c) a processor for

selecting one of said telecommunications terminals based on the locations and said apparatus'"'"' location, and

sending a forwarding message that causes a signal directed to said apparatus to be forwarded to the selected telecommunications terminal.

2. The apparatus of claim 1 wherein said processor selects said telecommunications terminal closest to said apparatus.

3. The apparatus of claim 1 wherein said transmitter and said receiver are wireless.

4. The apparatus of claim 3 wherein said transmitter has a maximum output power of 100 mW.

5. The apparatus of claim 3 wherein said transmitter and said receiver communicate via a standard selected from the group consisting of:

Bluetooth, ZigBee, IEEE 802.11, and HomeRF.

6. The apparatus of claim 1 wherein:

said receiver is also for receiving a contact identifier associated with said telecommunications terminal; and

said forwarding message comprises the contact identifier of the selected telecommunications terminal.

7. The apparatus of claim 1 wherein:

said receiver is also for receiving a forwarding permission from said telecommunications terminal indicating whether said apparatus is authorized to forward signals to said telecommunications terminal;

said processor'"'"'s selecting is also based on said forwarding permissions; and

said processor selects the closest telecommunications terminal to which said apparatus is authorized to forward signals.

8. The apparatus of claim 7 wherein:

said transmitter also broadcasts a forwarding operation to said telecommunications terminal; and

said forwarding permission is also based on said forwarding operation.

9. The apparatus of claim 8 wherein said forwarding operation is selected from the group consisting of:

redirecting out, transferring out, bridging out, and connecting out.

10. An apparatus comprising:

(a) a transmitter for broadcasting a query to at least one telecommunications terminal, wherein said query requests the telecommunications terminal'"'"'s location;

(b) a receiver for receiving the locations from said telecommunications terminals; and

(c) a processor for

selecting one of said telecommunications terminals based on the locations and said apparatus'"'"' location, and

sending a forwarding message that causes a signal directed to the selected telecommunications terminal to be forwarded to said apparatus.

11. The apparatus of claim 10 wherein said processor selects said telecommunications terminal closest to said apparatus.

12. The apparatus of claim 10 wherein said transmitter and said receiver are wireless.

13. The apparatus of claim 12 wherein said transmitter has a maximum output power of 100 mW.

14. The apparatus of claim 12 wherein said transmitter and said receiver communicate via a standard selected from the group consisting of:

Bluetooth, ZigBee, IEEE 802.11, and HomeRF.

15. The apparatus of claim 10 wherein:

said receiver is also for receiving a contact identifier associated with said telecommunications terminal; and

said forwarding message comprises the contact identifier of the selected telecommunications terminal.

16. The apparatus of claim 10 wherein:

said receiver is also for receiving a forwarding permission from said telecommunications terminal indicating whether said apparatus is authorized to receive forwarded signals from said telecommunications terminal;

said processor'"'"'s selecting is also based on said forwarding permissions; and

said processor selects the closest telecommunications terminal from which said apparatus is authorized to receive forwarded signals.

17. The apparatus of claim 16 wherein:

said transmitter also broadcasts a forwarding operation to said telecommunications terminal; and

said forwarding permission is also based on said forwarding operation.

18. The apparatus of claim 17 wherein said forwarding operation is selected from the group consisting of:

redirecting in, transferring in, bridging in, and connecting in.

19. A method comprising:

(a) broadcasting a query requesting a contact identifier and an associated location;

(b) receiving at least one response comprising said identifier and said location;

(c) selecting the contact identifier associated with the closest location; and

(d) sending a forwarding message that causes a signal directed to a first contact identifier to be forwarded to the selected contact identifier.

20. A method comprising:

(a) broadcasting a query requesting a contact identifier and an associated location;

(b) receiving at least one response comprising said identifier and said location;

(c) selecting the contact identifier associated with the closest location; and

(d) sending a forwarding message that causes a signal directed to the selected contact identifier to be forwarded to another contact identifier.