Method and system for service integration in a multi-service communication system

• US 7,006,491 B2
• Filed: 04/30/2004
• Issued: 02/28/2006
• Est. Priority Date: 04/30/2004
• Status: Active Grant

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Ahya, Deepak P., Saeed, Faisal, Praveenkumar, Sanigepalli V.
• Primary Examiner(s): Patel, Ajit
• Application Number:
  US10/835,648
• Publication Number:
  US 20050243754A1
• Time in Patent Office: 669 Days
• Field of Search: 370352-356, 370/310, 370/328, 455/415, 455/422.1, 455/403, 455/404.1, 455/518, 455/521, 455/510
• US Class Current: 370/352
• CPC Class Codes: H04W 28/16 Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 76/15 Setup of multiple wireless link connections
• CPC Class Codes: H04W 76/18 Management of setup rejection or failure
• CPC Class Codes: H04W 76/36 for reassigning the resources associated with the released connections
• CPC Class Codes: H04W 76/45 for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Abstract

A method (500), communication system (10) and portable communication unit (31, 32, 33) capable of integrating a plurality of communication services can include a transceiver and a processor (34) coupled to the transceiver. The processor coupled to the transceiver can be programmed to receive (508) at least one request among a dispatch call request, an interconnect call request, and a packet data session request while the portable communication unit is in an active session with at least one among an existing dispatch call, an existing interconnect call, and an existing packet data session, provide notification (512) of the at least one request while in the active session, and enable a selection (514) among a rejection of the at least one request, an acceptance of the at least one request, and a message response to the at least one request.

Claims

1. A method of integrating a plurality of wireless communication services, comprising the steps of:

receiving at least one request for a service among a dispatch call request, an interconnect call request, and a packet data session request while a communication unit is in an active session with at least one among an existing dispatch call, an existing interconnect call, and an existing packet data session, wherein the at least one request is for a different service than the active session or for a dispatch call request when on an existing dispatch call;

notifying the communication unit with the at least one request while in the active session; and

enabling a selection among a rejection of the at least one request, an acceptance of the at least one request, and a message response to the at least one request.

2. The method of claim 1, wherein the method further comprises the step of transmitting the at least one request by a third communication unit while the communication unit is in the active session with a second communication unit.

3. The method of claim 2, wherein the third communication unit transmits the at least one request to a base station transceiver and the base station transceiver transmits the request to the communication unit via the second communication unit.

4. The method of claim 3, wherein the at least one request is forwarded by the second communication unit to the communication unit using a random access channel.

5. The method of claim 3, wherein the method further comprises the step of dropping the active session between the communication unit and the second communication unit upon selecting to accept the at least one request from the third communication unit.

6. The method of claim 3, wherein the method further comprises the step of continuing the active session between the communication unit and the second communication unit upon selecting to reject the at least one request from the third communication unit.

7. The method of claim 1, wherein the step of receiving at least one request among the dispatch call request and the interconnect call request while the communication unit is in the active session with at least one among an existing dispatch call and an existing interconnect call is done by using Associated Control Procedure signaling messages that are embedded in a traffic channel by performing symbol stealing.

8. A portable communication unit having a plurality of communication services, comprising:

a transceiver; and

a processor coupled to the transceiver, wherein the processor is programmed to;

receive at least one request among a dispatch call request, an interconnect call request, and a packet data session request while the portable communication unit is in an active session with at least one among an existing dispatch call, an existing interconnect call, and an existing packet data session;

provide notification of the at least one request while in the active session; and

enable a selection among a rejection of the at least one request, an acceptance of the at least one request, and a message response to the at least one request.

9. The portable communication unit of claim 8, wherein the unit further comprises a presentation device for providing the notification selected among the group comprising a display and a speaker.

10. A communication system providing a plurality of communication services, comprising:

at least one base station transceiver;

a plurality of portable communication units in communication with the at least one base station, wherein each portable communication unit comprises;

a transceiver; and

a processor coupled to the transceiver, wherein the processor is programmed to;

receive at least one request among a dispatch call request, an interconnect call request, and a packet data session request while the portable communication unit is in an active session with at least one among an existing dispatch call, an existing interconnect call, and an existing packet data session;

provide notification of the at least one request while in the active session; and

enable a selection among a rejection of the at least one request, an acceptance of the at least one request, and a message response to the at least one request.

11. The communication system of claim 10, wherein the processor is further programmed to receive the at least one request by a third communication unit while the portable communication unit is in the active session with a second communication unit.

12. The communication system of claim 11, wherein the third communication unit transmits the at least one request to the at least one base station transceiver and the at least one base station transceiver transmits the request to the portable communication unit via the second communication unit.

13. The communication system of claim 12, wherein the at least one request is forwarded by the second communication unit to the portable communication unit using a random access channel.

14. The communication system of claim 12, wherein the processor is further programmed to drop the active session between the portable communication unit and the second communication unit upon a selection to accept the at least one request from the third communication unit.

15. The communication system of claim 12, wherein the processor is further programmed to continue the active session between the portable communication unit and the second communication unit upon a selection to reject the at least one request from the third communication unit.

16. The communication system of claim 10, wherein the processor is further programmed to receive at least one request among the dispatch call request and the interconnect call request while the portable communication unit is in the active session with at least one among an existing dispatch call and an existing interconnect call using Associated Control Procedure signaling messages that are embedded in a traffic channel by performing symbol stealing.