Method and apparatus for establishing an invite-first communication session

• US 8,661,079 B2
• Filed: 02/20/2003
• Issued: 02/25/2014
• Est. Priority Date: 02/20/2003
• Status: Expired due to Fees

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Ross, David Jonathan, Chandhok, Ravinder, Rosen, Eric C., Balaoing, Gil
• Primary Examiner(s): Nguyen, Thuong
• Application Number:
  US10/371,338
• Publication Number:
  US 20040187109A1
• Time in Patent Office: 4,023 Days
• Field of Search: 709/227, 718/100, 455/509, 455/511
• US Class Current: 709/204
• CPC Class Codes: H04W 4/10 Push-to-Talk [PTT] or Push-On-Call services
• CPC Class Codes: H04W 72/30 Resource management for broadcast services
• CPC Class Codes: H04W 76/19 Connection re-establishment
• CPC Class Codes: H04W 76/45 for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Abstract

The disclosed embodiments provide methods and apparatus for establishing an invite-first communication session in a wireless communication network. The method includes receiving an invite message from an inviter, forwarding the invite message to at least one invitee, receiving a response from one of the at least one invitee in response to the invite message, and establishing the communication session between the inviter and the at least one invitee.

Claims

1. A method for establishing an invite-first communication session in a wireless communication network, the method comprising:

receiving an invite message from an inviter;

forwarding the invite message to one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees to establish a communication session;

receiving the acceptance from at least one invitee in response to the invite message, wherein the at least one invitee selects to accept the invitation; and

establishing the communication session between the inviter and the at least one invitee.

2. The method of claim 1, wherein said establishing the communication session includes establishing a half-duplex communication session.

3. The method of claim 1, wherein said receiving the invite message includes receiving the invite message on a common channel of a wireless network infrastructure.

4. The method of claim 1, wherein said invite message is in short data burst (SDB) format.

5. The method of claim 1, further including establishing a traffic channel before said receiving the invite message.

6. The method of claim 5, wherein said receiving the invite message includes receiving the invite message on the established traffic channel.

7. The method of claim 1, further including establishing a traffic channel for each of the one or more invitees before said forwarding the invite message.

8. The method of claim 7, wherein said forwarding the invite message includes forwarding the invite message on the established traffic channel for each of the one or more invitees.

9. The method of claim 1, wherein the invite message includes an expiration time for responding to the invite message.

10. The method of claim 9, wherein if the expiration time has expired before said receiving the acceptance, sending an indication to the at least one invitee accordingly, instead of said establishing the communication session.

11. A computer-readable medium comprising at least one instruction, which, when executed by a machine, causes the machine to perform operations, the instructions comprising:

a set of the instructions to receive an invite message from an inviter;

a set of the instructions to forward the invite message to one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees to establish a communication session;

a set of the instructions to receive the acceptance from at least one invitee in response to the invite message, wherein the at least one invitee selects to accept the invitation; and

a set of the instructions to establish the communication session between the inviter and the at least one invitee.

12. The computer-readable medium of claim 11, wherein said set of instructions to establish the communication session includes a set of instructions to establish a half-duplex communication session.

13. The computer-readable medium of claim 11, wherein said set of instructions to receive the invite message includes a set of instructions to receive the invite message on a common channel of a wireless network infrastructure.

14. The computer-readable medium of claim 11, wherein said invite message is in short data burst (SDB) format.

15. The computer-readable medium of claim 11, further including a set of instructions to establish a traffic channel before said set of instructions to receive the invite message.

16. The computer-readable medium of claim 15, wherein said set of instructions to receive the invite message includes a set of instructions to receive the invite message on the established traffic channel.

17. The computer-readable medium of claim 11, further including establishing a traffic channel for each of the one or more invitees before said set of instructions to forward the invite message.

18. The computer-readable medium of claim 17, wherein said set of instructions to forward the invite message includes a set of instructions to forward the invite message on the established traffic channel for each of the one or more invitees.

19. The computer-readable medium of claim 11, further including a set of instructions wherein said invite message includes an expiration time to respond to the invite message.

20. The computer-readable medium of claim 19, wherein if the expiration time has expired before said set of instructions to receive the acceptance, a set of instructions to send an indication to the at least one invitee accordingly, instead of said set of instructions to establish the communication session.

21. A server for establishing an invite-first communication session in a wireless communication network, comprising:

means for receiving an invite message from an inviter;

means for forwarding the invite message to one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees to establish a communication session;

means for receiving the acceptance from at least one invitee in response to the invite message, wherein the at least one invitee selects to accept the invitation; and

means for establishing the communication session between the inviter and the at least one invitee.

22. The server of claim 21, wherein said means for establishing the communication session includes means for establishing a half-duplex communication session.

23. The server of claim 21, wherein said means for receiving includes means for receiving the invite message the invite message on a common channel of a wireless network infrastructure.

24. The server of claim 21, wherein said invite message is in short data burst (SDB) format.

25. The server of claim 21, further including means for establishing a traffic channel before said receiving the invite message.

26. The server of claim 25, wherein said means for receiving the invite message includes means for receiving the invite message on the established traffic channel.

27. The server of claim 21, further including means for establishing a traffic channel for each of the one or more invitees before said forwarding the invite message.

28. The server of claim 27, wherein said means for forwarding the invite message includes means for forwarding the invite message on the established traffic channel for each of the one or more invitees.

29. The server of claim 21, wherein said invite message includes an expiration time for responding to the invite message.

30. The server of claim 29, wherein if the expiration time has expired before said receiving the acceptance, further including means for sending an indication to the at least one invitee accordingly, instead of said establishing the communication session.

31. A server for establishing an invite-first communication session in a wireless communication network, comprising:

a memory unit;

a receiver;

a transmitter; and

a processor coupled to the memory unit, the receiver, and the transmitter, the processor being capable of;

receiving an invite message from an inviter;

forwarding the invite message to one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees to establish a communication session;

receiving the acceptance from at least one invitee in response to the invite message, wherein the at least one invitee selects to accept the invitation; and

establishing the communication session between the inviter and the at least one invitee.

32. The server of claim 31, wherein said establishing the communication session includes establishing a half-duplex communication session.

33. The server of claim 31, wherein said receiving the invite message includes receiving the invite message on a common channel of a wireless network infrastructure.

34. The server of claim 31, wherein said invite message is in short data burst (SDB) format.

35. The server of claim 31, further including establishing a traffic channel before said receiving the invite message.

36. The server of claim 35, wherein said receiving the invite message includes receiving the invite message on the established traffic channel.

37. The server of claim 31, further including establishing a traffic channel for each of the one or more invitees before said forwarding the invite message.

38. The server of claim 37, wherein said forwarding the invite message includes forwarding the invite message on the established traffic channel for each of the one or more invitees.

39. The server of claim 31, wherein said invite message includes an expiration time for responding to the invite message.

40. The server of claim 39, wherein if the expiration time has expired before said receiving the acceptance, sending an indication to the at least one invitee accordingly, instead of said establishing the communication session.

41. A method for placing an invite-first communication session in a wireless communication network, the method comprising:

receiving an input from an inviter to invite one or more invitees with a required acceptance indication;

forwarding an invite message to the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees, wherein a server forwards the invite message to the one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees;

receiving an announcement from at least one invitee in response to the invite message, wherein the at least one invitee selected to accept the invitation;

sending an alert to the inviter that an invitee accepted the invitation; and

establishing a communication session between the inviter and the at least one invitee.

42. The method of claim 41, wherein said establishing the communication session includes establishing a half-duplex communication session.

43. The method of claim 41, wherein said forwarding includes forwarding the invite message on a common channel of a wireless network infrastructure.

44. The method of claim 41, wherein said invite message is in short data burst (SDB) format.

45. The method of claim 41, further including establishing a traffic channel before said forwarding the invite message.

46. The method of claim 45, wherein said forwarding the invite message includes forwarding the invite message on the established traffic channel.

47. The method of claim 41, wherein said invite message includes an expiration time for responding to the invite message.

48. The method of claim 47, wherein if the expiration time has expired before said receiving the announcement, sending an indication to the at least one invitee accordingly, instead of said establishing the communication session.

49. A computer-readable medium comprising at least one instruction, which, when executed by a machine, causes the machine to perform operations, the instructions comprising:

a set of the instructions to receive an input from an inviter to invite one or more invitees with a required acceptance indication;

a set of the instructions to forward an invite message to the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees, wherein a server forwards the invite message to the one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees;

a set of the instructions to receive an announcement from at least one invitee in response to the invite message, wherein the at least one invitee selected to accept the invitation;

sending an alert to the inviter that an invitee accepted the invitation; and

a set of the instructions to establish a communication session between the inviter and the at least one invitee.

50. The computer-readable medium of claim 49, wherein said set of instructions to establish the communication session includes a set of instructions to establish a half-duplex communication session.

51. The computer-readable medium of claim 49, wherein said set of instructions to forward includes a set of instructions to forward the invite message on a common channel of a wireless network infrastructure.

52. The computer-readable medium of claim 49, wherein said invite message is in short data burst (SDB) format.

53. The computer-readable medium of claim 49, further including a set of instructions to establish a traffic channel before said set of instructions to forward the invite message.

54. The computer-readable medium of claim 53, wherein said set of instructions to forward the invite message includes a set of instructions to forward the invite message on the established traffic channel.

55. The computer-readable medium of claim 49, further including a set of instructions wherein said invite message includes an expiration time to respond to the invite message.

56. The computer-readable medium of claim 55, wherein if the expiration time has expired before said set of instructions to receive the announcement, a set of instructions to send an indication to the at least one invitee accordingly, instead of said set of instructions to establish the communication session.

57. A communication device for placing an invite-first communication session in a wireless communication network, comprising:

means for receiving an input from an inviter to invite one or more invitees with a required acceptance indication;

means for forwarding an invite message to the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees, wherein a server forwards the invite message to the one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees;

means for receiving an announcement from at least one invitee in response to the invite message, wherein the at least one invitee selected to accept the invitation;

means for sending an alert to the inviter that an invitee accepted the invitation; and

means for establishing a communication session between the inviter and the at least one invitee.

58. The communication device of claim 57, wherein said means for establishing the communication session includes means for establishing a half-duplex communication session.

59. The communication device of claim 57, wherein said means for forwarding includes means for forwarding the invite message on a common channel of a wireless network infrastructure.

60. The communication device of claim 57, wherein said invite message is in short data burst (SDB) format.

61. The communication device of claim 57, further including means for establishing a traffic channel before said forwarding the invite message.

62. The communication device of claim 61, wherein said means for forwarding the invite message includes means for forwarding the invite message on the established traffic channel.

63. The communication device of claim 57, wherein said invite message includes an expiration time for responding to the invite message.

64. The communication device of claim 63, wherein if the expiration time has expired before said receiving the announcement, further including means for sending an indication to the at least one invitee accordingly, instead of said establishing the communication session.

65. A communication device for placing an invite-first communication session in a wireless communication network, comprising:

a memory unit;

a receiver;

a transmitter; and

a processor coupled to the memory unit, the receiver, and the transmitter, the processor being capable of;

receiving an input from an inviter to invite one or more invitees with a required acceptance indication;

forwarding an invite message to the one or more invitees, wherein the invite message indicates that an acceptance is required from the one or more invitees, wherein a server forwards the invite message to the one or more invitees on a common channel of a wireless network infrastructure without waiting for a dedicated traffic channel to be established for the one or more invitees;

receiving an announcement from at least one invitee in response to the invite message, wherein the at least one invitee selected to accept the invitation;

sending an alert to the inviter that an invitee accepted the invitation; and

establishing a communication session between the inviter and the at least one invitee.

66. The communication device of claim 65, wherein said establishing the communication session includes establishing a half-duplex communication session.

67. The communication device of claim 65, wherein said forwarding includes forwarding the invite message on a common channel of a wireless network infrastructure.

68. The communication device of claim 65, wherein said invite message is in short data burst (SDB) format.

69. The communication device of claim 65, further including establishing a traffic channel before said forwarding the invite message.

70. The communication device of claim 69, wherein said forwarding the invite message includes forwarding the invite message on the established traffic channel.

71. The communication device of claim 65, wherein said invite message includes an expiration time for responding to the invite message.

72. The communication device of claim 71, wherein if the expiration time has expired before said receiving the announcement, sending an indication to the at least one invitee accordingly, instead of said establishing the communication session.