System and method for piggybacking data across an open data channel of a wireless device

• US 7,162,224 B2
• Filed: 07/01/2004
• Issued: 01/09/2007
• Est. Priority Date: 08/21/2002
• Status: Expired due to Fees

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Sprigg, Stephen A.
• Primary Examiner(s): GELIN, JEAN ALLAND
• Application Number:
  US10/884,517
• Publication Number:
  US 20040235487A1
• Time in Patent Office: 922 Days
• Field of Search: 455/452.1, 455/450, 455/451, 455/412.2, 455/417, 455/414.1, 455/415, 455515-517, 455/525, 455/500, 455/507, 455/509, 370/310, 370/328, 370/331, 370/329, 370/338
• US Class Current: 455/412.1
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 76/38 triggered by timers
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A system, method, and program for transmitting data across an idle open communication channel from a wireless device. The wireless device includes a computer platform and a plurality of device resources that selectively utilize a open communication channel to communicate with other devices across the network, and each device resource selectively requests notification of an idle open communication channel, and all device resources that have requested such notification are notified upon an idle open communication channel occurring, and each notified device resource can selectively transmit data across the open communication channel prior to closure thereof.

Claims

1. A method of sending data packets from a network device, having device resources, over a packet network comprising the steps of:

bridging an open communication channel between a network device and a packet network for a first use;

maintaining the open communication channel as an initial idle open communication channel after the completion of the first use; and

notifying a device resource of the initial idle open communication channel in response to the completion of the first use;

wherein

the step of maintaining the open communication channel as the initial idle open communication channel is performed by a linger timer, and

the step of notifying the device resource of the initial idle open communication channel is performed by a call from the linger timer to an application programming interface.

2. The method of claim 1, further comprising:

generating a request that the device resource be notified of the initial idle open communication channel.

3. The method of claim 2, wherein the request is stored in at least one of the following:

CPU, memory and database.

4. The method of claim 1, further comprising:

notifying a second device resource of the initial idle open communication channel.

5. The method of claim 4, wherein the first and second device resources selectively transmit data packets across the initial idle open communication channel prior to a closure of the open communication channel.

6. The method of claim 4, wherein the step of maintaining the open communication channel comprises postponing the closing of the open communication channel until the first and second device resources have completed sending associated data packets.

7. The method of claim 1, wherein the open communication channel is over a wireless network between wireless devices.

8. The method of claim 1, further comprising:

detecting the completion of the first use by detecting counting by a linger timer.

9. The method of claim 1, further comprising:

detecting the completion of the first use by constantly monitoring the open communication channel for an idle status.

10. A network device, having device resources, coupled to a packet network comprising:

a logic configured to bridge an open communication channel between a network device and a packet network for a first use;

a logic configured to use a linger timer to maintain the open communication channel as an initial idle open communication channel after the completion of the first use; and

a logic configured to notify, by a call from the linger timer to an application programming interface, a device resource of the initial idle open communication channel in response to the completion of the first use.

11. The network device of claim 10, further comprising:

a logic configured to generate a request that the device resource be notified of the initial idle open communication channel.

12. The network device of claim 11, wherein the request is stored in at least one of the following:

CPU, memory and database.

13. The network device of claim 10, further comprising:

a logic to notify a second device resource of the initial idle open communication channel.

14. The network device of claim 13, wherein the first and second device resources selectively transmit data packets across the initial idle open communication channel prior to a closure of the open communication channel.

15. The network device of claim 13, wherein the logic for maintaining the open communication channel comprises a logic for postponing the closing of the open communication channel until the first and second device resources have completed sending associated data packets.

16. The network device of claim 10, wherein the open communication channel is over a wireless network between wireless devices.

17. The network device of claim 10, further comprising:

a logic for detecting the completion of the first use by detecting counting by a linger timer.

18. The network device of claim 10, further comprising:

a logic for detecting the completion of the first use by constantly monitoring the open communication channel for an idle status.