IP Library Granted Patent US 8,086,232
Granted Patent B2
US 8,086,232 · App. 11/476,424 · Granted Dec 27, 2011

Time synchronized wireless method and operations

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Quick Facts
Patent No.
US 8,086,232
App. No.
11/476,424
Granted
Dec 27, 2011
Kind
B2
Abstract

A scanning method, computer readable medium, and device for suspending, during a first data scanning sequence including a plurality of discrete data scanning intervals, data scanning operations during at least one discrete data scanning interval chosen from the plurality of discrete data scanning intervals. A data transmission operation is performed during the at least one discrete data scanning interval.

Claims (44)

1. A scanning method comprising:

during a data scanning process of one or more channels, wherein the data scanning process includes at least a first data scanning sequence, and wherein at least one of the one or more channels is subdivided into a plurality of discrete data scanning intervals:

suspending data scanning operations before or during at least one discrete data scanning interval chosen from the plurality of discrete data scanning intervals, the suspending being based upon, at least in part, a type of data available for transmission;

determining a last interval scanned, wherein the last interval scanned is determined based upon a completion of the data scanning process for a discrete data scanning interval prior to the suspending of data scanning operations;

performing a data transmission operation during at least a portion of the first data scanning sequence; and

during a subsequent data scanning sequence:

performing a data scanning operation for a second discrete data scanning interval that is not subsequent to the last interval scanned.

2. The scanning method of claim 1 wherein:

the first data scanning sequence is a first data scanning sequence for a first wireless communication channel; and

the subsequent data scanning sequence is a subsequent data scanning sequence for the first wireless communication channel.

3. The scanning method of claim 2 further comprising:

performing at least a portion of a first data scanning sequence for a second wireless communication channel prior to performing the subsequent data scanning sequence for the first wireless communication channel.

4. A computer program product residing on a computer readable medium having a plurality of instructions stored thereon which, when executed by a processor, cause the processor to perform operations comprising:

during a data scanning process of one or more channels, wherein the data scanning process includes at least a first data scanning sequence, and wherein at least one of the one or more channels is subdivided into a plurality of discrete data scanning intervals:

suspending data scanning operations before or during at least one discrete data scanning interval chosen from the plurality of discrete data scanning intervals, the suspending being based upon, at least in part, a type of data available for transmission;

determining a last interval scanned, wherein the last interval scanned is determined based upon a completion of the data scanning process for a discrete data scanning interval prior to the suspending of data scanning operations;

performing a data transmission operation during at least a portion of the first data scanning sequence; and

during a subsequent data scanning sequence:

performing a data scanning operation for a second discrete data scanning interval that is not subsequent to the last interval scanned.

5. The computer program product of claim 4 wherein:

the first data scanning sequence is a first data scanning sequence for a first wireless communication channel; and

the subsequent data scanning sequence is a subsequent data scanning sequence for the first wireless communication channel.

6. The computer program product of claim 5 further comprising instructions for performing operations comprising:

performing at least a portion of a first data scanning sequence for a second wireless communication channel prior to performing the subsequent data scanning sequence for the first wireless communication channel.

7. The computer program product of claim 4 wherein the computer readable medium is included with a network addressable device configured to control one or more data scanning sequences in one or more devices.

8. The computer program product of claim 7 wherein the network addressable device is at least one of a wireless access point and a wireless switch.

9. A device configured to perform operations comprising:

during a data scanning process of one or more channels, wherein the data scanning process includes at least a first data scanning sequence, and wherein at least one of the one or more channels is subdivided into a plurality of discrete data scanning intervals:

suspending data scanning operations before or during at least one discrete data scanning interval chosen from the plurality of discrete data scanning intervals, the suspending being based upon, at least in part, a type of data available for transmission;

determining a last interval scanned, wherein the last interval scanned is determined based upon a completion of the data scanning process for a discrete data scanning interval prior to the suspending of data scanning operations;

performing a data transmission operation during at least a portion of the first data scanning sequence; and

during a subsequent data scanning sequence:

performing a data scanning operation for a second discrete data scanning interval that is not subsequent to the last interval scanned.

10. The device of claim 9 wherein:

the first data scanning sequence is a first data scanning sequence for a first wireless communication channel; and

the subsequent data scanning sequence is a subsequent data scanning sequence for the first wireless communication channel.

11. The device of claim 10 , the device further configured to perform operations comprising:

performing at least a portion of a first data scanning sequence for a second wireless communication channel prior to performing the subsequent data scanning sequence for the first wireless communication channel.

12. The device of claim 9 wherein the device is a network addressable device configured to control one or more data scanning sequences in one or more devices.

13. The device of claim 12 wherein the network addressable device is at least one of a wireless access point and a wireless switch.

14. The scanning method of claim 1 further comprising storing a position corresponding to at least one of a completed, suspended, and skipped discrete data scanning interval.

15. The scanning method of claim 14 further comprising resuming data scanning at at least one of the completed, suspended, and skipped data scanning interval.

16. The scanning method of claim 14 further comprising rescheduling the skipped discrete data scanning interval for scanning during a subsequent data scanning sequence.

17. The scanning method of claim 1 further comprising prioritizing the scanning of a previously skipped discrete data scanning interval.

Assignments (11)
AMENDED SECURITY AGREEMENT Recorded Aug 18, 2023
From: EXTREME NETWORKS, INC.; AEROHIVE NETWORKS, INC.
To: BANK OF MONTREAL
Reel/Frame 064782/0971 →
RELEASE OF SECURITY INTEREST Recorded May 1, 2018
From: SILICON VALLEY BANK
To: ENTERASYS NETWORKS, INC.
Reel/Frame 046047/0223 →
SECURITY INTEREST Recorded May 1, 2018
From: EXTREME NETWORKS, INC.
To: BANK OF MONTREAL
Reel/Frame 046050/0546 →
RELEASE OF SECURITY INTEREST Recorded May 1, 2018
From: SILICON VALLEY BANK
To: EXTREME NETWORKS, INC.
Reel/Frame 046051/0775 →
THIRD AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Oct 31, 2017
From: EXTREME NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 044639/0300 →
SECOND AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Jul 14, 2017
From: EXTREME NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 043200/0614 →
AMENDED AND RESTATED PATENT AND TRADEMARK SECURITY AGREEMENT Recorded Oct 31, 2016
From: EXTREME NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 040521/0762 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 3, 2015
From: ENTERASYS NETWORKS, INC.
To: EXTREME NETWORKS, INC.
Reel/Frame 036538/0011 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 26, 2015
From: ENTERASYS NETWORKS, INC.
To: EXTREME NETWORKS, INC.
Reel/Frame 036467/0566 →
SECURITY AGREEMENT Recorded Jul 27, 2015
From: ENTERASYS NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 036189/0509 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 21, 2006
From: KRISHNAN, VENKATRAMAN G
To: ENTERASYS NETWORKS, INC.
Reel/Frame 018665/0900 →