RODNEY STEPHEN WITEL
Pilots at Hemp Ct, Cotati, CA

License number
California A2374307
Issued Date
May 2015
Expiration Date
May 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
1218 Hemp Ct, Cotati, CA 94928

Professional information

Rodney Witel Photo 1

Sts-N With Enhanced Granularity

US Patent:
6721336, Apr 13, 2004
Filed:
Dec 22, 1999
Appl. No.:
09/469569
Inventors:
Rodney Witel - Rohnert Park CA
Jason Dove - Novato CA
Paul Franceschini - Petaluma CA
Assignee:
Alcatel - Paris
International Classification:
H04J 324
US Classification:
370474, 370470, 370464
Abstract:
STS-n with enhanced granularity is achieved by using an ATM cell framer which includes a plurality of cell delineators and cell assemblers for conversions between broadband STS-n which occupies at least a portion of a bandwidth of a synchronous payload envelope (SPE), such as a synchronous optical network (SONET) bandwidth, and asynchronous transfer mode (ATM) cells. The SONET bandwidth is flexibly and efficiently allocated for transporting the broadband STS-n which carries ATM data, wherein n can be varied in small increments to allow the SONET bandwidth to be shared with narrowband STS if the broadband STS-n does not occupy the entire SONET bandwidth.


Rodney Witel Photo 2

Queuing Apparatus And Method For Avoiding Address Collision Of Data In A Plurality Of Frames

US Patent:
6078588, Jun 20, 2000
Filed:
Dec 18, 1997
Appl. No.:
8/993188
Inventors:
Jason W. Dove - Novato CA
Rodney Witel - Rohnert Park CA
Brian Semple - Novato CA
Assignee:
Alcatel USA Sourcing, L.P. - Plano TX
International Classification:
H04L 1228, H04L 1256
US Classification:
370412
Abstract:
A queuing apparatus for avoiding address collision in a plurality of frames received from different interfaces includes a queuing memory 2, an address collision detector 16 which generates a frame offset for a succeeding frame colliding with its preceding frame, and a frame offset device 14 coupled to the address collision detector 16 to offset the address of the succeeding frame in response to detecting the address collision. A method of queuing the frames includes the steps of detecting an address collision between the preceding and the succeeding frames and repositioning at least some of the frames to eliminate the address collision.


Rodney Witel Photo 3

Method Of Scheduling Time Division Multiplex (Tdm) Cells In A Synchronous Optical Network (Sonet) Frame

US Patent:
6310891, Oct 30, 2001
Filed:
Dec 18, 1997
Appl. No.:
8/993004
Inventors:
Jason W. Dove - Novato CA
Rodney Witel - Rohnert Park CA
Brian Semple - Novato CA
Assignee:
Alcatel USA Sourcing, L.P. - Plano TX
International Classification:
H04J 310, H04J 108
US Classification:
370470
Abstract:
A method of scheduling a plurality of time multiplexed cells and a plurality of asynchronous cells in a temporal frame, which consists of first and second subframes, comprises the steps of assigning the time multiplexed cells or clusters of time multiplexed cells interspersed by a first plurality of asynchronous cells to the first frame and assigning a second plurality of asynchronous cells to the second subframe.


Rodney Witel Photo 4

Method Of Sequencing Time Division Multiplex (Tdm) Cells In A Synchronous Optical Network (Sonet) Frame

US Patent:
6169749, Jan 2, 2001
Filed:
Dec 18, 1997
Appl. No.:
8/993551
Inventors:
Jason W. Dove - Novato CA
Rodney Witel - Rohnert Park CA
Brian Semple - Novato CA
Assignee:
Alcatel USA Sourcing L.P. - Plano TX
International Classification:
H04J 316, H04J 324, H04J 300, H04J 318
US Classification:
370474
Abstract:
A method of sequencing a plurality of cells in a superframe consisting of a plurality of frames in a temporal sequence comprises the steps of assigning one of the frames as a marker frame, assigning one of the time multiplexed cells in the marker frame as a marker cell, and coding the header bytes in the marker cell with header data. Alternatively, each of the time multiplexed cells may contain the header data without designating a marker cell.