Low-level media access layer processors with extension buses...

Multiplex communications – Communication techniques for information carried in plural... – Adaptive

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C370S230000, C370S349000, C370S392000, C370S394000, C370S395420

Reexamination Certificate

active

07639712

ABSTRACT:
A MAC unit processes the flow of data a first processor and a physical-layer control unit of a network component. The first processor processes the data flow between a higher protocol-layer unit and the MAC and assigns connection identifiers to each outgoing MAC protocol-data unit. The MAC unit includes a connection port adapted to couple to the first processor and a second processor that receives outgoing MAC protocol-data units generated by the first processor and generates outgoing FEC blocks therefrom for outputting to the input port of the physical-layer control unit. The second processor having an output port to provide outgoing FEC blocks to the physical-layer control unit and an input port to receive incoming FEC blocks from the physical-layer control unit. The second processor is adapted to generate incoming MAC protocol-data units from incoming FEC blocks received at its input port and to output them on the connection port.

REFERENCES:
patent: 5603041 (1997-02-01), Carpenter et al.
patent: 5689659 (1997-11-01), Tietjen et al.
patent: 5919254 (1999-07-01), Pawlowski et al.
patent: 6223237 (2001-04-01), McDermid
patent: 6611515 (2003-08-01), Balachandran et al.
patent: 6629185 (2003-09-01), Silver et al.
patent: 6708272 (2004-03-01), McCown et al.
patent: 7266087 (2007-09-01), Wahl
patent: 7339921 (2008-03-01), Kim et al.
patent: 2002/0021698 (2002-02-01), Lee et al.
patent: 2004/0156385 (2004-08-01), Fischer et al.
patent: 2005/0195821 (2005-09-01), Yun et al.
patent: 2006/0218332 (2006-09-01), Boudreau
patent: 2007/0070905 (2007-03-01), Oliver et al.
patent: 2007/0162610 (2007-07-01), Un et al.
patent: 1610522 (2005-12-01), None
“1-Gigabit Ethernet Media Access Controller (MAC) with Network Management,” Product Brochure, Jul. 2001, 1 page, Sierra Research and Technology, Inc., Westlake Village, CA, USA.
“100/10-Mbit/s Ethernet Stand-alone MAC with Optional Network Services,” Product Brochure, Jul. 2001, 1 page, Sierra Research and Technology, Inc., Westlake Village, CA, USA.
“PCI-Based 100/10-Mbit/s Ethernet Controller with Optional Network Services,” Product Brochure, Jul. 2001, 1 page, Sierra Research and Technology, Inc., Westlake Village, CA, USA.
“Customizing a Soft Microprocessor Core,” White Paper, Year 2002, 3 pages, month unknown, ARC International, www.arc.com, San Jose, CA, USA.
Ekland, et al., “IEEE Standard 802.16: A Technical Overview of the WirelessMAN™ Air Interface for Broadband Wireless Access,” IEEE Communications Magazine, Jun. 2002, pp. 98-107, IEEE, New York, NY, USA.
“The ARCtangent™-A4 Processor,” Year 2003, Product Brochure, month unknown, 4 pages, ARC International, www.arc.com, San Jose, CA, USA.
“WiMAX Technology and Deployment for Last-Mile Wireless Broadband and Backhaul Applications,” White Paper, Aug. 2004, 10 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
George Wu, “WiMAX Deployment: Fujitsu Perspective,” Conference Presentation at the MIT-CommTech Series: WiMAX, The Great Wireless Hope held in Palo Alto, CA, Sep. 21, 2004, 18 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
Reza Golshan, “WiMAX Overview,” Conference Presentation at the MIT-CommTech Series: WiMAX, The Great Wireless Hope held in Palo Alto, CA, Sep. 21, 2004, 23 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
Reza Golshan, “Technical Update: Examining the Reality of WiMAX as a Global Standard,” Conference Presentation at Emerging Broadband Wireless Technologies Summit held in San Jose, CA, Sep. 28, 2004, 13 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
“IEEE Standard 802.16™-2004 Part 16: Air Interface for Fixed Broadband Wireless Access Systems,” IEEE Standard 802.16, Oct. 1, 2004, 893 pages, IEEE, New York, NY, USA.
George Wu, “WiMAX Technology and Deployment: Fujitsu Perspective,” Conference Presentation at the ITAA Web Cast held in Washington, D.C., Oct. 19, 2004, 31 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
“RF Spectrum Utilization in WiMAX,” White Paper, Nov. 2004, 9 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
Keith Horn, “Designing for Development,” Conference Presentation at the Wireless Broadband Forum held in Cambridge, UK, Nov. 15, 2004, 15 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
George Wu, “WiMAX Deployment—Fujitsu Perspective,” Conference Presentation on Wireless Expo, Virtual Tradeshow (www.wirelessexpo.net), Nov. 17, 2004, 18 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
“ARChitect™ Processor Configurator: The Power of Configurable Processing At Your Fingertips,” White Paper, Year 2005, 9 pages, month unknown, ARC International, www.arc.com, San Jose, CA, USA.
Reza Golshan and Roger Bertschmann, “Semiconductor Integration Considerations for Broadband Wireless Access (BWA): Chip Marketing Sizing & Business Implications,” Conference Presentation at WCA's International Symposium & Business Expo, Jan. 13, 2005, 13 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
George Wu, “Unleash WiMAX,” Fujitsu WiMAX SoC Webcast, Mar. 3, 2005, 21 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
Keith Horn, “Keynote: WiMAX—Promise of Quantum Leap in Broadband Wireless Communications,” Conference Presentation at Broadband Wireless World held in Las Vegas, NV, Apr. 21, 2005, 19 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
“MB87M3400, The Fujitsu WiMAX 802.16-2004 SoC,” Fact Sheet, Apr. 21, 2005, 2 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
“MB87M3400, The Fujitsu WiMAX 802.16-2004 SoC,” Product Brief, Apr. 21, 2005, 8 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
“Unleash WiMAX,” Conference Presentation at Broadband Wireless World held in Las Vegas, NV, Apr. 21, 2005, 6 pages, Fujitsu Microelectronics America, Inc., San Jose, CA, USA.
“FujitsuFocus Spring/Summer 2005,” Newsletter, after Apr. 21, 2005, 3 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
George Wu, “WiMAX, Logan and the Future of Broadband Wireless Networking,” Conference Presentation at Terabeam Wireless Press Conference, Supercomm 2005, Jun. 7, 2005, 22 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
George Wu, “WiMAX—Promise of Quantum Leap in Broadband Wireless Communications,” Conference Presentation at ITAA Conference held in Washington, D.C., Jun. 29, 2005, 27 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
“Design of a Multi-Sector Base Station Using the Fujitsu WiMAX SoC,” Application Note, Oct. 2005, 6 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.
Keith Horn, “The Semiconductor Technology Fuels WiMAX Success: Providing WiMAX System Solutions Utilizing the New IDM Business Model,” Conference Presentation at Global WiMAX Summit held in Beijing, China, Nov. 10, 2005, 27 pages, Fujitsu Microelectronics America, Inc., http://us.fujitsu.com/micro/WiMAX, San Jose, CA, USA.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Low-level media access layer processors with extension buses... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low-level media access layer processors with extension buses..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-level media access layer processors with extension buses... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4097402

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.