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Buchwald Gregory J, Ecklund Lawrence M, Gillig Steven F, Kuffner Stephen L, Silk S David: Method and apparatus for allowing communication units to utilize non-licensed spectrum. Motorola, Buchwald Gregory J, Ecklund Lawrence M, Gillig Steven F, Kuffner Stephen L, Silk S David, HAAS Kenneth A, May 4, 2006: WO/2006/047063 (1 worldwide citation)

A method and apparatus for allowing communication units (100) to utilize non-licensed spectrum is provided herein. In particular, when a radio (100) determines a need to transmit within non-licensed spectrum, the radio (100) searches for a beacon being transmitted (303). The beacon identifies a prio ...


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Silk S David, Porrett Edward C: Wireless rs232 communication method receiving long formatted packet of data, removing leading and trailing data bits and reformatting to rs232 format. Motorola, April 30, 1999: FR2770314-A1

A signal (503) passes directly, and also through an inverter (505), to a logic interface (504), to control the receiving and transmitting modes of a transceiver (104). A controller circuit (107) provides wireless communications to a transmitting block (108), transmitting leading logic zero data bits ...


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Buchwald Gregory J, Ecklund Lawrence M, Gillig Steven F, Kuffner Stephen L, Silk S David: Method and apparatus for allowing communication units to utilize non-licensed spectrum. Motorola, July 11, 2007: EP1806005-A2

A method and apparatus for allowing communication units to utilize non-licensed spectrum is provided herein. In particular, when a radio determines a need to transmit within non-licensed spectrum, the radio searches for a beacon being transmitted. The beacon identifies a priority of the current user ...


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Silk S David, Porrett Edward C: Method and apparatus for wireless rs232 communication. Motorola, BELADI Sayed Hossain, May 6, 1999: WO/1999/022500

A controller circuit (107) between a transceiver (104) and an RS232 communication port (103) provides wireless communication to a remote unit and includes a transmitting and receiving mode indicator (503), a first delay circuit (506) for delaying a packet of data (501) before being transmitted, a ti ...


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Silk S David: Manufacturing method and device for a wireless local area network optics fixture array. Motorola, STOCKLEY Darleen J, April 30, 1998: WO/1998/018220

A manufacturing method (700) and device (100, 200, 300, 400, 500, 600) provide a fixturing frame with an optics array alignment for a wireless local area network optics fixture array that has a plurality of circumferential cavities for collecting and detecting optical signals to achieve a quasi-diff ...


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Lee Whay Chiou, Barr John R, Emeott Stephen P, Ramamirtham Ravishankar, Silk S David: Priority-based admission control in a network with variable channel data rates. Motorola, Lee Whay Chiou, Barr John R, Emeott Stephen P, Ramamirtham Ravishankar, Silk S David, Cullen Lawrence T, January 21, 2010: WO/2010/008878

A method for priority-based admission control in a network, comprises receiving an admission request for transmitting an information flow to a network through a communication channel and determining an admissible region within a range of a channel data rate of a communication channel for an informat ...


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Gurney David P, Ayoub Ramy S, Belcea John M, Bonta Jeffrey D, Braun Mark R, Corke Robert J, Hansen Mark D, Silk S David, Ware Christopher G: Method and apparatus for operating a node within a mobile ad hoc cognitive radio network. Motorola, Gurney David P, Ayoub Ramy S, Belcea John M, Bonta Jeffrey D, Braun Mark R, Corke Robert J, Hansen Mark D, Silk S David, Ware Christopher G, KARPINIA Randi L, June 11, 2009: WO/2009/073333

A method and apparatus for operation of a node (102, 104, 106) within a mobile ad hoc cognitive radio network (100) is provided. The method includes sensing at least one assigned communications channel. Sensing at least one assigned communications channel includes measuring a value of at least one p ...


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Silk S David, Economy George R: Spectrum coordination controller. Motorola, Silk S David, Economy George R, BRETSCHER John T, June 4, 2009: WO/2009/070386

Disclosed are a method, wireless controller, and information processing system that define communication channel allocation. Communication channel allocation commands associated with a first network (102) are monitored. The first network (102) comprises a plurality of communication frequencies assig ...


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Kuffner Stephen L, Ayoub Ramy S, Belcea John M, Buchwald Gregory J, Dann Lynn D, Derango Mario F, Ecklund Lawrence M, Ekl Randy L, Johnson Michael S, Silk S David: Communication system for exchanging spectrum sensing measurements through a drop box and method of using same. Motorola, Kuffner Stephen L, Ayoub Ramy S, Belcea John M, Buchwald Gregory J, Dann Lynn D, Derango Mario F, Ecklund Lawrence M, Ekl Randy L, Johnson Michael S, Silk S David, sDOUTRE Barbara R, October 8, 2009: WO/2009/123841

A communications system and method for exchanging spectrum usage information through a drop box (100) includes one or more central stations (101) that defines a region of operation. A central drop box (102) is associated with the central station (101) for providing a database of spectrum usage infor ...