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Randy Ekl
Stephen L Kuffner, Ramy S Ayoub, John M Belcea, Gregory J Buchwald, Lynn D Dann, Mario F Derango, Lawrence M Ecklund, Randy L Ekl, Michael S Johnson, S David Silk: Communications system for exchanging spectrum sensing measurements through a drop box and method of using same. Motorola, Motorola, October 1, 2009: US20090245119-A1

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 ...


2
John M Belcea: Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel. MeshNetworks, Joseph J Buczynski, Gardner Carton & Douglas, October 19, 2004: US06807165 (188 worldwide citation)

A novel protocol for an ad-hoc, peer-to-peer radio network that provides collision-free channel access with an emphasis on improving geographic reuse of the frequency spectrum. The protocol of the invention is executed on the reservation or control channel, and provides a method for allocating data ...


3
John M Belcea, Shawn P Welsh, Allen M Roberson, Philip J Hill, Jeffrey C Schmidt, Sa Ed A Rafat, James Green: System and method for identifying the floor number where a firefighter in need of help is located using received signal strength indicator and signal propagation time. MeshNetworks, Randi L Karpinia, Joseph J Buczynski, October 24, 2006: US07126951 (140 worldwide citation)

A system and method for deploying a network of wireless devices, including mobile terminals, wireless routers and a least one control console, within a three dimensional deployment area such as a building, so that communication, identification and position calculations of personnel, such as firefigh ...


4
John M Belcea: System and method for computing the location of a mobile terminal in a wireless communications network. MeshNetworks, Joseph J Buczynski, Roylance Abrams Berdo & Goodman L, April 27, 2004: US06728545 (55 worldwide citation)

A system and method for computing the location of a mobile terminal in a wireless communications network, such as an ad-hoc wireless communications network. In particular, the system and method estimates the location of a mobile terminal in a wireless communications network, such as an ad-hoc terres ...


5
John M Belcea: System and method for analyzing the precision of geo-location services in a wireless network terminal. MeshNetworks, Randi L Karpinia, Joseph J Buczynski, January 30, 2007: US07171220 (43 worldwide citation)

A system and method for presenting an interactive visual feedback, based upon input parameters, indicating quality levels in terminal location detection in a network at selectable points on a map. The system and method includes an application in which a user provides information regarding network te ...


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John M Belcea: System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network. MeshNetworks, Gardner Carton & Douglas, Joseph J Buczynski, June 7, 2005: US06904021 (38 worldwide citation)

A system and method for selecting an appropriate transmit power and data rate at which a communication signal is transmitted over a link between nodes in a wireless ad-hoc communication network based on factors such as variations in path loss in the link, fading conditions, noise level estimation an ...


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John M Belcea: Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel. MeshNetworks, Randi L Karpinia, Joseph J Buczynski, August 29, 2006: US07099296 (30 worldwide citation)

A novel protocol for an ad-hoc, peer-to-peer radio network that provides collision-free channel access with an emphasis on improving geographic reuse of the frequency spectrum. The protocol of the invention is executed on the reservation or control channel, and provides a method for allocating data ...


8
John M Belcea: System and method for accurately computing the position of wireless devices inside high-rise buildings. MeshNetworks, Randi L Karpinia, Joseph J Buczynski, April 10, 2007: US07203497 (26 worldwide citation)

A system and method for providing a network of wireless devices including Mobile Terminals, Wireless Routers and a Local Control within a high rise building or other three dimensional deployment structure, such that communication, identification and position calculations can be achieved regardless o ...


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John M Belcea: System and method for correcting the clock drift and maintaining the synchronization of low quality clocks in wireless networks. MeshNetworks, Randi L Karpinia, Joseph J Buczynski, July 4, 2006: US07072432 (26 worldwide citation)

A system and method for establishing and maintaining node clock synchronization in a wireless network. The system and method calculates the clock shift, clock drift and propagation delay values using a series of message exchanges and control algorithms between a selected reference node and a client ...


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John M Belcea: Time division protocol for an ad-hoc, peer-to-peer radio network having coordinating channel access to shared parallel data channels with separate reservation channel. MeshNetworks, Randi L Karpinia, Joseph J Buczynski, July 18, 2006: US07079509 (25 worldwide citation)

A novel protocol for an ad-hoc, peer-to-peer radio network that provides collision-free channel access with an emphasis on improving geographic reuse of the frequency spectrum. The protocol of the invention is executed on the reservation or control channel, and provides a method for allocating data ...



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