1
Ramandeep Ahuja
Ramandeep Ahuja, David P Gurney: System and method for maintaining a backup radio operating parameter list in a secondary use communication system. Motorola, Motorola, September 23, 2010: US20100238798-A1


A radio communication system (100) provides a radio air interface at a master node (102) for subscriber units associated with the master node. Among the subscriber units are several slave nodes (104, 106). The communication system has the ability to operate as a secondary user in unused spectrum por ...


2
Randy Ekl
Randy L Ekl, Mark A Birchler, Isam R Makhlouf: Method and apparatus for density determinatioin in a wireless communication network. Motorola, Motorola, December 3, 2009: US20090296674-A1


Each node in a wireless communication network adds information in hello messages wherein the information comprises the number of hello messages received at the node from a plurality of nodes. Also, the nodes are configured to determine the node density based on additional information extracted from ...


3
Randy Ekl
Surender Kumar, Mark A Birchler, Randy L Ekl, Thomas C Hill, Michael D Kotzin, Whay Chiou Lee, Peggy K Matson, Peter J Stanforth: Method and system for incentive-based ad hoc networking. Motorola, Motorola, February 14, 2008: US20080037499-A1


A system (100) and method (300) for mesh/ad hoc participation is provided. The method can include providing (310) an incentive to a user operating a device in an ad hoc network and determining (320) network resources associated with providing the incentive. The method can establish a credit system f ...


4
Randy Ekl
David P Gurney, Wayne W Chiou, Randy L Ekl, Douglas H Weisman: Method for addressing user location errors in a cognitive radio system. Motorola, Motorola, March 5, 2009: US20090061779-A1


A cognitive radio (CR) system (102) includes CR units (108, 110) that determine and update location-based system operating parameters to avoid interference with other systems operating in the same frequency band. Operational Location Uncertainty region and Allowed Location Error regions can be appli ...


5
Randy Ekl
Anthony R Metke, Randy L Ekl: Method for intelligent merging of ad hoc network partitions. Motorola, Motorola, April 30, 2009: US20090109870-A1


A method for merging of ad hoc network partitions within an ad hoc network, the method includes forming a plurality of network partitions by forming a security association among each of a group of partitioned nodes. Each network partition includes a Network Identifier. A node operating within one of ...


6
Jens Nagel
Eugene A Mirkin, Jens Nagel: Apparatus and method for forming compound words. Motorola, May 5, 2005: US20050096085-A1


A method and device for generating meaningful compound words is provided. A user interface (120, 212) is configured to receive data input corresponding to one or more compound words. A processor (206) is configured to identify word combinations of shorter words that may be combined to form a portion ...


7
Ramandeep Ahuja
Ramandeep Ahuja, Narayanan Venkitaraman, Mario F Derango, Surender Kumar, Anthony R Metke, Vidya Narayanan: Method and device for transmitting data packets. Motorola, Motorola, July 10, 2008: US20080165786-A1


A method for transmitting a packet from a transmitting node to a destination node in a communication network can enable improved network efficiency. The method includes receiving and storing identification information concerning at least one foreign node that is directly reachable in the communicati ...


8
Aggelos Katsaggelos
Serhan Uslubas, Aggelos K Katsaggelos, Faisal Ishtiaq, Shih Ta Hsiang, Ehsan Maani: Digital image compression by resolution-adaptive macroblock coding. Motorola, Northwestern University, Motorola, Penny Tomko, January 6, 2011: US20110002391-A1


Disclosed is an image encoder that divides a digital image into a set of “macroblocks.” If appropriate, a macroblock is “downsampled” to a lower resolution. The lower-resolution macroblock is then encoded by applying spatial (and possibly temporal) prediction. The “residual” of the macroblock is cal ...


9
Ramandeep Ahuja
Ramandeep Ahuja, Surender Kumar, Mark D Seaborn: Selecting a leader node for an ad hoc network based on services. Motorola, Motorola, March 13, 2008: US20080062945-A1


Techniques are provided for forming networks based on services offered or provided by particular leader nodes. Client nodes in the network can select a particular leader node based on a desired service offered or provided by the particular leader node. The client nodes can become a part of a differe ...


10
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 ...



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