Patents by Inventor Pete A. Boyer
Pete A. Boyer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7386317Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria.Type: GrantFiled: February 27, 2006Date of Patent: June 10, 2008Assignee: Verizon Laboratories Inc.Inventors: Pete A. Boyer, David F. Freeman, Pablo A. Vicharelli, Philip G. Rossoni
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Publication number: 20070099608Abstract: A system and method for wireless network planning utilizing raster data, stored and manipulated in raster data planes (204-212) and vector data (522) stored and manipulated in vector data planes (528-532). The invention increases the accuracy of network planning by simultaneously utilizing vector data planes (528-532) and raster data planes (204-212) to perform computations using vector features contained within map pixels (604). The disclosed method makes it possible to perform accurate computations such as propagation loss to vector points (602) contained within map pixels (604). Accuracy is further increased because other characteristics such as received power, elevation, and best server can be computed to the vector features rather than processing them with traditional raster resolutions.Type: ApplicationFiled: December 19, 2006Publication date: May 3, 2007Applicant: VERIZON LABORATORIES INC.Inventors: Pablo Vicharelli, Pete Boyer, David Freeman
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Patent number: 7212822Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria. A penalty function is used to determine a figure of merit for a particular set of frequency assignments.Type: GrantFiled: September 21, 2001Date of Patent: May 1, 2007Assignee: Verizon Laboratories Inc.Inventors: Pablo A. Vicharelli, Pete A. Boyer
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Publication number: 20070094000Abstract: A system and method for wireless network planning utilizing raster data, stored and manipulated in raster data planes (204-212) and vector data (522) stored and manipulated in vector data planes (528-532). The invention increases the accuracy of network planning by simultaneously utilizing vector data planes (528-532) and raster data planes (204-212) to perform computations using vector features contained within map pixels (604). The disclosed method makes it possible to perform accurate computations such as propagation loss to vector points (602) contained within map pixels (604). Accuracy is further increased because other characteristics such as received power, elevation, and best server can be computed to the vector features rather than processing them with traditional raster resolutions.Type: ApplicationFiled: December 19, 2006Publication date: April 26, 2007Applicant: VERIZON LABORATORIES INC.Inventors: Pablo Vicharelli, Pete Boyer, David Freeman
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Patent number: 7171210Abstract: A system and method for wireless network planning utilizing raster data, stored and manipulated in raster data planes (204–212) and vector data (522) stored and manipulated in vector data planes (528–532). The invention increases the accuracy of network planning by simultaneously utilizing vector data planes (528–532) and raster data planes (204–212) to perform computations using vector features contained within map pixels (604). The disclosed method makes it possible to perform accurate computations such as propagation loss to vector points (602) contained within map pixels (604). Accuracy is further increased because other characteristics such as received power, elevation, and best server can be computed to the vector features rather than processing them with traditional raster resolutions.Type: GrantFiled: December 14, 2000Date of Patent: January 30, 2007Assignee: Verizon Laboratories Inc.Inventors: Pablo A. Vicharelli, Pete A. Boyer, David F. Freeman
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Publication number: 20060142015Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria.Type: ApplicationFiled: February 27, 2006Publication date: June 29, 2006Inventors: Pete Boyer, David Freeman, Pablo Vicharelli, Philip Rossoni
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Patent number: 7050812Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria.Type: GrantFiled: January 9, 2004Date of Patent: May 23, 2006Assignee: Verizon Laboratories Inc.Inventors: Pete A. Boyer, David F. Freeman, Pablo A. Vicharelli, Philip G. Rossoni
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Publication number: 20060009226Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria. A penalty function is used to determine a figure of merit for a particular set of frequency assignments.Type: ApplicationFiled: June 9, 2005Publication date: January 12, 2006Inventors: Pablo Vicharelli, Pete Boyer
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Publication number: 20050085233Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria.Type: ApplicationFiled: January 9, 2004Publication date: April 21, 2005Inventors: Pete Boyer, David Freeman, Pablo Vicharelli, Philip Rossoni
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Patent number: 6871073Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria.Type: GrantFiled: December 15, 1999Date of Patent: March 22, 2005Assignee: Verizon Laboratories Inc.Inventors: Pete A. Boyer, David F. Freeman, Pablo A. Vicharelli, Philip G. Rossoni
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Patent number: 6728544Abstract: A cellular network configuration tool is described that performs frequency assignments for use in a cellular network. The channels are assigned in accordance with input configuration data such as a channel separation matrix, geographic data, and requested channel assignments for each sector included in the cellular network being configured. The configuration is performed in accordance with predetermined constraints and criteria and quality of service input. The tool uses frequency assignment techniques to perform the channel assignments in accordance with varying constraints and criteria.Type: GrantFiled: December 15, 1999Date of Patent: April 27, 2004Assignee: Verizon Laboratories Inc.Inventors: Pete A. Boyer, Pablo Vicharelli, David R. Freeman, Philip G. Rossoni
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Patent number: 6640089Abstract: A computing system (36) provides a network designer with a mechanism for adaptively predicting the propagation of a radio wave (22) along radials (24) emanating from a base station (26) in a wireless communication environment (20). The computing system (36) includes executable code in the form of a propagation prediction process (58, 130). The propagation prediction process (58, 130) selects segments (78) of a selected one of the radials (24) on a per segment basis and ascertains a propagation environment (28, 30, 32, 34) through which the selected segment (78) traverses. The process (58, 130) chooses, in response to a switching parameter (88, 90, 92), a propagation model (62, 64, 66, 68) from a collection of propagation models (60) that is best suited for predicting the propagation of the radio wave (22) at the selected segment (78).Type: GrantFiled: November 13, 2000Date of Patent: October 28, 2003Assignee: Verizon Laboratories Inc.Inventors: Muzaffer Kanaan, Pablo A. Vicharelli, Pete A. Boyer
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Patent number: 6639904Abstract: In a cellular communication network (20) having a channel assignment plan (28) that distinguishes frequency channels (34) assigned to a plurality of cells (24), a method (58) and system (46) adapt the channel assignment plan (28) during network planning to include shared frequency channels (45). Borrower cells (84) are identified in response to a deficiency value (36) indicating a shortage in a quantity of the frequency channels (34) assigned to the borrower cells (84). Donor cells (95) are selected from the cells (24) in response to a load factor (38) for each of the cells (24), the load factor (38) indicating the number of frequency channels (34) already being shared by the cell (24). Candidate frequency channels (34) that may be shared are evaluated against predetermined channel sharing constraints, such as frequency separation constraints (156, 158), co-channel carrier-to-interference C/I constraints (232, and adjacent channel C/I) constraints (280).Type: GrantFiled: December 15, 1999Date of Patent: October 28, 2003Assignee: Verizon Laboratories Inc.Inventors: Pete A. Boyer, David F. Freeman, Alan B. Jennison
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Patent number: 6636743Abstract: In a cellular communication network (20) employing a network planning tool (38), a method (42) and system (48) associate servers (22) with pixels (74) that correspond to locations in an actual cellular environment. When the server (22) resides in a proximity region (88) surrounding a pixel (74) at which a radiofrequency signal (90, 102) is detected, that server (22) is associated with the pixel (74). When no servers (22) reside in the proximity region (88), a server (22) is selected in response to power levels (124, 128) of the detected radiofrequency signals (90, 102) at the pixel (74). When a computed power difference between the power levels is below a power difference threshold, the server (22) is selected for association with the pixel (74) in response to a random selection procedure.Type: GrantFiled: March 6, 2000Date of Patent: October 21, 2003Assignee: Verizon Laboratories Inc.Inventors: Pablo A. Vicharelli, Pete A. Boyer
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Patent number: 6487417Abstract: A method, executed on a simulation system (20), characterizes propagation of a radiofrequency signal (56) in a three-dimensional environment (52). The method includes forming a database (42) of propagation paths (54) of the radiofrequency signal (56) transmitted from a transmitter (58) at a fixed location (66) in the three-dimensional environment (52). The propagation paths (54) are represented by a plurality of line segments (120, 122) in the database (42). Local line segments (188) are selected from the plurality of line segments (120, 122) to establish a subset (47) of the propagation paths (54). The subset (47) includes those propagation paths (54) each having one of the local line segments (188) proximate a location (182) of a receiver (72) in the environment (52). Distinct multipath components (246) representing distinct wavefronts of the radiofrequency signal (56) are subsequently identified from the subset (47) of the propagation paths (54).Type: GrantFiled: November 24, 1999Date of Patent: November 26, 2002Assignee: Verizon Laboratories Inc.Inventors: Philip G. Rossoni, Pablo Vicharelli, Pete A. Boyer, David Freeman
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Patent number: 6456848Abstract: Channels are assigned (56) to a subject cellular network (12) after taking into account the locked/unlocked status of cells (20). Channels are assigned to locked cells (20′) in accordance with a prearranged assignment plan (36). After this assignment, one unlocked cell (20″) is selected (50) at a time. An available channels list is built (54) for the selected unlocked cell (20″), and a channel is selected (56) from this list for assignment to the selected unlocked cell (20″). The available channels list is built (54) by evaluating all channels in the network (12) one at a time to determine if their assignment to the selected unlocked cell (20″) would cause undue interference in any other cell (20) of the network (12). If interference worse than a minimum system threshold is detected (82) in another cell (20), a channel is made unavailable for assignment unless it is a locked cell (20″).Type: GrantFiled: December 15, 1999Date of Patent: September 24, 2002Assignee: Verizon Laboratories Inc.Inventors: David F Freeman, Pete A. Boyer
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Patent number: 6408185Abstract: In a radio communications network (20) having a plurality of cells (34) employing a plurality of cell site configurations (22, 24, 26, 28, 30, and 32), a computing system (116) and a computer-based method (178) create a hierarchical data structure (136) modeling the radio communications network (20). The hierarchical data structure (136) is created using object oriented programming methodology to create objects, representing the various physical components of a cell site. In addition, objects are created to represent the auxiliary information, such as available channels, channel assignment constraints, carrier-to-interference ratios, and neighbors lists under which a particular radio communications network configuration is devised.Type: GrantFiled: March 23, 2000Date of Patent: June 18, 2002Assignee: Verizon Laboratories Inc.Inventors: David Freeman, Pete A. Boyer, Pablo Vicharelli
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Publication number: 20010041565Abstract: A system and method for wireless network planning utilizing raster data, stored and manipulated in raster data planes (204-212) and vector data (522) stored and manipulated in vector data planes (528-532). The invention increases the accuracy of network planning by simultaneously utilizing vector data planes (528-532) and raster data planes (204-212) to perform computations using vector features contained within map pixels (604). The disclosed method makes it possible to perform accurate computations such as propagation loss to vector points (602) contained within map pixels (604). Accuracy is further increased because other characteristics such as received power, elevation, and best server can be computed to the vector features rather than processing them with traditional raster resolutions.Type: ApplicationFiled: December 14, 2000Publication date: November 15, 2001Inventors: Pablo A. Vicharelli, Pete A. Boyer, David F. Freeman
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Patent number: 6002934Abstract: A method and computerized apparatus for assigning frequencies to a plurality of cells in a cellular network. Each cell requires a predetermined number of frequencies. The method includes generating a difficulty factor for each cell, wherein each cell's difficulty factor is based on an adjustment factor for that cell, and wherein, following a first unsuccessful assignment attempt, each cell's adjustment factor is indicative of a relative level of difficulty in selecting frequencies for that cell during the first unsuccessful assignment attempt.Type: GrantFiled: May 2, 1997Date of Patent: December 14, 1999Assignees: GTE Laboratories Incorporated, GTE Mobilnet Service Corp.Inventors: Pete A. Boyer, Pablo A. Vicharelli, Alan B. Jennison