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Deepak Ayyagari, Samuel Resheff, Anthony Ephremides: Capacity enhancement for multi-code CDMA with integrated services through quality of service and admission control. Verizon Laboratories, February 21, 2006: US07002920 (178 worldwide citation)

With the addition of high-speed data traffic to traditional CDMA cellular networks, there is a need to efficiently utilize system capacity so that the quality of service of existing voice and low-speed data users is maintained while new high-speed data users are added to the network. Methods and sys ...


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Deepak Ayyagari, Samuel Resheff, Anthony Ephremides: Capacity enhancement for multi-code CDMA with integrated services through quality of services and admission control. Verizon Laboratories, University of Maryland, James K Weixel, August 21, 2001: US06278701 (149 worldwide citation)

With the addition of high-speed data traffic to traditional CDMA cellular networks, there is a need to efficiently utilize system capacity so that the quality of service of existing voice and low-speed data users is maintained while new high-speed data users are added to the network. Methods and sys ...


3
Deepak Ayyagari: Convergence and classification of data packets in a centralized communication system. Sharp Laboratories of America, Marger Johnson & McCollom P C, June 14, 2011: US07961736 (46 worldwide citation)

A method of converting application data to transport data in a power line communication system includes receiving application data from an application in a device through a service access point. The connection type and connection specification for the application data is then analyzed to determine i ...


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James E Petranovich, Steven H Gardner, Neal Riedel, Deepak Ayyagari, Daniel Park, Garold B Gaskill: Frame structure for OFDM signaling, including beacons and traffic. Coppergate Communications, AlphaPatent Associates, Daniel J Swirsky, November 9, 2010: US07830907 (24 worldwide citation)

Provided is a frame structure for filtered OFDM signaling, wherein once every frame a central controller passes redundant broadcast data for a short time (e.g. 16 symbol times) over all frequencies in use. This broadcast, called a beacon, may carry control information, frame structure information, a ...


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Srinivas Katar, Lawrence W Yonge III, Neal K Riedel, Min Wang, George M Peponides, Wai Chung Chan, Sherman Leon Gavette, Deepak Ayyagari: Managing contention-free time allocations in a network. Atheros Communications, Sharp Corporation, CopperGate Communications, Fish & Richardson P C, October 26, 2010: US07822059 (17 worldwide citation)

A method and corresponding system for communicating between stations in a network are presented. The method includes providing repeated beacon transmissions from a coordinator station for coordinating transmissions among a plurality of the stations; transmitting from a first station to a second stat ...


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Yongji Fu, Deepak Ayyagari: Method and systems for particle characterization using optical sensor output signal fluctuation. Sharp Laboratories of America, Scot A Reader, April 10, 2012: US08154723 (9 worldwide citation)

Methods and systems for particle characterization using a light fluctuation component of an optical sensor output signal. The use of the light fluctuation component enables particle characterization (e.g. provision of information on particle size, type and confidence) without requiring measurements ...


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Deepak Ayyagari, Wai Chung Chan: Central coordinator selection, handover, backup and failure recovery. Sharp Laboratories of America, Michael Blaine Brooks, Michael B Brooks, David Ripma, October 20, 2009: US07606199 (8 worldwide citation)

The embodiments of the present invention provide methods, systems, and devices for improving network management in a centralized network, which typically includes a central coordinator (CCO) that manages and schedules activities within the network. The embodiments of the invention provide a manner o ...


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Deepak Ayyagari: Connection management in a centralized communication system. Sharp Laboratories of America, Stolowitz Ford Cowger, November 16, 2010: US07835365 (7 worldwide citation)

A method to establish communications in a centralized network determines that a connection needs to be established and generates a connection type and a connection specification. A connection is then requested from a central coordinator. If the connection is granted, a connection identifier with an ...


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Yongji Fu, Deepak Ayyagari, Nhedti Colquitt: Personal environmental monitoring method and system and portable monitor for use therein. Sharp Laboratories of America, Scot A Reader, December 27, 2011: US08085145 (7 worldwide citation)

A personal environmental monitoring method and system and a portable monitor for use therein permit real-time mobile monitoring of environmental conditions in the immediate vicinity to ensure compatibility with the particular environmental sensitivities of a person being monitored. The portable moni ...


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