1
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 ...


2
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
Anthony Ephremides, Dimitrios Stamatelos: Method and device for placement of transmitters in wireless networks. Watson Cole Grindle Watson P L L C, November 16, 1999: US05987328 (110 worldwide citation)

From layout and attenuation data of an area and an initial guess, the placement and power levels of base stations and the resulting attenuation and base station ranges are calculated based on any chosen propagation model. A cost function is calculated which indicates the merit of the initial guess p ...


4
Deepak V Ayyagari, Anthony Ephremides: Integrated method for performing scheduling, routing and access control in a computer network. Verizon Laboratories, Genuity, Leonard C Suchtya Esq, Joel Wall Esq, Rader Fishman & Grauer, May 17, 2005: US06894991 (64 worldwide citation)

An integrated highly adaptive method is presented to perform scheduling, routing and access control in a network. The network is made up of a plurality of nodes interconnected by links between at least some of the nodes wherein at least one path interconnects all of the plurality of nodes. The nodes ...


5
Gam D Nguyen, Jeffrey E Wieselthier, Anthony Ephremides: Group TDMA frame allocation method and apparatus. The United States of America represent by the Secertary of the Navy, John J Kurasck, George Legg, June 19, 2007: US07233584 (17 worldwide citation)

A Group TDMA multiple destination, multiple node wireless network includes a first destination having a first group of nodes (Group 1) in communication range and a second destination having a second group of nodes (Group 2) in communication range. A third group of nodes (Group 3) are within communic ...


6
Deepak V Ayyagari, Anthony Ephremides: Power control based admission methods for maximum throughput in DS-CDMA networks with multi-media traffic. Verizon Laboratories, University of Maryland, Leonard C Suchyta Esq, Joel Wall Esq, Rader Fishman & Grauer PLLC, September 20, 2005: US06947407 (13 worldwide citation)

A method for maximizing the data throughput over a multi-code DS-CDMA network by controlling the number of codes assigned to each user while controlling the power budget of each user so that each users bit energy to noise ratio is met along with the quality of service and frame error rate requiremen ...


7
Deepak V Ayyagari, Anthony Ephremides: Power control for active link quality protection in CDMA networks. Verizon Laboratories, Genuity, Leonard C Suchtya Esq, Joel Wall Esq, Rader Fishman & Grauer PLLC, April 12, 2005: US06879572 (11 worldwide citation)

The present invention relates to a system and method for dynamically limiting the power of all users of a CDMA digital data link to maximize throughput and reduce interference among users of the link. In the operation of the data link, the maximum power available from each user of the link is determ ...


8
Beiyu Rong, Anthony Ephremides: Method and system for cooperative transmission in wireless multi-hop networks. University of Maryland, Rosenberg Klein & Lee, September 24, 2013: US08542579 (2 worldwide citation)

User cooperation in wireless networks implemented on the Network Protocol layer level attains a higher stable throughput and improved transmission delay. The cooperation is designed between a set of source user nodes transmitting to a common destination, where users with channels providing a higher ...


9
Deepak V Ayyagari, Anthony Ephremides: Integrated method for performing scheduling, routing and access control in a computer network. Leonard C Suchyta, Verizon Services Group, August 1, 2002: US20020101822-A1 (1 worldwide citation)

An integrated highly adaptive method is presented to perform scheduling, routing and access control in a network. The network is made up of a plurality of nodes interconnected by links between at least some of the nodes wherein at least one path interconnects all of the plurality of nodes. The nodes ...


10
Anthony Ephremides, Gigla Janashia, Lasha Ephremidze, Edem Lagvilava: Matrix spectral factorization for data compression, filtering, wireless communications, and radar systems. University of Maryland, Squire Patton Boggs, April 19, 2016: US09318232

A new apparatus, system, and technique for performing Matrix Spectral Factorization has been developed, which can factorize in real time high-dimensional matrices with high-order polynomial or non-rational entries. The method can be used for efficient implementation of engineering solutions to probl ...