Member Companies

Huawei Mitsubishi
Nokia Siemens Qualcomm
ST Microelectronics Viasat



Welcome to the Center for Wireless Communications at the University of California, San Diego. CWC was established in 1995 and rapidly became a leader in wireless communications research. With its preeminent faculty and high caliber graduate students, CWC partners with companies to address the emerging needs of the wireless communications industry. CWC faculty and students engage in a broad range of research areas ranging from wireless applications, to networking, digital communication systems and high-speed integrated circuits.

Events

On Cooperative Radio Resource Allocation techniques based on Game Theory

Wednesday, December 11, 2013

Ephi Zehavi

Host: Prof. Larry Milstein

Abstract
Modern wireless communication systems are operating over multiple frequency selective channels, in which users can change their transmission or reception parameters to communicate efficiently by avoiding interference from other users. In the last several years major research efforts were concentrated on finding cooperative strategies for allocating radio resources efficiently under system constraints.
While the single-carrier problems are commonly easily to address, the multi-carrier problems are more complex and have major role in the evolution of future wireless systems based on Orthogonal Frequency Division Multi Access (OFDMA).
In the talk we address the multi-carrier allocation problem. We will outline several cooperative approaches (solutions) for sharing K frequency bins between N users. The following solutions will be introduced: Stable Matching solution, Nash Bargaining Solution (NBS), and Raiffa's Discrete Bargaining Solution. We will show that all these solutions can be wr [More...]

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CWC News


ECE Faculty Lead Technology Transfer from Research to Industry.
Four engineering faculty members with technology transfer success stories discussed the challenges of the commercialization process during a March 14 dinner celebrating the 10th anniversary of the von Liebig Center for Entrepreneurism and Technology Advancement. More
UC Discovery Grants were recently awarded to five CWC research projects. Facing stiff competition, five teams of UCSD CWC researchers secured significant state funding by the UC Discovery Grant program to match investments from CWC member companies.