Leveraging Downlink for Regulation of Distributed Uplink CDMA

Published: 01 Jan 2006, Last Modified: 15 May 2025GLOBECOM 2006EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: In this paper, we formulate an optimal rate allocation scheme for uplink and downlink in a single-cell CDMA system. Using concepts from game theory, we show that it is possible to construct a game in which the socially optimal rate allocation arises as a subgame perfect Nash equilibrium. We further show that this equilibrium can be achieved via a distributed algorithm at the uplink using practical signaling mechanisms.
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