Joint codeword and power adaptation for CDMA systems with multipath and QoS requirements
DB Rawat, DC Popescu - IEEE GLOBECOM 2008-2008 IEEE …, 2008 - ieeexplore.ieee.org
IEEE GLOBECOM 2008-2008 IEEE Global Telecommunications Conference, 2008•ieeexplore.ieee.org
In this paper we present an algorithm for joint codeword and power adaptation applicable in
the uplink of a Code Division Multiple Access (CDMA) system in which multipath channels
between users and the base station receiver are explicitly considered. The proposed
algorithm uses incremental updates for codeword and power that allow a smooth transition
of the system to a steady state configuration where specified targets for the signal-to-
interference+ noise-ratio (SINR) are achieved with minimum powers. The algorithm is …
the uplink of a Code Division Multiple Access (CDMA) system in which multipath channels
between users and the base station receiver are explicitly considered. The proposed
algorithm uses incremental updates for codeword and power that allow a smooth transition
of the system to a steady state configuration where specified targets for the signal-to-
interference+ noise-ratio (SINR) are achieved with minimum powers. The algorithm is …
In this paper we present an algorithm for joint codeword and power adaptation applicable in the uplink of a Code Division Multiple Access (CDMA) system in which multipath channels between users and the base station receiver are explicitly considered. The proposed algorithm uses incremental updates for codeword and power that allow a smooth transition of the system to a steady state configuration where specified targets for the signal-to-interference+noise-ratio (SINR) are achieved with minimum powers. The algorithm is illustrated with numerical results obtained from simulations.
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