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A combined rate/power, time and sector allocation in high data rate CDMA systems based on an information-theoretic approach

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3 Author(s)
Doostnejad, R. ; Dept. of Electr. & Comput. Eng., Toronto Univ., Ont., Canada ; Sousa, E.S. ; Alavi, H.

In broadcast wireless systems, dynamic allocation of resources such as transmission power/rate, time slot and frequency is necessary. We focus on dynamic resource allocation in the forward-link in a TDM/SS system, resources include power/rate, time slot and antenna beam. The proposed algorithm is based on achievable data rates from an information theoretic point of view. After a proper allocation of beam and time subslot to each user, power is allocated to the users in different channel states in a water-filling construction to maximize the overall transmitted data rate of the network with the minimum transmitted power

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Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th  (Volume:3 )

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