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Fundamental Limits in MIMO Broadcast Channels

Hassibi, Babak and Sharif, Masoud (2007) Fundamental Limits in MIMO Broadcast Channels. IEEE Journal on Selected Areas in Communications, 25 (7). pp. 1333-1344. ISSN 0733-8716. doi:10.1109/JSAC.2007.070907. https://resolver.caltech.edu/CaltechAUTHORS:HASieeejsac07

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Abstract

This paper studies the fundamental limits of MIMO broadcast channels from a high level, determining the sum-rate capacity of the system as a function of system paramaters, such as the number of transmit antennas, the number of users, the number of receive antennas, and the total transmit power. The crucial role of channel state information at the transmitter is emphasized, as well as the emergence of opportunistic transmission schemes. The effects of channel estimation errors, training, and spatial correlation are studied, as well as issues related to fairness, delay and differentiated rate scheduling.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1109/JSAC.2007.070907DOIUNSPECIFIED
Additional Information:© Copyright 2007 IEEE. Reprinted with permission. Manuscript received May 30, 2006; revised January 15, 2007. [Posted online: 2007-09-10] This work was supported in parts by the National Science Foundation under grants no. CCR-0133818 and CCR-0326554, by the David and Lucille Packard Foundation, and by Caltech’s Lee Center for Advanced Networking.
Subject Keywords:MIMO broadcast channels, sum-rate capacity, asymptotics, channel state information
Issue or Number:7
DOI:10.1109/JSAC.2007.070907
Record Number:CaltechAUTHORS:HASieeejsac07
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:HASieeejsac07
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:9024
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:22 Oct 2007
Last Modified:08 Nov 2021 20:55

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