TY - GEN
T1 - Asymptotic data rates of limited-rank transmissions in wireless networks with interferers at correlated locations
AU - Govindasamy, Siddhartan
AU - Bliss, Daniel
PY - 2013
Y1 - 2013
N2 - The mutual information on a multiple-input-multiple-output (MIMO) link between a transmitter-receiver pair in a wireless network with co-channel interferers at correlated spatial positions is analyzed when the number of receiver antennas is large and the rank of transmit covariance matrices are finite. Asymptotic expressions for the mutual information are derived as a function of the rank of the transmit covariance matrices, number of receiver antennas, density of transmitters, and path-loss exponent. The results are applied to hard-core networks and the uplink of massive MIMO cellular networks. For the latter model, an approximation to the cumulative-distribution-function of a randomly located link in a given cell is provided. The results provide insight into achievable data rates in MIMO networks with users at correlated spatial positions.
AB - The mutual information on a multiple-input-multiple-output (MIMO) link between a transmitter-receiver pair in a wireless network with co-channel interferers at correlated spatial positions is analyzed when the number of receiver antennas is large and the rank of transmit covariance matrices are finite. Asymptotic expressions for the mutual information are derived as a function of the rank of the transmit covariance matrices, number of receiver antennas, density of transmitters, and path-loss exponent. The results are applied to hard-core networks and the uplink of massive MIMO cellular networks. For the latter model, an approximation to the cumulative-distribution-function of a randomly located link in a given cell is provided. The results provide insight into achievable data rates in MIMO networks with users at correlated spatial positions.
KW - Cellular Networks
KW - Hard core
KW - MMSE
KW - Massive MIMO
UR - http://www.scopus.com/inward/record.url?scp=84901252543&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84901252543&partnerID=8YFLogxK
U2 - 10.1109/ACSSC.2013.6810507
DO - 10.1109/ACSSC.2013.6810507
M3 - Conference contribution
AN - SCOPUS:84901252543
SN - 9781479923908
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 1313
EP - 1317
BT - Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers
PB - IEEE Computer Society
T2 - 2013 47th Asilomar Conference on Signals, Systems and Computers
Y2 - 3 November 2013 through 6 November 2013
ER -