Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Govindasamy, Siddhartan"'
Autor:
Bergel, Itsik, Govindasamy, Siddhartan
We consider the downlink of a cooperative cellular communications system, where several base-stations around each mobile cooperate and perform zero-forcing to reduce the received interference at the mobile. We derive closed-form expressions for the a
Externí odkaz:
http://arxiv.org/abs/2309.09273
The high frequency communication bands (mmWave and sub-THz) promise tremendous data rates, however, they also have very high power consumption which is particularly significant for battery-power-limited user-equipment (UE). In this context, we design
Externí odkaz:
http://arxiv.org/abs/2306.05369
Autor:
Govindasamy, Siddhartan, Bergel, Itsik
We consider a user-centric co-operative cellular network, where base stations (BSs) close to a mobile co-operate to detect its signal using a (joint) linear minimum-mean-square-error receiver. The BSs are at arbitrary positions and mobiles are modele
Externí odkaz:
http://arxiv.org/abs/1704.07952
Autor:
Govindasamy, Siddhartan
The uplink of interference-limited cellular networks with base stations that have large numbers of antennas and use linear Minimum-Mean-Square Error (MMSE) processing with power control is analyzed. Simple approximations, which are exact in an asympt
Externí odkaz:
http://arxiv.org/abs/1506.06066
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2008.
Includes bibliographical references (leaves 223-229).
The increasing demand for wireless communication services has resulted
Includes bibliographical references (leaves 223-229).
The increasing demand for wireless communication services has resulted
Externí odkaz:
http://hdl.handle.net/1721.1/44410
Publikováno v:
International Journal of Electrical Engineering Education; Jul2024, Vol. 61 Issue 3, p279-293, 15p
A technique is presented to characterize the Signal-to-Interference-plus-Noise Ratio (SINR) of a representative link with a multiantenna linear Minimum-Mean-Square-Error receiver in a wireless network with transmitting nodes distributed according to
Externí odkaz:
http://arxiv.org/abs/1404.1107
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.
Includes bibliographical references (leaves 81-82).
A new method is introduced to perform enhancement of speech degraded by
Includes bibliographical references (leaves 81-82).
A new method is introduced to perform enhancement of speech degraded by
Externí odkaz:
http://hdl.handle.net/1721.1/9076
Autor:
Govindasamy, Siddhartan
The uplink of a wireless network with base stations distributed according to a Poisson Point Process (PPP) is analyzed. The base stations are assumed to have a large number of antennas and use linear minimum-mean-square-error (MMSE) spatial processin
Externí odkaz:
http://arxiv.org/abs/1311.4809
Autor:
Govindasamy, Siddhartan
An asymptotic technique is presented to characterize the bits/symbol achievable on a representative wireless link in a spatially distributed network with active interferers at correlated positions, N receive diversity branches, and linear Minimum-Mea
Externí odkaz:
http://arxiv.org/abs/1302.5002