Zobrazeno 1 - 10
of 136
pro vyhledávání: '"Srinath, K. P."'
Next-generation wireless networks aim to deliver data speeds much faster than 5G. This requires base stations with lots of antennas and a large operating bandwidth. These advanced base stations are expected to serve several multiantenna user-equipmen
Externí odkaz:
http://arxiv.org/abs/2407.16483
Improving the reliability and spectral efficiency of wireless systems is a key goal in wireless systems. However, most efforts have been devoted to improving data channel capacity, whereas control-plane capacity bottlenecks are often neglected. In th
Externí odkaz:
http://arxiv.org/abs/2407.16319
Autor:
Huang, Pengzhi, Gönültaş, Emre, Arnold, Maximilian, Srinath, K. Pavan, Hoydis, Jakob, Studer, Christoph
Localization services for wireless devices play an increasingly important role in our daily lives and a plethora of emerging services and applications already rely on precise position information. Widely used on-device positioning methods, such as th
Externí odkaz:
http://arxiv.org/abs/2211.08291
Autor:
Srinath, K. Pavan, Hoydis, Jakob
This is the second part of a two-part paper that focuses on link-adaptation (LA) and physical layer (PHY) abstraction for multi-user MIMO (MU-MIMO) systems with non-linear receivers. The first part proposes a new metric, called bit-metric decoding ra
Externí odkaz:
http://arxiv.org/abs/2203.06273
Autor:
Srinath, K. Pavan, Hoydis, Jakob
Link-adaptation (LA) is one of the most important aspects of wireless communications where the modulation and coding scheme (MCS) used by the transmitter is adapted to the channel conditions in order to meet a certain target error-rate. In a single-u
Externí odkaz:
http://arxiv.org/abs/2203.06271
In orthogonal frequency division multiplexing (OFDM)-based wireless communication systems, the bit error rate (BER) performance is heavily dependent on the accuracy of channel estimation. It is important for a good channel estimator to be capable of
Externí odkaz:
http://arxiv.org/abs/2201.11779
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
IEEE Transactions on Information Theory, vol. 64, no. 2, pp. 853-874, February 2018
This paper considers the problem of estimating a high-dimensional vector of parameters $\boldsymbol{\theta} \in \mathbb{R}^n$ from a noisy observation. The noise vector is i.i.d. Gaussian with known variance. For a squared-error loss function, the Ja
Externí odkaz:
http://arxiv.org/abs/1602.00542
Autor:
Ganesan, Abhinav, Srinath, K. Pavan
The sum degrees of freedom (DoF) of the two-transmitter, two-receiver multiple-input multiple-output (MIMO) X-Network ($2 \times 2$ MIMO X-Network) with $M$ antennas at each node is known to be $\frac{4M}{3}$. Transmission schemes which couple local
Externí odkaz:
http://arxiv.org/abs/1501.04775