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pro vyhledávání: '"Rajshekhar, V"'
In next-generation wireless networks, low latency often necessitates short-length codewords that either do not use channel state information (CSI) or rely solely on CSI at the receiver (CSIR). Gaussian codes that achieve capacity for AWGN channels ma
Externí odkaz:
http://arxiv.org/abs/2409.08581
We consider the communication of natural language text from a source to a destination over noiseless and character-erasure channels. We exploit language's inherent correlations and predictability to constrain transmission costs by allowing the destin
Externí odkaz:
http://arxiv.org/abs/2403.00290
We consider a base station (BS) that receives version update packets from multiple exogenous streams and broadcasts them to corresponding users over a fading broadcast channel using a non-orthogonal multiple access (NOMA) scheme. Sequentially indexed
Externí odkaz:
http://arxiv.org/abs/2311.09975
Autor:
Raikar, Sumanth S, Bhat, Rajshekhar V
Timely sampling and fresh information delivery are important in 6G communications. This is achieved by encoding samples into short packets/codewords for transmission, with potential decoding errors. We consider a broadcasting base station (BS) that s
Externí odkaz:
http://arxiv.org/abs/2309.05974
The problem of packing smaller objects within a larger object has been of interest since decades. In these problems, in addition to the requirement that the smaller objects must lie completely inside the larger objects, they are expected to not overl
Externí odkaz:
http://arxiv.org/abs/2308.07335
We consider a scenario where multiple users, powered by energy harvesting, send version updates over a fading multiple access channel (MAC) to an access point (AP). Version updates having random importance weights arrive at a user according to an exo
Externí odkaz:
http://arxiv.org/abs/2303.16143
We consider a source monitoring a stochastic process with a transmitter to transmit timely information through a wireless ON/OFF channel to a destination. We assume that once the source samples the data, the sampled data has to be processed to identi
Externí odkaz:
http://arxiv.org/abs/2303.00850
Autor:
Roy, Rishabh, Bhat, Rajshekhar V, Hathi, Preyas, Akhtar, Nadeem, Balasubramanya, Naveen Mysore
In the IEEE 802.11ax standard, a mode of operation called target wake time (TWT) is introduced towards enabling deterministic scheduling in WLAN networks. In the TWT mode, a group of stations (STAs) can negotiate with the access point (AP) a periodic
Externí odkaz:
http://arxiv.org/abs/2302.11512
Akademický článek
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Autor:
Krishna Prabhu, Deepthi Elizabeth Kurian, Rajshekhar V, Saban Horo, Ari G Chacko, Gowri Mahasampath, Sanita Korah
Publikováno v:
BMJ Open Ophthalmology, Vol 7, Iss 1 (2022)
Objective To determine the usefulness of retinal nerve fibre layer (RNFL) thickness and a reliable cut-off value that can predict postoperative visual function improvement in patients with pituitary macroadenoma.Methods and Analysis This was a prospe
Externí odkaz:
https://doaj.org/article/b5ed251eb03a423fa0f93dd4051c3447