Sriram Ravichandran

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11:45 – 13:15 S1 OFDMA Systems I 1 Rate Adaptive Resource Allocation with Fairness Control for OFDMA Networks Emanuel B. Rodrigues (Universitat Politècnica de Catalunya, Spain); Ferran Casadevall (Universitat Politècnica de Catalunya, Spain) 2 Downlink Rate-Guaranteed Scheduling for Multiuser OFDMA Cellular Systems Jerzy Martyna (Jagiellonian University,(More)
In this letter, we study and present the performance of multi-user transmitter preprocessing (MUTP) assisted downlink (DL) communications, where the channel state information (CSI) required at the transmitter to carry out the MUTP is estimated at the receiver, and conveyed to the base station (BS) with the aid of a noisy feedback channel that undergoes(More)
In this paper, we study the performance of cooperative diversity aided uplink (UL) communications with fixed infrastructure based decode and forward (DF) relays each equipped with multiple antennas. Source mobile stations (MSs) exploit these infrastructure based relays to communicate with the base station (BS). The links D and T connecting the source MS to(More)
A young man presented to accident and emergency with a short history of diarrhoea and vomiting, with no medical history. He deteriorated rapidly during triage and never regained consciousness. He was pronounced dead after hours of attempted resuscitation. He was found to have organisms suggestive of diplococci on his blood film and subsequently had MenY(More)
In this correspondence, we investigate the performance of transmitter preprocessing (TP) aided relay assisted multi-cell downlink (DL) communications where, co-channel interference (CCI) due to the co-located relays in the adjacent cells is a major channel impairment. The TP considered in our work needs the channel impulse response (CIR) matrix of all the(More)
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