Results 251 to 260 of about 2,569,604 (332)

Adaptive non unit traveling wave protection algorithm for multi terminal HVDC grids. [PDF]

open access: yesSci Rep
Raza A   +6 more
europepmc   +1 more source

Enhanced clustering approach for efficient relay vehicle selection in vehicular ad hoc networks. [PDF]

open access: yesSci Rep
Kumar V   +9 more
europepmc   +1 more source

Quantum Relay Channels

open access: yes2025 IEEE International Symposium on Information Theory (ISIT)
Communication over a fully quantum relay channel is considered. We establish three bounds based on different coding strategies, i.e., partial decode-forward, measure-forward, and assist-forward.
Uzi Pereg
semanticscholar   +4 more sources

Performance Analysis of the Hybrid Satellite-Terrestrial Relay Network With Opportunistic Scheduling Over Generalized Fading Channels

IEEE Transactions on Vehicular Technology, 2022
A hybrid satellite-terrestrial relay network (HSTRN) has been envisioned as a promising communication architecture for future wireless communications, which can prominently reduce the impact of shadow fading and expand service coverage. In this paper, we
Zhongyuan Zhao   +3 more
semanticscholar   +1 more source

Relaying selection based multiple access relay channel

2016 24th Signal Processing and Communication Application Conference (SIU), 2016
Relay selection in case of fast cascade Rayleigh fading channels has been examined in multiple access relay channel structure which is one of the high spectral efficiency network coding applications. Error performance analysis of MARC system has been made for noncoherent binary frequency shift keying (BFSK) and it has been shown that the proposed ...
Karabulut, Muhammet Ali   +2 more
openaire   +3 more sources

Relaying strategies for the interference relay channel

2012 IEEE 13th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2012
In this paper, the two-user interference relay channel (IRC) is studied. Transmission schemes for this network are compared. Namely, compress-and-forward (CF) and functional decode-and-forward (FDF) are presented. In CF, the relay establishes cooperation with the users by compressing its observation and forwarding it to the receivers. In FDF, the relay
Anas Chaaban, Aydin Sezgin
openaire   +1 more source

Optimal Relay Location for Fading Relay Channels

2010 IEEE 72nd Vehicular Technology Conference - Fall, 2010
In this paper we study the problem of relayenhanced cell (REC) coverage for which relay location is optimized to maximize the achievable REC radius. The problem is investigated for both Rayleigh and Rician relay fading channels, under a pre-determined user's outage probability constraint.
Rui Yin   +5 more
openaire   +1 more source

Gaussian interfering relay channels

2013 Asilomar Conference on Signals, Systems and Computers, 2013
We extend the primitive relay channel (PRC) introduced by Cover and Kim to a more general scenario where two Gaussian PRC's cause interference to each other. We show that extended hash-and-forward relaying with proper power allocation can achieve bounded gaps to the capacity region of the Gaussian channel in different regimes of channel parameters.
Hieu T. Do   +3 more
openaire   +1 more source

Partial cognitive relay channel

2009 IEEE Information Theory Workshop on Networking and Information Theory, 2009
We define partial cognitive relay channel as a two-transmitter, two-receiver interference channel with a relay node such that one of the transmitters is a cognitive transmitter. As a more feasible assumption we assume that the cognitive transmitter has non-causally access to a part of the other transmitter's encoded message.
Masih Nilchian   +2 more
openaire   +1 more source

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