منابع مشابه
Physical Layer Network Coding
A main distinguishing feature of a wireless network compared with a wired network is its broadcast nature, in which the signal transmitted by a node may reach several other nodes, and a node may receive signals from several other nodes simultaneously. Rather than a blessing, this feature is treated more as an interference-inducing nuisance in most wireless networks today (e.g., IEEE 802.11). Th...
متن کاملAlgebraic Approach to Physical-Layer Network Coding
The problem of designing physical-layer network coding (PNC) schemes via nested lattices is considered. Building on the compute-and-forward (C&F) relaying strategy of Nazer and Gastpar, who demonstrated its asymptotic gain using information-theoretic tools, an algebraic approach is taken to show its potential in practical, non-asymptotic, settings. A general framework is developed for studying ...
متن کاملPerformance Analysis of Physical Layer Network Coding
Performance Analysis of Physical Layer Network Coding
متن کاملNoncoherent Detection for Physical-Layer Network Coding
This paper investigates noncoherent detection in a two-way relay channel operated with physical layer network coding (PNC), assuming FSK modulation and short-packet transmissions. For noncoherent detection, the detector has access to the magnitude but not the phase of the received signal. For conventional communication in which a receiver receives the signal from a transmitter only, the phase d...
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ژورنال
عنوان ژورنال: IEEE Journal on Selected Areas in Communications
سال: 2015
ISSN: 0733-8716
DOI: 10.1109/jsac.2014.2384351