Unifying information theory and digital communication through the language of lattice codes,
this book provides a detailed overview for students, researchers and industry practitioners. It …

Recent results have shown that structured codes can be used to construct good channel
codes, source codes, and physical layer network codes for Gaussian channels. For …

In conventional communication systems, any interference between two communicating
points is regarded as unwanted noise since it distorts the received signals. On the other …

We consider a two-source two-destination two-hop relay network, where all data
communication must be kept secret from the relay node. The model considered is the …

This paper considers the two-user interference relay channel where each source wishes to
communicate to its destination a message that is confidential from the other destination …

We consider a Gaussian network consisting of a source that aims to communicate to its
legitimate destination via an untrusted relay node in the presence of an external …

We consider Gaussian-channel networks that employ lattice-based physical-layer network
coding (PNC) as their routing strategy. Under the assumption that the communication is …

In this paper, we propose a perfectly secure transmission scheme for an asymmetric
bidirectional relay channel. The scheme is based on nested lattice coding with keys …

Traditional network resources management will be insufficient to handle the expected
increase in the demand for high rate services. New communication techniques, eg, ad-hoc …

Lattices and Lattice Codes• v1, v2,..., vn a basis for R n. Then, Λ={∑ ni= 1 ai vi: ai∈ Z} is a
lattice.• Lattice code: All lattice points within a shaping region S.• Nested lattices:(Λ, Λ0) …