Layered Space-Time Index Coding [PDF]
Multicasting $K$ independent messages via multiple-input multiple-output (MIMO) channels to multiple users where each user already has a subset of messages as side information is studied. A general framework of constructing layered space-time index coding (LSTIC) from a large class of space-time block codes (STBC), including perfect STBC, is proposed ...
Yu-Chih Huang +3 more
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Aligned Space Time Block Codes for the 2-User X Channel with Secrecy Constraints
Interference alignment (IA) is a technique used to reduce the dimension of the interference, where consequently the multiplexing rate is increased. In the 2-user X channel, combining IA with space-time block codes increases the diversity gain.
Manar Mohaisen
doaj +1 more source
Performance of Antenna Diversity with Turbo Trellis Coded Modulation Over Nakagami Channels
In this paper, we will use the Space Time Block codes for antenna diversity, and the performance of Space-Time – Turbo Trellis Coded Modulation (ST-TTCM) is investigated over Nakagami channels.
Onur OSMAN
doaj +2 more sources
Bit‐interleaved space‐time‐frequency coded modulation with general linear precoding [PDF]
Tao Huang, Chaowei Yuan, Changlu Sun
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Optimal space-time codes for the MIMO amplify-and-forward cooperative channel
In this work, we extend the non-orthogonal amplify-and-forward (NAF) cooperative diversity scheme to the MIMO channel. A family of space-time block codes for a half-duplex MIMO NAF fading cooperative channel with N relays is constructed.
Belfiore, Jean-Claude, Yang, Sheng
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The DMT classification of real and quaternionic lattice codes
In this paper we consider space-time codes where the code-words are restricted to either real or quaternion matrices. We prove two separate diversity-multiplexing gain trade-off (DMT) upper bounds for such codes and provide a criterion for a lattice code
Luzzi, Laura, Vehkalahti, Roope
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Space-Time Turbo Coded Modulation: Design and Applications
A design method for recursive space-time trellis codes and parallel-concatenated space-time turbo coded modulation is proposed that can be applied to an arbitrary existing space-time trellis code.
Tujkovic Djordje +2 more
doaj +1 more source
Cooperative decode‐and‐forward relaying with orthogonal space–time block code over doubly correlated Nakagami‐ m fading channels [PDF]
Kai Yang, Jie Yang
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Turbo detection-decoding method for bit-interleavered random layered space-time codes
Based on one kind of layered space-time code which used bit-interleavered and random-layered model,a joint detection-decoding method based on the Turbo principle was proposed.The new method used soft-interference canceller and SISO decoder and improved ...
LI Xiao-wei, CHEN Fang-jiong, WEI Gang
doaj +2 more sources
Downlink Space–Time Spreading Using Interference Rejection Codes
In this paper, the authors will investigate the performance of a loosely synchronized (LS) code-based space–time spreading (STS) scheme in comparison to that of classic Walsh code and pseudonoise code-based STS when communicating over dispersive Nakagami-
Hanzo, L, Wei, H, Yang, L-L.
core +1 more source

