Results 1 to 10 of about 52,601 (179)
A comparison of superposition coding schemes [PDF]
There are two variants of superposition coding schemes. Cover's original superposition coding scheme has code clouds of the identical shape, while Bergmans's superposition coding scheme has code clouds of independently generated shapes. These two schemes
Lele Wang +2 more
exaly +4 more sources
Downlink Cooperative Broadcast Transmission Based on Superposition Coding in a Relaying System for Future Wireless Sensor Networks [PDF]
This study investigates the superiority of cooperative broadcast transmission over traditional orthogonal schemes when applied in a downlink relaying broadcast channel (RBC).
Yang Liu +3 more
doaj +2 more sources
SUperposition Noisy Network Coding [PDF]
5 pages, 3 figures ...
Zhengdao Wang
exaly +3 more sources
Design of superposition polar coding for binary-input less-noisy broadcast channels
In this study, we design a superposition polar code that can achieve the capacity region of binary-input less-noisy broadcast channels asymptotically. Simulation results show that a better rate region is achievable by superposition polar coding than by ...
Sungik Choi, Sae-Young Chung
doaj +3 more sources
Superposition Coded-Orthogonal Frequency Division Multiplexing [PDF]
Orthogonal frequency division multiplexing (OFDM) technique is the most used approach in various wireless communication technologies due to its implementation advantages.
Selahattin Gokceli, Gunes Karabulut Kurt
doaj +3 more sources
Superposition Coding Strategies: Design and Experimental Evaluation [PDF]
We design and implement a software-radio system for Superposition Coding (SC), a multiuser transmission scheme that deliberately introduces interference among user signals at the transmitter, using a library of off-the-shelf point-to-point channel codes.
Martin Haenggi
exaly +2 more sources
Cooperative Transmission and Performance Analysis Based on Superposition Coding [PDF]
In the traditional three-node cooperative communication model,relay nodes forward data for free for source nodes,which reduces the spectral efficiency.To address the problem,this paper proposes a cooperative transmission mode based on the Decode-and ...
RUI Xiongli, CAO Xuehong
doaj +1 more source
Terahertz-Band MIMO-NOMA: Adaptive Superposition Coding and Subspace Detection
The problem of efficient ultra-massive multiple-input multiple-output (UM-MIMO) data detection in terahertz (THz)-band non-orthogonal multiple access (NOMA) systems is considered.
Hadi Sarieddeen +4 more
doaj +1 more source
Superposition coding (SC) has been known to be capacity-achieving for the Gaussian memoryless broadcast channel for more than 30 years. However, SC regained interest in the context of non-orthogonal multiple access (NOMA) in 5G.
Jean-Marie Gorce +3 more
doaj +1 more source
Zero-error Coding Method Based on Quantum Five-symbol Confusion Channel Model [PDF]
In view of the lack of effective coding schemes for quantum zero-error channel,based on the characteristics of quantum five-symbol confusion channel model and the theory of matrix theory,a coding method of five-symbol confusion channel combining quantum ...
LI Jingya,YU Wenbin,LIU Wenjie,WANG Jinwei
doaj +1 more source

