Multidimensional constellations for uplink SCMA systems—A comparative study
M Vameghestahbanati, ID Marsland… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Sparse code multiple access (SCMA) is a class of non-orthogonal multiple access (NOMA)
that is proposed to support uplink machine-type communication services. In an SCMA …
that is proposed to support uplink machine-type communication services. In an SCMA …
Design of permutation-based sparse code multiple access system
M Kulhandjian, C D'Amours - 2017 IEEE 28th Annual …, 2017 - ieeexplore.ieee.org
We consider the problem of designing a sparse code multiple access (SCMA) codebook that
is based on permutation. Conventional SCMA is a multidimensional codebook-based non …
is based on permutation. Conventional SCMA is a multidimensional codebook-based non …
Designing multidimensional constellations and efficient detection schemes for sparse code multiple access (SCMA) systems
M Vameghestahbanati - 2020 - repository.library.carleton.ca
Sparse code multiple access (SCMA) is a class of non-orthogonal multiple access that is
proposed to support uplink machine-type communication services. In this thesis, we …
proposed to support uplink machine-type communication services. In this thesis, we …
[PDF][PDF] 无线体域网低复杂度重复码解扩频方法研究
迟宇， 陈岚， 吕超 - 通信学报, 2015 - infocomm-journal.com
为了提高数据传输的可靠性, 降低窄带接收机的复杂度, 无线体域网标准IEEE 802.15. 6
采用了基于重复码的扩频方法. 通过设计一种根据动态阈值选择性进行量度运算的解扩频结构 …
采用了基于重复码的扩频方法. 通过设计一种根据动态阈值选择性进行量度运算的解扩频结构 …