Upper bound of degrees of freedom in cognitive MIMO interference network with user cooperation

In(K+1)-user cognitive MIMO interference network,conventional algorithms distinguish the interference of primary users and secondary users by aligning them to the different interference space,separately.Therefore,it leads to the loss of spatial degrees of freedom(DoF).From the perspective of multipl...

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Principais autores:	Shi-lei ZHU, Na-e ZHENG, Sheng WANG, Han-ying HU
Formato:	Artigo
Idioma:	Chinês
Publicado em:	Editorial Department of Journal on Communications 2015-08-01
coleção:	Tongxin xuebao
Assuntos:	cognitive MIMO;user cooperation;interference alignment;degrees of freedom
Acesso em linha:	http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2015206
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