[PDF][PDF] 基于干扰对准的LTE 上行虚拟MIMO 系统

安永丽, 肖扬 - 北京交通大学学报, 2011 - jdxb.bjtu.edu.cn
提出在LTE 上行采用2× 2 模式的虚拟MIMO (Virtual MIMO, V. MIMO) 系统,
即一个两天线的基站同时支持两个单天线的用户, 并在此基础上, 提出一种基于传输延时的干扰 …

基于原模图LDPC 码的电视频带认知MIMO 系统

王铠尧, 肖扬 - 应用科学学报, 2012 - jas.shu.edu.cn
如果采用现有认知无线电系统方案, 那么认知用户(cognitive user, CU) 使用电视频带会面临
电视信号干扰问题. 为此, 提出一种基于原模图LDPC 码的电视频带认知无线电系统干扰抑制 …

Performance characterization of equalization techniques in MIMO system under co-channel interference and spatial correlation

S Seth, D Mathur - … on Cloud Computing, Data Science & …, 2020 - ieeexplore.ieee.org
Advancements in mobile data communications require a very robust and reliable system.
Future wireless systems requires high bit rate, low bit error rate, maximum transmission with …

Multi-source cooperative MIMO cognitive network based on distributed interference alignment

Y An, Y Xiao, G Qu - 2011 - IET
In this paper we proposed a cooperative MIMO cognitive network scheme. This scheme is
composed of multiple source node users and multiple relay node users. Based on …

Multi-band spectrum auction framework based on location information in cognitive radio networks

Y An, Y Xiao, G Qu - Journal of Systems Engineering and …, 2012 - ieeexplore.ieee.org
Cognitive radio (CR) technology is considered to be an effective solution to allocate
spectrum resources, whereas the primary users of a network do not fully utilize available …

认知网络中的容量最优机会干扰对齐接入

安永丽, 肖扬, 曲广智 - 应用科学学报, 2013 - jas.shu.edu.cn
在传统认知网络中, 认知用户只能接入主要用户的空闲频带, 而不能同时与主要用户共享带宽.
为了更有效地利用频谱资源, 提出一种容量最优机会干扰对齐接入算法. 在保证主要用户信道 …

A novel secure MIMO cognitive network

Y Xiao, P Lan, D Wang - 2014 IEEE International Symposium …, 2014 - ieeexplore.ieee.org
The existing cognitive radio networks (CRNs) lack the ability to deal with the electronic
attack of malicious users, which can destroy the normal communication of the cognitive …

TV band cognitive system interference cancellation based on spread spectrum LDPC codes

K Wang, Y Xiao - 2012 IEEE 11th International Conference on …, 2012 - ieeexplore.ieee.org
In the cable television covered area, the CUs (cognitive users) will face the problem of TV
signals interference in TV band; it means the CU cannot effectively utilize the spectrum hole …

Effcient High Throughput Algorithm of MIMO LTE Network

YL An, LP Liu, Y Liu, Y Xiao - Applied Mechanics and Materials, 2014 - Trans Tech Publ
in order to improve the performance of lte system using mimo technology, we proposed an
algorithm for lte mimo system based on the transmitting time delay. This algorithm can …

[PDF][PDF] Secure communication for cognitive networks based on MIMO and spreading LDPC codes

Y Xiao, K Wang - Proceedings of the 2013 International Conference on …, 2013 - wseas.com
The existing cognitive radio (CR) systems lack the ability to deal with the attack of a
pretended primary user (PPU), which can palsy cognitive network. To solve the problem, in …