Frameworks of Non-Orthogonal Multiple Access Techniques in Cognitive Radio Communication Systems

作     者：Prabhat Thakur Alok Kumar S Pandit G Singh S N Satashia 

作者机构：Department of Electronics and Communication EngineeringJaypee University of Information TechnologyWaknaghat-173215India Department of Electrical and Electronics Engineering Auckland Park Kingsway CampusUniversity of JohannesburgPO Box 524Johannesburg-2006S Africa Space Application CentreIndian Space Research OrganizationAhmedabad-380015India 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2019年第16卷第6期

页      面：129-149页

核心收录：

学科分类：0810[工学-信息与通信工程] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 0839[工学-网络空间安全] 08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：cognitive radio channel state information non-orthogonal multiple access power division multiple access superposition-coding successive-interference-cancellation 

摘      要：Recently,the increasing demand of radio spectrum for the next generation communication systems due to the explosive growth of applications appetite for bandwidths has led to the problem of spectrum *** potential approaches among the proposed solutions to resolve this issue are well explored cognitive radio(CR)technology and recently introduced non-orthogonal multiple access(NOMA)*** the techniques are employed for efficient spectrum utilization and assure the significant improvement in the spectral ***,the significant improvement in spectral efficiency can be achieved by combining both the *** the CR is well-explored technique as compared to that of the NOMA in the field of communication,therefore it is worth and wise to implement this technique over the *** this article,we have presented the frameworks of NOMA implementation over CR as well as the feasibility of proposed ***,the differences between proposed CR-NOMA and conventional CR frameworks are ***,the potential issues regarding the implementation of CR-NOMA are explored.