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Multiple Access Techniques for Next Generation Wireless: Recent Advances and Future Perspectives

Sharma, Shree Krishna, PATWARY, Mohammad and Chatzinotas, Symeon (2016) Multiple Access Techniques for Next Generation Wireless: Recent Advances and Future Perspectives. EAI Endorsed Transactions on Wireless Spectrum, 2 (7). ISSN 2312-6620

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Abstract or description

The advances in multiple access techniques has been one of the key drivers in moving from one cellular generation to another. Starting from the first generation, several multiple access techniques have been explored in different generations and various emerging multiplexing/multiple access techniques are being investigated for the next generation of cellular networks. In this context, this paper first provides a detailed review on the existing Space Division Multiple Access (SDMA) related works. Subsequently, it highlights the main features and the drawbacks of various existing and emerging multiplexing/multiple access techniques. Finally, we propose a novel concept of clustered orthogonal signature division multiple access for the next generation of cellular networks. The proposed concept envisions to employ joint antenna coding in order to enhance the orthogonality of SDMA beams with the objective of enhancing the spectral efficiency of future cellular networks.

Item Type: Article
Faculty: Previous Faculty of Computing, Engineering and Sciences > Engineering
Depositing User: Mohammad PATWARY
Date Deposited: 30 Sep 2016 16:25
Last Modified: 24 Feb 2023 13:43

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