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5G 多址接入|带你读《5G空口特性与关键技术》之五

第 2 章 5G 新空口关键技术 2.1.2 波形实现方式总结 | 2.2 5G 多址接入 | 从信息理论的角度看，无线信道是一个多址接入信道，多个不同的收发信机共享信道上的时/频/空间资源来进行数据收发。根据接入方式的不同，多址接入技术通常分为两大类，即正交多址接入（OMA，Orthogonal ...

5G:非正交多址接入技术(NOMA)

在过去20年中，随着移动通信技术飞速发展，技术标准不断演进，第四代移动通信技术(4G)以正交频分多址接入技术(OFDMA)为基础，其数据业务传输速率达到每秒百兆甚至千兆比特，能够在较大程度上满足今后一段时期内宽带移动通信应用需求。然而，随着智能终端普及应用及移动新业务需求持续增长，无线传输速率需求呈...

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更新时间 2024-02-29 10:19:28

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5G 多址接入|带你读《5G空口特性与关键技术》之五

5G:非正交多址接入技术(NOMA)

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