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space-division multiple access中文是什么意思

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"space-division multiple access"怎么读

中文翻译手机手机版

  • 空分多路存取
  • 空分多址接入

百科解释

Space-Division Multiple Access (SDMA) is a channel access method based on creating parallel spatial pipes next to higher capacity pipes through spatial multiplexing and/or diversity, by which it is able to offer superior performance in radio multiple access communication systems. In traditional mobile cellular network systems, the base station has no information on the position of the mobile units within the cell and radiates the signal in all directions within the cell in order to provide radio coverage.
详细百科解释
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