Maximizing Degrees of Freedom in Wireless Networks

نویسندگان

  • Shashibhushan Borade
  • Lizhong Zheng
  • Robert Gallager
چکیده

We consider a wireless network with fading and a single source-destination pair. The information reaches the destination through a sequence of layers of relays. A nonseparation based strategy is proposed which achieves a rate equal to the capacity of a point-to-point multiantenna system [1, 2], in the high SNR limit. Our result can also be thought of as an extension of [1, 2] for wireless networks. Later we derive formulas for the tradeoffs between network size, rate, and diversity.

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تاریخ انتشار 2003