Spatial multiplexing with MMSE receivers: Single-stream optimality in ad hoc networks
نویسندگان
چکیده
The performance of spatial multiplexing systems with linear minimum-mean-squared-error receivers is investigated in ad hoc networks. It is shown that single-stream transmission is preferable over multi-stream transmission, due to the weaker interference powers from the strongest interferers remaining after interference-cancelation. This result is obtained by new exact closed-form expressions we derive for the outage probability and transmission capacity.
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عنوان ژورنال:
- CoRR
دوره abs/1003.3056 شماره
صفحات -
تاریخ انتشار 2010