244 search results - page 11 / 49 » Optimized capacity bounds for the MIMO relay channel |
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— Relaying diversity is a key technology to increase capacity in wireless networks. In this paper, the capacity of a single source-destination wireless channel, aided by a set of...
118
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WCNC
2008
IEEE
15 years 8 months ago
2008
IEEE
— Besides delivering high data rates in a point-to-point scenario, multi-input multi-output (MIMO) antenna techniques can broadcast personalized data to multiple users in the poi...
104
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CORR
2008
Springer
15 years 1 months ago
2008
Springer
We present an achievable rate for general Gaussian relay networks. We show that the achievable rate is within a constant number of bits from the information-theoretic cut-set uppe...
CORR
2008
Springer
15 years 1 months ago
2008
Springer
The sum-capacity is studied for a K-user physically degraded Gaussian multiaccess relay channel (MARC). Decodeand-forward (DF) is shown to achieve the sum-capacity and capacity reg...
123
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ICC
2009
IEEE
15 years 8 months ago
2009
IEEE
—In the conventional two-way relay channel, two sources exchange information with help from a relay. We introduce a generalized two-way relay channel where each source additional...