Distributed Versus Centralized Zero-Forcing precoding for multicell OFDM systems
In this paper we propose distributed linear multiuser precoding techniques for the downlink of multicell MIMO-OFDM systems. The precoder is designed in two phases: first the intercell interference is removed by applying a set of precoding vectors based on zero-forcing criterion and computed in a dis...
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| Other Authors: | , |
| Format: | conferenceObject |
| Language: | eng |
| Published: |
1000
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| Online Access: | http://hdl.handle.net/10773/5587 |
| Country: | Portugal |
| Oai: | oai:ria.ua.pt:10773/5587 |