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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Nikitopoulos, K. Ascheid, G. |
| Copyright Year | 2012 |
| Description | Author affiliation: Center for Pervasive Communications and Computing, University of California, Irvine, 92697, USA (Nikitopoulos, K.) || RWTH Aachen University, Institute for Communication Technologies and Embedded Systems, 52074, Germany (Ascheid, G.) |
| Abstract | In multiple-input multiple-output (MIMO) broadcasting scenarios with spatial multiplexing, different users may experience diverse transmission environments. While users experiencing “unfavorable” transmission conditions employ advanced, soft receiver processing to achieve the required error-rate performance, it is a significant waste of resources (e.g., energy, latency) for users operating under good transmission scenarios. In order to avoid this unnecessary processing a very simple but efficient technique is proposed to adjust the receiver processing requirements to the transmission scenario and the targeted error-rate performance, without necessitating the exact relationship between complexity and performance. It applies aposteriori probability (APP) receivers operating over multiple-input multiple-output channels and it can provide significant complexity savings with only minor modifications on the originally proposed receivers. |
| Starting Page | 166 |
| Ending Page | 170 |
| File Size | 549748 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781467307611 |
| ISSN | 21540217 |
| e-ISBN | 9781467307628 |
| e-ISBN | 9781467307604 |
| DOI | 10.1109/ISWCS.2012.6328351 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-08-28 |
| Publisher Place | France |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Integrated circuits sphere decoding MIMO systems soft-output detection Encoding Decoding Indexes |
| Content Type | Text |
| Resource Type | Article |
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