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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10016/14210
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| Title: | Methods for Compression of Feedback in Adaptive Multicarrier 4G Schemes |
| Author(s): | Gil-Jiménez, Víctor P.
Eriksson, Thomas
García-Armada, Ana
Fernández-Getino García, María Julia
Ottosson, Tony
Svensson, Arne |
| Publisher: | Springer |
| Issued date: | Oct-2008 |
| Citation: | Wireless personal communications, 2008, vol. 47, n. 1, pp. 101-112 |
| URI: | http://hdl.handle.net/10016/14210 |
| DOI: | http://dx.doi.org/10.1007/s11277-007-9394-9 |
| Abstract: | In this paper, several algorithms for compressing the feedback of channel quality information are presented and analyzed. These algorithms are developed for a proposed adaptive modulation scheme for future multi-carrier 4G mobile systems. These strategies compress the feedback data and, used together with opportunistic scheduling, drastically reduce the feedback data rate. Thus the adaptive modulation schemes become more suitable and efficient to be implemented in future mobile systems, increasing data throughput and overall system performance. |
| Sponsor: | This work has been partly funded by the Spanish government with projects MACAWI (TEC 2005-07477-c02-02), MAMBO2 (CCG06-UC3M-TIC-0698), and European COST Action 289 and is a result of work done within this European action |
| Publisher version: | http://dx.doi.org/10.1007/s11277-007-9394-9 |
| Keywords: | OFDMA
Huffman coding
Compression of feedback data |
| Rights: | © Springer |
| Appears in Collections: | DTSC - GC - Artículos de Revistas
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