| Paper Abstract and Keywords |
| Presentation |
2013-12-06 11:45
Indoor Experimental Evaluation of Collaborative Interference Cancellation Technique in Multi-user MIMO Transmission
Ryo Shinohara, Hidekazu Murata (Kyoto Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Multi-user multiple-input multiple-output (MU-MIMO) transmission has been investigated to improve the spectrum efficiency in wireless communications.
Outdated CSI causes residual inter-user interference on precoding for MU-MIMO.
Sufficient interference rejection by linear signal processing requires more than the number of antennas which mobile stations can equip.
In this paper, collaborative interference cancellation is proposed to cancel inter-user interference.
In this scheme, to increase the number of receiver antennas, mobile stations share their received signals collaboratively by using short-range wireless interface.
Experimental results show BER improvement by mobile stations' antennas at intervals of 1 meter. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Multi-user MIMO / Interference cancellation / Transmission experiment / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 37, no. 54, BCT2013-112, pp. 157-160, Dec. 2013. |
| Paper # |
BCT2013-112 |
| Date of Issue |
2013-11-29 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
IPSJ-AVM IEICE-CS IEICE-IE BCT |
| Conference Date |
2013-12-05 - 2013-12-06 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
60th Anniversary Hall, Kyoto Institute of Technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Coding, Streaming, etc. |
| Paper Information |
| Registration To |
BCT |
| Conference Code |
2013-12-AVM-CS-IE-BCT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Indoor Experimental Evaluation of Collaborative Interference Cancellation Technique in Multi-user MIMO Transmission |
| Sub Title (in English) |
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| Keyword(1) |
Multi-user MIMO |
| Keyword(2) |
Interference cancellation |
| Keyword(3) |
Transmission experiment |
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| 1st Author's Name |
Ryo Shinohara |
| 1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 2nd Author's Name |
Hidekazu Murata |
| 2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2013-12-06 11:45:00 |
| Presentation Time |
15 minutes |
| Registration for |
BCT |
| Paper # |
BCT2013-112 |
| Volume (vol) |
vol.37 |
| Number (no) |
no.54 |
| Page |
pp.157-160 |
| #Pages |
4 |
| Date of Issue |
2013-11-29 (BCT) |