| Paper Abstract and Keywords |
| Presentation |
2022-02-17 15:10
Study of terminal selection schemes based on subband channel matrices in terminal-collaborated MIMO reception
Li Yipeng, Hokuto Taromaru, Hidekazu Murata (Kyoto Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The number of transmit and receive antennas is one of the major factors that affect the frequency efficiency of a MIMO (multiple-input multiple-output) transmission system. It is well-known that the frequency efficiency depends on the minimum number of transmit and receive antennas. The existing scheme that applies a precoding technique from the base station in a multi-user MIMO system is not suitable for moving environments because of the accuracy degradation of the precoding. Therefore, a scheme for forming a collaborative group with neighboring mobile stations adaptively is one of the challenges that the multi-user MIMO reception remains. In this paper, a way that forms collaborative mobile station groups for each of the frequency subbands is proposed, and it is confirmed that the proposed schemes improve the error ratio performance over frequency-selective fading channels by computer simulations. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
MIMO transmission / Collaborative MIMO reception / Iterative equalization / LDPC code / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 46, no. 5, BCT2022-19, pp. 25-28, Feb. 2022. |
| Paper # |
BCT2022-19 |
| Date of Issue |
2022-02-10 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
BCT IEEE-BT |
| Conference Date |
2022-02-17 - 2022-02-17 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Online |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
BCT |
| Conference Code |
2022-02-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Study of terminal selection schemes based on subband channel matrices in terminal-collaborated MIMO reception |
| Sub Title (in English) |
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| Keyword(1) |
MIMO transmission |
| Keyword(2) |
Collaborative MIMO reception |
| Keyword(3) |
Iterative equalization |
| Keyword(4) |
LDPC code |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Li Yipeng |
| 1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 2nd Author's Name |
Hokuto Taromaru |
| 2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
| 3rd Author's Name |
Hidekazu Murata |
| 3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2022-02-17 15:10:00 |
| Presentation Time |
20 minutes |
| Registration for |
BCT |
| Paper # |
BCT2022-19 |
| Volume (vol) |
vol.46 |
| Number (no) |
no.5 |
| Page |
pp.25-28 |
| #Pages |
4 |
| Date of Issue |
2022-02-10 (BCT) |