Presentation | 2015-11-13 Impact Assessment of Digital RoHR for Collaborative Interference Cancellation Shuhei Ueno, Daisuke Umehara, Hidekazu Murata, Satoshi Denno, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Increasing the number of receive antennas at mobile stations (MSs) helps us to improve the reliability of the downlink multiple-input and multiple-output (MIMO) transmission due to the increment of the diversity order.However, the number of receive antennas will be limited to MSs because they will be preferable to remain small size.Collaborative interference cancellation (CIC) and digital radio over higher-frequency radio (RoHR) have been proposed to increase the number of receive antennas virtually by sharing received frames at MSs in the vicinity each other using a higher frequency band.The received signal is quantized at each MS and is delivered with the higher frequency band so that the reliability of space filtering may suffer from the quantization error and the detection error with the higher frequency band for the receive signal.In this manuscript, we evaluate the decoding performance of space filtering when MIMO-OFDM (orthogonal frequency division multiplexing) is employed as the downlink transmission and the digital RoHR broadcasting in time domain and frequency domain. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | collaborative interference cancellation / digital RoHR / OFDM / MIMO |
Paper # | CS2015-54 |
Date of Issue | 2015-11-05 (CS) |
Conference Information | |
Committee | CS |
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Conference Date | 2015/11/12(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Hotel Taisetsu (Sounkyo Spa, Hokkaido) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Broadband Access Systems, Home Networks, Network Services, Applications for Communications, etc. |
Chair | Toshinori Tsuboi(Tokyo Univ. of Tech.) |
Vice Chair | Tetsuya Yokotani(Kanazawa Inst. of Tech.) |
Secretary | Tetsuya Yokotani(Hiroshima City Univ.) |
Assistant |
Paper Information | |
Registration To | Technical Committee on Communication Systems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Impact Assessment of Digital RoHR for Collaborative Interference Cancellation |
Sub Title (in English) | |
Keyword(1) | collaborative interference cancellation |
Keyword(2) | digital RoHR |
Keyword(3) | OFDM |
Keyword(4) | MIMO |
1st Author's Name | Shuhei Ueno |
1st Author's Affiliation | Kyoto Institute of Technology(Kyoto Inst. of Tech.) |
2nd Author's Name | Daisuke Umehara |
2nd Author's Affiliation | Kyoto Institute of Technology(Kyoto Inst. of Tech.) |
3rd Author's Name | Hidekazu Murata |
3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
4th Author's Name | Satoshi Denno |
4th Author's Affiliation | Okayama University(Okayama Univ.) |
Date | 2015-11-13 |
Paper # | CS2015-54 |
Volume (vol) | vol.115 |
Number (no) | CS-304 |
Page | pp.pp.53-58(CS), |
#Pages | 6 |
Date of Issue | 2015-11-05 (CS) |