| Paper Abstract and Keywords |
| Presentation |
2006-03-01 17:40
Space-Time-Frequency Diversity Hybrid ARQ for MIMO-OFDM systems
Fang Liu, ZhenGang Pan, Lan Chen (DoCoMo Beijing Labs) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
MIMO-OFDM is a promising technology for supporting high data rate communication. Meanwhile, HARQ is known as an effective method to ensure highly reliable communications. The challenges on HARQ for MIMO-OFDM system lie on coping with multidimensional resource and large feedback. In this paper, space-time-frequency diversity hybrid ARQ (STF-HARQ) based on Chase Combining is proposed to explore the multidimensional resource efficiently. Moreover, its subcarrier grouping scheme is proposed to reduce the feedback information size. Simulation results demonstrate that compared with the conventional HARQ schemes, the proposed schemes show lower packet error rate and higher throughput on the same condition of feedback information size. We also evaluate STF-HARQ based on Incremental Redundancy. The simulation results show that it can greatly decrease the packet error rate without loss of throughput. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
MIMO / OFDM / HARQ / diversity combining / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 623, RCS2005-198, pp. 121-126, March 2006. |
| Paper # |
RCS2005-198 |
| Date of Issue |
2006-02-22 (RCS) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
|
| Conference Information |
| Committee |
RCS AP WBS SR MW MoNA |
| Conference Date |
2006-03-01 - 2006-03-03 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
YRP |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
RCS |
| Conference Code |
2006-03-RCS-AP-WBS-SR-MW-MoMuC |
| Language |
English (Japanese title is available) |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Space-Time-Frequency Diversity Hybrid ARQ for MIMO-OFDM systems |
| Sub Title (in English) |
|
| Keyword(1) |
MIMO |
| Keyword(2) |
OFDM |
| Keyword(3) |
HARQ |
| Keyword(4) |
diversity combining |
| Keyword(5) |
|
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Fang Liu |
| 1st Author's Affiliation |
DoCoMo Beijing Communications Laboratories (DoCoMo Beijing Labs) |
| 2nd Author's Name |
ZhenGang Pan |
| 2nd Author's Affiliation |
DoCoMo Beijing Communications Laboratories (DoCoMo Beijing Labs) |
| 3rd Author's Name |
Lan Chen |
| 3rd Author's Affiliation |
DoCoMo Beijing Communications Laboratories (DoCoMo Beijing Labs) |
| 4th Author's Name |
|
| 4th Author's Affiliation |
() |
| 5th Author's Name |
|
| 5th Author's Affiliation |
() |
| 6th Author's Name |
|
| 6th Author's Affiliation |
() |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| Speaker |
Author-1 |
| Date Time |
2006-03-01 17:40:00 |
| Presentation Time |
20 minutes |
| Registration for |
RCS |
| Paper # |
RCS2005-198 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.623 |
| Page |
pp.121-126 |
| #Pages |
6 |
| Date of Issue |
2006-02-22 (RCS) |