| Paper Abstract and Keywords |
| Presentation |
2006-03-03 13:20
A Study on Group-Controlled Frequency Domain Scheduling for OFDMA/TDD Systems
Takashi Baba, Haruka Obata, Seiichi Sampei (Osaka Univ.), Norihiko Morinaga (Hiroshima International Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper proposes channel state information (CSI) reduction techniques for frequency domain scheduling techniques
in orthogonal frequency division multiple access / time division duplex (OFDMA/TDD) systems. The proposed CSI
reduction techniques include “group-controlled frequency domain scheduling techniques” which reduce CSI by dividing the
band and users allocated and scheduling independently in each group, CSI reduction method taking advantage of the symmetry
of up and downlink channels of TDD systems, and “schedule request schemes” in which association users waiting for data
transmission send a channel allocation request only when they can achieve high transmission rates. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
OFDMA/TDD systems / frequency domain scheduling / group-control / channel state information / symmetry of channel / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 623, RCS2005-212, pp. 205-210, March 2006. |
| Paper # |
RCS2005-212 |
| 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) |
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| Paper Information |
| Registration To |
RCS |
| Conference Code |
2006-03-RCS-AP-WBS-SR-MW-MoMuC |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Study on Group-Controlled Frequency Domain Scheduling for OFDMA/TDD Systems |
| Sub Title (in English) |
|
| Keyword(1) |
OFDMA/TDD systems |
| Keyword(2) |
frequency domain scheduling |
| Keyword(3) |
group-control |
| Keyword(4) |
channel state information |
| Keyword(5) |
symmetry of channel |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Takashi Baba |
| 1st Author's Affiliation |
Osaka University (Osaka Univ.) |
| 2nd Author's Name |
Haruka Obata |
| 2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
| 3rd Author's Name |
Seiichi Sampei |
| 3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
| 4th Author's Name |
Norihiko Morinaga |
| 4th Author's Affiliation |
Hiroshima International University (Hiroshima International Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2006-03-03 13:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
RCS |
| Paper # |
RCS2005-212 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.623 |
| Page |
pp.205-210 |
| #Pages |
6 |
| Date of Issue |
2006-02-22 (RCS) |