| Paper Abstract and Keywords |
| Presentation |
2006-03-02 10:40
Adaptive Joint Frame Synchronization and Carrier Frequency Offset Estimation for OFDM using Central Symmetric Partial Sub-blocks (CSPS) training sequence
Zhongshan Zhang, Zhan Zhang, Hidetoshi Kayama (DoCoMo Beijing Labs) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Central Symmetric with Partial Sub-blocks (CSPS) training sequence is proposed to optimize the synchronization performance in OFDM systems. The proposed CSPS is composed of two Identical-Length training symbols. We first generate its first training symbol and logically divide it into M continuous Identical-Length sub-blocks. After that, all these sub-blocks are copied and arranged in reverse order to generate the second training symbol. Based on the CSPS, a two-phase synchronization, i.e., Initial Acquisition and Adaptive Tracking, can be performed. In the Initial Acquisition phase, accurate frame synchronization and carrier frequency offset acquisition are performed simultaneously. Then an Adaptive Tracking algorithm can be performed based on the proposed CSPS to further estimate the remaining carrier frequency offset. The parameter M can be adaptively optimized according to multipath wireless channel condition. Considerable performance improvement over Moose's algorithm can be achieved in the proposed CSPS-based algorithm, with respect to both accuracy and computational complexity (C&A). |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Frequency offset / OFDM / Multipath channel / Synchrinization / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 623, RCS2005-203, pp. 151-156, March 2006. |
| Paper # |
RCS2005-203 |
| 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) |
Adaptive Joint Frame Synchronization and Carrier Frequency Offset Estimation for OFDM using Central Symmetric Partial Sub-blocks (CSPS) training sequence |
| Sub Title (in English) |
|
| Keyword(1) |
Frequency offset |
| Keyword(2) |
OFDM |
| Keyword(3) |
Multipath channel |
| Keyword(4) |
Synchrinization |
| Keyword(5) |
|
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Zhongshan Zhang |
| 1st Author's Affiliation |
DoCoMo Beijing Communications Laboratories (DoCoMo Beijing Labs) |
| 2nd Author's Name |
Zhan Zhang |
| 2nd Author's Affiliation |
DoCoMo Beijing Communications Laboratories (DoCoMo Beijing Labs) |
| 3rd Author's Name |
Hidetoshi Kayama |
| 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-2 |
| Date Time |
2006-03-02 10:40:00 |
| Presentation Time |
20 minutes |
| Registration for |
RCS |
| Paper # |
RCS2005-203 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.623 |
| Page |
pp.151-156 |
| #Pages |
6 |
| Date of Issue |
2006-02-22 (RCS) |