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Patent Searching and Data


Title:
WIRELESS COMMUNICATION SYSTEM, AND APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/155503
Kind Code:
A1
Abstract:
Provided are a wireless communication system, and an apparatus and method in the wireless communication system. A reception-end apparatus in a wireless communication system comprises: a filter processing unit, configured to perform filter processing, by using an analysis filter group, of input signals from a sending end, so as to obtain multichannel sub-band signals carrying front-end information; a front-end information removal unit, configured to remove front-end information in the multichannel sub-band signals; and an interference cancellation unit, configured to cancel inter-band interference by performing processing after the combination of frequency-domain signals of the multichannel sub-band signals the front-end information of which has been removed. According to embodiments of the present disclosure, in a system in which a filter group uses a non-perfect reconstruction design, signal detection can be implemented by using a simple reception-end design, thereby improving the flexibility of the system design and optimizing the system performance.

Inventors:
DANG JIAN (CN)
DOU JIANQING (CN)
Application Number:
PCT/CN2016/076488
Publication Date:
October 06, 2016
Filing Date:
March 16, 2016
Export Citation:
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Assignee:
SONY CORP (JP)
DANG JIAN (CN)
DOU JIANQING (CN)
International Classes:
H04L25/03
Foreign References:
CN101741782A2010-06-16
CN102608588A2012-07-25
EP0987829A22000-03-22
Other References:
STITZ, TOBIAS HIDALGO ET AL.: "Pilot-Based Synchronization and Equalization in Filter Bank Multicarrier Communications.", EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING., NO. 2010, 21 February 2010 (2010-02-21), XP055319416
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
北京集佳知识产权代理有限公司 (CN)
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