- Patent Title: WIRELESS COMMUNICATION BASE STATION APPARATUS, WIRELESS COMMUNICATION TERMINAL, COMMUNICATION METHOD OF A WIRELESS COMMUNICATION BASE STATION APPARATUS AND COMMUNICATION METHOD OF A WIRELESS COMMUNICATION TERMINAL
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Application No.: US18068464Application Date: 2022-12-19
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Publication No.: US20230124557A1Publication Date: 2023-04-20
- Inventor: Yutaka MURAKAMI , Shutai OKAMURA , Kiyotaka KOBAYASHI , Masayuki ORIHASHI , Kazuaki TAKAHASHI
- Applicant: Panasonic Intellectual Property Corporation of America
- Applicant Address: US CA Torrance
- Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee: Panasonic Intellectual Property Corporation of America
- Current Assignee Address: US CA Torrance
- Priority: JP2006-299533 20061102,JP2007-173156 20070629,JP2007-284582 20071031
- Main IPC: H04L1/00
- IPC: H04L1/00 ; H04L1/22 ; H04L5/00 ; H04L27/00 ; H03M13/15 ; H04L27/36 ; H04L27/38

Abstract:
A transmitter apparatus wherein a simple structure is used to successfully suppress the degradation of error rate performance that otherwise would be caused by fading or the like. There are included encoding parts that encode transport data; a mapping part that performs such a mapping that encoded data sequentially formed by the encoding parts are not successively included in the same symbol, thereby forming data symbols; and a symbol interleaver that interleaves the data symbols. In this way, a low computational complexity can be used to perform an interleaving process equivalent to a bit interleaving process to effectively improve the reception quality at a receiving end.
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