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Title:
WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE, AND WIRELESS COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/234891
Kind Code:
A1
Abstract:
A wireless communication device comprises an encoding unit, an interleaving processing unit, a modulation unit, and a transmission unit. The encoding unit divides a bit string to be transmitted to a communication destination device, which is a wireless communication device that is the communication destination in a prescribed period, into a plurality of blocks, and performs error correction encoding for each block to generate encoded data. The interleaving processing unit performs interleaving on the encoded data to generate a transmission bit string so that the bits of the encoded data generated from one block are dispersed between a period in which the communication quality with the communication destination device is higher than a prescribed quality during the prescribed period, and a period in which the communication quality is lower than the prescribed quality, and the bits are transmitted. The modulation unit modulates the transmission bit string. The transmission unit divides the modulated transmission bit string into a plurality of wireless frames in the prescribed period and wirelessly transmits the modulated transmission bit string to the communication destination device.

Inventors:
GOTO Daisuke (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, JP)
ITOKAWA Kiyohiko (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, JP)
KOJIMA Yasuyoshi (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, JP)
YAMASHITA Fumihiro (9-11 Midori-cho 3-chome, Musashino-sh, Tokyo 85, JP)
Application Number:
PCT/JP2020/020056
Publication Date:
November 25, 2021
Filing Date:
May 21, 2020
Export Citation:
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Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (Chiyoda-ku Tokyo, 16, JP)
International Classes:
H03M13/27; H04L1/00
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (Marunouchi Chiyoda-k, Tokyo 20, JP)
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