Title:
COMMUNICATION DEVICE AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/188270
Kind Code:
A1
Abstract:
The present invention pertains to a communication device and a communication system that enable efficient use of a transmission path of a wireless LAN. A communication device according to an aspect of the present invention transmits, to a plurality of devices that belong to a wireless LAN, a first trigger frame including a transmission parameter used for data transmission, receives data multiplexed in accordance with the transmission parameter and transmitted from the devices that have received the first trigger frame, receives a second trigger frame transmitted from a prescribed device among the devices, and transmits the multiplexed data to the prescribed device in accordance with a transmission parameter included in the received second trigger frame. The present invention can be applied to the communication device of the wireless LAN.
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Inventors:
SUGAYA SHIGERU (JP)
Application Number:
PCT/JP2019/010148
Publication Date:
October 03, 2019
Filing Date:
March 13, 2019
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04W74/06; H04B7/0452; H04W16/28; H04W84/12; H04W84/18; H04W88/04
Domestic Patent References:
| WO2013157164A1 | 2013-10-24 | |||
| WO2016178418A1 | 2016-11-10 |
Foreign References:
| JP2017055399A | 2017-03-16 | |||
| JP2016152503A | 2016-08-22 | |||
| JP2016012865A | 2016-01-21 | |||
| JP2018160782A | 2018-10-11 | |||
| JP2017103666A | 2017-06-08 |
Other References:
See also references of EP 3761745A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
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