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公开(公告)号：US20210289515A1
公开(公告)日：2021-09-16
申请号：US17337039
申请日：2021-06-02
发明人： MASAHITO MORI , YUICHI MORIOKA , TAKESHI ITAGAKI , EISUKE SAKAI
摘要： A wireless communication device including: a wireless communication unit configured to perform wireless communication with another wireless communication device in accordance with an IEEE 802.11 standard; and a control unit configured to control the wireless communication unit so that the wireless communication unit includes schedule information in a PLCP header defined in the IEEE 802.11 standard and transmits the schedule information to the other wireless communication device, the schedule information relating to orthogonal frequency-division multiple access.
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公开(公告)号：US20230328761A1
公开(公告)日：2023-10-12
申请号：US18333816
申请日：2023-06-13
发明人： YUSUKE TANAKA , YUICHI MORIOKA , HIROSHI SHIGENO , TAKANOBU OHNUMA , KOKI IWAI
IPC分类号： H04W72/27 , H04W24/02 , H04W52/18 , H04W72/044
CPC分类号： H04W72/27 , H04W24/02 , H04W52/18 , H04W72/0473 , H04W84/12
摘要： The present technology relates to a communication apparatus and a communication method that can improve a communication characteristic. The communication apparatus is a base station and includes a control section configured to determine, on the basis of first communication situation information regarding a communication situation of the base station and second communication situation information regarding a communication situation received from another base station, whether or not it is permissible to carry out control of a communication parameter in the base station, and determine, on the basis of the first communication situation information and the second communication situation information, whether or not it is permissible to transmit first control request information regarding a control request of a communication parameter in the other base station. The present technology can be applied, for example, to a wireless LAN system.
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公开(公告)号：US20230015192A1
公开(公告)日：2023-01-19
申请号：US17949444
申请日：2022-09-21
发明人： YUICHI MORIOKA
摘要： The present technology relates to a wireless communication device that is adapted to be capable of effectively utilizing frequency resources. The wireless communication device is a wireless communication device that is connected to one or a plurality of target wireless communication devices, and that includes: a transmission unit that transmits, to another wireless communication device, a measurement request signal requesting measurement related to a propagation status of a signal from the target wireless communication device; and a receiving unit that receives a measurement request response signal transmitted from the another wireless communication device in response to the measurement request signal, the measurement request response signal including a result of the measurement. The present technology can be applied to a wireless base station and a wireless terminal station.
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公开(公告)号：US20220039164A1
公开(公告)日：2022-02-03
申请号：US17451737
申请日：2021-10-21
发明人： YUICHI MORIOKA
摘要： A wireless communication device including: a transmitter unit configured to transmit an RTS (Request To Send) packet to a plurality of wireless communication devices; a receiver unit configured to receive a CTS (Clear To Send) packet responding to the RTS packet; and a data processing unit configured to transmit data packets from the transmitter unit to the plurality of wireless communication devices when the CTS packet is received by the receiver unit from at least some of the plurality of wireless communication devices.
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公开(公告)号：US20230354162A1
公开(公告)日：2023-11-02
申请号：US18346452
申请日：2023-07-03
发明人： YUICHI MORIOKA , RYUICHI HIRATA
摘要： The technology relates to a wireless communication apparatus and a wireless communication method for enabling a wireless terminal station to easily select an appropriate connection destination from among a plurality of wireless base stations. A first wireless communication apparatus includes a communication section configured to transmit to a wireless terminal station a broadcast signal including network connection information regarding a wireless communication system having a plurality of base stations communicating with each other, the first wireless communication apparatus functioning as one of the plurality of wireless base stations. A second wireless communication apparatus includes a communication section configured to receive a broadcast signal including network connection information regarding a wireless communication system, from a plurality of wireless base stations constituting the wireless communication system and communicating with one another, the second wireless communication apparatus functioning as a wireless terminal station. The technology may be applied to wireless communication systems in accordance with the IEEE 802.11 standard, for example.
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公开(公告)号：US20220124872A1
公开(公告)日：2022-04-21
申请号：US17646235
申请日：2021-12-28
发明人： YUICHI MORIOKA
摘要： A communication apparatus and a communication method for performing wireless data transmission using multiple channels are provided. The communication apparatus operating as a base station includes: a communication section that transmits and receives a wireless signal; and a control section that controls a channel used by a subordinate wireless terminal, the control section designates a first transmission scheme to a first wireless terminal that uses a specific primary channel, and designates a second transmission scheme different from the first transmission scheme to a second wireless terminal that uses a non-primary channel that does not include the primary channel. The second transmission scheme has a lower data rate or higher transmission power than that of the first transmission scheme.
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公开(公告)号：US20240121777A1
公开(公告)日：2024-04-11
申请号：US18538734
申请日：2023-12-13
发明人： YUSUKE TANAKA , YUICHI MORIOKA , TOMOYA YAMAURA
IPC分类号： H04W72/1268 , H04W48/06 , H04W72/0446 , H04W72/30
CPC分类号： H04W72/1268 , H04W48/06 , H04W72/0446 , H04W72/30 , H04W74/085
摘要： A communication apparatus and a communication apparatus that perform wireless communication by a multi-user method are provided. The communication apparatus includes a communication section configured to transmit and receive a wireless signal and a control section configured to control operation as a base station, and transmits a frame that includes schedule information relating to scheduled communication of the own station and can be received by a different wireless terminal and receives schedule information relating to scheduled information of a different base station. The scheduled communication includes multi-user communication of an uplink, and the schedule information includes information relating to a transmission schedule of a frame for inducing multi-user communication of an uplink.
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8.发明公开公开(公告)号：US20230319888A1
公开(公告)日：2023-10-05
申请号：US18326395
申请日：2023-05-31
发明人： YUICHI MORIOKA
IPC分类号： H04W74/08 , H04L5/00 , H04W74/06 , H04W72/23 , H04W72/0446
CPC分类号： H04W74/0816 , H04L5/0023 , H04W74/06 , H04W72/23 , H04W74/085 , H04W72/0446
摘要： A wireless communication device including: a transmitter unit configured to transmit an RTS (Request To Send) packet to a plurality of wireless communication devices; a receiver unit configured to receive a CTS (Clear To Send) packet responding to the RTS packet; and a data processing unit configured to transmit data packets from the transmitter unit to the plurality of wireless communication devices when the CTS packet is received by the receiver unit from at least some of the plurality of wireless communication devices.
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公开(公告)号：US20220361090A1
公开(公告)日：2022-11-10
申请号：US17871284
申请日：2022-07-22
发明人： YUICHI MORIOKA , RYUICHI HIRATA
摘要： The technology relates to a wireless communication apparatus and a wireless communication method for enabling a wireless terminal station to easily select an appropriate connection destination from among a plurality of wireless base stations. A first wireless communication apparatus includes a communication section configured to transmit to a wireless terminal station a broadcast signal including network connection information regarding a wireless communication system having a plurality of base stations communicating with each other, the first wireless communication apparatus functioning as one of the plurality of wireless base stations. A second wireless communication apparatus includes a communication section configured to receive a broadcast signal including network connection information regarding a wireless communication system, from a plurality of wireless base stations constituting the wireless communication system and communicating with one another, the second wireless communication apparatus functioning as a wireless terminal station. The technology may be applied to wireless communication systems in accordance with the IEEE 802.11 standard, for example.
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