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US Patent 10980057 Slotted OFDMA based channel access

Patent 10980057 was granted and assigned to ZTE on April, 2021 by the United States Patent and Trademark Office.

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Patent abstract

Access to a wireless medium is controlled based on contention arbitration. A certain number of wireless devices are allowed by an access point to contend for a transmission opportunity. A trigger frame is used to communicate access opportunities to multiple devices. A beacon transmission may additionally be used for communication of access opportunities.

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Patent Inventor Names
Yonggang Fang0
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=109800570
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Infobox
Is a
Patent
Patent
0
Patent Applicant
ZTE
ZTE
0
Current Assignee
ZTE
ZTE
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
109800570
Date of Patent
April 13, 2021
0
Patent Application Number
164622060
Date Filed
November 17, 2017
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=109800570
Patent Citations
‌
US Patent 10116360 Method and apparatus for uplink multi-user transmission in a high efficiency wireless LAN
0
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US Patent 10129001 Block acknowledgment for multi-user transmissions in WLAN systems
0
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US Patent 10271353 Methods and apparatus for selecting enhanced distributed channel access parameters for different stations
0
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US Patent 10313082 Method for transmitting and receiving acknowledgment/negative-acknowledgment signal for uplink multi-user data in wireless LAN system and apparatus therefor
0
‌
US Patent 10284287 Method for transmitting and receiving confirmation response signal for uplink multi-user data in wireless LAN system, and apparatus therefor
0
‌
US Patent 10341075 Method for transmitting and receiving acknowledgement/negative acknowledgement signal for uplink multi-user data in wireless LAN system, and apparatus therefor
0
‌
US Patent 10368358 Wireless communication device and wireless communication method for providing opportunity of fair transmission to terminals
0
‌
US Patent 10411850 Apparatus and method for network allocation vector operations
0
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US Patent 10477589 Wireless communication terminal for multi-user uplink transmission, and wireless communication method
0
‌
US Patent 10660129 Contention mechanism for access to random resource units in an 802.11 channel
0
Patent Primary Examiner
‌
Frank Duong
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=10980057
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 US Patent 10980057 Slotted OFDMA based channel access

Infobox
Is a
Patent
Patent
Patent applicant
ZTE
ZTE
Current assignee
ZTE
ZTE
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
10980057
Date of patent
April 13, 2021
Patent application number
16462206
Date Filed
November 17, 2017
Patent citations
‌
US Patent 10116360 Method and apparatus for uplink multi-user transmission in a high efficiency wireless LAN
‌
US Patent 10129001 Block acknowledgment for multi-user transmissions in WLAN systems
‌
US Patent 10271353 Methods and apparatus for selecting enhanced distributed channel access parameters for different stations
‌
US Patent 10313082 Method for transmitting and receiving acknowledgment/negative-acknowledgment signal for uplink multi-user data in wireless LAN system and apparatus therefor
‌
US Patent 10284287 Method for transmitting and receiving confirmation response signal for uplink multi-user data in wireless LAN system, and apparatus therefor
‌
US Patent 10341075 Method for transmitting and receiving acknowledgement/negative acknowledgement signal for uplink multi-user data in wireless LAN system, and apparatus therefor
‌
US Patent 10368358 Wireless communication device and wireless communication method for providing opportunity of fair transmission to terminals
‌
US Patent 10411850 Apparatus and method for network allocation vector operations
‌
US Patent 10477589 Wireless communication terminal for multi-user uplink transmission, and wireless communication method
‌
US Patent 10660129 Contention mechanism for access to random resource units in an 802.11 channel
Patent primary examiner
‌
Frank Duong

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