OFDMA indication and communication in WLANs

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United States of America Patent

PATENT NO 9942015
SERIAL NO

14989924

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This disclosure relates to orthogonal frequency division multiple access (OFDMA) communication in wireless local area networks (WLANs). According to some embodiments, an indication may be transmitted to receiving devices that a first frame is an OFDMA frame. Channel information indicating allocation of bandwidth portions of the first frame to respective receiving devices may also be transmitted to the receiving devices. The first frame may be transmitted to the receiving devices, including transmitting data to each respective receiving device on the bandwidth portion(s) allocated to the respective receiving device.

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Patent Owner(s)

Patent OwnerAddress
APPLE INC1 INFINITE LOOP CUPERTINO CA 95014

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Joonsuk Saratoga, US 183 4113
Li, Guoqing Cupertino, US 298 2993
Wong, Chiu Ngok E San Jose, US 32 351

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