TRIGGER FRAME FORMAT FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS (OFDMA) COMMUNICATION
First Claim
1. A method for communicating in a wireless communication network, the method comprising:
- generating, at a first communication device, one or more trigger frames to trigger an uplink orthogonal frequency multiple access (OFDMA) transmission by multiple second communication devices, wherein each of the one or more trigger frames (i) includes an indication of a trigger type and (ii) is formatted according to the indicated trigger type;
transmitting, with the first communication device, the one or more trigger frames to the multiple second communication devices; and
receiving, at the first communication device, the triggered uplink OFDMA transmission, wherein the triggered uplink OFDMA transmission includes respective transmissions from the multiple second communication devices.
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Accused Products
Abstract
One or more trigger frames are generated at a first communication device to trigger an uplink orthogonal frequency multiple access (OFDMA) transmission by multiple second communication devices. Each of the one or more trigger frames (i) includes an indication of a trigger type and (ii) is formatted according to the indicated trigger type. The first communication device transmits the one or more trigger frames to the multiple second communication devices. The first device then receives the triggered uplink OFDMA transmission that includes respective transmissions from the multiple second communication devices.
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Citations
21 Claims
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1. A method for communicating in a wireless communication network, the method comprising:
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generating, at a first communication device, one or more trigger frames to trigger an uplink orthogonal frequency multiple access (OFDMA) transmission by multiple second communication devices, wherein each of the one or more trigger frames (i) includes an indication of a trigger type and (ii) is formatted according to the indicated trigger type; transmitting, with the first communication device, the one or more trigger frames to the multiple second communication devices; and receiving, at the first communication device, the triggered uplink OFDMA transmission, wherein the triggered uplink OFDMA transmission includes respective transmissions from the multiple second communication devices. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus, comprising:
a network interface device having one or more integrated circuits configured to generate one or more trigger frames to trigger an uplink orthogonal frequency multiple access (OFDMA) transmission by multiple communication devices, wherein each of the one or more trigger frames (i) includes an indication of a trigger type and (ii) is formatted according to the indicated trigger type; transmit the one or more trigger frames to the multiple communication devices; and receive the triggered uplink OFDMA transmission, wherein the triggered uplink OFDMA transmission includes respective transmissions from the multiple communication devices. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21-58. -58. (canceled)
Specification