Device, system and method of simultaneously communicating with a group of wireless communication devices
First Claim
1. An apparatus comprising a memory and a processor configured to cause an Access Point (AP) to:
- transmit a Request to Send (RTS) addressed to a plurality of wireless communication devices, the RTS comprising a duration value to reserve a wireless medium for a reserved time period;
process a plurality of simultaneous Clear to Send (CTS) responses from the plurality of wireless communication devices, a CTS response of the plurality of CTS responses is based on scrambling information of the RTS; and
subsequent to the CTS responses, transmit a downlink transmission addressed to the plurality of wireless communication devices during the reserved time period.
1 Assignment
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Accused Products
Abstract
Some demonstrative embodiments include devices, systems and/or methods of simultaneously communicating with a group of wireless communication devices. For example, a device may include a wireless communication unit to communicate with at least one group of a plurality of wireless communication devices over a wireless communication medium, wherein the wireless communication unit is to reserve the wireless communication medium for a time period, during which the wireless communication unit is to simultaneously transmit two or more different wireless communication transmissions to two or more wireless communication devices of the group, respectively. Other embodiments are described and claimed.
137 Citations
26 Claims
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1. An apparatus comprising a memory and a processor configured to cause an Access Point (AP) to:
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transmit a Request to Send (RTS) addressed to a plurality of wireless communication devices, the RTS comprising a duration value to reserve a wireless medium for a reserved time period; process a plurality of simultaneous Clear to Send (CTS) responses from the plurality of wireless communication devices, a CTS response of the plurality of CTS responses is based on scrambling information of the RTS; and subsequent to the CTS responses, transmit a downlink transmission addressed to the plurality of wireless communication devices during the reserved time period. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A product comprising one or more tangible computer-readable non-transitory storage media comprising computer-executable instructions operable to, when executed by at least one processor, enable the at least one processor to cause an Access Point (AP) to:
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transmit a Request to Send (RTS) addressed to a plurality of wireless communication devices, the RTS comprising a duration value to reserve a wireless medium for a reserved time period; process a plurality of simultaneous Clear to Send (CTS) responses from the plurality of wireless communication devices, a CTS response of the plurality of CTS responses is based on scrambling information of the RTS; and subsequent to the CTS responses, transmit a downlink transmission addressed to the plurality of wireless communication devices during the reserved time period. - View Dependent Claims (9, 10, 11, 12)
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13. An apparatus comprising a memory and a processor configured to cause a wireless communication device to:
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process a Request to Send (RTS) from an Access Point (AP), the RTS addressed to a plurality of wireless communication devices comprising the wireless communication device, the RTS comprising a duration value to reserve a wireless medium for a reserved time period; transmit a Clear to Send (CTS) response to the AP, the CTS response is based on scrambling information of the RTS; and subsequent to the CTS response, process a downlink transmission from the AP, the downlink transmission comprises a transmission from the AP addressed to the plurality of wireless communication devices during the reserved time period. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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21. A product comprising one or more tangible computer-readable non-transitory storage media comprising computer-executable instructions operable to, when executed by at least one processor, enable the at least one processor to cause a wireless communication device to:
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process a Request to Send (RTS) from an Access Point (AP), the RTS addressed to a plurality of wireless communication devices comprising the wireless communication device, the RTS comprising a duration value to reserve a wireless medium for a reserved time period; transmit a Clear to Send (CTS) response to the AP, the CTS response is based on scrambling information of the RTS; and subsequent to the CTS response, process a downlink transmission from the AP, the downlink transmission comprises a transmission from the AP addressed to the plurality of wireless communication devices during the reserved time period. - View Dependent Claims (22, 23, 24, 25, 26)
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Specification