Declaration of low latency reliable service in a bss
AssigneeCanon Kabushiki Kaisha
InventorsPatrice NEZOU, Stéphane BARON, Pascal VIGER
Life of this patent
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Abstract
According to an aspect of the invention, there is a proposed a frame for advertising a Target Wake Time, TWT, service period designed to be sent by an access point, AP, of a first Basic Service Set, BSS, to one or more stations of the BSS, the frame including a field, wherein the field indicates whether the TWT service period is dedicated for low-latency traffic transmission. According to other aspects of the invention, there is a proposed a method and an apparatus for generating and transmitting the above defined advertisement frame.
Claims20
1-3. (canceled)
A method for wireless communications comprising, at a station:
- registering the station with an access point (AP) for transmitting frames during a Target Wake Time (TWT) service period setup between the station and the AP;
- receiving, from the AP, an advertisement frame announcing the TWT service period;
- receiving, from the AP, a trigger frame allocating a resource unit (RU) within the TWT service period for the station to send a frame;
- and
- transmitting the frame in the TWT service period using the allocated resource unit, wherein the frame comprises in priority a type of traffic specified during the setup of the TWT service period.
(canceled)
A wireless communication station device, comprising:
- a processor configured for:
- registering the station with an access point (AP) for transmitting frames during a Target Wake Time (TWT) service period setup between the station and the AP;
- receiving, from the AP, an advertisement frame announcing the TWT service period;
- receiving, from the AP, a trigger frame allocating a resource unit (RU) within the TWT service period for the station to send a frame;
- and
- transmitting the frame in the TWT service period using the allocated resource unit, wherein the frame comprises in priority a type of traffic specified during the setup of the TWT service period.
(canceled)
Dependencies are inferred from the claim text.