Systems and methods of wireless triggering buffer status reporting for transmission streams
A device may include one or more processors. The one or more processors may be configured to determine a first traffic identifier of a first wireless traffic stream, from a plurality of traffic identifiers. The one or more processors may be configured to generate a first frame including the first traffic identifier. The first frame may be configured to trigger a receiver device to send a response frame that comprises buffer status data corresponding to the first wireless traffic stream. The one or more processors may be configured to wirelessly transmit, via a transmitter, the generated first frame to the receiver device.
1 . A device comprising:
one or more processors configured to:
determine a first traffic identifier of a first wireless traffic stream, from a plurality of traffic identifiers;
generate a first frame including the first traffic identifier by setting a trigger type field of the first frame to a value indicating that the first frame has a trigger type of a buffer status trigger frame including one or more traffic identifiers, the first frame to trigger a receiver device to send a response frame that comprises buffer status data corresponding to the first wireless traffic stream; and
wirelessly transmit, via a transmitter, the generated first frame to the receiver device.
2 . The device according to claim 1 , wherein in generating the first frame, the one or more processors are configured to:
set a first bit of a traffic identifier bitmap field of the first frame to indicate the first traffic identifier.
3 . The device according to claim 2 , wherein the traffic identifier bitmap field of the first frame comprises a plurality of bits each corresponding to a traffic identifier associated with one of a plurality of traffic categories.
4 . The device according to claim 1 , wherein the trigger type field of the first frame is a subfield of a common information field that is shared among a plurality of users or receiver devices.
5 . The device according to claim 1 , wherein the device is an access point, a soft access point or a peer device.
6 . The device according to claim 1 , wherein the response frame comprises a traffic identifier bitmap field indicating one or more traffic identifiers.
7 . The device according to claim 6 , wherein the traffic identifier bitmap field of the response frame comprises a plurality of bits each corresponding to a traffic identifier associated with one of a plurality of traffic categories.
8 . The device according to claim 6 , wherein the response frame comprises a first queue size field indicating a highest queue size among one or more queue sizes of at least one wireless traffic stream associated with the one or more traffic identifiers.
9 . The device according to claim 8 , wherein the response frame comprises a first traffic identifier field indicating a traffic identifier corresponding to the highest queue size.
10 . The device according to claim 6 , wherein the response frame comprises a second queue size field indicating a total queue size of traffic associated with the one or more traffic identifiers.
11 . A method comprising:
determining, by a device, a first traffic identifier of a first wireless traffic stream, from a plurality of traffic identifiers;
generating a first frame including the first traffic identifier, the first frame to trigger a receiver device to send a response frame that comprises buffer status data corresponding to the first wireless traffic stream; and
wirelessly transmitting, by the device, the generated first frame to the receiver device, wherein generating the first frame comprises:
setting a trigger type field of the first frame to a value indicating that the first frame has a trigger type of a buffer status trigger frame including one or more traffic identifiers.
12 . The method according to claim 11 , wherein generating the first frame comprises:
setting a first bit of a traffic identifier bitmap field of the first frame to indicate the first traffic identifier.
13 . The method according to claim 12 , wherein the traffic identifier bitmap field of the first frame comprises a plurality of bits each corresponding to a traffic identifier associated with one of a plurality of traffic categories.
14 . The method according to claim 11 , wherein the trigger type field of the first frame is a subfield of a common information field that is shared among a plurality of users or receiver devices.
15 . The method according to claim 11 , wherein the device is an access point, a soft access point or a peer device.
16 . The method according to claim 11 , wherein the response frame comprises a traffic identifier bitmap field indicating one or more traffic identifiers.
17 . The method according to claim 16 , wherein the traffic identifier bitmap field of the response frame comprises a plurality of bits each corresponding to a traffic identifier associated with one of a plurality of traffic categories.
18 . The method according to claim 16 , wherein the response frame comprises a first queue size field indicating a highest queue size among one or more queue sizes of at least one wireless traffic stream associated with the one or more traffic identifiers.
19 . The method according to claim 18 , wherein the response frame comprises a first traffic identifier field indicating a traffic identifier corresponding to the highest queue size.
20 . The method according to claim 16 , wherein the response frame comprises a second queue size field indicating a total queue size of traffic associated with the one or more traffic identifiers.