Systems and methods of coordinated service periods for WIFI
A wireless communication device may include one or more processors. The one or more processors may transmit one or more first request frames to a wireless communication node and a wireless user device. The one or more first request frames may indicate to the wireless communication node to perform a first transmission to the wireless communication device during a first service period (SP). The one or more first request frames may indicate to the wireless user device to perform a second transmission to the wireless communication device during the first SP. The one or more processors may receive, during the first SP, according to the one or more first request frames, the first transmission from the wireless communication node, and the second transmission from the wireless user device.
1 . A method comprising:
transmitting, by a wireless communication device, one or more first request frames to a wireless communication node and a wireless user device, the one or more first request frames indicating:
to the wireless communication node to perform a first transmission to the wireless communication device during a first service period (SP) of a target wake time (TWT) schedule, and
to the wireless user device to perform a second transmission to the wireless communication device during the first SP;
receiving, by the wireless communication device during the first SP, according to the one or more first request frames, the first transmission from the wireless communication node, and the second transmission from the wireless user device; and
transmitting, by the wireless communication device after the first SP, according to the one or more first request frames, a first acknowledgement message to the wireless communication node, and a second acknowledgement message to the wireless user device.
2 . The method of claim 1 , wherein the one or more first request frames include a field indicating that the first SP is used for downlink only.
3 . The method of claim 1 , wherein the one or more first request frames include a field indicating that acknowledgement messages are to be transmitted after the first SP.
4 . The method of claim 1 , further comprising:
transmitting, by the wireless communication device, one or more second request frames to the wireless communication node and the wireless user device, the one or more second request frames indicating:
to the wireless communication node to receive a third transmission from the wireless communication device during a second SP that is non-overlapping with the first SP, and to transmit a third acknowledgement message to the wireless communication device after the second SP, and
to the wireless user device to receive a fourth transmission from the wireless communication device during the second SP, and to transmit a fourth acknowledgement message to the wireless communication device after the second SP; and
performing, by the wireless communication device during the second SP, according to the one or more second request frames, the third transmission to the wireless communication node, and the fourth transmission to the wireless user device.
5 . The method of claim 4 , wherein the one or more second request frames include a field indicating that the second SP is used for uplink only.
6 . The method of claim 4 , further comprising:
receiving, by the wireless communication device after the second SP, according to the one or more second request frames, the third acknowledgement message from the wireless communication node, and the fourth acknowledgement message from the wireless user device.
7 . A wireless communication device comprising:
one or more processors configured to:
transmit one or more first request frames to a wireless communication node and a wireless user device, the one or more first request frames indicating:
to the wireless communication node to perform a first transmission to the wireless communication device during a first service period (SP) of a target wake time (TWT) schedule, and
to the wireless user device to perform a second transmission to the wireless communication device during the first SP;
receive, during the first SP, according to the one or more first request frames, the first transmission from the wireless communication node, and the second transmission from the wireless user device; and
transmit, after the first SP, according to the one or more first request frames, a first acknowledgement message to the wireless communication node, and a second acknowledgement message to the wireless user device.
8 . The wireless communication device of claim 7 , wherein the one or more first request frames include a field indicating that the first SP is used for downlink only.
9 . The wireless communication device of claim 7 , wherein the one or more first request frames include a field indicating that acknowledgement messages are to be transmitted after the first SP.
10 . The wireless communication device of claim 7 , wherein the one or more processors are further configured to:
transmit one or more second request frames to the wireless communication node and the wireless user device, the one or more second request frames indicating:
to the wireless communication node to receive a third transmission from the wireless communication device during a second SP that is non-overlapping with the first SP, and to transmit a third acknowledgement message to the wireless communication device after the second SP, and
to the wireless user device to receive a fourth transmission from the wireless communication device during the second SP, and to transmit a fourth acknowledgement message to the wireless communication device after the second SP; and
perform, during the second SP, according to the one or more second request frames, the third transmission to the wireless communication node, and the fourth transmission to the wireless user device.
11 . The wireless communication device of claim 10 , wherein the one or more second request frames include a field indicating that the second SP is used for uplink only.
12 . The wireless communication device of claim 10 , the one or more processors are further configured to:
receive, after the second SP, according to the one or more second request frames, the third acknowledgement message from the wireless communication node, and the fourth acknowledgement message from the wireless user device.
13 . A method comprising:
receiving, by a wireless communication node, one or more first request frames from a wireless communication device, wherein the wireless communication device transmits the one or more first request frames to a wireless user device, the one or more first request frames indicating:
to the wireless communication node to perform a first transmission to the wireless communication device during a first service period (SP) of a target wake time (TWT) schedule, and
to the wireless user device to perform a second transmission to the wireless communication device during the first SP;
transmitting, by the wireless communication node during the first SP, according to the one or more first request frames, the first transmission to the wireless communication device, wherein the wireless communication device receives the second transmission from the wireless user device during the first SP, according to the one or more first request frames; and
receiving, by the wireless communication node after the first SP of the TWT, according to the one or more first request frames, a first acknowledgement message from the wireless communication device, wherein the wireless communication device transmits a second acknowledgement message to the wireless user device after the first SP of the TWT, according to the one or more first request frames.
14 . The method of claim 13 , wherein the one or more first request frames include a field indicating that the first SP is used for downlink only.
15 . The method of claim 13 , further comprising:
receiving, by the wireless communication node, one or more second request frames from the wireless communication device, wherein the wireless communication device transmits the one or more second request frames to the wireless user device, the one or more second request frames indicating:
to the wireless communication node to receive a third transmission from the wireless communication device during a second SP that is non-overlapping with the first SP, and to transmit a third acknowledgement message to the wireless communication device after the second SP, and
to the wireless user device to receive a fourth transmission from the wireless communication device during the second SP, and to transmit a fourth acknowledgement message to the wireless communication device after the second SP; and
receiving, by the wireless communication node during the second SP, according to the one or more second request frames, the third transmission from the wireless communication device, wherein the wireless communication device performs the fourth transmission to the wireless user device during the second SP, according to the one or more second request frames.
16 . The method of claim 15 , wherein the one or more second request frames include a field indicating that the second SP is used for uplink only.
17 . The method of claim 15 , further comprising:
transmitting, by the wireless communication node after the second SP, according to the one or more second request frames, the third acknowledgement message to the wireless communication device, wherein the wireless communication device receives the fourth acknowledgement message from the wireless user device after the second SP, according to the one or more second request frames.