Abstract:
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, the example method may include generating a data frame including a Medium Access Control (MAC) header or a physical layer (PHY) header. The MAC header or the PHY header of the data frame may include transmit power related information. The transmit power related information may include at least one of: a maximum transmit power, power backoff per modulation and coding scheme information, or an actual transmit power. The method may include transmitting the data frame to a second device.
Abstract:
Certain aspects of the present disclosure relate to providing a mechanism that may be used to flexibly and efficiently signal spatial reuse (SR) and/or transmit opportunity (TXOP) duration information.
Abstract:
Methods and apparatus for determining backoff values when transitioning between single-user (SU) and multi-user (MU) modes are provided. A station (STA) transitions from a Single-User (SU) mode, in which a first set of parameters is used to attempt to access a medium, to a Multi-User (MU) mode, in which a second set of parameters is used to attempt to access the medium. The STA determines, upon transitioning back from the MU mode to the SU mode, one or more values to use for setting corresponding one or more of a set of backoff counters. The STA attempts, after setting the one or more backoff counters, to access the medium for one or more SU transmissions based on the set of backoff counters.
Abstract:
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In an aspect, an apparatus may be configured to determine whether to switch to an active mode, a power save mode, or a TWT power save mode. During the TWT power save mode, the apparatus may enter an awake state during TWT service periods and may enter a doze state outside of the TWT service periods. The apparatus may transmit a message to a second wireless device based on the determination.
Abstract:
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an apparatus is configured transmit, to a set of stations, a trigger frame that indicates a set of RUs for uplink and/or downlink transmission available to each station of the set of stations. The trigger frame may be a request for feedback on the set of RUs from each station. The apparatus may be configured to receive from each station a response frame over an uplink resource based on the transmitted trigger frame. The response frame may include the feedback on the set of RUs and may be received independent of a channel condition associated with the uplink resource. The feedback may be an ordered list of RUs based on the set of RUs.
Abstract:
Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to bandwidth dependent carrier sensing for orthogonal frequency division multiple access (OFDMA). One example apparatus for wireless communications generally includes a first interface for obtaining at least a first frame with an indication of a time duration during which at least one bandwidth channel is occupied; a processing system configured to track, based at least in part on the indicated duration, availability of time and one or more resources on a plurality of bandwidth channels including the at least one bandwidth channel and to determine whether resources are available to transmit at least a second frame, based on the tracked availability; and a second interface for outputting the second frame for transmission if the determination indicates resources are available.
Abstract:
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a first device. The first device determines a transmission link condition for transmitting at least one frame to a second device, the transmission link condition affecting interference received by the second device from a hidden node when the second device is receiving the at least one frame. The first device also determines whether the transmission link condition satisfies a predetermined criterion. The first device further enables a hidden node protection procedure when the transmission link condition satisfy the predetermined criterion, the hidden node protection procedure reserving a medium used for transmitting the at least one frame to protect reception at the second device from the interference caused by the hidden node. The first device yet further transmits the at least one frame to the second device.
Abstract:
A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may be a first user terminal. The first user terminal receives, on a first DL communication channel of multiple DL communication channels, a DL MU PPDU includes MPDUs transmitted from an access point to multiple user terminals including the first user terminal on the multiple DL communication channels. The first user terminal obtains an UL channel indication and a BA indication. The first user terminal transmits, on a first UL communication channel of multiple UL communication channels, a first BA to the access point based on the UL channel indication and the BA indication simultaneously or concurrently with a BA transmission from the rest of the multiple user terminals to the access point on the rest of the multiple UL communication channels. The first BA acknowledges one or more of the MPDUs.
Abstract translation:提供了一种用于无线通信的方法,装置和计算机可读介质。 该装置可以是第一用户终端。 第一用户终端在多个DL通信信道的第一DL通信信道上接收DL MU PPDU,包括从接入点发送到包括多个DL通信信道上的第一用户终端的多个用户终端的MPDU。 第一用户终端获得UL信道指示和BA指示。 第一用户终端在多个UL通信信道的第一UL通信信道上,基于UL信道指示和BA指示与来自多个用户终端的其余部分的BA传输同时或并发地向接入点发送第一BA 到多个UL通信信道的其余部分的接入点。 第一个BA承认一个或多个MPDU。
Abstract:
An access point may schedule concurrent peer-to-peer transmissions for different stations in a basic service set (BSS) of an Institute of Electrical and Electronics Engineers (IEEE) 802.11 architecture.
Abstract:
A method, an apparatus, and a computer-readable medium for wireless communication are provided. In an aspect, an apparatus may be configured to transmit a first message that includes a first trigger field to a second wireless device. The first trigger field may indicate whether the first message includes a request for a trigger message to be sent by the second wireless device at a start of a TWT service period. The apparatus may be configured to receive a second message from the second wireless device. The second message may include a second trigger field based on the first message, and the second trigger field may indicate whether the second wireless device will transmit the trigger message at the start of the TWT service period.