Abstract: A method for transmitting with frequency diversity includes receiving scheduling information including a frequency diversity indication indicating usage of frequency diversity in a scheduled transmission, determining a first frequency resource and a second frequency resource in accordance with the scheduling information, and transmitting a first preamble and a first portion of a data payload over the first frequency resource and a second preamble and a second portion of the data payload over the second frequency resource.

Abstract: A method includes: sending, by an AP, a channel measurement notification message, where the channel measurement notification message includes a STA indication and a to-be-measured channel indication; receiving, by the AP, channel sounding signals sent by M STAs, where the M STAs that need to measure a channel are divided into W groups, N STAs in a same group simultaneously send channel sounding signals on a same sub-channel in the V to-be-measured sub-channels, the channel sounding signal includes a plurality of subcarriers, every Ng consecutive subcarriers are a group of subcarriers, each STA in each group occupies a subcarrier at a fixed location in each group of subcarriers, and subcarriers that are occupied by the N STAs in the same group and that are in a same group of subcarriers are different from each other.

Abstract: A method for operating an access point includes broadcasting reservation information for a periodic group resource, assigning a resource in the periodic resource to a first station and transmitting information about the resource in the periodic group resource allocated to the first station to the first station, wherein the transmitting occurs during one of an association procedure with the first station and a reconfiguration of a resource assignment for the first station. The method also includes exchanging data with the first station during the resource in the periodic group resource allocated to the first station.

Abstract: A method for operating a seeker device includes generating a first seeker truncated hash output from a sought service name, and generating a second seeker truncated hash output from the sought service name, wherein the first seeker truncated hash output and the second seeker truncated hash output are uncorrelated. The method also includes transmitting a first request message including the first seeker truncated hash output, and receiving a first response message from an advertiser device, the first response message including a second advertiser truncated hash output generated from an advertised service name, wherein the first seeker truncated hash output matches a first advertiser truncated hash output generated from the advertised service name.

Abstract: A method for operating a station when discovering a service includes generating a first identifier of the service, generating a second identifier of the service in accordance with a first parameter, and transmitting a request instructing a generating of a third identifier, the request including the first identifier of the service and the first parameter. The method includes receiving a first response including the third identifier, determining that the first response is not valid when the second and third identifiers are not equal, and determining that the first response is valid when the second and third identifiers are equal.

Abstract: A method for communicating in a wireless system includes receiving a trigger frame including a paging bitmap, and resource allocation information indicating a location of a resource pool for transmitting a packet, and determining if the station is permitted to transmit the packet in accordance with the paging bitmap. If the station is permitted to transmit the packet, the method also includes determining a location of a network resource in the resource pool in accordance with an identifier of the station, and transmitting the packet at the location of the network resource.

Abstract: A method for operating a first station includes receiving a first management frame from a communications device, and generating an optimized management frame including a reference to the first management frame and update information for the first management frame specific to the first station. The method also includes transmitting the optimized management frame.

Abstract: Embodiments are provided for indicating response frame types according to response frame durations in a wireless network. The embodiments include defining a plurality of response frame types in accordance to different transmission durations. The different response frame types are assigned corresponding indication values. When transmitting a current frame to a receiver entity, a transmitter entity selects a response frame type from the defined response frame types, and indicates in the current frame the selected response frame type using the assigned indication value. When a third entity receives the current frame, the third entity waits for a time period about equal to a predefined inter-frame and backoff time before transmitting a new frame. Upon determining that the indication value in the current frame is for sending a response frame, the third entity also waits an additional time period about equal to the transmission duration of the indicated response frame type.

Abstract: A method for operating a station during a discovery process includes transmitting a first Layer 2 frame to an access point (AP), the first Layer 2 frame including a first version number associated with first higher layer information and an identifier of a protocol associated with both the first higher layer information and the first version number, receiving a second Layer 2 frame from the AP including an indication that a second version number associated with a second higher layer information is the same as the first version number, and deciding whether to perform a network selection process in accordance with the first higher layer information.

Abstract: A method for operating a transmitting device includes generating a frame having a first preamble and a second preamble. The method also includes transmitting a first preamble at a first power level, and transmitting a subset of a second preamble at a second power level, wherein the first power level and the second power level differ.

Abstract: A method for communicating in a wireless communications system includes receiving scheduling information including information for an uplink transmission scheduled for the station, and determining a first length of a first cyclic prefix for a transmission in accordance with the scheduling information. The method also includes transmitting the transmission with the first cyclic prefix.

Abstract: A wireless communications system includes an access point (AP) and multiple stations. The AP transmits a reference indicator indicating a target receive power reference of the AP and an adjustment indicator indicating an adjustment to the target receive power reference for a station. When the station receives the reference indicator and the adjustment indicator, the stations determines a transmission power level in accordance with the target receive power reference and the adjustment to the target receive power reference. The stations transmits a packet at the transmission power level to the AP. Reduction in signaling overhead is achieved.

Abstract: Embodiments are provided for implementing efficient uplink (UL) orthogonal frequency division-multiple access (OFDMA) transmission in wireless systems, such as in WiFi networks. An embodiment method includes sending, by an access point (AP) to a plurality of stations (STAs), scheduling information for periodic UL transmission, and sending, to the STAs, a short synchronous signal (SSS) in accordance with the scheduling information for periodic UL transmission. The method further includes receiving, from the STAs, a corresponding UL transmission in response to receiving the SSS. The UL transmission is sent by each of the plurality of the STAs at about a same time. The STAs wait for a time short interframe space (SIFS) after receiving the SSS, before sending, to the AP, the UL transmission.

Abstract: System and method embodiments are provided for packet relaying. The embodiments enable reduced network traffic. In an embodiment, a method in a wireless network component for packet relaying includes transmitting a first data packet comprising data to a relay station, wherein the first data packet comprises an identification (ID) of the target wireless device wherein the data packet is intended for a target wireless device, wherein the relay station is configured to forward the data in the first data packet to the target wireless device without sending an acknowledgement back to the wireless network component; receiving a second data packet transmitted by the relay station; and determining whether a receiver ID of the second data packet corresponds to the target wireless device, wherein the wireless network component considers the transmission successful if the receiver ID of the second data packet corresponds to the target wireless device.

Abstract: A method for communications station sleep mode recovery includes receiving, by a communications station, a first wakeup identifier (WUID) from a first access point (AP), obtaining, by the communications station, a second WUID, entering, by the communications station, a sleep mode where a radio communications module (RCM) of the communications station is placed in a reduced power state, wherein a wakeup receiver of the communications station is in an active state when the RCM is in the reduced power state, and detecting, by the wakeup receiver of the communications station, one of a first wakeup packet (WUP) including the first WUID or a second WUP including the second WUID while the RCM is in the reduced power state, and based thereon, transitioning the RCM from the reduced power state to the active state.

Abstract: A method of communicating in a wireless system includes receiving resource scheduling information indicating a location of a resource for transmitting a packet, an indication of a target power level, and an indication of a first bandwidth, receiving an indication of a first transmission power level, determining a second transmission power level in accordance with the target power level, and at least one of the first bandwidth and the first transmission power level, and transmitting the packet at the location of the resource with the second transmission power level.

Abstract: A method for communicating in a wireless communications system includes receiving a first frame including a paging bitmap and a timing offset indicator, determining whether the station is permitted to transmit a packet according to the paging bitmap, and when the station is permitted to transmit the packet, determine a location of a network resource in accordance with a station identifier and the timing offset indicator, and transmitting, by the station, the packet in accordance with the location of the network resource.

Abstract: The present disclosure provides a channel measurement method and a STA to ensure that a sub-channel on which channel measurement is performed is idle, thereby preventing, to some extent, transmission in an OBSS from being affected by UL channel measurement. The method includes: receiving, by a station STA, a measurement notification message sent by an access point AP, where the measurement notification message carries identifier information of a channel that needs to be measured; and sending, by the STA, a sounding reference signal by using M idle sub-channels, so that the AP measures the M idle sub-channels according to the received sounding reference signal, where the M idle sub-channels are M idle sub-channels determined by the STA from at least one sub-channel included in a channel indicated in the identifier information of the channel that needs to be measured, and M is an integer greater than or equal to 1.

Abstract: A method for operating a transmitting device includes generating a frame having at least a first preamble and a second preamble, and transmitting the first preamble in a first frequency resource and the second preamble in a second frequency resource, wherein the second frequency resource is smaller than the first frequency resource.

Abstract: A wireless communications system includes an access point (AP) and at least a station. The AP transmits a periodic scheduling indicator, a compression indicator and scheduling information to a station. The periodic scheduling indicator indicates whether a periodic transmission is scheduled for a station, and wherein the compression indicator indicates whether the scheduling information for the station is compressed scheduling information. The station determines full scheduling information in accordance with the periodic scheduling indicator, the compression indicator and the scheduling information. Then, the station transmits a packet in accordance with the full scheduling information to the AP. Reduction in signaling overhead is achieved.