Abstract: Operating a wireless communications network includes transmitting a management frame by a first multi-link entity of a set of entities using a reporting link associated with a first network identifier and a first communication band. The management frame includes first information associated with the first multi-link entity and second information associated with a second link of the set of entities. The second link is associated with a second network identifier.

Abstract: In generating a physical layer (PHY) data unit is for transmission in a shared communication medium during a transmit opportunity (TXOP), a wireless communication device generates a TXOP field to indicate a length of time remaining in the TXOP. The wireless communication device generates a physical layer (PHY) preamble of the PHY data unit to include a legacy signal field in a legacy portion of the PHY preamble and a non-legacy signal field in a non-legacy portion of the PHY preamble, the non-legacy signal field generated to include the TXOP field. The wireless communication device generates the PHY data unit to include the PHY preamble and a data portion, and transmits the PHY data unit in the shared communication medium.

Abstract: A first communication device in a wireless local area network (WLAN) determines one or more frequency division, full duplex (FDFD) parameters for an FDFD operation that includes FDFD communications via a first frequency segment and a second frequency segment. The first frequency segment and the second frequency segment are separated by a gap in frequency. The one or more FDFD parameters include a parameter indicating a duration of the FDFD operation. The first communication device generates a communication frame that includes one or more indications of the one or more FDFD parameters. The one or more indications in the communication frame include an indication of the duration of the FDFD operation. The first communication device transmits the communication frame to prompt a plurality of second communication devices to participate in the FDFD operation.

Abstract: An access point (AP) device generates a probe response medium access control layer (MAC) frame for client stations that are not associated with the a wireless local area network (WLAN) managed by the AP device. The AP device generates one or more other MAC frames for one or more client stations that are associated with the WLAN. The AP device allocates a plurality of resource units (RUs) for a multi-user physical layer protocol data unit (MU PPDU), the plurality of RUs including i) a broadcast RU corresponding to a station identifier set to a value specifying unassociated stations, and ii) one or more other RUs. The AP device generates the MU PPDU to include i) the probe response MAC frame in the broadcast RU, and ii) the one or more other MAC frames in the one or more other RUs, and transmits the MU PPDU.

Abstract: A first communication device in a wireless local area network (WLAN) selects an aggregate communication channel from a first set of one or more allowed non-overlapping aggregate communication channels that is wholly within a first radio frequency (RF) sub-band that is adjacent in frequency to a second RF sub-band. The second RF sub-band includes a second set of one or more allowed non-overlapping aggregate communication channels that is wholly within the second RF sub-band and that is separated in frequency from the first set of allowed aggregate communication channels by a gap in frequency. The gap in frequency is smaller than a cumulative bandwidth of two component communication channels in the first RF sub-band. The method also includes: using, at the first communication device, the selected aggregate communication channel to transmit a packet to one or more second communication devices in the WLAN.

Abstract: A communication device generates a first packet for transmission in a first frequency segment, and generates a first physical layer (PHY) preamble of the first packet to include a first field that indicates a first overall bandwidth that the first packet spans. The communication device generates a second packet for transmission in a second frequency segment, and generates a second PHY preamble of the second packet to include a second field that indicates a second overall bandwidth that the second packet spans. The communication device transmits the first packet in the first frequency segment beginning at a first time, and simultaneously transmits the second packet in the second frequency segment beginning at a second time that is different than the first time.

Abstract: A system includes a stream parser, a multiplexer, and a plurality of transmission paths. The stream parser is configured to parse an input data stream for a packet into a plurality of spatial streams for transmission via a plurality of transmission paths over a plurality of wireless channels, respectively. The multiplexer is configured to multiplex data from the stream parser onto the plurality of transmission paths for each of the plurality of spatial streams. The plurality of transmission paths is configured to generate portions of the packet based on outputs of the multiplexer and to transmit the portions of the packet via the plurality of transmission paths over the plurality of wireless channels, respectively, using different carrier frequencies corresponding to different frequency bands for each of the portions of the packet.

Abstract: A first access point (AP), which is associated with one or more first client stations, receives an announcement frame from a second AP that is associated with one or more second client stations. The announcement frame announces a coordinated multi-user (MU) transmission involving at least the first AP and the second AP, includes an indicator of a frequency resource unit (RU) allocated to the first AP for the coordinated MU transmission. The first AP participates in the coordinated MU transmission using the frequency RU indicated by the announcement frame while the second AP also participates in the coordinated MU transmission.

Abstract: Embodiments described herein provides a system for detecting data received in a low power low rate (LPLR) data frame format. A mixed mode LPLR frame may be falsely detected by an 802.11n device as an 802.11n packet. When the false detection occurs, the PHY-CAA indication may be erroneously set, which leads to a communication error. To prevent the false detection by an 802.11n device, embodiments described herein describes adding a redundant “dummy” 4 ?s orthogonal frequency division multiplexing (OFDM) symbol with binary phase-shift keying (BPSK) modulation before the LPLR preamble in the LPLR frame, to differentiate from data symbols in an 802.11n packet.

Abstract: Systems and methods are provided for introducing time diversity in a transmitter. The systems and methods may include receiving, at the transmitter, a request from a receiver to retransmit data. The systems and methods may further include receiving an input of data corresponding to the data requested for retransmission at a first transmitter block. The systems and methods may further include operating on the signals using the first transmitter block in at least one of a first mode and a second mode, such that an output of signals from the first transmitter block is dependent on a time-varying function and corresponds to the data requested by the receiver for retransmission.

Abstract: A communication device determines whether simultaneous transmissions in a first frequency segment and a second frequency segment are to be synchronized in time. In response determining that simultaneous transmissions in the first frequency segment and the second frequency segment are to be synchronized in time, the communication device transmits a first packet in the first frequency segment beginning at a first time, and transmits a second packet in the second frequency segment beginning at the first time. In response to determining that simultaneous transmissions in the first frequency segment and the second frequency segment are to be unsynchronized in time, the communication device transmits a third packet in the first frequency segment beginning at a second time, and transmits a fourth packet in the second frequency segment beginning at a third time that is different than the second time.

Abstract: A first access point (AP), which is associated with one or more first client stations, generates an announcement frame that announces a coordinated multi-user (MU) transmission involving multiple APs including the first AP and one or more second APs. Each of the second APs is associated with a respective one or more second client stations. The announcement frame is generated to indicate respective one or more frequency resource units (RUs) allocated to the one or more second APs for the coordinated MU transmission. The first AP transmits the announcement frame to the one or more second APs to initiate the coordinated MU transmission, and participates in the coordinated MU transmission while the one or more second APs also participate in the coordinated MU transmission.

Abstract: A communication device generates a transmission signal for transmission via a wireless communication channel, wherein the transmission signal corresponds to a physical layer (PHY) data unit that conforms to a range extension mode of a first communication protocol. Generating the PHY data unit includes generating a preamble of a PHY data unit, wherein the preamble is generated to include: a legacy signal field that includes information indicating a duration of the PHY data unit, a duplicate of the legacy signal field, a plurality of subfields of a non-legacy signal field, and a plurality of additional subfields with the same data as the plurality of subfields of the non-legacy signal field. The plurality of subfields of the non-legacy signal field and the plurality of additional subfields are modulated to signal to a receiving device that the PHY data unit conforms to the range extension mode of a first communication protocol.

Abstract: Embodiments described herein provide a method for creating a low power wake-up radio frame. The method comprises generating, at an access point, a wake-up radio frame for transmission to one or more client stations, determining whether the wake-up radio frame is to be transmitted inside or outside a basic service set associated with the access point, the basic service set having a basic service set identifier that is used to identify the access point. And in response to determining that the wake-up radio frame is to be transmitted outside the basic service set, computing, a target frame check sequence for the wake-up radio frame without using the basic service set identifier associated with the basic service set, appending the target frame check sequence to the wake-up radio frame; and transmitting, to one or more client stations, the wake-up radio frame with the appended target frame check sequence.

Abstract: An access point receives a first uplink orthogonal frequency division multiple access (OFDMA) transmission from a plurality of client stations. The first uplink OFDMA transmission includes i) respective acknowledgment frames for the downlink OFDMA PHY data unit, and ii) respective frames that include indications of respective amounts of buffered data at the respective client stations that are to be transmitted to the access point. The access point uses the received indications of respective amounts of buffered data at the respective client stations to determine an allocation of frequency resources for a second uplink OFDMA transmission, and transmits a second downlink OFDMA PHY data unit to the plurality of client stations, which i) indicates the allocation of frequency resources to the plurality of client stations for the second uplink OFDMA transmission, and ii) is configured to prompt the plurality of client stations to begin transmitting the second uplink OFDMA transmission.

Abstract: A first portion of a physical layer (PHY) preamble of a PHY data unit is generated for transmission via a communication channel that comprises a plurality of sub-channels. A first portion of the PHY preamble is generated to include a legacy portion and a plurality of first non-legacy signal fields spanning the respective sub-channels. A second portion of a PHY preamble that immediately follows the first portion of the PHY preamble of the PHY data unit is generated to include: a non-legacy short training field spanning all sub-channels in the plurality of sub-channels, a plurality of non-legacy long training fields immediately following the non-legacy short training field, each non-legacy training field spanning all sub-channels in the plurality of sub-channels, and a second non-legacy signal field immediately following the plurality of non-legacy long training fields, the second-legacy signal field spanning all sub-channels in the plurality of sub-channels.

Abstract: A communication device selects a frequency bandwidth via which a physical layer (PHY) protocol data unit (PPDU) will be transmitted in a vehicular communication network, and generates, the PPDU i) according to a downclocking ratio of 1/2, and ii) based on an orthogonal frequency division multiplexing (OFDM) numerology defined by an IEEE 802.11ac Standard. In response to the selected frequency bandwidth being 10 MHz, the PPDU is generated according to the downclocking ratio of 1/2 and based on the OFDM numerology defined by the IEEE 802.11ac Standard for 20 MHz PPDUs. In response to the selected frequency bandwidth being 20 MHz, the PPDU is generated according to the downclocking ratio of 1/2 and based on the OFDM numerology defined by the IEEE 802.11ac Standard for 40 MHz PPDUs.

Abstract: A network device includes a first medium access control entity and a second medium access control entity. The first medium access control entity is configured to transmit and receive in a first frequency band. The second medium access control entity is configured to transmit and receive in a second frequency band, wherein the second frequency band is higher than and non-contiguous with the first frequency band. The first medium access control entity is configured to receive a control frame and operate as a pass-through to pass at least a portion of the control frame from the first medium access control entity to the second medium access control entity as opposed to forwarding the control frame to a physical layer entity or a processor of the network device. The second medium access control entity is configured to transmit the at least the portion of the control frame in the second frequency band.

Abstract: A communication device associated with a first wireless communication network transmits an indication that a communication channel in an unlicensed frequency band is being utilized by the first wireless communication network. The indication is transmitted to an access point of a second wireless communication network. The first wireless communication network utilizes a first wireless communication protocol developed for use in licensed frequency bands, and the second wireless communication network utilizes a second wireless communication protocol developed for use in the unlicensed frequency band. The indication is transmitted by the communication device to prompt the access point of the second wireless communication network, to determine that i) the communication channel cannot be used by the second wireless communication network, or ii) the second wireless communication network is to temporarily yield the communication channel to the first wireless communication network.

Abstract: A first communication device receives an aggregated data unit from a second communication device. The aggregated data unit aggregates (i) one or more sets of multiple data units, each set of multiple data units to be acknowledged by a respective block acknowledgement and (ii) one or more single data units, each single data unit to be acknowledged by a respective single acknowledgement. The first communication device generates a block acknowledgment frame that includes (i) block acknowledgement information to acknowledge the one or more sets of multiple data units, and (ii) single acknowledgment information to acknowledge the one or more single data units, where the block acknowledgement frame omits an indication that the block acknowledgement frame includes the single acknowledgement information. The first communication device causes the block acknowledgement frame to be transmitted to the second communication device.