Abstract: Communications between an access point (AP) and a non-AP station (STA) are established in a plurality of frequency segments within a basic service set (BSS) bandwidth or on at least a first link and a second link. An extreme-high-throughput (EHT) subchannel selective transmission (SST) operation is performed between the AP and the non-AP STA in the plurality of frequency segments or on the first link and the second link. A trigger-enabled target wake time (TWT) session period (SP) for the EHT SST operation by either indicating one of the plurality of frequency segments as containing a resource unit (RU) allocation addressed to the non-AP STA or indicating one of the first link and the second link on which an operating frequency segment is located during the TWT SP.

Abstract: Various proposed schemes pertaining to extreme high-throughput (EHT) preamble designs for transmissions to mixed clients in wireless communications are described. In one example, an aggregated Physical Layer Convergence Procedure (PLCP) protocol data unit (PPDU), which is transmitted over a plurality of 80-MHz bandwidths with data for a plurality of stations (STAs), is received. A preamble of a specific one of the plurality of 80-MHz bandwidths is then decoded.

Abstract: An access point (AP) and a station (STA) communicate with each other, with the AP indicating to the STA either or both of a preamble detection (PD) channel and a signaling (SIG) content channel and with the STA being initially monitoring a primary frequency segment of a plurality of frequency segments in an operating bandwidth of the AP. A downlink (DL) or triggered uplink (UL) communication is performed between the AP and the STA during a transmission opportunity (TXOP) such that: (i) during the TXOP, the STA monitors a preamble on the PD channel and decodes a SIG content on the SIG content channel; and (ii) after an end of the TXOP, the STA switches to the primary frequency segment.

Abstract: A station (STA) for communicating with an Access Point (AP) in a wireless communication system is provided. The STA includes a wireless transceiver and a processor. The wireless transceiver performs wireless transmission and reception to and from the AP. The processor receives allocation information indicating a first user block for the STA in a first RU of an MU-PPDU from the AP via the wireless transceiver, and the first RU includes multiple user blocks allocated for different STAs. Also, the processor sends Uplink (UL) data or receives Downlink (DL) data in the first user block to or from the AP via the wireless transceiver according to the allocation information.

Abstract: A non-access point (non-AP) station (STA) multi-link device (MLD) receives a transmission from an access point (AP) MLD. In response to receiving the transmission, the non-AP STA MLD communicates with the AP MLD using an increased number of spatial streams with multi-link dynamic antenna switching at the non-AP STA MLD.

Abstract: A station (STA) for communicating with an Access Point (AP) in a wireless communication system is provided. The STA may include a wireless transceiver and a processor. The wireless transceiver may be configured to perform wireless transmission and reception to and from the AP. The processor may be configured to receive allocation information from the AP via the wireless transceiver, wherein the allocation information indicates at least one user block and at least one stream for the STA, wherein each resource unit (RU) in a Physical layer Protocol Data Unit (PPDU) comprises at least one user block, and send Uplink (UL) data or receive Downlink (DL) data in the at least one user block to or from the AP via the wireless transceiver according to the allocation information.

Abstract: A method for performing beamforming sounding feedback in a system-parameter-aware manner and associated apparatus are provided. The method applicable to a wireless transceiver device within a wireless communications system may include: checking a plurality of system parameters of the wireless communications system to generate a plurality of checking results of the plurality of system parameters, respectively, wherein any checking result among the plurality of checking results indicates a current value of a corresponding system parameter among the plurality of system parameters; modifying a first beamforming feedback matrix according to the plurality of checking results to generate a second beamforming feedback matrix; and sending beamforming sounding feedback information carrying the second beamforming feedback matrix to another device within the wireless communications system, for further processing of the other device.

Abstract: A device is provided, which includes radio-frequency circuitry and an encoder. The encoder is configured to modulate input data to generate a long-range packet, and to transmit the long-range packet to a receiver through the radio-frequency circuitry. The long-range packet includes a long-range signal field (LR-SIG) and a long-range data field (LR-DATA). Each modulated bit in the long-range signal field and the long-range data field is spread into a plurality of spread modulated bits that are distributed into a plurality of symbols in a frequency domain.

Abstract: A multi-link device (MLD) includes a transmit (TX) circuit, a receive (RX) circuit, and a control circuit. The control circuit controls the RX circuit to receive a first frame under an operation mode parameter with a first setting, control the TX circuit to transmit a second frame responsive to the first frame under the operation mode parameter with the first setting, and after the second frame is transmitted, controls the RX circuit to receive at least one physical layer protocol data unit (PPDU) under the operation mode parameter with a second setting, wherein the second setting is different from the first setting. None of the first frame and the second frame carries indication of operation mode parameter change that specifies the use of the second setting, and the use of the second setting is indicated by transmission of the second frame.

Abstract: A multi-link device (MLD) includes a transmit (TX) circuit, a receive (RX) circuit, and a control circuit. The control circuit controls the RX circuit to receive a first frame under an operation mode parameter with a first setting, control the TX circuit to transmit a second frame responsive to the first frame under the operation mode parameter with the first setting, and after the second frame is transmitted, controls the RX circuit to receive at least one physical layer protocol data unit (PPDU) under the operation mode parameter with a second setting, wherein the second setting is different from the first setting.

Abstract: Embodiments of the present invention provide improved multi-link operation over EML links. A non-AP MLD indicating support of EMLMR operation announces it's the number of spatial streams supported for receiving or transmitting after receiving the initial frame exchange during enhanced multi-link multi-radio (EMLMR) operation (MLD level capabilities). MLD level capabilities for operating over the EMLSR links is defined so that the EMLMR capable devices can improve/optimize their performance based on their computing capabilities and RF design.

Abstract: A wireless communications method includes: obtaining a plurality of stream inputs, wherein the stream inputs include a first stream input complying with a first packet format and a second stream input complying with a second packet format, and the second packet format is different from the first packet format; applying pre-coding to the stream inputs to generate a plurality of pre-coded stream outputs, respectively; and performing wireless transmission upon the pre-coded stream outputs, wherein downlink Multi-User Multiple-Input Multiple-Output (MU-MIMO) transmission is involved in the wireless transmission of the pre-coded stream outputs.

Abstract: An access point (AP) and a station (STA) communicate with each other, with the AP indicating to the STA either or both of a preamble detection (PD) channel and a signaling (SIG) content channel and with the STA being initially monitoring a primary frequency segment of a plurality of frequency segments in an operating bandwidth of the AP. A downlink (DL) or triggered uplink (UL) communication is performed between the AP and the STA during a transmission opportunity (TXOP) such that: (i) during the TXOP, the STA monitors a preamble on the PD channel and decodes a SIG content on the SIG content channel; and (ii) after an end of the TXOP, the STA switches to the primary frequency segment.

Abstract: A multi-link device (MLD) includes a transmit (TX) circuit, a receive (RX) circuit, and a control circuit. The control circuit controls the RX circuit to receive a first frame under an operation mode parameter with a first setting, control the TX circuit to transmit a second frame responsive to the first frame under the operation mode parameter with the first setting, and after the second frame is transmitted, controls the RX circuit to receive at least one physical layer protocol data unit (PPDU) under the operation mode parameter with a second setting, wherein the second setting is different from the first setting.

Abstract: An apparatus (e.g., an access point (AP) or a non-AP station (STA)) detects a non-primary subband of an operating bandwidth comprising a primary subband and the non-primary subband to be idle. The apparatus controls a transmit power in performing transmission on at least the non-primary subband.

Abstract: A non-access point (non-AP) station (STA) multi-link device (MLD) receives a transmission from an access point (AP) MLD. In response to receiving the transmission, the non-AP STA MLD communicates with the AP MLD using an increased number of spatial streams with multi-link dynamic antenna switching at the non-AP STA MLD.

Abstract: Communications between an access point (AP) and a non-AP station (STA) are established in a plurality of frequency segments within a basic service set (BSS) bandwidth or on at least a first link and a second link. An extreme-high-throughput (EHT) subchannel selective transmission (SST) operation is performed between the AP and the non-AP STA in the plurality of frequency segments or on the first link and the second link. A trigger-enabled target wake time (TWT) session period (SP) for the EHT SST operation by either indicating one of the plurality of frequency segments as containing a resource unit (RU) allocation addressed to the non-AP STA or indicating one of the first link and the second link on which an operating frequency segment is located during the TWT SP.

Abstract: A wireless communication terminal including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from an AP. The controller is coupled to the wireless transceiver, and is operable to configure the wireless communication terminal to operate as a non-AP STA, and transmit a MU PPDU with a single RU spanning a partial bandwidth of the MU PPDU to the AP via the wireless transceiver. In particular, the partial bandwidth excludes a frequency band of a primary channel.

Abstract: Various proposed schemes pertaining to extreme high-throughput (EHT) preamble designs for transmissions to mixed clients in wireless communications are described. In one example, an aggregated Physical Layer Convergence Procedure (PLCP) protocol data unit (PPDU), which is transmitted over a plurality of 80-MHz bandwidths with data for a plurality of stations (STAs), is received. A preamble of a specific one of the plurality of 80-MHz bandwidths is then decoded.

Abstract: A station (STA) for communicating with an Access Point (AP) in a wireless communication system is provided. The STA includes a wireless transceiver and a processor. The wireless transceiver performs wireless transmission and reception to and from the AP. The processor receives allocation information indicating a first user block for the STA in a first RU of an MU-PPDU from the AP via the wireless transceiver, and the first RU includes multiple user blocks allocated for different STAs. Also, the processor sends Uplink (UL) data or receives Downlink (DL) data in the first user block to or from the AP via the wireless transceiver according to the allocation information.