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: Techniques pertaining to transmission methods of resource unit (RU) duplication and tone repetition for Enhanced Long Range (ELR) communications are described. An apparatus (e.g., station (STA)) generates a resource unit (RU) or multi-RU (MRU). The apparatus then performs an ELR communication wirelessly with either or both of: (a) duplication of the RU or MRU; and (b) repetition of tones of the RU or MRU.

Abstract: Various schemes pertaining to peak-to-average power ratio (PAPR) reduction for resource unit (RU) duplication and tone repetition in wireless communications are described. An apparatus generates a resource unit (RU) or multi-RU (MRU). The apparatus then performs a wireless communication using the RU or MRU with either or both of a RU duplication and a tone repetition such that a peak-to-average power ratio (PAPR) is reduced.

Abstract: Techniques pertaining to enhanced long range (ELR) waveform structures and signal (SIG) subfield in wireless communications are described. An apparatus (e.g., a station (STA)) performs an ELR wireless communication by: (i) transmitting an ELR physical-layer protocol data unit (PPDU); or (ii) receiving the ELR PPDU. The ELR PPDU includes a waveform structure with backward and forward compatibilities with different generations of Wi-Fi standards.

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 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 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: 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 wireless communicating method includes: performing one resource unit allocation upon a channel; and allocating a first resource unit and a second resource unit in said one resource unit allocation to a station, wherein the first resource unit is different from the second resource unit. By using the wireless communication method, throughput rate can be improved.

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: A wireless communicating method includes: performing one resource unit allocation upon a channel; and allocating a first resource unit and a second resource unit in said one resource unit allocation to a station, wherein the first resource unit is different from the second resource unit. By using the wireless communication method, throughput rate can be improved.

Abstract: A probe for a thermo-anemometer-type fluid flow rate sensor is disclosed. The probe comprises a tubular body member having a thermally conductive housing disposed within a fluid passageway and a detection module in the housing. The detection module includes a detection circuit and a heating circuit and is adapted to provide an output that varies in response to a change in temperature. The detection module is made from a ceramic substrate upon which the detection circuit and the heating circuit are deposited.

Abstract: In many applications, where the level of a liquid needs to be monitored (and possibly controlled), it is not necessary to provide a continuous (analog) liquid level signal, but limit sensing to one (or two) discrete levels over a small level range. In this case, a ceramic substrate sensor with discrete thermistor/heater pairs provides necessary information to control the level of the fluid. Protection of the substrate from liquid (and potential contaminants) is accomplished by coating the surface with an inert glass (“glaze”) layer and/or polymer layer (e.g., “Parylene”). Packaging of the coated substrate is accomplished by protective base, epoxy, and slosh shield. Cost can be significantly reduced over a prior art multiple thermocouple based sensor design, since discrete electronic components are avoided or reduced. Also, the number of pins, and therefore electrical connections, can be significantly reduced.

Abstract: A thermo-anemometer-type fluid flow rate sensor design and a method for its operation that overcome the response time limitations of prior known fluid flow rate sensors is disclosed. The fluid flow rate sensor includes a probe having a detection module adapted to change condition in response to the presence of the flow of the fluid, a control module that is electrically connected to the probe that monitors the condition of the detection module over time (e.g., a temperature), determines a rate of change of that condition over time, and generates an output that is indicative of the rate of flow of the fluid, and a I/O module connected to the control module to provide a means for communicating the output of the control module to another device or a user.

Abstract: A thermo-anemometer-type fluid flow rate sensor design and a method for its operation that overcome the response time limitations of prior known fluid flow rate sensors is disclosed. The fluid flow rate sensor includes a probe having a detection module adapted to change condition in response to the presence of the flow of the fluid, a control module that is electrically connected to the probe that monitors the condition of the detection module over time (e.g., a temperature), determines a rate of change of that condition over time, and generates an output that is indicative of the rate of flow of the fluid, and a I/O module connected to the control module to provide a means for communicating the output of the control module to another device or a user.

Abstract: In many applications, where the level of a liquid needs to be monitored (and possibly controlled), it is not necessary to provide a continuous (analog) liquid level signal, but limit sensing to one (or two) discrete levels over a small level range. In this case, a ceramic substrate sensor with discrete thermistor/heater pairs provides necessary information to control the level of the fluid. Protection of the substrate from liquid (and potential contaminants) is accomplished by coating the surface with an inert glass (“glaze”) layer and/or polymer layer (e.g., “Parylene”). Packaging of the coated substrate is accomplished by protective base, epoxy, and slosh shield. Cost can be significantly reduced over a prior art multiple thermocouple based sensor design, since discrete electronic components are avoided or reduced. Also, the number of pins, and therefore electrical connections, can be significantly reduced.

Abstract: A valve body defines an inlet, an outlet, a valving cavity disposed between the inlet and outlet and a valving surface between the inlet and the outlet. A valve is moveable to a position away from the valving surface for permitting flow from the inlet through the valving cavity to the outlet. The fluid flow rate sensor includes a probe having a detection module adapted to change condition in response to the presence of the flow of the fluid, a control module that is electrically connected to the probe that monitors the condition of the detection module over time (e.g., a temperature), determines a rate of change of that condition over time, and generates an output that is indicative of the rate of flow of the fluid, and a I/O module connected to the control module and communicating the output of the control module to another device or a user.

Abstract: A bracket operable to support a temperature control device and a sensor probe at an external surface of a water tank for controlling and monitoring the water temperature of the tank. The bracket comprises a first receptacle, a second receptacle, and a coupling feature. The first receptacle is operable to receive the temperature control device. The second receptacle is operable to receive the sensor probe. The coupling feature is operable to attach the bracket at the external surface of the water tank.

Abstract: A valve body defines an inlet, an outlet, a valving cavity disposed between the inlet and outlet and a valving surface between the inlet and the outlet. A valve is moveable to a position away from the valving surface for permitting flow from the inlet through the valving cavity to the outlet. The fluid flow rate sensor comprises a probe having a detection module adapted to change condition in response to the presence of the flow of the fluid, a control module that is electrically connected to the probe that monitors the condition of the detection module over time (e.g., a temperature), determines a rate of change of that condition over time, and generates an output that is indicative of the rate of flow of the fluid, and a I/O module connected to the control module and communicating the output of the control module to another device or a user.