H04W52/0238

METHODS AND APPARATUS TO MITIGATE COEXISTENCE INTERFERENCE IN A WIRELESS NETWORK
20200260462 · 2020-08-13 ·

Methods and apparatus to mitigate coexistence interference in a wireless network are disclosed. An example apparatus includes a station component interface to receive an expected transmission power from an access point; an index processor to determine a set of preferred resource unit (RU) indexes from a set of available RU indexes for at least one of (A) uplink transmission to the access point based on a comparison of allowable transmission power and the expected transmission power or (B) downlink reception based on a comparison of a noise floor to a noise threshold; and the station component interface to transmit a message including the preferred RU indexes to the access point.

Method of Bluetooth communication giving consideration to both communication speed and power consumption and a terminal thereof
10743258 · 2020-08-11 · ·

A method of Bluetooth communication and a terminal thereof, which relates to communication technology field. A terminal includes a MCU and a first Bluetooth module and a second Bluetooth module which are connected to the MCU; the method includes that the first Bluetooth module and the second Bluetooth module of the terminal are powered up, the second Bluetooth module activates Bluetooth broadcast, sends a broadcast package containing a Bluetooth name to a host, the first Bluetooth module and the second Bluetooth module have a same Bluetooth name and the Bluetooth name contains MAC address information of the first Bluetooth module; when the second Bluetooth module receives a Bluetooth connecting event from the host, the second Bluetooth module actively disconnects from the host and enters low power consumption state; when the first Bluetooth module builds connection to the host, the terminal communicates with the host.

Channel monitoring method and device

The present invention provides a channel monitoring method and device. The method includes: receiving, by user equipment (UE), a first notification message sent by a base station, where the first notification message includes usage information of a frequency resource of a second carrier; determining, by the UE according to the first notification message, whether the frequency resource of the second carrier is in an available state; and if the UE determines that the frequency resource of the second carrier is in the available state, monitoring a PDCCH corresponding to the second carrier; otherwise, stopping monitoring a PDCCH corresponding to the second carrier, where the second carrier is a carrier on which the UE operates on a discontinuously occupied frequency resource. According to the foregoing method, the UE can properly use an unlicensed frequency to communicate with the base station, and meanwhile reduce power consumption of the UE.

Idle state management
10736039 · 2020-08-04 · ·

Apparatus and systems, as well as methods and articles, may operate to enter an idle state of a wireless device for a selected amount of time responsive to a combined clear channel assessment indication.

METHOD FOR CONTROLLING AUDIO DEVICE AND ASSOCIATED CONTROL CIRCUIT
20200236465 · 2020-07-23 ·

The present invention provides a method for controlling an audio device, wherein the method includes the steps of: controlling an electronic device to use a first wireless communication module to communicate with the audio device; controlling the electronic device to perform burst transmission to transmit audio data to the audio device during a partial time of a time period only; controlling the audio device to continuously play the audio data during the time period; and when the audio device finishes receiving the audio data, controlling a second wireless communication module of the audio device to enter a sleep mode.

RADIO RECEIVER, METHOD AND COMPUTER PROGRAM
20200235769 · 2020-07-23 ·

A radio receiver includes a local oscillator arrangement and a controller. The local oscillator arrangement is arranged to provide a signal for down-conversion of radio frequency signal to an intermediate frequency or a baseband frequency in the radio receiver, and the local oscillator arrangement is capable of selectably providing multiple frequency generation qualities. The controller is arranged to estimate a tolerable frequency generation quality for the current operation of the radio receiver or determine whether the current operation of the radio receiver is satisfactory in sense of a currently provided frequency generation quality, and based on the estimation or determination adjust frequency generation quality of the local oscillator arrangement by selecting one of the multiple frequency generation qualities. A radio arrangement, a method and a computer program are also disclosed.

METHOD FOR TRANSMITTING OR RECEIVING FRAME IN WIRELESS LAN AND APPARATUS THEREFOR
20200236624 · 2020-07-23 ·

A method by which a station (STA) receives a frame in a wireless LAN (WLAN), according to one embodiment of the present disclosure, comprising: receiving a first primary connectivity radio (PCR) frame including a counter value related to a version of a PCR system parameter through a PCR; storing the counter value, which is acquired through the first PCR frame, and entering a wake-up radio (WUR) mode; receiving a first WUR frame through the WUR; and determining whether to perform wake up based on reception of the first WUR frame, wherein the first WUR frame includes a counter field, and the STA can determine whether to perform wake up based on whether a value of the counter field of the first WUR frame corresponds to the stored counter value.

Wireless device and method for triggering cell reselection

A wireless device 230 and a method therein for triggering a cell reselection procedure. The wireless device is served by a first Radio Network Node (RNN) 210, and the wireless device and the first RNN are operating in a wireless communications system 200. The wireless device determines a difference between a second signal parameter of a second signal and a first signal parameter of a first signal, wherein the first and second signal parameters are received from the first RNN. Further, the wireless device triggers a cell reselection procedure when the determined difference is larger than a first predetermined threshold value for the cell reselection procedure.

MOTORIZED WINDOW TREATMENT

A motorized window treatment may provide a low-cost solution for controlling the amount of daylight entering a space through a window. The window treatment may include a covering material (e.g., a cellular shade fabric or a roller shade fabric), a drive assembly for raising and lowering the covering material, and a motor drive unit including a motor configured to drive the drive assembly to raise and lower the covering material. The motorized window treatment may comprise one or more battery packs configured to receive batteries for powering the motor drive unit. The batteries may be located out of view of a user of the motorized window treatment (e.g., in a headrail or in a battery compartment). The motorized window treatment may use various power-saving methods to lengthen the lifetime of the batteries, e.g., to reduce the motor speed to conserve additional battery power and extend the lifetime of the batteries.

WAKE-UP SIGNAL RELATED MONITORING OF WIRELESS DATA COMMUNICATION
20200213948 · 2020-07-02 ·

A method for monitoring wireless data communication by a user equipment connected to a wireless data network is disclosed. The method, which is performed by the user equipment, comprises the a) receiving at least one signal, wherein the at least one signal comprises at least one characteristic of a wake-up signal, b) determining whether the at least one signal is a wake-up signal or a false alarm wake-up signal, and c) reporting, based on said determining, information on the at least one signal to the wireless data network.