H04W52/0238

Apparatus and method for controlling in-device coexistence interference in wireless communication system

A method and an apparatus for controlling in-device coexistence interference (IDC) in a wireless communication system are provided. The present invention comprises transmitting IDC indication information including an unusable frequency band that is a frequency band in which performing communication is difficult because of IDC interference to a Base Station (BS), receiving Radio Resource Control (RRC) connection reconfiguration including IDC Discontinuous Reception (DRX) configuration reconfiguring DRX relating the unusable frequency band based on the IDC indication information from the BS and performing autonomously denial of Industrial Scientific Medical (ISM) transmission in the unusable frequency band by reconfiguring DRX based on the IDC DRX configuration.

CONFIGURING WIRELESS COMMUNICATIONS AND AN ADVERTISING EVENT ACCORDING TO MULTIPLE COMMUNICATION PROTOCOLS
20170353365 · 2017-12-07 ·

A method for communicating between a combo-endpoint device, wireless router, and a wireless communication device includes monitoring communication patterns of wireless data communications between a wireless router and radio-communication circuitry of a combo-endpoint device, and storing data indicative of communication times of the wireless router based on the monitored communication patterns. The method further includes configuring a frequency-hopping based protocol by defining connection periods according to time windows and selected frequencies for wireless communication of data between the wireless communication device and the radio-communication circuitry, and by establishing the time windows and time intervals for an advertisement event which do not substantially conflict with the communication times of the wireless router.

Method for measurement relaxation, user equipment, and computer readable medium

A measurement relaxation method, a user equipment, a computer program and a computer readable medium are provided. The method includes: receiving, by User Equipment (UE), first information indicating that measurement relaxation on a high priority frequency is allowed; and performing, by the UE, measurement relaxation on the high priority frequency according to the first information.

BLUETOOTH LOW ENERGY CONNECTION POWER CONSUMPTION
20230171331 · 2023-06-01 ·

A method includes receiving, by a device, a portion of a data packet from a peer device during a reception time period, decoding a portion of a protocol data unit (PDU) of the data packet, decoding at least a portion of a header of the PDU, determining that the data packet is an empty packet according to the header, and aborting, by the device, reception of a remaining portion of the data packet to early terminate the reception time period.

INTERFERING DEVICE IDENTIFICATION

Facilitation of detection and identification of devices connected to a cellular network, which are causing interference to the cellular network, is enabled. An example method may include receiving, by a serving base station of the device, a first set of information associated with data communications of a device utilizing a cellular network. The method may further include determining the device is an interfering device based on the first set of information associated with the data communication substantially corresponding with an interfering device profile, and in response tracking the device. During the tracking of the device, a second set of information associated with the data communications from the device may be obtained, and an interfering device type of the device may be determined based on the second set of information. An action may be performed on the interfering device based on its interfering device type.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
20220060987 · 2022-02-24 · ·

Improvement of use efficiency of radio resources is realizable.

An information processing device is an information processing device which includes a reception unit and a control unit. The reception unit included in this information processing device is a reception unit which receives a packet. In addition, the control unit included in the information processing device is a control unit which controls a packet monitoring state of the information processing device in case of detection of reception of a packet not addressed to the information processing device. The packet monitoring state is controlled on the basis of reception power at the time of reception of the packet not addressed to the information processing device.

Transponder with receiving means having a low electrical consumption in a listening mode

The transponder comprises an antenna and a receiver circuit (2) for receiving RF signals, this receiver circuit is implemented with a control mechanism to activate it at least periodically in a listening mode. This receiver circuit is comprises a decoding circuit (4), formed at least by a demodulator (8) and a decoder (10), and a wake-up circuit (14B) to analyze received RF signals in the listening mode and arranged for controlling the activation of the decoding circuit in this listening mode. The wake-up circuit comprises a frequency discriminator (17) and a digital modulation or preamble detector (18) downstream from a field clock generator (28). The wake-up circuit receives as entry an alternating signal branched from the signal chain through the receiver circuit upstream from the demodulator and it activates the decoding circuit only when a modulation or a preamble is detected in a received RF signal by the digital modulation or preamble detector.

Semiconductor device, radio communication device, and control method for radio communication device
09806830 · 2017-10-31 · ·

A semiconductor device capable of reducing its power consumption is provided. A semiconductor device includes a receiving unit that receives a radio signal, a received signal strength measurement unit that measures a signal strength of the radio signal received by the receiving unit, a threshold comparison unit that compares the received signal strength measured by the received signal strength measurement unit with a threshold, a demodulation unit that demodulates the radio signal received by the receiving unit based on a result of the comparison, and a threshold setting unit that sets the threshold according to the received signal strength measured by the received signal strength measurement unit.

Envelope tracking system with adjustment for noise
09794884 · 2017-10-17 · ·

An envelope tracking transceiver dynamically adjusts envelope tracking parameters to achieve the desired tradeoff between noise performance and power efficiency. When higher levels of noise are acceptable, the envelope tracking transceiver dynamically adjusts transmitter parameters to achieve better power efficiency while sacrificing noise performance. When lower levels of noise are desired, the envelope tracking transceiver dynamically adjusts parameters to achieve better noise performance while sacrificing efficiency.

Dynamic Selection And Monitoring Of Wireless Communication Interfaces For Cellular Wireless Access Data Offload In A Wireless Access Network
20170295512 · 2017-10-12 · ·

A method and a wireless access interface selection and monitoring system (WAISMS) for dynamically selecting and monitoring wireless communication interfaces (WCIs) associated with wireless access points (WAPs) in a wireless access network for offloading data from a cellular wireless communication (CWC) interface in a CWC network to the selected WCIs are provided. The WAISMS generates and dynamically updates network latency information (NLI) by measuring latency on a cellular wireless network interface and the WCIs based on network node information received from the WAPs. The WAISMS receives and processes a request from a cellular wireless access data offload system (CWADOS), selects a first WCI (FWCI) and a second WCI (SWCI) based on predetermined interface selection criteria and interface selection information, generates and transmits a notification of the selected FWCI and SWCI to the CWADOS for offloading data packets, iteratively monitors the WCIs, and dynamically updates the NLI for selecting subsequent WCIs.