Patent classifications
H04B7/0877
ELECTRONIC DEVICE PERFORMING MEASUREMENT ON MEASUREMENT OBJECT OF INTER-RAT AND METHOD FOR OPERATING THE SAME
An electronic device may comprise a plurality of antennas, at least one processor, and an RF circuit. The at least one processor may be configured to identify at least one channel measurement configuration associated with a second RAT different from a first RAT in a state in which the electronic device is connected to a first communication network based on the first RAT, perform measurement on at least one measurement object identified based on at least some of the at least one channel measurement configuration, using at least one first antenna among the plurality of antennas, detect an event requiring a switch of an antenna for performing the measurement, and control the RF circuit to perform the measurement, using at least one second antenna different from the at least one first antenna among the plurality of antennas, based on detection of the event.
SYSTEM AND METHOD IMPLEMENTING EXCISION CANCELLATION TECHNOLOGY
Systems and methods for mitigating an effect interference. The methods comprise: receiving, by a device, a signal comprising a plurality of signal components; determining whether each signal component has a sufficient reconstructability; reconstructing each said signal component that was determined to have sufficient reconstructability using the received signal or an at least partially clean signal with other signal component(s) removed from the received signal; and using the reconstructed signal components to generate a modified received comprising the received signal with the signal components removed therefrom that (i) are devoid of a signal of interest and (ii) have sufficient reconstructability.
System and method implementing excision cancellation technology
Systems and methods for mitigating an effect interference. The methods comprise: receiving, by a device, a signal comprising a plurality of signal components; determining whether each signal component has a sufficient reconstructability; reconstructing each said signal component that was determined to have sufficient reconstructability using the received signal or an at least partially clean signal with other signal component(s) removed from the received signal; and using the reconstructed signal components to generate a modified received comprising the received signal with the signal components removed therefrom that (i) are devoid of a signal of interest and (ii) have sufficient reconstructability.
AUDIO/VIDEO RECEIVING DEVICE AND WIRELESS DISPLAY SYSTEM
An Audio/Video (A/V) receiving device may include a display, a Radio Frequency (RF) receiving module configured to receive an RF packet from an A/V transmitting device, the RF receiving module including a plurality of antennas, and a microcomputer configured to obtain a distance between the A/V transmitting device and A/V receiving device and when the obtained distance is changed, display a first message indicating that a number of antennas to be turned among the plurality of antennas is changed according to the change of the distance.
Wireless device power saving for multi-TRP transmissions
Apparatuses, systems, and methods for performing multi-TRP transmissions using techniques for reducing wireless device power consumption. A wireless device may select a downlink signal buffering method for a communication slot. The downlink signal buffering method may be selected from a single antenna panel signal buffering method or a multi-antenna panel signal buffering method. One or more beams for which to perform downlink signal buffering for the communication slot may be selected based at least in part on the downlink signal buffering method selected. Downlink signals may be received from one or more cellular base stations during the communication slot using the selected one or more beams. The downlink signals received using the selected one or more beams may be buffered by the wireless device.
ELECTRONIC DEVICE PERFORMING OPERATION CORRESPONDING TO OVER-TEMPERATURE STATE AND METHOD FOR OPERATING THEREOF
An electronic device includes: a plurality of antennas, and at least one processor, wherein the at least one processor is configured to: identify an over-temperature state of the electronic device, identify a current state of the electronic device for at least one parameter of a user equipment (UE) capability of the electronic device based on identification of the over-temperature state, perform a first operation of reducing a number of antennas for reception among the plurality of antennas based on satisfying a specific condition by the current state of the electronic device for the at least one parameter, and perform the first operation and a second operation of changing at least some of the UE capability of the electronic device based on not satisfying the specific condition by the current state of the electronic device for the at least one parameter.
METHOD AND A NETWORK NODE FOR MUTING ANTENNA ELEMENTS OF AN ACTIVE ANTENNA SYSTEM
A method performed in a network node of a communication system for muting antenna elements of an active antenna system. The method comprises determining, based on a priori information relating to performance of the communication system, an antenna element separation between one or more pairs of active antenna elements of at least a subset of all active antenna elements of the active antenna system; and muting at least one antenna element such that the determined antenna element separation is obtained between each of the one or more pairs of active antenna elements of at least the subset of all active antenna elements.
Massive MIMO antenna and method for operating a massive MIMO antenna
The present invention provides a massive MIMO antenna for wireless communication, the massive MIMO antenna comprising a plurality of antenna elements configured to receive upstream wireless signals and to transmit downstream wireless signals, the antenna elements being arranged in a matrix-like arrangement comprising rows and/or columns of antenna elements, a plurality of transceivers, each coupled to at least one of the antenna elements, and a control unit configured to selectively activate and/or deactivate specific ones of the transceivers. In addition, the present invention provides a respective method for operating a massive MIMO antenna.
AUDIO/VIDEO RECEIVING DEVICE AND WIRELESS DISPLAY SYSTEM
An Audio/Video (A/V) receiving device may include a display, a Radio Frequency (RF) receiving module configured to receive an RF packet from an A/V transmitting device, the RF receiving module including a plurality of antennas, and a microcomputer configured to obtain a distance between the A/V transmitting device and A/V receiving device and when the obtained distance is changed, display a first message indicating that a number of antennas to be turned among the plurality of antennas is changed according to the change of the distance.
Wireless Device-Autonomous PDSCH RX Antenna Adaptation
Methods and apparatuses are disclosed for wireless device (WD)-autonomous physical downlink shared channel (PDSCH) receiver (RX) antenna adaptation. In one embodiment, a method implemented in a WD includes one or more of: estimating an expected number of multiple-input multiple-output (MIMO) layers based at least in part on channel state information (CSI) and/or a sounding reference signal (SRS) configuration; determining a set of antennas of a plurality of antennas to use based at least in part on the estimated expected number of MIMO layers; and/or receiving a MIMO signal using the determined set of antennas. In one embodiment, a method implemented in a network node include receiving a channel state information (CSI) report from the WD; and/or scheduling and/or transmiffing a downlink (DL) channel to the WD using a number of multiple-input multiple-output (M11\40) layers, the number of MIMO layers used based at least in part on the received CSI report.