Abstract:
A solid-state electrolyte containing a compound represented by Formula 1 :
Formula 1 (LixM1a)(LayM2b)(ZrzM3c)O12
wherein in Formula 1, M1 is a monovalent cation, a divalent cation, a trivalent cation, or a combination thereof, M2 is a monovalent cation, divalent cation, a trivalent cation, or a combination thereof, M3 is a monovalent cation, a divalent cation, a trivalent cation, a tetravalent cation, a pentavalent cation, a hexavalent cation, or a combination thereof, 6≤x≤8, 0≤a≤2, 2≤y≤3, 0≤b≤1, 0
Abstract:
A method performed by a base station in a wireless communication system, the method including: receiving, from a terminal, capability information including information on a number of reception beams for switching of the reception beams; transmitting, to the terminal via a radio resource control, RRC, signaling, configuration information configuring a non-zero power, NZP, channel state information-reference signal, CSI-RS, resource; and transmitting, to the terminal, a NZP CSI-RS on the CSI-RS resource based on the configuration information, wherein the configuration information includes: repetition information indicating that a plurality of the NZP CSI-RSs are transmitted on resources with a same transmit beam of the base station; resource information including information on a resource mapping pattern indicating at least one of a start symbol within a resource block or a frequency resource; and information on a periodicity, in case that the resources for the plurality of NZP CSI-RSs are periodic.
Abstract:
A semiconductor device may include a first substrate structure (S1) including a substrate, circuit elements on the substrate, and first bonding layers on the circuit elements, and a second substrate structure (S2) on the first substrate structure. The second substrate structure may include a plate layer (101), an intermediate insulating layer (102) below the plate layer and including silicon nitride, gate electrodes (130L, 130M) below the intermediate insulating layer and stacked to be spaced apart from each other in a vertical direction (Z), a channel structure (CH) in a channel hole passing through the intermediate insulating layer and the gate electrodes and including a semiconductor layer (141, 142), and second bonding layers connected to the first bonding layers. The channel hole may have a first width in a first portion passing through the gate electrodes and a second width, wider than the first width, in a second portion passing through the intermediate insulating layer.
Abstract:
An electronic device according to various embodiments may comprise: an antenna; a wireless communication circuit; and a diplexer coupled to the antenna and the wireless communication circuit. The diplexer may comprise: a first port connected to the antenna; a second port connected to the wireless communication circuit; a third port connected to the wireless communication circuit; a low pass filter (LPF) configured to filter an RF signal of a low frequency band from a signal received from one of the first port and the second port and output same to the other one of the first port and the second port; and a high pass filter (HPF) configured to filter an RF signal of a high frequency band from a signal received from one of the first port and the third port and output same to the other one of the first port and the third port. The LPF may include a capacitor arranged on a surface of a printed circuit board (PCB) and an inductor formed on the PCB in a pattern. The HPF may include an inductor arranged on the surface of the PCB and a capacitor formed on the PCB in a pattern. Other various embodiments are possible.
Abstract:
The present disclosure is related to a 5 th generation (5G) or pre-5G communication system for supporting a higher data rate than a 4 th generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, a method for operating a base station in a wireless communication system is provided. The method comprises: generating remaining minimum system information (RMSI) comprising random access channel (RACH) configuration, wherein the RACH configuration comprises an association between RACH resources and one of a synchronization signal (SS) block and channel state information reference signal (CSI-RS) resources; and transmitting, to a user equipment (UE), the RMSI.
Abstract:
An electrolyte for a lithium air battery includes a branched quaternary ammonium compound represented by Formula 1 wherein the definitions of A and R 1 -R 10 are disclosed herein. Also a lithium air battery including an anode, a cathode, and at least one selected from the herein-described electrolyte and a reaction product thereof. The lithium air battery including the electrolyte has an improved stability.
Abstract:
A method for a transmitter of a mobile communication system transmitting and receiving signals according to an embodiment of the present specification comprises the steps of: transmitting to a receiver system information for transmitting a signal to the receiver including a connection between a wireless resource and a transmitting antenna; transmitting a reference signal to the receiver based on the system information; and receiving from the receiver feedback information generated based on the reference signal. According to an embodiment of the present specification, in a beamforming transmission method of a mobile communication system, a transmitter can determine whether to perform digital pre-coding without advance information from a receiver and can consequently perform a transmission, and can thereby perform lower-overhead and efficient signal transmission/reception.
Abstract:
An electronic device, according to one embodiment, may comprise: an antenna; a radio frequency front end (RFFE) comprising a first duplexer and a second duplexer, the first duplexer comprising a first filter for passing a first signal, and a second filter for passing a second signal and a fourth signal, and the second duplexer comprising a first filter for passing a third signal and a fifth signal, and a second filter for passing a sixth signal; and at least one processor operatively connected to the RFFE.
Abstract:
At least one processor of an electronic device according to an embodiment may transmit, to a UFS device controller of the electronic device, a first control signal for indicating the UFS device controller to measure the temperature of a storage of the electronic device and identify whether the measured temperature exceeds a threshold value. The at least one processor may receive, from the UFS device controller, a status signal indicating that the measured temperature exceeds the threshold value. On the basis of the status signal, the at least one processor may transmit, to the UFS device controller, a second control signal for indicating the UFS device controller to deactivate at least some of multiple downstream lanes and multiple upstream lanes in a UFS interface of the storage or deactivate a cash memory in the storage.