Abstract:
A method of operating a memory device including a plurality of memory cells may include counting a number of times that the plurality of memory cells during a first time period, comparing the number of times to a reference number, and controlling a refresh interval of a refresh operation for the plurality of memory cells based on a result of the comparison.
Abstract:
A method for determining an uplink (UL) channel quality by a base station (BS) includes obtaining a coverage class (CC) value of a user equipment (UE), receiving a random access (RA) signal from the UE, determining an UL channel quality of a band in which the RA signal is transmitted, based on the CC value and the RA signal, and generating UL resource allocation information based on the UL channel quality and transmitting the UL resource allocation information to the UE. The BS includes a transceiver configured to obtain a CC value of a UE and to receive a RA signal from the UE, and a controller configured to determine an UL channel quality of a band in which the RA signal is transmitted, based on the CC value and the RA signal. A UE includes determines a CC value of the UE based on a DL signal.
Abstract:
A method for operating a resource in a base station (BS) in a wireless communication system supporting multi-carrier is disclosed. The method includes acquiring reference information related to at least one resource block (RB) to be allocated to a user equipment (UE), determining a RB type to be used in the at least one RB based on the reference information, and transmitting, to the UE, information related to the RB type to be used in the at least one RB. The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT), which may be applied to intelligent services based on the 5G communication technology and the IoT-related technology.
Abstract:
A method for determining an uplink (UL) channel quality by a base station (BS) includes obtaining a coverage class (CC) value of a user equipment (UE), receiving a random access (RA) signal from the UE, determining an UL channel quality of a band in which the RA signal is transmitted, based on the CC value and the RA signal, and generating UL resource allocation information based on the UL channel quality and transmitting the UL resource allocation information to the UE. The BS includes a transceiver configured to obtain a CC value of a UE and to receive a RA signal from the UE, and a controller configured to determine an UL channel quality of a band in which the RA signal is transmitted, based on the CC value and the RA signal. A UE includes determines a CC value of the UE based on a DL signal.
Abstract:
A memory device includes a memory cell array and a fuse device. The fuse device includes a fuse cell array and a fuse control circuit. The fuse cell array includes a first fuse cell sub-array which stores first data associated with operation of the fuse control circuit, and a second fuse cell sub-array which stores second data associated with operation of the memory device. The fuse control circuit is electrically coupled to the first and second fuse cell sub-arrays, and is configured to read the first and second data from the first and second fuse cell sub-arrays, respectively.
Abstract:
The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure relates to an efficient method and device for uplink communication in a narrow band system which provides an IoT service in a band for a broadband system, and a method for uplink communication in a narrow band system according to an embodiment of the present disclosure comprises the steps of: receiving, by a terminal, control information associated with uplink transmission of symbols from a base station; and performing, by the terminal, the uplink transmission using symbols except a second symbol overlapping with a first symbol for transmission of an uplink reference signal in a broadband system, on the basis of the control information.
Abstract:
The present invention relates to a 5th-generation (5G) or pre-5G communication system, which is to be provided for supporting a higher data transmission rate after the 4th-generation (4G) communication system, such as long term evolution (LTE). The present invention provides a method for receiving a signal in a multi-carrier system, the method comprising the steps of: performing, with respect to an input signal, a waveform pre-processing operation on the basis of at least one of an equalizing operation and a filtering operation; checking whether the waveform pre-processed signal is a Gaussian proximity signal; and performing soft-de-mapping with respect to the waveform pre-processed signal on the basis of a result of the checking.
Abstract:
A memory device includes a memory cell array and a fuse device. The fuse device includes a fuse cell array and a fuse control circuit. The fuse cell array includes a first fuse cell sub-array which stores first data associated with operation of the fuse control circuit, and a second fuse cell sub-array which stores second data associated with operation of the memory device. The fuse control circuit is electrically coupled to the first and second fuse cell sub-arrays, and is configured to read the first and second data from the first and second fuse cell sub-arrays, respectively.