Samsung Electronics Co., Ltd.

Min-goo Kim

In-hyoung Kim

Jong-han Lim

Chae-Man Lim

Joo-Hyun Do

Young-seok Jung

Han-Ju Kim

Yang-soo Kwon

Tae-Yoon Kim

Jung-Won Lee

Hyuk-Joon Kwon

Jeong-hun Kim

Jun-ho Lee

Jeong Hun Kim

Joo-han Kim

Yangsoo Kwon

Dae-young Kim

Eui-chang Jung

Jong-hun Rhee

Young-ik Cho

In-yup Kang

Seong-woo Ahn

Joon-sung Kim

Ki-joon Hong

Se-bin Im

Su-ha Yoon

Jung-hwa Bae

Jung-Min Park

Yoon-woo Lee

Seong-Wook Song

Su-Young Park

Se-Hyoung Kim

Jae-hong Lee

Si-Bum Jun

Soo-bok Yeo

Won-Suk Choi

Deok-Hwan Kim

Chang-Joon Park

Dae-son Kim

Ho-il Kim

In-Yup Kang

Su-young Park

Kwang-man Ok

Kyung-hoon Won

Methods, a Base Station (BS), and a User Equipment (UE) in a wireless communication system for transmitting and receiving control information are provided. The method for transmitting control information by a BS in a wireless communication system includes receiving information related to a signal transmitted by a second BS that the second BS which is a neighboring BS of the first BS, determining whether a second UE using an identical resource to that used by a first UE included in a cell of the first BS exists within a cell of the second BS based on the received information, when the second UE exists, generating control information for controlling a signal transmitted to the second UE by the second BS based on the received information, and transmitting the generated control information to the first UE through a control channel.

Method and apparatus for transmitting and receiving control information in wireless communication system

A method of processing a signal received over a wireless link may utilize sharing of Modulation and Coding Scheme (MCS) and Transport Block Size (TBS) data. At least one parameter is obtained including a sub-carrier spacing of a transport format. A modulation order and a transport block size may be detected, based on the at least one parameter. The signal received over the wireless link is then processed, based on the detected modulation order and the transport block size. An apparatus may perform the embodiments of the method to process the received signal.

Method and apparatus for wireless communication using modulation, coding schemes, and transport block sizes

A wireless communication method including receiving, through a wireless channel, table indication information indicating one of a first Modulation and Coding Scheme (MCS) table supporting up to 64 Quadrature Amplitude Modulation (QAM) and second and third MCS tables supporting up to 256 QAM, the third MCS table including a same number of MCS indices as the second MCS table and including less MCS indices corresponding to 256 QAM than the second MCS table, and identifying one of the first to third MCS tables according to the received table indication information to recognize a demodulation scheme for data to be received through the wireless channel may be provided.

Method and apparatus for wireless communication using modulation, coding schemes, and channel quality indicators

A device for performing wireless communication at least one processor configured to generate a condition signal based on at least one parameter associated with the device or the wireless communication, and select at least one of a plurality of signal processing algorithms for performing at least one of a plurality of signal processing functions based on the condition signal, each of the plurality of signal processing functions being associated with the wireless communication.

Devices and methods of selecting signal processing algorithm based on parameters

A wireless communication method of a wireless communication apparatus for supporting a plurality of radio access technologies (RATs) including receiving a first downlink signal corresponding to a first RAT and a second downlink signal corresponding to a second RAT from a base station through a first frequency band, decoding the first downlink signal, detecting the second downlink signal based on a result of decoding of the first downlink signal, and decoding the detected second downlink signal to acquire data included in the second downlink signal may be provided.

Wireless communication apparatus for supporting a plurality of radio access technologies and wireless communication method thereof

An apparatus and a method for controlling power consumption of a terminal in a wireless communication system are provided. The method includes deactivating one or more of hardware components for signal reception in a transmission interval if there is no data to be received in the transmission interval, and receiving a control signal by activating all the components in a next transmission interval.

Apparatus and method for saving power by transmission interval in wireless communication system

Antenna tuning may include performing multiple sampling on a transmission signal applied to an antenna and a reception signal corresponding to the transmission signal during a period for which a first frequency is allocated to the transmission signal, such that sampling data are generated based on the multiple sampling, the sampling data including data corresponding to the transmission signal and data corresponding to the reception signal. The method may include calculating a parameter based on the sampling data, and tuning the antenna based on the parameter. A device may include a control circuit to perform the multiple sampling and set a tuning value, a radio frequency front-end to modulate the transmission signal based on the frequency and apply a return signal of the transmission signal or a reflection signal, and an antenna tuner to adjust a resonance frequency or an impedance of the antenna according to the tuning value.

Antenna tuning devices and antenna tuning methods

Some example embodiments include methods of operating a wireless communication device supporting carrier aggregation, the methods include allocating a memory of a plurality of memories to each of a plurality of component carriers based on a memory allocation priority; determining a demodulation priority for each of the plurality of component carriers based on one of a size of each memory allocated to each of the plurality of component carriers, and the memory allocation priority; and demodulating signals received via the plurality of component carriers based on the demodulation priority.

Wireless communication device including memory de-allocator for efficient memory usage and method of operating the same

Growing community of inventors

Hwaseong-si, South Korea

Min-goo Kim