Lg Electronics Inc.

Yonsei University

Youngwoo Yun

Kijun Kim

Byounghoon Kim

Jonghyun Park

Haewook Park

Hanbyul Seo

Joonkui Ahn

Bonghoe Kim

Yunjung Yi

Seungmin Lee

Dae Won Lee

Hakseong Kim

Dongyoun Seo

Youngtae Kim

Seunggye Hwang

Dongwook Roh

Dongku Kim

Jeonghun Park

At least one non-transitory computer-readable media storing instructions that, based on being executed by at least one processor, perform operations including receiving, from a user equipment (UE), UE capability information related to at least one of channel state information-reference signal (CSI-RS) resources or CSI-RS ports; transmitting, to the UE, CSI-RS configuration information that includes information based on the UE capability information; transmitting, to the UE, a CSI-RS using at least one CSI-RS port based on the CSI-RS configuration information; and receiving, from the UE, a Channel State Information (CSI), wherein the CSI is based on a measurement, for the CSI-RS, performed by the UE, wherein the UE capability information includes information for i) a maximum number of the CSI-RS resources and ii) a maximum number of the CSI-RS ports related to number of the CSI-RS resources configured based on the maximum number of the CSI-RS resources.

Method for reporting channel state information in wireless communication system and device therefor

A method for receiving, by a base station, channel state information (CSI) in a wireless communication system. The method includes receiving, from a user equipment (UE), UE capability information related to at least one of channel state information-reference signal (CSI-RS) resources or CSI-RS ports; transmitting, to the UE, CSI-RS configuration information that includes information based on the UE capability information; transmitting, to the UE, a CSI-RS using at least one CSI-RS port based on the CSI-RS configuration information; and receiving, from the UE, the CSI, wherein the CSI is based on a measurement, for the CSI-RS, performed by the UE. Further, the UE capability information includes information for i) a maximum number of the CSI-RS resources and ii) a maximum number of the CSI-RS ports related to number of the CSI-RS resources configured based on the maximum number of the CSI-RS resources.

The present invention relates to a method and a device for transmitting a signal of mobility, for transmission or reception of a first radio access technology (RAT)-based signal in a wireless communication system. Specifically, the method comprises the steps of: generating a first RAT-based signal including a message relating to generation of an event; duplicating the message into a second RAT-based signal when the event is associated with a safety service; and transmitting the second RAT-based signal through a resource area associated with the first RAT when the event is associated with the safety service.

Signal transmission/reception method for V2X communication in wireless communication system and device therefor

A method for reporting, by a user equipment (UE), channel state information (CSI) in a wireless communication system includes transmitting, to a base station, UE capability information related to at least one of channel state information-reference signal (CSI-RS) resources or CSI-RS ports; receiving, from the base station, CSI-RS configuration information; receiving, from the base station, CSI-RS based on the CSI-RS configuration information; acquiring the CSI based on the CSI-RS; and reporting, to the base station, the CSI. Further, the UE capability information includes information for a maximum number related to a configuration of the CSI-RS.

A method and apparatus for performing reference signal signal-to-interference and noise ratio (RS-SINR) measurements in a wireless communication system is provided. A user equipment (UE) receives an indication of certain subframes for performing RS-SINR measurements from a network via a higher layer, and performs the RS-SINR measurements in the certain subframes.

Method and apparatus for supporting RS-SINR measurement in wireless communication system

A method for indicating a combination between a codeword and a layer in a MIMO communication, system, a layer mapping method, and a data transmission method using the same are disclosed. A minimum number of codeword-layer mapping combinations from among all available combinations based on the' numbers of all codewords and all layers are pre-defined in consideration of a ratio of a codeword to a layer, a reception performance of a receiver, and reduction of combinations, so that a data transmission method using the predefined combinations is implemented. If a. specific one codeword is mapped to at least two layers, a diversity gain can be acquired.

Layer mapping method and data transmission method for MIMO system

A method for reporting, by a user equipment (UE), channel state information (CSI) in a wireless communication system, includes transmitting, to a base station, UE capability information including information for a maximum number of channel state information-reference signal (CSI-RS) resources; receiving, from the base station, CSI-RS configuration information via a higher layer signaling; receiving, from the base station, a channel state information-reference signal (CSI-RS) on at least one CSI-RS port based on the CSI-RS configuration information; measuring a channel based on the CSI-RS; and reporting, to the base station, a result of the channel measurement.

According to the present specification, a method for reporting channel state information (CSI) in a wireless communication system, which is performed by a UE includes: transmitting UE capability information including second control information indicating the total number of CSI-RS resources which are maximally supported in one CSI process to a base station. Therefore, there is an effect that implementation complexity of the UE can be reduced.

A method and an apparatus of transmitting scheduling request (SR) in a wireless communication system are provided. The method includes configuring a physical uplink control channel (PUCCH) for a SR in a subframe, the subframe comprising a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols, wherein one SC-FDMA symbol on the PUCCH is punctured and transmitting the SR on the PUCCH in the subframe.

Method and apparatus of transmitting scheduling request in wireless communication system

A method for transmitting signals based on dual sensing in a wireless communication system is disclosed. One or more sensor nodes receive Gaussian codes corresponding respectively to the one or more sensor nodes, allocated from a fusion center. The one or more sensor nodes determine whether to operate at a specific time. At least one sensor node that has determined to operate among the one or more sensor nodes multiplies the Gaussian codes by a transmission signal and transmits the multiplied signal to the fusion center.

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Seoul, South Korea

Youngwoo Yun