Abstract:
The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for transceiving neighbor network information. A method for a first station (STA) to provide neighbor network information to a second STA, according to one embodiment of the present invention, comprises the steps of: receiving a request frame for neighbor network information from the second STA; and transmitting a response frame for neighbor network information to the second STA, wherein the request frame for neighbor network information can comprise at least one item of information about the second STA from among the address, estimated transmission strength, and location.
Abstract:
Methods and apparatuses for a specific station, operating as a non-AP (Access Point) station permitted to operate within available channels not used by a licensed device, to operate as an AP station in a Wireless Local Area Network (WLAN) are disclosed. A specific protocol related to a registration of a station's location to operate within a white space id defined whose Information IDs comprises a registration request and a registration response. Using the defined registration request and registration response, the station can register its geographical location with a Registered Location Server (RLS), and operate as an AP STA within WS.
Abstract:
A method for supporting a measurement of a user equipment, according to one embodiment, comprising the steps of: a second cell deciding at least one measurement resource set with respect to the user equipment, based on subframe setting information of a first cell and/or transmission power information of the first cell; and the second cell transmitting to the user equipment information for indicating the at least one measurement resource set that is decided, wherein the subframe setting information of the first cell can include setting information with respect to a first almost blank subframe (ABS) and a second ABS.
Abstract:
The present invention relates to a method for a first transmission point to transmit a downlink signal to a terminal in a wireless communication system, including a step of mapping a physical downlink shared channel (PDSCH) to resource elements (REs) in a first area, with the exception of an RE corresponding to a cell-specific reference signal (CRS) of a second transmission point from among the REs available for the PDSCH, and further including a step of, when the terminal is a second type of terminal, mapping the PDSCH to REs in a second area corresponding to the CRS of the second transmission point.
Abstract:
One embodiment of the present invention discloses a method for receiving a downlink signal in a wireless communication system that supports coordinated multiple-point transmission and reception (CoMP), and the method comprises the steps of: receiving downlink control information that contains a plurality of resource allocation parts from a base station; and acquiring information on whether it can be assumed that an antenna port(s) of a particular reference signal and an antenna port (s) of a demodulation reference signal associated with each of the plurality of resource allocation parts are quasi co-located (QCL).
Abstract:
The present invention relates to a wireless communication system. A method for transmitting channel state information (CSI) by a user equipment in a wireless communication system includes receiving a CSI-reference signal (CSI-RS), determining overhead of a common reference signal (CRS) resource element based on the same antenna port number as an antenna port number associated with the CSI-RS, and transmitting the CSI calculated based on the CSI-RS and the overhead of the CRS resource element.
Abstract:
The present invention relates to a method by which a terminal receives a downlink data channel in a wireless communication system. In detail, the method includes the steps of receiving from a network information on one or more settings defining large scale properties of a terminal-specific reference signal through a higher layer; detecting from the network one of either the first scheduling information or the second scheduling information on a downlink data channel based on a terminal-specific reference signal; and receiving the downlink data channel based on the terminal-specific reference signal on the basis of the detected scheduling information, wherein the first scheduling information includes an indicator indicating one or more of the settings, and the large scale properties of the terminal-specific reference signal are defined according to the setting indicated by the indicator during the detection of the first scheduling information, and a preset setting from among the one or more settings set during the detection of the second scheduling information.
Abstract:
A method and apparatus for acquiring system information in a wireless communication system are disclosed. The method for acquiring system information by a user equipment (UE) in a wireless communication system includes: performing a handover from a first cell to a second cell; and acquiring system information of the second cell, wherein a method for acquiring the system information of the second cell is determined according to CRE (Cell Range Extension)-related capability of the UE.
Abstract:
The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for determining an operating mode of a device. A method for switching an operating mode of a device from a white-space bandwidth according to one embodiment of the present invention comprises the steps of: starting a timer related to database access if the device is operating in a first operating mode; determining whether a message is received from the database while the timer is in operation; and switching to a second operating mode if a message is not received from the existing database and the timer has expired.
Abstract:
A method of receiving a downlink (DL) signal by a user equipment (UE) operating on a frequency band above 6 GHz in a wireless communication system is discussed. The method includes receiving system information including first information related to one or more synchronization signal (SS) and PBCH (SS/PBCH) block groups and second information related to one or more SS/PBCH blocks within each of the one or more of SS/PBCH block groups; and receiving the DL signal in resources other than resources used for the one or more SS/PBCH blocks within each of the one or more of SS/PBCH block groups indicated by the first and second information.