Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).A method and apparatus for transmitting symbols for use in an FBMC wireless communication system are provided. The FBMC symbol transmission method includes determining a truncation point of an FBMC symbol overlapped with a transient transmission duration according to an energy distribution characteristic of a filter applied to the FBMC symbol to be transmitted in a non-transient transmission duration, truncating the FBMC symbol at the truncation point in the transient transmission duration, changing an energy characteristic of a filter according to the energy distribution characteristic of the filter to be applied to the truncated FBMC symbol, filtering the FBMC symbol overlapped with the transient transmission duration using the filter having the changed energy characteristic, filtering the FBMC symbols positioned within the non-transient transmission duration according to a non-transient transmission duration characteristic, and transmitting the filtered FBMC symbols at a corresponding transmission timing.
Abstract:
The present disclosure relates to a 5G or pre-5G communication system to he provided for supporting a higher data transmission rate after a 4G communication system such as LTE. A method for receiving a packet by a second receiver in a network for supporting full duplex communication between three or more different nodes on the basis of a destination, according to an embodiment of the present invention, may comprise the steps of overhearing a request-to-send (RTS) signal transmitted by a first transmitter to a first receiver; generating information on the strength of an interference signal between the first transmitter and a node using information on the reception strength of the overheard RTS signal; reporting, to a second transmitter, the generated information on the strength of the interference signal between nodes; and when packet data is received from the second transmitter, demodulating and decoding the packet data, and transmitting a response signal.
Abstract:
The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate after 4G communication systems such as LTE. A method according to an embodiment of the present invention is a communication method in a base station which communicates via filter bank-based multicarrier signals. The method may comprise the steps of: performing communication by allocating filters having non-orthogonality with respect to a first terminal positioned within a cell; selecting a filter set from among two or more filter sets having orthogonality with respect to a second terminal positioned at the edge of the cell; and performing communication by allocating, to the second terminal, at least one filter among filters included in the selected filter set.
Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A filter bank-based channel state report and resource allocation method and an apparatus for use in a wireless communication system are provided. The channel state report method of a receiver in a filter bank-based wireless communication system includes receiving filter bank information on at least two filter banks from a transmitter, measuring a channel state of the each of at least two filter banks based on the filter bank information, and transmitting channel state information, which is generated based on the measurement result, to the transmitter.