FIELD: data transmission.
SUBSTANCE: invention relates to methods, a communication terminal, a network apparatus and a system for transmission of information. The terminal comprises a processor configured to generate terminal capability information used to indicate terminal parallel processing capability for signals sent and/or received at least by two subcarriers at different subcarrier intervals and/or used to indicate terminal data buffer capability, data buffer capability refers to the capability of caching signals sent and/or received at least by two subcarriers at different subcarrier intervals; a transmitter configured to transmit terminal capability information to a network apparatus; and a receiver; wherein the terminal capability information comprises at least one of the following: the uplink subcarrier interval and the uplink bandwidth, supported by the terminal for transmitting signals at at least two parallel uplink subcarrier intervals are different; and the downlink subcarrier interval and the downlink bandwidth, supported by the terminal for receiving signals at at least two parallel downlink subcarrier intervals are different; wherein the receiver is configured to receive the first uplink subcarrier interval and the first uplink bandwidth and/or the first downlink subcarrier interval and the first downlink bandwidth, supported by the camped cell, sent by the network apparatus; wherein the processor is configured to generate terminal capability information, the terminal capability information comprises: a second uplink subcarrier interval and a second uplink bandwidth and/or a second downlink subcarrier interval and a second downlink bandwidth; wherein the camped cell constitutes a cell wherein the terminal currently resides, the second uplink subcarrier interval and the second uplink bandwidth constitute a subset of the first uplink subcarrier interval and the first uplink bandwidth, and the second downlink subcarrier interval and the second downlink bandwidth constitute a subset of the first downlink subcarrier interval and the first downlink bandwidth.
EFFECT: technical result is the possibility of parallel processing of signals by a terminal on subcarriers.
15 cl, 13 dwg, 2 tbl
