CPC H04W 74/0833 (2013.01) [H04L 5/0007 (2013.01); H04L 69/324 (2013.01); H04W 72/23 (2023.01)] | 20 Claims |
1. A method for determining an RA-RNTI, comprising:
determining, by a terminal, a Random Access-Radio Network Temporary Identifier, RA-RNTI, according to time-frequency resources occupied by a random access preamble sequence, wherein the time-frequency resources are time-frequency resources in Orthogonal Frequency Division Multiplexing, OFDM, symbol level;
receiving, by the terminal, a random access response message transmitted by a base station, and descrambling downlink control information contained in the random access response message by using the RA-RNTI.
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