Patent ID: 11936472
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. An apparatus, comprising:
a processor; and
a memory storing instructions;
wherein the processor is configured to execute the instructions to facilitate performance of the following by the apparatus:
obtaining transmission states of n data packets by using a first protocol layer entity, wherein the first protocol layer entity comprises a radio link control (RLC) layer entity or an entity above an RLC layer;
starting a timer based on the transmission states of m data packets in the n data packets being transmission failures, wherein n and m are both positive integers, and m is less than or equal to n; and
adjusting, during running of the timer, a radio resource configuration parameter for transmitting a subsequent data packet within a preset time period;
wherein adjusting the radio resource configuration parameter comprises at least one of the following:
adjusting a modulation and coding scheme (MCS);
increasing a quantity of retransmissions of a hybrid automatic repeat request (HARQ);
increasing a quantity of retransmissions of an automatic repeat request (ARQ);
increasing a size of a transmission resource;
adjusting a type of a transmission resource;
increasing a priority of a logical channel;
adjusting an RLC layer transmission mode of a radio bearer;
adjusting a radio bearer to use duplication transmission; or
increasing a transmit power.