Method and apparatus for selecting transport format

摘要

A method and an apparatus for selecting a transport format are provided. The method includes: receiving a transport format parameter of a user equipment sent by a base station, where the transport format parameter of the user equipment includes a primary stream grant value and an association between the primary stream and the secondary stream; determining a maximum transport block length of the primary stream according to a preset value of the maximum transmit power of the user equipment and the association between the primary stream and the secondary stream; determining an actual transport block length of the primary stream according to a size relationship between a theoretical transport block length of the primary stream and the maximum transport block length; and determining a transport block length of the secondary stream.

主权项

1. A method for selecting a transport format, comprising:
receiving a transport format parameter of a user equipment sent by a base station, wherein the transport format parameter of the user equipment comprises a primary stream grant value and an association between a primary stream and a secondary stream; determining a maximum transport block length of the primary stream; determining an actual transport block length of the primary stream according to a size relationship between a theoretical transport block length of the primary stream and the maximum transport block length, wherein the theoretical transport block length of the primary stream is determined by a block length of scheduling grant data and/or a block length of non-scheduling grant data, wherein the scheduling grant data and the non-scheduling grant data are transmitted by the primary stream, wherein the block length of the scheduling grant data is determined by the primary stream grant value, and wherein the theoretical transport block length of the primary stream is obtained by acquiring the block length of the non-scheduling grant data and performing calculation by adding half of the block length of the scheduling grant data to the block length of the non-scheduling grant data to obtain the theoretical transport block length of the primary stream; determining a transport block length of the secondary stream according to the actual transport block length of the primary stream and the association between the primary stream and the secondary stream; and selecting the transport format of the primary stream and of the secondary stream according to a maximum transmit power of the user equipment and a channel quality difference between the primary stream and the secondary stream.