| 摘要 |
A method for encoding a transport block in a wireless communication system, and a wireless apparatus therefore are discussed. The method according to one embodiment includes determining, at a transmitting device, a size of the transport block based on a size of an allocated resource, a number of layers, and modulation and coding scheme (MCS) for the transport block, wherein the size of the transport block is determined from among a plurality of predetermined sizes, wherein the plurality of the predetermined sizes include 305976 bits, 324336 bits, and 391656 bits when the transport block is mapped to four-layer spatial multiplexing and when 256 Quadrature amplitude modulation (QAM) is used for the transport block; and attaching at the transmitting device, a first cyclic redundancy check (CRC) code to the transport block to configure a first CRC-attached transport block. |
| 主权项 |
1. A method for encoding a transport block in a wireless communication system, comprising:
determining, at a transmitting device, a size of the transport block based on a size of an allocated resource, a number of layers, and modulation and coding scheme (MCS) for the transport block, wherein the size of the transport block is determined from among a plurality of predetermined sizes, wherein the plurality of the predetermined sizes include 305976 bits, 324336 bits, and 391656 bits when the transport block is mapped to four-layer spatial multiplexing and when 256 Quadrature amplitude modulation (QAM) is used for the transport block; attaching, at the transmitting device, a first cyclic redundancy check (CRC) code to the transport block to configure a first CRC-attached transport block; configuring, at the transmitting device, a second CRC-attached transport block based on the first CRC-attached transport block, wherein if a size of the first CRC-attached transport block is larger than a threshold, the transmitting device segments the first CRC-attached transport block to configure the second CRC-attached transport block; applying, at the transmitting device, turbo coding scheme to the second CRC-attached transport block; and transmitting, at the transmitting device, control information indicating the MCS to enable a receiving device to determine a size of the transport block. |
