阅读说明：本技术 用于确定传输块大小的方法和通信装置 (Method and communication device for determining transport block size ) 是由 郭文婷 苏宏家 向铮铮 卢磊 于 2020-02-14 设计创作，主要内容包括：本申请提供了一种用于确定传输块大小的方法和通信装置,可以应用于车联网、V2X、V2V等系统中,接收端终端设备和发送端终端设备可以根据一个时间单元中用于侧行链路通信的符号长度和调整因子,确定编码符号数,进一步可以根据编码符号数,确定数据信道的传输块大小。从而可以使得对于每个用于侧行链路通信的时隙,所确定出的编码符号数相同,进一步地所确定的传输块大小也相同。这样,每个用于侧行链路通信的时隙都可以进行传输块的初传或重传,避免对传输资源的选择的限制以及由此带来的传输时延。(The application provides a method and a communication device for determining the size of a transmission block, which can be applied to systems such as a vehicle networking system, a V2X system, a V2V system and the like, wherein a receiving end terminal device and a sending end terminal device can determine the number of coding symbols according to the symbol length and the adjustment factor used for sidelink communication in a time unit, and further can determine the size of the transmission block of a data channel according to the number of the coding symbols. Therefore, the determined number of code symbols is the same for each time slot used for sidelink communication, and further the determined size of the transmission block is the same. In this way, each time slot for sidelink communication can perform initial transmission or retransmission of the transport block, thereby avoiding limitation on selection of transmission resources and resulting transmission delay.)