| 摘要 |
Techniques for encoding and decoding data are described. In an aspect, mu ltiple code rates for a forward error correction (FEC) code may be supported , and a suitable code rate may be selected based on packet size. A transmitt er may obtain at least one threshold to use for code rate selection, determi ne a packet size to use for data transmission, and select a code rate from a mong the multiple code rates based on the packet size and the at least one t hreshold. In another aspect, multiple FEC codes of different types (e.g., Tu rbo, LDPC, and convolutional codes) may be supported, and a suitable FEC cod e may be selected based on packet size. The transmitter may obtain at least one threshold to use for FEC code selection and may select an FEC code from among the multiple FEC codes based on the packet size and the at least one t hreshold.
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