INTERLEAVER FOR MULTIUSER TRANSMISSION

摘要

Certain embodiments herein relate to an interleaver based on usable tones of a resource allocation. The interleaver is selected according to the number of usable tones and may be selected for each resource allocation to accommodate the variance in usable tones. The selected codebit interleaver or symbol interleaver may be a block interleaver in which bits are sequentially read in row by row and read out column by column, such that any unfilled entries in the block interleaver are skipped.

主权项

1. A method to transmit data over a wireless network, comprising:
determining tones for data transmission from a resource allocation; selecting an interleaver based on the tones, wherein the interleaver comprises a block interleaver having unfilled entries; and generating interleaved data according to the interleaver using at least one of the tones.