Such high data rate makes it challenging for channel coding design. The error correction coding for LTE should involve both the characteristics of low decoding complexity and good performance.

为了实现实时可靠通信，LTE的纠错编码要求具有：复杂度低、码字随机性好等特点。

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Longer battery life requires lower power consumption in both high performance and low performance modes (MP3 decoding, background processing, etc.).

ENGADGET: Toshiba mobile RAM uses prediction, adaptation to cut power use by up to 85 percent