文章研究了自动重发请求（ARQ）机制，来满足这些新的要求。

This paper investigates automatic repeat request(ARQ)schemes to meet these new challenges.

youdao

文章研究了自动重发请求（ARQ）机制，来满足这些新的要求。

This paper investigates automatic repeat request(ARQ)schemes to meet these new challenges.

youdao