地球同步卫星链路上QUIC实现的性能
Performance of QUIC Implementations Over Geostationary Satellite Links
摘要:
QUIC最近被标准化为RFC 9000,但是由于性能增强代理的不适用性,QUIC在地球同步卫星链路上的性能是有问题的。到目前为止,有十几种不同的QUIC实现。到目前为止,QUIC在卫星链路上的性能评估仅限于特定的QUIC实现。通过部署IETF QUIC-Interop-Runner的修改版本,本文评估了多个QUIC实现在多个地球同步卫星链路上的性能。这包括两个仿真的(有和没有丢包)和两个真实的。结果表明,QUIC在地球同步卫星链路上实现的有效吞吐量通常很差,尤其是在有分组丢失时。一些实现完全失败,而其他实现的性能差异很大。性能取决于客户端和服务器实现。
英文摘要:
QUIC was recently standardized as RFC 9000, but the performance of QUIC over geostationary satellite links is problematic due to the non-applicability of Performance Enhancing Proxies. As of today, there are more than a dozen of different QUIC implementations. So far performance evaluations of QUIC over satellite links were limited to specific QUIC implementations. By deploying a modified version of the IETF QUIC-Interop-Runner, this paper evaluates the performance of multiple QUIC implementations over multiple geostationary satellite links. This includes two emulated ones (with and without packet loss) and two real ones. The results show that the goodput achieved with QUIC over geostationary satellite links is very poor in general, and especially poor when there is packet loss. Some implementations fail completely and the performance of the other implementations varies greatly. The performance depends on both client and server implementation.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。