慢转移 [英] Slow Transfer

问题描述

我正在家中使用路由器（802.11b）运行无线网络。

我希望能够通过网络观看视频，而不是传输它们（几乎是流式传输）。我知道802.11b不是很快但它应该能够在40分钟内传输170mb的剧集（也就是足够流动它）。

任何人都知道为什么这可能无法实现？


还有什么让我感到困惑的是，前几天我在两台运行802.11g卡的机器之间转移了大约400mb（但将由802.11b路由器启动），大约需要40分钟。但我在大约15分钟内为MS Visual Studio下载了500mb的服务包。互联网如何比本地网络更快？


任何建议都会受到赞赏！

I am running a wireless network in my house with a router (802.11b).
I want to be able to watch videos across the network with out transfering them (streaming them instead almost). I know 802.11b is not very fast but it should be able to transmit 170mb episode in 40minutes (i.e. fast enough to stream it).
Any one know why this may not be able to?

What also puzzles me is the other day I transfered about 400mb between two machines both running 802.11g cards (but will be lmited by the 802.11b router) and it took about 40mins. But I downloaded the 500mb service pack for MS Visual Studio in around 15mins. How can the internet be faster than a local network?

Any advise would be appreciated!

推荐答案

很棒的问题，我已经看到了这种情况。我认为硬件/软件在上传速度方面有一定的局限性，如果它说你在无线网络上运行54 mbs可能是错误的，这取决于距离。微软服务器也有一些上网率最高的服务器。我会更多地研究一下并回复你，但除非你有新的240 + mb无线路由器，否则无线上传输视频是不可能的。


问候，网络。

Great Question, I have seen this happen. I think there is a limitation in hardware/software for how fast things get uploaded, also if it says you are running 54 mbs on the wireless it might be wrong, depending on the distance. Also microsoft servers have some of the highest upload on the net. I will look into this some more and get back to you, but streaming video on a wireless is a no no unless you have the new 240 + mb wireless router.

Regards, Cyber.

但是除非你有新的240 + mb无线路由器，否则在无线上播放视频是不可能的。

but streaming video on a wireless is a no no unless you have the new 240 + mb wireless routers.

这听起来不错Cyber​​。


使用MPEG2你应该能够获得高质量的电视图像声音仅使用6 MBit / s。您可以将多个良好的流传输到50 MBit / s（至少我可以在数字电视接收器上工作时）。


MPEG4应该提供更好的压缩并且需要更少带宽。

That doesn''t sound right Cyber.

Using MPEG2 you should be able to get a good quality TV image with sound using only 6 MBit/s. You can get a multiplex carrying several good streams into 50 MBit/s (at least we could when I was working on digital television receivers).

MPEG4 should provide even better compression and require less band width.

我认为这里要问的一个重要问题是你用什么格式和什么工具来流式传输？

I think an important question to ask here is what format, and what tools, are you using to stream?

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