你能帮忙吗?我有Gbit互联网,当我插入没有路由器的电缆时,我有这个速度(800-900),但是当我连接到WiHi时,我只有(150-200)。你能提出什么原因吗?
Wihi的结果:https://i.stack.imgur.com/4QtG1.png

结果与电缆:https://i.stack.imgur.com/Pu3ju.png

我的路由器是-TP链接弓箭手A8 -这是笔记本的配置:
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: eno1
version: 15
serial: c8:5a:cf:db:6f:a2
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.19.0-42-generic firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=twisted pair
resources: irq:16 ioport:4000(size=256) memory:52104000-52104fff memory:52100000-52103fff
*-network
description: Wireless interface
product: RTL8821CE 802.11ac PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlo1
version: 00
serial: 4c:d5:77:a2:6b:83
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtw_8821ce driverversion=5.19.0-42-generic firmware=N/A ip=192.168.0.100 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:158 ioport:3000(size=256) memory:52000000-5200ffffupd:结果ip链路
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
link/ether c8:5a:cf:db:6f:a2 brd ff:ff:ff:ff:ff:ff
altname enp1s0
3: wlo1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DORMANT group default qlen 1000
link/ether 4c:d5:77:a2:6b:83 brd ff:ff:ff:ff:ff:ff
altname wlp2s0
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default
link/ether 02:42:99:eb:75:49 brd ff:ff:ff:ff:ff:ff谢谢你们的回答,伙计们!我想明白了,我的wifi适配器被评为高达300 Mbps的速度,但我只有150 Mbps,我重新安装了驱动程序,获得了290-300 Mbps,我想这是一个可以接受的结果。

发布于 2023-05-28 07:33:34
在802.11ac上,200 on还不错。理论上,您可以使用您拥有的硬件达到866 of /S--但这不是可以实现的值,并且包含了大量的开销。
在非常好的条件下,我希望从802.11ac获得350‘d/S。这是一个或两个客户,视线之间的接入点和计算机,和低噪音在选定的频率在您的地区。
如果这些都不是真的,比如你和接入点之间的一道墙,200 as /S是一个相当好的速度。
你想要更快的WiFi?用802.11ax替换设备。802.11ax在良好的条件下可以达到6-700 can /S。这需要更换笔记本电脑和接入点中的WiFi卡。
https://askubuntu.com/questions/1469667
复制相似问题