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EDUP EP-DB1302 2.4G/5.8G USB双频无线网卡
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| $ iperf3 -c 192.168.233.1 | |
| Connecting to host 192.168.233.1, port 5201 | |
| [ 4] local 192.168.233.53 port 58836 connected to 192.168.233.1 port 5201 | |
| [ ID] Interval Transfer Bandwidth Retr Cwnd | |
| [ 4] 0.00-1.00 sec 12.1 MBytes 101 Mbits/sec 0 522 KBytes | |
| [ 4] 1.00-2.00 sec 12.6 MBytes 106 Mbits/sec 0 454 KBytes | |
| [ 4] 2.00-3.00 sec 12.3 MBytes 104 Mbits/sec 0 505 KBytes | |
| [ 4] 3.00-4.00 sec 12.5 MBytes 105 Mbits/sec 0 389 KBytes | |
| [ 4] 4.00-5.00 sec 12.1 MBytes 101 Mbits/sec 0 413 KBytes | |
| [ 4] 5.00-6.00 sec 12.6 MBytes 106 Mbits/sec 0 427 KBytes | |
| [ 4] 6.00-7.00 sec 12.6 MBytes 106 Mbits/sec 0 433 KBytes | |
| [ 4] 7.00-8.00 sec 12.5 MBytes 105 Mbits/sec 0 433 KBytes | |
| [ 4] 8.00-9.02 sec 13.1 MBytes 108 Mbits/sec 0 433 KBytes | |
| [ 4] 9.02-10.00 sec 12.0 MBytes 102 Mbits/sec 0 434 KBytes | |
| - - - - - - - - - - - - - - - - - - - - - - - - - | |
| [ ID] Interval Transfer Bandwidth Retr | |
| [ 4] 0.00-10.00 sec 125 MBytes 104 Mbits/sec 0 sender | |
| [ 4] 0.00-10.00 sec 124 MBytes 104 Mbits/sec receiver |
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| $ iw list | |
| Wiphy phy2 | |
| max # scan SSIDs: 4 | |
| max scan IEs length: 2257 bytes | |
| max # sched scan SSIDs: 0 | |
| max # match sets: 0 | |
| max # scan plans: 1 | |
| max scan plan interval: -1 | |
| max scan plan iterations: 0 | |
| Retry short limit: 7 | |
| Retry long limit: 4 | |
| Coverage class: 0 (up to 0m) | |
| Device supports RSN-IBSS. | |
| Supported Ciphers: | |
| * WEP40 (00-0f-ac:1) | |
| * WEP104 (00-0f-ac:5) | |
| * TKIP (00-0f-ac:2) | |
| * CCMP (00-0f-ac:4) | |
| * 00-0f-ac:10 | |
| * GCMP (00-0f-ac:8) | |
| * 00-0f-ac:9 | |
| Available Antennas: TX 0 RX 0 | |
| Supported interface modes: | |
| * IBSS | |
| * managed | |
| * AP | |
| * AP/VLAN | |
| * WDS | |
| * monitor | |
| * mesh point | |
| Band 1: | |
| Capabilities: 0x2f2 | |
| HT20/HT40 | |
| Static SM Power Save | |
| RX Greenfield | |
| RX HT20 SGI | |
| RX HT40 SGI | |
| TX STBC | |
| RX STBC 2-streams | |
| Max AMSDU length: 3839 bytes | |
| No DSSS/CCK HT40 | |
| Maximum RX AMPDU length 65535 bytes (exponent: 0x003) | |
| Minimum RX AMPDU time spacing: 2 usec (0x04) | |
| HT RX MCS rate indexes supported: 0-15, 32 | |
| TX unequal modulation not supported | |
| HT TX Max spatial streams: 2 | |
| HT TX MCS rate indexes supported may differ | |
| Bitrates (non-HT): | |
| * 1.0 Mbps | |
| * 2.0 Mbps (short preamble supported) | |
| * 5.5 Mbps (short preamble supported) | |
| * 11.0 Mbps (short preamble supported) | |
| * 6.0 Mbps | |
| * 9.0 Mbps | |
| * 12.0 Mbps | |
| * 18.0 Mbps | |
| * 24.0 Mbps | |
| * 36.0 Mbps | |
| * 48.0 Mbps | |
| * 54.0 Mbps | |
| Frequencies: | |
| * 2412 MHz [1] (20.0 dBm) | |
| * 2417 MHz [2] (20.0 dBm) | |
| * 2422 MHz [3] (20.0 dBm) | |
| * 2427 MHz [4] (20.0 dBm) | |
| * 2432 MHz [5] (20.0 dBm) | |
| * 2437 MHz [6] (20.0 dBm) | |
| * 2442 MHz [7] (20.0 dBm) | |
| * 2447 MHz [8] (20.0 dBm) | |
| * 2452 MHz [9] (20.0 dBm) | |
| * 2457 MHz [10] (20.0 dBm) | |
| * 2462 MHz [11] (20.0 dBm) | |
| * 2467 MHz [12] (20.0 dBm) | |
| * 2472 MHz [13] (20.0 dBm) | |
| * 2484 MHz [14] (disabled) | |
| Band 2: | |
| Capabilities: 0x2f2 | |
| HT20/HT40 | |
| Static SM Power Save | |
| RX Greenfield | |
| RX HT20 SGI | |
| RX HT40 SGI | |
| TX STBC | |
| RX STBC 2-streams | |
| Max AMSDU length: 3839 bytes | |
| No DSSS/CCK HT40 | |
| Maximum RX AMPDU length 65535 bytes (exponent: 0x003) | |
| Minimum RX AMPDU time spacing: 2 usec (0x04) | |
| HT RX MCS rate indexes supported: 0-15, 32 | |
| TX unequal modulation not supported | |
| HT TX Max spatial streams: 2 | |
| HT TX MCS rate indexes supported may differ | |
| Bitrates (non-HT): | |
| * 6.0 Mbps | |
| * 9.0 Mbps | |
| * 12.0 Mbps | |
| * 18.0 Mbps | |
| * 24.0 Mbps | |
| * 36.0 Mbps | |
| * 48.0 Mbps | |
| * 54.0 Mbps | |
| Frequencies: | |
| * 5180 MHz [36] (23.0 dBm) | |
| * 5190 MHz [38] (23.0 dBm) | |
| * 5200 MHz [40] (23.0 dBm) | |
| * 5210 MHz [42] (23.0 dBm) | |
| * 5220 MHz [44] (23.0 dBm) | |
| * 5230 MHz [46] (23.0 dBm) | |
| * 5240 MHz [48] (23.0 dBm) | |
| * 5250 MHz [50] (disabled) | |
| * 5260 MHz [52] (23.0 dBm) (radar detection) | |
| DFS state: usable (for 1 sec) | |
| DFS CAC time: 60000 ms | |
| * 5270 MHz [54] (23.0 dBm) (radar detection) | |
| DFS state: usable (for 1 sec) | |
| DFS CAC time: 60000 ms | |
| * 5280 MHz [56] (23.0 dBm) (radar detection) | |
| DFS state: usable (for 1 sec) | |
| DFS CAC time: 60000 ms | |
| * 5290 MHz [58] (23.0 dBm) (radar detection) | |
| DFS state: usable (for 1 sec) | |
| DFS CAC time: 60000 ms | |
| * 5300 MHz [60] (23.0 dBm) (radar detection) | |
| DFS state: usable (for 1 sec) | |
| DFS CAC time: 60000 ms | |
| * 5310 MHz [62] (23.0 dBm) (radar detection) | |
| DFS state: usable (for 1 sec) | |
| DFS CAC time: 60000 ms | |
| * 5320 MHz [64] (23.0 dBm) (radar detection) | |
| DFS state: usable (for 1 sec) | |
| DFS CAC time: 60000 ms | |
| * 5500 MHz [100] (disabled) | |
| * 5510 MHz [102] (disabled) | |
| * 5520 MHz [104] (disabled) | |
| * 5530 MHz [106] (disabled) | |
| * 5540 MHz [108] (disabled) | |
| * 5550 MHz [110] (disabled) | |
| * 5560 MHz [112] (disabled) | |
| * 5570 MHz [114] (disabled) | |
| * 5580 MHz [116] (disabled) | |
| * 5590 MHz [118] (disabled) | |
| * 5600 MHz [120] (disabled) | |
| * 5610 MHz [122] (disabled) | |
| * 5620 MHz [124] (disabled) | |
| * 5630 MHz [126] (disabled) | |
| * 5640 MHz [128] (disabled) | |
| * 5650 MHz [130] (disabled) | |
| * 5660 MHz [132] (disabled) | |
| * 5670 MHz [134] (disabled) | |
| * 5680 MHz [136] (disabled) | |
| * 5690 MHz [138] (disabled) | |
| * 5700 MHz [140] (disabled) | |
| * 5745 MHz [149] (30.0 dBm) | |
| * 5755 MHz [151] (30.0 dBm) | |
| * 5765 MHz [153] (30.0 dBm) | |
| * 5775 MHz [155] (30.0 dBm) | |
| * 5785 MHz [157] (30.0 dBm) | |
| * 5795 MHz [159] (30.0 dBm) | |
| * 5805 MHz [161] (30.0 dBm) | |
| * 5825 MHz [165] (30.0 dBm) | |
| * 4920 MHz [184] (disabled) | |
| * 4940 MHz [188] (disabled) | |
| * 4960 MHz [192] (disabled) | |
| * 4980 MHz [196] (disabled) | |
| Supported commands: | |
| * new_interface | |
| * set_interface | |
| * new_key | |
| * start_ap | |
| * new_station | |
| * new_mpath | |
| * set_mesh_config | |
| * set_bss | |
| * authenticate | |
| * associate | |
| * deauthenticate | |
| * disassociate | |
| * join_ibss | |
| * join_mesh | |
| * set_tx_bitrate_mask | |
| * frame | |
| * frame_wait_cancel | |
| * set_wiphy_netns | |
| * set_channel | |
| * set_wds_peer | |
| * probe_client | |
| * set_noack_map | |
| * register_beacons | |
| * start_p2p_device | |
| * set_mcast_rate | |
| * set_qos_map | |
| * connect | |
| * disconnect | |
| Supported TX frame types: | |
| * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0 | |
| Supported RX frame types: | |
| * IBSS: 0x40 0xb0 0xc0 0xd0 | |
| * managed: 0x40 0xd0 | |
| * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 | |
| * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 | |
| * mesh point: 0xb0 0xc0 0xd0 | |
| * P2P-client: 0x40 0xd0 | |
| * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0 | |
| * P2P-device: 0x40 0xd0 | |
| software interface modes (can always be added): | |
| * AP/VLAN | |
| * monitor | |
| valid interface combinations: | |
| * #{ AP, mesh point } <= 8, | |
| total <= 8, #channels <= 1 | |
| HT Capability overrides: | |
| * MCS: ff ff ff ff ff ff ff ff ff ff | |
| * maximum A-MSDU length | |
| * supported channel width | |
| * short GI for 40 MHz | |
| * max A-MPDU length exponent | |
| * min MPDU start spacing | |
| Device supports TX status socket option. | |
| Device supports HT-IBSS. | |
| Device supports SAE with AUTHENTICATE command | |
| Device supports low priority scan. | |
| Device supports scan flush. | |
| Device supports AP scan. | |
| Device supports per-vif TX power setting | |
| Driver supports full state transitions for AP/GO clients | |
| Driver supports a userspace MPM | |
| Device supports configuring vdev MAC-addr on create. |
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| $ sudo lsusb -s 003:003 -v | |
| Bus 003 Device 003: ID 148f:5572 Ralink Technology, Corp. RT5572 Wireless Adapter | |
| Device Descriptor: | |
| bLength 18 | |
| bDescriptorType 1 | |
| bcdUSB 2.00 | |
| bDeviceClass 0 | |
| bDeviceSubClass 0 | |
| bDeviceProtocol 0 | |
| bMaxPacketSize0 64 | |
| idVendor 0x148f Ralink Technology, Corp. | |
| idProduct 0x5572 RT5572 Wireless Adapter | |
| bcdDevice 1.01 | |
| iManufacturer 1 Ralink | |
| iProduct 2 802.11 n WLAN | |
| iSerial 3 1.0 | |
| bNumConfigurations 1 | |
| Configuration Descriptor: | |
| bLength 9 | |
| bDescriptorType 2 | |
| wTotalLength 53 | |
| bNumInterfaces 1 | |
| bConfigurationValue 1 | |
| iConfiguration 0 | |
| bmAttributes 0x80 | |
| (Bus Powered) | |
| MaxPower 450mA | |
| Interface Descriptor: | |
| bLength 9 | |
| bDescriptorType 4 | |
| bInterfaceNumber 0 | |
| bAlternateSetting 0 | |
| bNumEndpoints 5 | |
| bInterfaceClass 255 Vendor Specific Class | |
| bInterfaceSubClass 255 Vendor Specific Subclass | |
| bInterfaceProtocol 255 Vendor Specific Protocol | |
| iInterface 5 1.0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x81 EP 1 IN | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0200 1x 512 bytes | |
| bInterval 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x01 EP 1 OUT | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0200 1x 512 bytes | |
| bInterval 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x02 EP 2 OUT | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0200 1x 512 bytes | |
| bInterval 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x03 EP 3 OUT | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0200 1x 512 bytes | |
| bInterval 0 | |
| Endpoint Descriptor: | |
| bLength 7 | |
| bDescriptorType 5 | |
| bEndpointAddress 0x04 EP 4 OUT | |
| bmAttributes 2 | |
| Transfer Type Bulk | |
| Synch Type None | |
| Usage Type Data | |
| wMaxPacketSize 0x0200 1x 512 bytes | |
| bInterval 0 | |
| Device Qualifier (for other device speed): | |
| bLength 10 | |
| bDescriptorType 6 | |
| bcdUSB 2.00 | |
| bDeviceClass 0 | |
| bDeviceSubClass 0 | |
| bDeviceProtocol 0 | |
| bMaxPacketSize0 64 | |
| bNumConfigurations 1 | |
| can't get debug descriptor: Resource temporarily unavailable | |
| Device Status: 0x0000 | |
| (Bus Powered) |
5G下测的 但是中间过了一个路由器 拓扑大概是 PC -> 无线网卡 -> 5Ghz -> 无线路由器 -> 有线 -> PC2
然后PC 和 PC2之间跑iperf3 不过测下来这个数据有点奇怪 我会进一步测试
这个5Ghz无线网 和 有线网应该是bridge到一起的 路由器是TPLink 我怀疑是这里限制了带宽
刚刚简化了一下网络拓扑 现在是一个 tablet（自带5Ghz） 和 PC2（用这个无线网卡） 通过 5Ghz 直连 同样跑iperf3 结果跑到了100Mbps 基本还是挺满意了
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速度是2.4G下测的还是5G下测的