Two disadvantages of the router in the wireless network

802.11g in addition to the 2.4GHz band that is not the same as 802.11b, in order to be compatible with existing 802.11b wireless LAN devices. Two different OFDM Orthogonal Frequency Division Multiplexing (OFDM) coding techniques are also employed to communicate with corresponding 802.11b or 802.11g devices.

In other words, confuse the use of collection 802.11b and 802.11g wireless equipment, the use of either 802.11g wireless devices at a rate of 54Mb communications /and 802.11b devices can also be 11Mb /rate and 802.11b devices Perform communication.

two kinds of drawbacks analysis and solution

another IEEE802.11g transmission rate is low. Let's take a look at the malpractice analysis and solutions along with the system home. One of the two possibilities mentioned above is that mixed wireless collection is often dropped.

wireless IEEE802.11g agreement to collect all confused wireless technologies to collect often dropped

malpractice scene

use, manipulate notebook comes with a wireless network card and DinkDIR-615 The router sets up a wireless LAN. There are still many 802.11N NICs in the collection. When the DIR-615 is used to perform the connection, it is often dropped.

malpractice elucidation

IEEE802.11n agreement is backward compatible with 802.11g devices manipulate the agreement the two protocols may be simultaneously connected to a wireless router using IEEE802.11n agreement. But from the practical experience, in theory. As long as the card using the IEEE802.11g agreement exists to collect, then collect the full connection speed will be reduced transfer rate of 54Mb /IEEE802.11g agreement)

malpractice deal must make wireless

router arranged to mix (mIXED form, mixed IEEE802.11g and IEEE802.11n wireless device to manipulate this form, can perhaps compatible with IEEE802.11n and 802.11g modes.

collect wireless technologies when the transmission rate is lower IEEE802.11g

drawbacks

scene determined wireless products, in order to ensure compatibility of collected wireless scale. select individual will support IEEE802.11b /g wireless AP and wireless card. However, the reality collection tests, the invention is not limited and disturb the transmission distance, the transmission rate of the wireless link modeled still low, can not reach the nominal 54Mb /

drawbacks elucidation
< BR> Also, IEEE802.11g not only has 54Mb/transmission rate, but also is compatible with IEEE802.11b wireless equipment, so that 802.11b wireless collection can be smoothly upgraded. 802.11g wireless network.