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What is ad-hoc mode? Release Time：2011-07-07 03:56 Ad-Hoc (point-to-point) mode: The ad-hoc mode is the same as the previous direct-connected twisted pair concept. It is a P2P connection, so it cannot communicate with other networks. General wireless terminal devices like PMP, PSP, DMA, etc. use ad-hoc mode. Details

Why do you need a wireless city? Release Time：2011-07-05 03:56 As a wireless network communication method within a city, wireless broadband technology can provide a variety of practical applications. Many cities in developed countries are considering the deployment of city-wide broadband wireless access issues, and the use of Wi-Fi networks to cover the entire city is becoming the most eye-catching infrastructure construction project that has caused a strong response. Details

WLAN is the best choice for operators to develop broadband services in response to competition Release Time：2011-06-15 03:57 With the lifting of WiFi ban, wireless city construction has once again become a hot spot. Faced with the challenge of China Telecom’s “CDMA+WLAN” business combination, China Mobile has launched a bidding for the procurement of WLAN equipment in June. It is expected that 108,000 WLAN hotspots will be built this year, compatible with the two major standards of WiFi and WAPI; Details

Zigbee Release Time：2010-09-10 03:41 Zigbee is an emerging short-range, low-rate, low-power wireless network technology. It is a technical proposal between wireless tag technology and Bluetooth. It was previously called "HomeRF Lite" or "FireFly" wireless technology, which is mainly used for short-range wireless connections. He has his own radio standard, which is coordinated among thousands of tiny sensors. Details

Wi-Fi knowledge popularization 10 questions and 10 answers Release Time：2010-05-06 03:55 1. What is wifi? The so-called Wi-Fi, the full name of Wireless Fidelity, is actually another name for IEEE 802.11. It is an industry term published by an organization called the "Wireless Ethernet Compatibility Alliance" (WECA). Chinese translated as "wireless compatible certification". Details

WAPI is only a WiFi security mechanism, not a different standard Release Time：2009-07-16 03:54 Recently, many media have mentioned that the Ministry of Industry and Information Technology has agreed that WAPI technology can be used in both 2G and 3G mobile phones in the future, but it has not indicated that WiFi technology is available, and claims that this means that China’s free wireless LAN technology standards are currently in advantage in China. . Details