jenny mccarthySearchPrimary MenuSkip to content.Search for:.According to authoritative statistics, city-a total of about 12,000 buses have free WiFi function. Several media disclosures, however, after journalists personally verified, many bus routes in Beijing not vehicle search Wi-Fi signals, parts of the line vehicle connection network intermittent. In addition, use public transportation free WiFi will have to download and install specialized client. This cumbersome procedure for many passengers complained about or lose patience. Partly reflecting: “sometimes the Terminal, the client hasn’t finished downloading. ”
Compare Beijing public transportation for WiFi operators—hot information technology center CMO Liu Hui said the real bus free WiFi should have three factors, namely, good environment, powerful, advanced technology and equipment, as well as a wealth of successful experiences. As far as the current process of China to promote public transit for free WiFi, is a historic first, and no experience to follow, only stones. We can only be guided by the theoretical knowledge of wireless networking technologies, learn, active experience solving hard problems in a timely manner, and gradually improve the bus WiFi systems.
It is understood that the Beijing bus WiFi device was installed 3 years ago, outside the network structure of the underlying design, user core certification system does not meet the needs of 4G. This is where Beijing bus wif after landing the main causes of intermittent. As to when Beijing public WiFi access, Liu Hui giving the official response. He stressed that the Beijing bus WiFi in addition to equipment, systems need to be updated, but its supporting mobile client should upgrade. Together with partners involved in system equipment, system upgrades, expected 1-2 to update all finished. In other words, passengers enjoy public WiFi will have to wait another 2 years.
Risk, anxiety about security issues
In theory, much faster than traditional WiFi wireless WiFi. Traditional WiFi generally through cable Internet signal into WiFi signals for use by all connections, ranging from general access bandwidth for 10M-20M, multiplayer connections can lead to network congestion. Wireless WiFi is to convert the 4G/3G network wifi,3G/4G charm, of course, needless to say, the wireless WiFi was also very gratifying.
But the ancients said: “has a short foot, the inch. “Wireless WiFi although convenient, speed, can be compared to the traditional safety of WiFi can be a lot worse, according to the professional sector studies show that wireless WiFi was the number of attacks across the country renders geometric growth. Troubled Wireless WiFi network security mainly in six aspects, namely, routers, DNS address malicious tampering, WiFi in public places hidden hacker, password-less “WiFi black net” attacks, easy WiFi password stop sharing files vulnerable to snooping hackers, WiFi, signal jamming attacks. Pu