China Mobile's 2012 WLAN collection is about 1.5 million APs at the final scale, and eventually finalized by 10 companies. From the pattern, traditional WLAN strong enterprises H3C did not survey; the equipment manufacturer (Huawei, ZTE, etc.) in the powerful interventional telecommunications class WLAN market did not appear in the list.
However, China Mobile did not directly delineate the final share of various suppliers. According to China Mobile's requirements, all the products of the manufacturer needed to make a second round of complement, and the results will be finalized after the results will be finalized.
In many people, China Mobile's position in WLAN collection is too high, basically the only price, resulting in the scale of the enterprise, and there is a matter of questioning the final quality of the network; more views It is believed that after China Mobile has started a large-scale TD-LTE network, WLAN as a mobile broadband network is important access to the value.
But is the fact now? Through Shandong Mobile's operating specific case, WLAN not only directly carrying a large amount of data traffic, but also achieves a good investment internal rate of return; at the same time, it is also very good for TD-SCDMA and TD-LTE. "Seamlessly".
Confrontation
With the extensive deployment of mobile broadband networks and the rapid growth of intelligent terminals, mobile data ushered in rapid development, which also brought happiness of happiness to operators, that is, traffic and income growth mismatch, honeycomb network congestion problem is difficult solve.
As a local area network technology, WLANs can deliver mobile data traffic, so the three major operator group headquarters have given WLAN very enthusiastic. However, in the construction operation process, there is always a debate, one believes that WLAN is a local network technology, and there is only temporary, operators are not suitable for large-scale construction and operation; the other thinks WLANs can provide users with low cost high bandwidth Wireless access methods should be constructed and operated. Therefore, some provincial operators are uncertain about WLAN, they are both incurred to invest in construction and worry about investment.
The actual operational case of Shandong Mobile gives a clear answer.
Shandong Mobile has officially promoted WLAN in 2010. The number of users registered last year reached 5.9 million. In 2012, the user's growth rate is as high as 35%, and the user has very fast. At the same time, the user structure is further optimized. As the intelligent mobile phone is popular in 2012, WLAN mobile phone users account for 42.8%. Under the smart phone, the proportion of mobile phones is expected to continue to increase.
In terms of traffic, 2012 Shandong Mobile WLAN traffic reached 2.81.5 billion MB, the growth rate reached 420%, accounting for nearly 85% of the total flow rate, which greatly reduced the pressure of other networks. But does this cause a light load or no-load of the TD-SCDMA network? Through the data carefully, we can find that WLAN users' traffic despite rapid growth, it meets the need for users to mobile Internet main or new traffic demand. It is mainly manifested to continue to grow, and the WLAN network will bear most of the new increasing traffic.
In terms of direct value, Shandong Mobile's operational income of WLAN in 2012 reached 500 million yuan, with an income growth rate of up to 350%, and it is expected that the internal rate of return of WLAN investment in the next few years is about 15%, higher than the internal yield reference value of the state. %.
Foreground
Mobile broadband has always been a business that China Mobile loves hate.
One of the TD-SCDMA networks is relatively thin. Although the construction of more than 300,000 base stations, China Mobile's mobile broadband network overall capacity and hotspot area coverage is to be improved; at the same time, TD-SCDMA intelligent terminal is completely mature. Not long, it also limits its development.
However, with the TD-SCDMA terminal constantly moving towards maturity and the potential construction of the TD-LTE network, is WLAN still uses the land? The answer is yes. Since the construction cost of the cellular network is relatively high, operators want to be able to recover costs through flow rate, while WLAN construction costs are relatively low. Although TD-LTE will be put into construction operation, the network construction cost that carries the same data is higher than WLAN, which determines its pricing that it is impossible to lower than WLAN. Therefore, from network cost analysis, WLAN is currently a suitable choice.
The construction and operational experience of the honeycomb mobile communication network shows that the network should take the plan to build to operation mature usually takes about 5 years, which can be confirmed from China Mobile's TD-SCDMA, which has been trial from 2008 until this year The beginning of the year is mature. Therefore, 4G network has been built from now on to operation, and it also takes a few years.
As a local area network technology that carries a hotspot area data service, WLAN can be deployed and immediately put into use, which can utilize low-cost operation to meet the user's high-bandwidth wireless access requirements. From a network upgrade, development cycle is analyzed, and the construction of WLAN network is also suitable.
From the traffic distribution of the cellular mobile communication network, the mobile data traffic is more concentrated in a particular base station or cell. Some data indicate that typically 15% of the base station transmits about 50% of flow, very concentrated cells account for no more than 10% of its total cell. The WLAN is just satisfying a certain range of mobile data traffic access requirements, which can deliver traffic from these hotspot regions. So the application characteristics of WLANs and the hotspot feature of data traffic are very consistent, and WLAN network diversion mobile data traffic is also very appropriate. Technology area
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