Weak current College】 【wireless LAN technology and wireless access a comparative synthesis.

Based on IEEE802.11 wireless LAN technology combination constitutes the most beneficial treatment programme for hotels, airports or offices, and other local area provides high-calibre, the function of the access to reposition the user provides anywhere access to move wireless services (wireless WAN). Wireless LAN/broadband and reposition the telephone services of seamless combination called fixed removal of fusion. Fixed reposition fusion global billion operations to move telephone input use, this figure is constantly increasing.

Global 1.3 billion over broadband line inputs, this figure is constantly increasing. Fixed removal of fusion many users expect the phone with move violently replace fixed line telephone. WLAN in enterprises, households and hotspot rapid mass growth, Telecom growth era. Reposition and broadband edge technology in a combination of elements, to promote the securing growth moved fusion technology laid the Foundation.

Reposition your wireless LAN technology options include CDMA2000 and high-speed data tiering EV-DO (optimization of data) and GSM/UMTS and HSDPA high-speed data tiering (high speed downlink packet access). In addition to these options, the two new lines of IEEE move technology, namely 802.20 and 802.16 (WiMAX).

In addition, there are some other techniques to move data, LAN containing general packet radio service (GPRS) technologies, EDGE, UMTS, CDMA1x and can be in the same RF carrier support for voice and data; however, the spectrum efficiency is concerned, this is not the best data processing programme, because the requirements for voice and data. A completely new function of wireless LAN technology functions are voice over an RF carrier transmission, the data is placed on another carrier.

On the end-user, fixed move service integration has the advantage of, as has the use of temporal and spatial conditions optimal wireless signal, so you can get a better interface. In the construction of the premises used to move the phone, in particular, the programme has a special advantage, because this is the best form, Wi-Fi and reposition the weakest signal can sometimes.

To reposition the operators fixed reposition service integration has the advantage that it can be had by cable operators in occupies a big part in the construction of distribution business grab past, in order to speed up the replacement of fixed removal of technical processes. It also provides broadband voice vendors in a variety of astronomical environment deployment services provides a strong support. These vendors use broadband IP voice (VoIP) technology in the business of winning building, and its capital is well below the traditional operators. Dual mode phones should carry a serious role in broadband voice provides thoughtful can move. The basic advantage of operators is to provide a more engaging user experiences, this will help improve the competitive position, reduce customer churn.