Wlan Pilot Project Design And Implementation Of Programss

With the rapid development of Internet applications, as well as laptop computers, personal data assistants (PDA) such as mobile intelligent terminal growing, as people access to the Internet or corporate network anytime, anywhere access to information is gradually increasing demand for wireless local area network can be to provide anytime, anywhere, free high-speed access to Internet, the user can enjoy more convenience, security, network services, and many other advantages, makes it to the wireless local area network (WLAN) sharp increase in demand, which facilitates the rapid development of WLAN applications. It's like a bright pearl in a number of IT technology is especially eye-catching eye-catching, more and more worldwide attention.Paper first introduces the development of wireless local area network, application and characteristics. Then set the project status of the project profiles and network. The next is to build the programs, device configuration and installation. Based on the behavioral characteristics of Internet users in Chengdu University of Technology Institute of Engineering Technology of the Internet, bandwidth allocation, while the export bandwidth of more than 100Mbps, to the existing BAS equipment MA5200G electrical connection to maximize the use of GE light port or GE port, to avoid network bottlenecks. In order to ensure network security, WLAN works, AC configuration with N+1 clustering methods in general, according to AC equipment, processing performance, it is recommended moving the building in Leshan Branch 5th Floor, Room Configuration 2 large-capacity AC with 1+1 backup. Current works mainly on the student dormitory, library, academic buildings and other key areas for wireless coverage, mainly in indoor AP device. For the library, academic buildings covering mainly the main signal coverage, without regard to capacity problems early. For the student dormitory with a capacity-based coverage, according to AP coverage of 4-6 rooms each designed to meet the 60 users per AP,15 concurrent users online needs. Important consideration to maximize the use of spectrum resources, the use of (1,6,11), (2,7,12), (3,8,13), (4,9,14) of these four groups do not interfere with each other to the channel wireless coverage. Also taking into account the safety of equipment, AP deployment of equipment tests. Computing WLAN transceiver equipment technical parameters, select the attenuation factor of this model for indoor radio propagation model, select the free-space propagation model for outdoor propagation model, in order to cover the design of link budgets. Current projects are in various hot spots within the scope of its attenuation, WLAN system covers the results can be guaranteed.Taking into account the transmission line, network management, IP address planning, user authentication and accounting, and security protection measures and other issues. Finally, the thesis of the work done by the project were summarized for further follow-up work is prospected.