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The Design and Practice of TD-WiFi Wireless Router

Author: ZhouZuo
Tutor: WangWeiDong
School: Beijing University of Posts and Telecommunications
Course: Electronics and Communication Engineering
Keywords: WiFi Wireless router 3G TD-SCDMA
CLC: TN929.5
Type: Master's thesis
Year: 2011
Downloads: 242
Quote: 0
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Abstract

Recently, scholars of the communications industry to their research focus turned to a noun: FMC, Fixed-Mobile Convergence, is the integration of fixed and mobile networks. FMC's purpose is to enable users through different access networks, and enjoy the same service, the same business. For a long time, the majority of users access the Internet business is fixed line monopolized (such as ADSL) mobile networks can provide Internet access services, although the use of flexible, but can not be widely used because of the speed of the network is limited. 3G era, mobile Internet wireless network, high-speed access to provide the best solution. The rate of 3G is fully able to meet the needs of ordinary users access the Internet, 3G-WiFi router is an inevitable trend in the development of 3G era SOHO wireless routers, is also an inevitable choice for mobile operators. The International Telecommunication Union (ITU) the following three: WCDMA, CDMA2000 with the TD-SCDMA 3G standard accepted. 3G standard TD-SCDMA technology with independent intellectual property rights for our country. This article discusses what a TD-WiFi wireless router design and implementation. TD-SCDMA network environment, it can access wireless Internet, and can set up a wireless LAN, wireless LAN so the PC can be accessed through its Internet. Articles from existing demand background and technical background paper discusses a wireless local area network (WLAN) and 3G technology development, as well as the FMC concept presented jointly contributed to the 3G-WiFi router in the era of 3G and fixed-mobile convergence era SOHO inevitable trend of development of the wireless router, and a brief introduction of wireless local area network (WLAN) technology and 3G technology; Next, the article describes the framework of the ordinary SOHU router, our 3G-WiFi router solutions systems analysis and design, depicting the goal of the entire design of the system function and system framework; Next, the article introduced the system's hardware and software technology platform using the Linux operating system and ARM processor inevitability; then, the article describes the authors focus on as a project manager and designers involved in the design and realization of the whole process of a TD-WiFi wireless router, including the software implementation process, the implementation process of the hardware implementation of process and structure and description of the project, the authors apply a number of software engineering The ideas and methods for project management and solve problems; depicts the later stages of the project circumstances test and conversions; Finally, the article summarizes the overall work, and the subsequent work were prospected.

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