The deployment of next-generation networks such as WiMAX
(802.16e mobile) requires the accurate measuring of channel response, frequency re-use, and identifying interference issues. As a result, it is essential for vendors to choose the right signal generation and analysis tool for designing WiMAX devices and implementing WiMAX networks. Proper selection of WiMAX field test equipment is ...
In a multi-sector communication system such as WiMAX the performance of the network is heavily influenced by the traffic load on each sector as well as the ability of mobile units to smoothly move from one sector to another. Accurately knowing how a sector will serve a particular geographic area is fundamental to understanding these two issues when planning or designing a network. Much of this ...
The factors that determine the behaviors of a wireless network are numerous and complicated. In addition to static factors such as the location and operating characteristics of base station equipment, terrain, clutter and building distribution, the system is also sensitive to time‐dependent factors including the locations and behavior of large numbers of both mobile and fixed remote users. There ...
High-speed mobile access to Internet services has been driving the cellular industry to look for new technologies beyond 2.5 and 3G, such as, HSPA, EVDO, and LTE. Moreover, while WiFi networks provide the ubiquity and high-date rates, they fail to provide true mobility and extended range. In response, the IEEE 802 group worked on extending the IEEE 802.16-2004 (previously known as 802.16d) [1]. ...
The acquisition of Motorola’s Networks business makes Nokia Siemens the world’s number-two network equipment maker, displacing Huawei. For $1.2 billion plus $50 million Motorola will retain in accounts receivable, Nokia Siemens assumes Motorola’s broad portfolio of GSM, WCDMA, CDMA, WiMAX and LTE equipment, as well as significant customer relationships with over 50 operators including Verizon, ...
Recently, BVS released the world’s first portable WiMAX test receiver, the YellowFin™ WiMAX analyzer, which utilizes
the Samsung Q1 tablet UMPC as an interface (shown in Figure 1).
The YellowFin provides complete spectrum analysis and WiMAX packet demodulation.
Learn how interference and capacity analysis issues affect WiMAX system design. The flexibility in the WiMAX standard allows a system designer to perform tradeoffs between overall system capacity and interference levels to best allocate the resources to supply the customers with their data needs.
Get insight into the key role of spectrum analysis for ensuring reliable systems operation and deployment. Mobile WiMAX implementation requires accurate measurement of channel response, interference, and frequency re-use. It is essential for vendors to choose the right signal generation and analysis tool for designing and developing mobile-WiMAX devices.
WiMAX promises to deliver high data rates to subscriber stations (SS) through an efficient use of its system resources. This efficiency is achieved by means of an adaptable physical layer that tries to maximize the use of the available spectrum by using higher modulation orders on connections to users that have better received signal-to- interference and noise (SINR) ratios. Not all subscribers ...
Technology White Paper Analysis Techniques for WiMAX Network Design Simulations
Analysis Techniques for WiMAX Network Design Simulations
Analysis Techniques for WiMAX Network Design Simulations
Analysis Techniques for WiMAX Network Design Simulations Jerome Berryhill, Ph.D. EDX Wireless, LLC Eugene, Oregon USA October 2008
Overview The factors that determine the behaviors of a wireless ...
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