Member Login

E-mail:    Password:  




 TitleDate AddedCompany
whitepaper Access Service Network Gateway in WiMAX2009-08-01 Tata Consultancy Services
  The high data rate demand for applications such as real-time audio, video, online gaming, service on demand, and live conference has always kept challenges way ahead of available technical dexterity. WiMAX with very high data rate and huge spectral radius along with OFDMA based IP technology is well equipped to overcome the above challenges. Efficient back-end support for different sizes of base stations and handling data hungry applications are possible because of all the IP technology used.

Tags: Mobile and Wireless		   
whitepaper Ushering WiMAX to the Frontlines of Malaysia2009-07-17 Green Packet
  Though having a strong first mover advantage, Mobile WiMAX 16e is a completely new technology to Malaysians, hence, it is important for P1 to convince and convert its prospects to long-term subscribers. To maintain its leadership position in Malaysia's WiMAX space, it is critical for P1 to sustain the quality of its services and extend unparalleled user experience. Additionally, the WiMAX service tendered has to be easy-to-use and affordable. To meet the high expectations of WiMAX in terms of delivering high quality wireless broadband services and a level of user experience unmatched by any other WiMAX Operator in Malaysia, P1 chose Green Packet's WiMAX Solutions to offer WiMAX services to residential and enterprise users in Malaysia.

Tags: Mobile and Wireless, Mobile and Wireless		   
whitepaper WiMAX Base Station Scheduling Algorithms2009-07-01 Tata Consultancy Services
  This white paper discusses about the scheduling algorithms for Orthogonal Frequency Division Multiple Access/Time Division Multiple Access (OFDMA/TDMA) based systems, which extends the PF scheme to multiple service types with diverse QoS requirements. Worldwide Interoperability for Microwave Access (WiMAX) is one of the most important broadband wireless technologies and is anticipated to be a viable alternative to traditional wired broadband techniques due to its cost efficiency.

Tags: Mobile and Wireless		   
whitepaper Analysis of WiMAX Data Rate Performance2009-04-16 Technical University of Lisbon
  Mobile WiMAX has gained momentum as a top candidate to deliver the dream of full mobile wireless internet. In spite of this, the available data regarding the performance of Mobile WiMAX in real world scenarios is still scarce. In this paper, the available DownLink (DL) throughput as a function of distance to the Base Station (BS) is estimated for a number of propagation scenarios.

Tags: Mobile and Wireless		   
whitepaper Mobile WiMAX Assessment in Sub-Urban Area to Support TV Broadcasting2009-04-13 Institute of Electrical and Electronics Engineers
  The IEEE 802.16-2005 (Mobile WiMAX) is a specification of a broadband wireless network intended to support multiple services namely video based services. This paper evaluates the network capacity in order to support TV broadcasting. As of today, despite the standard, in a SISO configuration, specifies bit rates as high as 20 Mbps, the tests showed that the multicast capacity obtained in the urban area was around 6.5 Mbps. Besides, the tested system supports handover. The results also show that WiMAX is able to support mobile services at least up to 140 km/h.

Tags: Mobile and Wireless		   
whitepaper Is Your AAA Up to the WiMAX Challenge?2009-04-10 Bridgewater Systems
  World Interoperability for Microwave Access (WiMAX) is intended to reduce the barriers to widespread broadband access deployment with standards-compliant wireless solutions engineered to deliver ubiquitous fixed and mobile services such as Voice over IP (VoIP), messaging, video, streaming media, and other IP traffic. WiMAX enables delivery of last-mile broadband access without the need for direct Line Of Sight (LOS). Its ease of installation, wide coverage, and flexibility make it suitable for a range of deployments over long-distance and regional networks, in addition to rural or underdeveloped areas where wired and other wireless solutions are not easily deployed and LOS coverage is not possible.

Tags: Mobile and Wireless		   
whitepaper Maximizing Unavailability Interval for Energy Saving in IEEE 802.16e Wireless MANs2009-04-01 Institute of Electrical and Electronics Engineers
  This paper presents an energy conservation scheme, Maximum Unavailability Interval (MUI), to improve the energy efficiency for the Power Saving Class of Type II in IEEE 802.16e. By applying the Chinese Remainder Theorem, the proposed MUI is guaranteed to find the maximum Unavailability Interval, during which the transceiver can be powered down. The paper also proposes new mathematical techniques to reduce the computational complexity when solving the Chinese Remainder Theorem problem. Because the computational complexity is reduced significantly, the proposed MUI can be practically implemented in real systems. The proposed MUI is fully compatible with the 802.16e standard. It provides a systematic way to determine the start frame number, one of the important parameters defined in the standard.

Tags: Mobile and Wireless, Mobile and Wireless		   
whitepaper HP Service Activator Solution Bundles Software, Services, Hardware to Ensure Scalability, Functionality, and On-Time, On-Budget Delivery2009-04-01 Hewlett-Packard (HP)
  Tatung, a 90-year old global electronics company based in Taiwan, is no stranger to wireless technology: its portfolio has long featured products like wireless phones and terminals. The company wanted to deploy a new WiMAX infrastructure to deliver broadband wireless telecommunications services. Tatung designed and implemented an infrastructure that features built-in scalability, flexibility, cost-efficiency.

Tags: Mobile and Wireless, Mobile and Wireless		   
whitepaper Switching Cost Minimization in the IEEE 802.16e Mobile WiMAX Sleep Mode Operation2009-03-31 Association for Computing Machinery
  To prolong the battery lifetime, it is important to continue designing a better energy efficient mechanism for different mobile technologies. Most of the existing works on the IEEE 802.16e sleep mode operation focus on the decision making before a mobile station switching to sleep mode state. The correlation of the decision is mainly on when and how to sleep based on the traffic demands. After the mobile station is switched to sleep mode, the deactivation of it mainly depends on new incoming traffic regardless of the actual amount. Truly, frequent switching can increase the energy cost on the mobile station, which can significantly reduce the battery lifetime.

Tags: Mobile and Wireless		   
whitepaper Mobile WiMAX All Set for Portables2009-03-11 eMedia Asia
  Mobile WiMAX has emerged as a leading choice for Fourth Generation (4G) cellular technology, and now meets the requirements of new smart phones, mobile Internet devices, and notebook PCs. It provides efficient broadband connectivity for multiple services such as data, VoIP and video streaming with carrier-class quality of service, supporting the needs of mobile broadband now and for years to come. Adding WiMAX connectivity to mobile products delivers broadband speeds greater than 1Mbps for all these services, while maintaining the form factor and battery life of existing 3G devices.

Tags: Mobile and Wireless,