Handover Analysis for Yaw-Shifted High-Altitude Platforms
نویسندگان
چکیده
منابع مشابه
Resource Allocation Techniques for High Altitude Platforms
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متن کاملHigh-altitude platforms for wireless communications
The demand for high-capacity wireless services is bringing increasing challenges, especially for delivery of the ‘last mile’. Terrestrially, the need for line-of-sight propagation paths represents a constraint unless very large numbers of base-station masts are deployed, while satellite systems have capacity limitations. An emerging solution is offered by high-altitude platforms (HAPs) operatin...
متن کاملTelecommunications over High Altitude Platforms
Provision of broadband services is raising increasing challenges, particularly in operating environments requiring wireless access. In this context an emerging solution based on aerial platforms is attracting increasing amounts of research effort. This concept combines some of the best characteristics of terrestrial and satellite communication systems, and it provides alternative and complement...
متن کاملSofter Handover Schemes for High Altitude Platform Station (HAPS) UMTs
An important property of high altitude platform station (HAPS) Universal Mobile Telecommunications Systems (UMTS) is that unlike terrestrial tower based systems. interference is dependent on the antenna characteristics of HAPS rather than the terrain features (i.e., shadowing) in the service area. In this paper. we exploit this unique HAPS property to propose simple and effective adaptive softe...
متن کاملDesign of High Altitude Platforms Cellular Communications
Cellular communications using high altitude platforms (HAPs) will predominate the existing conventional terrestrial or satellite systems but requires some optimization especially in the cellular radio coverage design. The design of HAPs cellular system suffers from increasing cell area when directing the same beam to cover lower elevation regions and therefore requires some modification in its ...
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ژورنال
عنوان ژورنال: International Journal of Computer Network and Information Security
سال: 2014
ISSN: 2074-9090,2074-9104
DOI: 10.5815/ijcnis.2014.08.01