The very short frame of mobile DVB-RCS: Code design and QoS Performance
نویسندگان
چکیده
In this paper, the design of a new very short frame introduced in the upcoming version of DVB-RCS standard targeting interactive mobile services will be described. The frame design with a special focus on channel coding and performance are addressed in detail, as well as an evaluation of the QoS performance for realistic traffic scenarios, propagation channel conditions, and carrier sizes. Copyright r 2009 John Wiley & Sons, Ltd.
منابع مشابه
Analysis of QoS for DVB-RCS-based IP network
Purpose – The internet has been used to transport data in the form of packet. Multimedia applications including voice and video are being sent using the internet. In the past, the internet did not support any kind of sophisticated quality of service (QoS) mechanism. Although the type of service (ToS) field in the internet protocol (IP) header has been present and allowed the differentiated trea...
متن کاملEvolution of satellite communications: Integration of ETSI BSM and DVB-RCS for future satellite terminals
The main added value of the European Telecommunications Standards Institute broadband satellite multimedia (ETSI BSM) architecture is the definition of the Satellite Independent-Service Access Point (SI-SAP) protocol interface, which formally separates Satellite Dependent (SD) from SI layers, thus enabling the implementation of powerful vertical QoS mapping strategies. On the other hand, DVB-S2...
متن کاملNEW RCS Frame Connection in Structures
Hybrid moment frame come together with reinforced concrete columns with structural steel beams (RCS). This Composite system provides several key advantages over current steel or concrete moment resisting frame. Past studies have shown this system to be efficient in both design and building stage while able to keep sufficient strength and necessary ductility in seismic zone.Although past researc...
متن کاملPLATINE: DVB-S/RCS Testbed for Next Generation Satellite Networks
Evaluating performances over real data links or network is often costly, even impossible for systems in development phase. In such situation, emulation is the key to provide a low cost and demonstrative platform. The main problem is to overcome the emulation weakness which is the accuracy of the model reproducing the systems to be evaluated. Owing to its modular design and implementation, the P...
متن کاملThe Turbo Code Standard for DVB-RCS
Convolutional turbo codes are very flexible codes, easily adaptable to a large range of data block sizes and coding rates. This is the main reason for their being adopted in the DVB standard for Return Channel via Satellite (DVB-RCS). The paper presents the turbo coding/decoding scheme specified in this standard, for twelve block sizes and seven coding rates. Simulation results show the perform...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Int. J. Satellite Communications Networking
دوره 28 شماره
صفحات -
تاریخ انتشار 2010