Standardization Activities on Broadband Access Systems
نویسندگان
چکیده
منابع مشابه
Standardization Activities on Broadband Access Systems
In Japan, FTTH users will soon overtake ADSL users [1], [2]. This means that the main technology of broadband access systems has moved from metallic systems such as ADSL to optical systems. PON (Passive Optical Network) is the most popular technology for optical broadband access systems because PON can provide optical access services at low cost by sharing transmission equipment [3]. However, P...
متن کاملInternational Standardization Activities on Optical Interfaces Global Standardization Activities
This article reviews international standardization activities on optical interfaces over the last four years. Standardization is the key to the cost-effective manufacture, purchase, and installation of largecapacity high-speed optical network elements. This article mainly focuses on the activities related to wavelength division multiplexing (WDM) interfaces in ITU-T (International Telecommunica...
متن کاملMAC Architecture for Broadband Satellite Access Systems
MAC Architecture for Broadband Satellite Access Systems Tallal O. Elshabrawy In recent years, the telecommunications industry has expanded tremendously. A tendency of integrating various business revenues with the conventional communication systems is becoming more and more popular to achieve global information services. The integration is triggered by increasing demands of costumers to access ...
متن کاملITU-R Standardization Activities on Cognitive Radio
SUMMARY Cognitive radio is an emerging technology to further improve the efficiency of spectrum use. Due to the nature of the technology, it has many facets, including its enabling technologies, its implementation issues and its regulatory implications. In ITU-R (International Telecommunications Union — Radiocommunication sector), cognitive radio systems are currently being studied so that ITU-...
متن کاملAccess to Broadband Services on Trains
Provision of high speed Internet access on moving trains is a challenging task, recently addressed by several research projects and also network operators, resulting in different proprietary solutions involving different telecommunication technologies. Some solutions are being tested in pilot networks while there are already some in commercial operation. The most challenging aspect is the provi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEICE Transactions on Communications
سال: 2008
ISSN: 0916-8516,1745-1345
DOI: 10.1093/ietcom/e91-b.8.2454