Standardization Activities on Broadband Access Systems
نویسندگان
چکیده
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, PON is more complex than Point to Point optical systems, which connect users to the central office directly. For this reason, PON standardization is important if we are to reduce PON costs. This paper describes the standardization activities on PON and future trends.
منابع مشابه
Upstream Intercell Interference Statistics in Broadband Fixed Wireless Access Networks Employing or Not Adaptive Power Control
Capacity has become of primary importance in broadband wireless access (BWA) networks due to the increasing demand for multimedia services and the possibility of providing wireless Internet, leading to their standardization by IEEE (802.16, WirelessMAN, WiMAX) and ETSI (HiperMAN). The major factor limiting capacity in such systems is interference originating from adjacent cells, namely, interce...
متن کاملTitle Ieee Standard 802.16 for Global Broadband Wireless Access Patent Policy and Procedures Ieee Standard 802.16 for Global Broadband Wireless Access*
Global standardization is a key issue for the success of broadband wireless access systems. The IEEE 802.16 Working Group on Broadband Wireless Access, with hundreds of participants worldwide, has developed IEEE Standard 802.16, with its WirelessMAN air interface standard for fixed wireless metropolitan area networks operating anywhere in the world in appropriate licensed or license-exempt spec...
متن کاملBroadband consumer electronics networking and automation
Although a critical mass of households worldwide have access to the information superhighway, the broadband consumer networking and automation market is still evolving very slowly. Two reasons may be identified for this delay. The first one is related to the lack of broadband home data networks. Consumer electronics networks either do not exist at all or they are not able to support multimedia ...
متن کاملHFC networks evolutions for service convergence
The standardization work has been successfully achieved under the leadership of CableLabs, with the successful launch of DOCSIS 1.0 and 1.1 products, and the finalization of the DOCSIS 2.0 [1] specification. Definition of an interoperable Voice over IP architecture covering signaling, provisioning, security has been achieved [2], allowing MSO to deploy data and voice access systems on an econom...
متن کاملNext Generation Optical Access Network: Standardization Outline and Key Technologies for Co-existence with Legacy Systems
Users are increasingly demanding broadband services, and fiber-to-the-home (FTTH) is the main technology to answer these demands. Gigabit-class passive optical network (PON) systems, IEEE802.3ah GE-PON [1] or ITU-T G.984 G-PON [2] have been widely deployed and used by many network operators. The number of FTTH users in Asia is increasing and has exceeded 30 million [3]. Especially in Japan the ...
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:
- IEICE Transactions
دوره 91-B شماره
صفحات -
تاریخ انتشار 2008