Key Principles for Wholesale Access over Next Generation Fixed Networks
ثبت نشده
چکیده
The continuing trend of increasing broadband adoption and utilisation is driving the deployment of technologies with greater capabilities based on fibre deployment and widely referred to as Next Generation Access (NGA). Among the wire-line operators (as opposed to cable or mobile operators), the dominant technologies used for NGA will be VDSL2 or Fibre to the Premises (FTTP). FTTP can be via either point-to-point (P2P) fibre or GPON. Both have been deployed in early NGA roll-outs but GPON appears to be dominating, especially among incumbent telecommunications operators.
منابع مشابه
Next generation access networks: the post- investment conundrum
Next Generation Access networks (NGA) entail significant investments but bring with it promises of a ―brand new world‖ in telecommunications. In this paper, we provide an overview of some of its implications. In particular, we argue that it is not clear whether the ―old‖ vertical integration model, where network operators provide end-to-end services, is likely to be maintained. But we also argu...
متن کاملPerformance of TCP/IP Over Next Generation Broadband Wireless Access Networks
This paper presents performance evaluation results for Internet access over the next generation of broadband wireless access networks (2G-BWA). The challenge for these, mostly fixed access technologies stems from non line-of-sight deployment with high coverage and spectrum efficiency combined with link performance comparable to that of competing wired technologies (DSL, Cable modem). We present...
متن کاملGame Theoretic Modeling of NGANs: Impact of Retail and Wholesale Services Price Variation
The increasing demand for broadband access leads operators to upgrade the existing access infrastructures (or building new access network). Broadband access networks require higher investments (especially passive infrastructures such as trenches/ducts and base station towers/masts), and before making any decision it is important to analyze all solutions. The selection of the best solution requi...
متن کاملBroadband Access Communication Technologies VI - SPIE OPTO | Publications: SPIE
This paper reviews optical coherent technologies in next generation access networks with the use of radio over fiber (RoF), which offer key enabling technologies of wired and wireless integrated and/or converged broadband access networks to accommodate rapidly widespread cloud computing services. We describe technical issues on conventional RoF based on subcarrier modulation (SCM) and their cou...
متن کاملA Survey of Downlink Non-orthogonal Multiple Access for 5G Wireless Communication Networks
Non-orthogonal multiple access (NOMA) has been recognized as a promising multiple access technique for the next generation cellular communication networks. In this paper, we first discuss a simple NOMA model with two users served by a single-carrier simultaneously to illustrate its basic principles. Then, a more general model with multicarrier serving an arbitrary number of users on each subcar...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2011