A Novel PON Architecture Based on OAM Multiplexing for Efficient Bandwidth Utilization
نویسندگان
چکیده
منابع مشابه
Dynamic Bandwidth Allocation Algorithm Based on Two-Phase Cycle for Efficient Channel Utilization on Ethernet PON
Ethernet passive optical network (EPON) is a low-cost and high speed solution to the bottleneck problem. We study previous interoptical network unit (ONU) scheduling algorithm, interleaved polling with stop (IPS).The IPS algorithm needs an idle time period between two consecutive frame transmission cycles on uplink. In this paper, we propose a two-phase cycle dynamic bandwidth allocation (TCDBA...
متن کاملReview on Multiplexing Techniques in Bandwidth Utilization
Multiplexing is a method by which multiple analog message signals or digital data streams, coming from different sources are combined into one signal over a shared medium. In this paper, we present an overview of different multiplexing techniques in bandwidth utilization. We focus on the three well-known multiplexing technique used in bandwidth utilization which are Frequency-Division Multiplex...
متن کاملEnergy Efficient Dynamic Wavelength and Bandwidth Allocation for TWDM PON
This paper proposes a new dynamic bandwidth and bandwidth allocation (DWBA) algorithm for energy saving in time and wavelength division multiplexing passive optical networks (TWDM PONs). Decreasing the number of active upstream wavelengths, the proposed algorithm not only saves power but also provides good efficiency for TWDM PON systems. Using simulations, we evaluate performance of the propos...
متن کاملA Novel Bandwidth Broker Architecture Based on Topology Aggregation in Delay|Bandwidth Sensitive Networks
Either in flow-based or class-based QoS architectures, controlling the admission of traffic entering the network becomes a crucial task in the new telecom services. The Bandwidth Broker BB architecture is one of the efficient admission control solutions. In this paper, we present a novel bandwidth broker architecture for scalable support of guaranteed services based on the concept of topology a...
متن کاملA Novel approach for efficient bandwidth utilization by employing different multicarrier modulation and MIMO
The main 4 generation long term evolution (LTE) techniques employed are Multicarrier Modulation method and Multiple Input Multiple Output (MIMO). Multiple carriers is able to deliver elevated level of spectral efficiency as compared to other multiplexing techniques by using Orthogonal frequency division multiplexing (OFDM) . In OFDM if the timing offset is outrageous then intercarrier interfere...
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: IEEE Photonics Journal
سال: 2015
ISSN: 1943-0655
DOI: 10.1109/jphot.2014.2381665