OPTICAL ACCESS NETWORKS: A COMPARISON STUDY
نویسندگان
چکیده
منابع مشابه
Optical Connector Technologies for Optical Access Networks
Various types of optical connector with a precise alignment mechanism and long-term reliability have been researched, developed and improved during about 30 years since practical optical communication systems were first introduced in Japan in 1981. The main issues related to optical fiber connector development changed from performance improvement to miniaturization, cost reduction and ease of f...
متن کاملStudy of Orthogonal Modulation Schemes for Passive Optical Access Networks
In this thesis, the potential of upgrading Passive Optical Networks in order to increase available bandwidth and expand in services and number of users is studied. The upgrade is feasible through the adoption of orthogonal modulation techniques –used in other types of networksadapted adequately to the specific needs of a passive optical network. At first, it is investigated and recorded the sta...
متن کاملA study of three-dimensional optical code-division multiple-access for optical fiber sensor networks
This study proposes a novel optical fiber sensor (OFS) network using three-dimensional (3-D) wavelength/time/spatial optical code-division multiple-access (OCDMA) scheme. The proposed 3-D modified quadratic congruence/M-matrix (MQC/M-matrix) coding scheme overcome the restriction of single pulse per row inherent in traditional three-dimensional codes and maintain a high signal-to-noise ratio ev...
متن کاملThroughput Enhancement in Optical-Access-Enabled Cloud Radio Access Networks
Next-generation radio access networks (RAN) must enhance their throughput to meet the increasing traffic demands. We jointly consider virtual PON formation and coordinate multipoint transmission to achieve throughput enhancement in opticalaccess-enabled Cloud RAN (CRAN). Keywords—5G; CRAN; Throughput; Optical network
متن کاملEmerging Architectures for Optical Broadband Access Networks
The range and bandwidth of the services which must be offered by access networks have increased significantly over recent years. Furthermore, there is a fair degree of uncertainty about the trend of services which might be demanded by users in the future. Therefore, the architecture of access network becomes an important development area in order to adapt to these trends and make it scalable fo...
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: The International Conference on Electrical Engineering
سال: 2018
ISSN: 2636-4441
DOI: 10.21608/iceeng.2018.30168