Activating optical topology

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Optical Passive Star Topology

This paper examines optical star coupled systems as a means of providing interprocessor communication. In particular, a MIMD (multiple instruction, multiple data) distributed memory parallel computer system environment is considered. Media access control protocols that maintain good performance with high capacity optical channels are investigated. Three examples of star-coupled structures are i...

متن کامل

The Partitioned Optical Passive Stars (POPS) topology

This paper presents and analyzes a topological approach to providing multiple data channels using current technologies. The Partitioned Optical Passive Stars (POPS) topology is an all-optical interconnec-tion architecture that uses multiple non-hierarchical couplers. POPS topologies provide powerful conng-urability for optimization of system complexity, network throughput, power budget, and con...

متن کامل

On the topology of optical transport networks

Synchronous Digital Hierarchy (SDH) is the standard technology for information transmission in broadband optical networks. Unlike systems with unplanned growth, such as those of natural origin or the Internet network, the SDH systems are strictly planned as rings, meshes, stars or tree-branches structures designed to connect different equipments. In spite of that, we have found that the SDH net...

متن کامل

Optical Flow Determination Using Topology Preserving Mappings

Determining the optical Pow is an ill-posed problem, and requires the inclusion of a regularization term for solution. In this paper we show that ordered maps produced through self-organization reflect the topological relationships of the input, and can thus inherently supply the constraints required in obtaining the optical flow. Our computational procedure is thus based on training a self-org...

متن کامل

Basic Fundamental Optimized Topology Design For Free Space Optical Networks

Wireless mesh network addresses the last mile issue. This technology utilizes radio frequency (RF). The practical limitations and challenges of RF based communication networks have become increasingly apparent over the past decade, leading researchers to seek new hybrid communication approaches. One promising strategy that has been the subject of considerable interest is the augmentation of RF ...

متن کامل

ذخیره 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: Science

سال: 2019

ISSN: 0036-8075,1095-9203

DOI: 10.1126/science.365.6451.338-c