Towards Software-Defined Delay Tolerant Networks
نویسندگان
چکیده
This paper proposes a Software-Defined Delay Tolerant Networking (SDDTN) architecture as solution to managing large (DTN) networks in scalable manner. work is motivated by the planned deployments of DTN on Moon and beyond deep space. Current space communication involves relatively few nodes heavily deterministic scheduled, which will not be true future. It unclear how these networks, consisting inherently intermittent links, able adapt dynamically changing network conditions. In addition proposed SDDTN architecture, this explores data plane programming Programming Protocol-Independent Packet Processors (P4) language possible method implementing enumerates challenges approach, presents intermediate results.
منابع مشابه
Towards Secured Firewalls for Software Defined Networks
Software-Defined Networking (SDN) offers programmers network-wide visibility and direct control over the underlying switches from a logically-centralized controller. SDN provides a promising way for the future development of Internet. SDN, however, also has some new security challenges. A critical challenge among them is how to build a reliable firewall application for SDN. Due to the stateless...
متن کاملTowards Data-Driven Declarative Networking in Delay Tolerant Networks
A Delay Tolerant Network (DTN) provides content storage as a core network service across applications to deal with intermittent communication. Thus, the DTN realizes contentbased networking, where messages flowing within networks are at content level, rather than at packet level and focus on information dissemination rather than on node delivery. In the Haggle project, which is a type of DTN, w...
متن کاملVehicular Delay-Tolerant Networks
Vehicular Delay-Tolerant Networks (VDTNs) are composed of mobile nodes that communicate wirelessly with each other to forward data despite connectivity issues. This paper focuses on the problem of some nodes trying to impair the communication of a VDTN. In the paper we study the case of nodes that delay the forwarding of messages that is a particularly difficult to detect form of misbehavior. W...
متن کاملVehicular Delay-Tolerant Networks
—There are problems of low delivery radio and high transmission delay in Vehicular Delay-Tolerant Networks (a.b. VDTN. To address these problems, this paper proposes a Vehicular Delay-tolerant Network routing algorithm based on Contention (a.b. VDNC). VDTN algorithm consists of three strategies: the intersection selection strategy based on the Manhattan distance and traffic information, the fi...
متن کاملDelay-tolerant Networks
In this paper, I introduce main concepts of delay-tolerant networks and their architecture. Delay-tolerant networks are designed to operate in environments characterized by very long delay paths and frequent network partitions. In the end, I give results of performance evaluation of the DTN store-and-forward approach compared to traditional Internet data transfer protocols. The paper does not i...
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: Network
سال: 2022
ISSN: ['2673-8732']
DOI: https://doi.org/10.3390/network3010002