Methods, systems, and computer readable media for collecting and distributing Diameter overload control information to non-adjacent nodes are disclosed. One system for implementing the subject matter described herein includes a Diameter overload control information broker. The Diameter overload control information broker includes a Diameter overload control information collector for receiving Diameter overload control information from at least one Diameter node separate from the Diameter overload control information broker. The broker includes a memory for storing the overload control information. The broker further includes a Diameter overload control information distributor for distributing the Diameter overload control information to at least one Diameter node that is not adjacent to the at least one Diameter node from which the overload control information was received.

Methods, systems and computer readable media for collecting and distributing diameter overload control information to non-adjacent nodes

Lyapunov stability of SIP systems and its application to overload control

The adoption of the DIAMETER protocol is increasing very fast especially in the telecommunication area where 4G networks are being deployed. As the next generation protocol for providing Authentication, Authorization, and Accounting (AAA) services, IETF has dedicated a lot of efforts to make this protocol secure. In spite of this fact, security is still one of the biggest challenges that mobile network operators need to further investigate. In this paper, we will describe how DIAMETER can be utilized to carry out attacks against mobile networks. In addition to that, we will review the current security efforts from standardization, academia and industry. We discuss the possibility of dealing with different attacks by investigating the DIAMETER traffic. To be more concrete, two security practices are presented. In the former, a flexible DIAMETER testbed is introduced in order to support the variety of the security research requirements. The second practice illustrates more the use of DIAMETER in mitigating fraud.

Security in Mobile Networks: A Novel Challenge and Solution

The recent deployment of LTE and IMS networks was not always beneficial. It also introduced new challenges for mobile network operators, researchers and industry experts. To be more precise, the dominant usage of the Diameter protocol in mobile signaling networks is getting increasing consideration in terms of interoperability, scalability and security. This paper briefly presents significant efforts to mitigate such challenges. Moreover, a new testbed for testing, evaluating the usage of Diameter in LTE-IMS mobile networks is introduced. In the testbed, the main components are either implemented by ourselves or collected from existing open source software solutions. By using a generic approach for Diameter provisioning, the testbed is open to new components and new Diameter applications.

http://ieeexplore.ieee.org/iel5/6335511/6347558/06347590.pdf

An open testbed for diameter networks

The invention provides a diameter congestion response processing method and a diameter congestion response processing device. The processing method includes the following steps that: first Diameter nodes receive congestion responses for carrying out error responding on a request message sent by a Diameter source node, wherein the congestion responses carry the identification information of second Diameter nodes which generates the congestion responses; and if the second Diameter nodes which generate the congestion responses are non-adjacent nodes of the first Diameter nodes, the first Diameter nodes do not carry out routing switching, or if the second Diameter nodes which generate the congestion responses are adjacent nodes of the first Diameter nodes, the first Diameter nodes obtain the number of the congestion responses and adjust the proportion of messages transmitted to the second Diameter nodes, when the number of the congestion responses exceeds a preset threshold, routing switching is carried out, so that third Diameter nodes can be switched to transmit messages, wherein the link connection priority of the third Diameter nodes is lower than the link connection priority of the second Diameter nodes or the third Diameter nodes are a plurality of Diameter sources which are preset according to load sharing.

Diameter congestion response processing method and device

When a Diameter server or agent becomes overloaded, it needs to be
able to gracefully reduce its load, typically by advising clients to
reduce traffic for some period of time. Otherwise, it must continue to
expend resources parsing and responding to Diameter messages, possibly
resulting in a progressively severe overload condition. The existing
Diameter mechanisms are not sufficient for managing overload
conditions. This document describes the limitations of the existing
mechanisms. Requirements for new overload management mechanisms are
also provided.

Diameter Overload Control Requirements

Popular Tasks used by Researchers

How can I help with your research?

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

We encountered an error while loading the panel. Please try refreshing the page.

Something went wrong

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

Anyone with the link can view this chat. You can switch it back to private anytime.

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Eric McMurry

Author Tools

Chat about Author

Papers

Diameter Overload Control Requirements