NFV, SDN, Software Defined Networking Open Source Projects. Candela Technologies - Stateful IP Traffic Generators and Network Emulators. Wiki. OpenWrt. Lte-sim - An open source framework to simulate LTE networks. LTE-Sim is an open source framework to simulate LTE networks.
It encompasses several aspects of LTE networks, including both the Evolved Universal Terrestrial Radio Access (E-UTRAN) and the Evolved Packet System (EPS). It supports single and multi-cell environments, QoS management, multi users environment, user mobility, handover procedures, and frequency reuse techniques. Three kinds of network nodes are modeled: user equipment (UE), evolved Node B (eNB) and Mobility Management Entity/Gateway (MME/GW). Four different traffic generators at the application layer have been implemented and the management of data radio bearer is supported. Finally, well-known scheduling strategies (such as Proportional Fair, Modified Largest Weighted Delay First, and Exponential Proportional Fair), AMC scheme, Channel Quality Indicator feedback, frequency reuse techniques, and models for physical layer have been developed. have a look to these publications Research group home page:
Umtrx-schematics/umtrx-v2/pdf/UmTRXv2_pcb_assembly.pdf at master · chemeris/umtrx-schematics. Welkom bij Olifantasia. USRP prices and Specifications. The UB100D-BDL includes USRP B100, WBX Daughterboard (RX+TX 50 - 2200 MHz), LiveUSB SDR environment, 2 SMA-Bulkhead Cables, 1 USB Cable, Power Supply The USRP™ (Universal Software Radio Peripheral) Instant SDR kit is an off-the-shelf package of hardware and software that sets new industry standards in terms of price, performance and most of all "ease-of-use".
Customers ordering Instant SDR will be up and running in 5 minutes or less. The Instant SDR Kit includes: USRP B100 - UHD-powered device with USB 2.0 interface WBX Daughterboard – Transmit and Receive from 50 MHz to 2.2 GHz LiveUSB SDR Environment – drivers, software, and development tools on a bootable 16 GB USB drive NOTE: The only extra thing you will need is an antenna and your computer. See the rest of this pricelist to choose your desired antenna. Standardized Downloads - Download Center - Download Center.
OSS/J » Telecommunications OSS and BSS. OSS/J defines a common interface structure and SID based data model for the messages that are delivered between different OSS components (FM, PM, TT etc.).
It aims to deliver interoperability between those components with minimum effort. OSS/J initiative (previously by JCP, now TMF) is composed of specifications. Specifications are issued for OSS domains such as trouble ticket (TT), fault management (FM) etc. and they depict the attributes, naming conventions (templates) and mandatory/optional operations for that domain. These specifications are fully implemented by the OSS vendors who claim that they are OSS/J compatible. The clients (other OSS components in the infrastructure) connect to the server by using these specifications. OSS/J also provides 3 integration profiles: EJB (Java), JMS (XML) and web services. How should we migrate our interfaces to OSS/J? Suppose, we have a fault management platform and a trouble ticket platform. OpenBSC. This is a project aiming to create a Free Software, (A)GPL-licensed software implementations for the GSM/3GPP protocol stacks and elements.
We have started with an A-bis (plus BSC/MSC/HLR) implementation for experimentation and research purpose, but have since moved way beyond that. What this means: OpenBSC is not just a standard BSC, but a GSM network in a box software, implementing the minimal necessary parts to build a small, self-contained GSM network. OpenBSC includes functionality normally performed by the following components of a GSM network: BSC (Base Station Controller), MSC (Mobile Switching Center), HLR (Home Location Register), AuC (Authentication Center), VLR (Visitor Location Register), EIR (Equipment Identity Register).
In addition, the Osmocom project also develops and maintains the osmo-sgsn and OpenGGSN programs for adding GPRS/EDGE capabilities. We are always looking for HardwareDonations of any kind of GSM / 3G related carrier equipment. Communication Consolidation.