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interfaces, to use the same physical machine. | interfaces, to use the same physical machine. | ||
- | ---- | + | ==== Topology Control using Gains ==== |
+ | Some wireless experiments depend on the existence of a specified topology between the nodes. For | ||
+ | example, some cognitive radio scenarios require certain connectivity between the nodes. Changing the | ||
+ | transmitter power and the amplification at the receiver by changing the transmit and receive gains of | ||
+ | the nodes can be used to realize a given topology. Selecting suitable nodes and finding suitable values | ||
+ | for the gains using trial and error is a time consuming process. In CRC, we developed a system, that | ||
+ | given a desired topology, will find values of the transmit and receive gains for the nodes to achieve the | ||
+ | desired topology. | ||
+ | ==== Storage Efficient Disk Imaging System ==== | ||
+ | The users’ images are always derived from the base image provided by the administrators of CRC | ||
+ | which is stored on the server. Users may perform some changes on the image and then save it back | ||
+ | to the storage server using [[https://www.cs.utah.edu/flux/papers/frisbee-usenix03-base.html|Frisbee]]. The drawback of Frisbee is that it stores the entire disk image | ||
+ | which leads to having duplicate data. To avoid this, we use a proven data duplication software which | ||
+ | is [[https://www.usenix.org/legacy/events/fast02/quinlan/quinlan_html/|Venti archival storage system]]. Venti is a block level storage system, it identifies duplicate blocks | ||
+ | and avoids data duplication. Our work was on the integration of Venti and Frisbee to get the benefits of | ||
+ | both; Venti avoids duplication, while Frisbee enables fast and scalable image transfer. | ||
- | ===== Studying the Software Defined Networking and possibilities to integrate into CRC testbed ===== | ||
- | |||
- | ==== Short Description ==== | ||
- | A document describing how to include SDN in the CRC testbed and possible research directions. | ||
- | ==== Team ==== | ||
- | |||
- | |||
- | ==== Resources ==== | ||
- | [[https://drive.google.com/open?id=0B0-0d_WzArTUQnpCcDRaQUNMb2M&authuser=0]] | ||
---- | ---- | ||
- | ===== Survey portals of other testbeds and plan CRC portal ===== | ||
- | |||
- | ==== Short Description ==== | ||
- | |||
- | ==== Team ==== | ||
- | |||
- | ==== Resources ==== | ||
- | |||
- | ---- | ||
- | |||
- | |||
- | |||
- | ===== Study the interference model of the SmartCI research building ===== | ||
- | |||
- | ==== Short Description ==== | ||
- | |||
- | ==== Team ==== | ||
- | |||
- | ==== Resources ==== | ||
- | |||
- | ---- | ||
- | |||
- | |||
- | |||
- | ===== Study the suitable testbed nodes positions inside the research building ===== | ||
- | |||
- | ==== Short Description ==== | ||
- | |||
- | ==== Team ==== | ||
- | |||
- | ==== Resources ==== | ||
- | |||
- | ---- | ||
- | |||
- | |||
- | |||
- | ===== How to use flack in GENI experimentation ===== | ||
- | |||
- | ==== Short Description ==== | ||
- | An introductory presentation to the GENI testbed, and how to use the flack software in setting an experiment | ||
- | |||
- | ==== Team ==== | ||
- | |||
- | ==== Resources ==== | ||
- | About GENI testbed | ||
- | https://drive.google.com/open?id=0B5q_HJKGbI38aDZCaFJNOC1MZnM&authuser=1 | ||
- | |||
- | Using Flack | ||
- | https://drive.google.com/open?id=0B5q_HJKGbI38TGtiWmM5UWN1Z0k&authuser=1 |