= WiMAX and LTE Tutorials = [[TOC(noheading, Tutorials/g0WmLTE*, depth=2)]] Wide area network experimentation in ORBIT currently supports two types of wireless technologies: [https://en.wikipedia.org/wiki/WiMAX WiMAX] and [https://en.wikipedia.org/wiki/LTE_(telecommunication) LTE]. Both technologies, in addition to devices deployed in various domains of the testbed, are also deployed on two Rutgers University campuses as part of [https://www.geni.net/ GENI] 4G deployment addressing the two key research issues: 1. providing campus-wide GENI wireless coverage for opt-in users; 1. offering programmable wireless networking capabilities While initial focus was on developing and deploying wide-area wireless experimentation services with WiMAX technology, subsequent efforts were concentrated on introducing LTE. At the core of both types of deployment are technology kits typically consisting of a commercial basestation and PC-based controller running custom software that manages the basestation and performs layer 2 and layer 3 processing of client packets. More details on the 4G deployments can be found at [http://wimax.orbit-lab.org GENI 4G pages]. The most recent addition to the LTE experimentation capabilities are fully software-based (SDR) open (and closed) source implementations. An introduction to GENI wireless technologies and resources available to the community can be found [attachment:GENIWirelessGosain.pdf here] A wide variety of wireless experiments and tutorials are available for the GENI community. To try them out, please follow these [http://wimax.orbit-lab.org/wiki/dSite/oGeniPortal#GENIPortalAccess Steps] to access Wireless resources via GENI