Submission doc.: IEEE 802.19-14/0037r0 Coexistence with Duty Cycle LTE One popular concept for spectrum sharing is Duty Cycling Allow LTE to occupy the channel for fixed (or semi dynamic) percentage of time for each period Selection of the period (in milliseconds) is critical to the performance on Wi-Fi network Slide 8Alireza Babaei, CableLabs June 2014 LTE On LTE Off Duty Cycle Period Duty Cycle: % of cycle LTE is active time Wi-Fi access gaps when LTE is off
{"Image DocumentName": "802.11n Wi-Fi vs. Rel. 8 Downlink LTE Co-Channel 20 MHz", "Image ImageDescription": "Month Year. doc.: IEEE yy/xxxxr0. June n Wi-Fi vs. Rel. 8 Downlink LTE Co-Channel 20 MHz. eNodeB. Wi-Fi AP. Wi-Fi Client. Locations Fixed. Scenario Modeled in Lab Setup. Distance. LTE Interference Power vs. Wi-Fi Throughput  Wi-Fi throughput diminishes as LTE transmission moves closer to Wi-Fi devices. With LTE power at Wi-Fi client LBT threshold, throughput approaches zero.  Shape of curve dependent on device tested, trend is key take away. Alireza Babaei, CableLabs. John Doe, Some Company.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}