NGMN 5G Project Requirements & Architecture - Work Stream E2E Architecture Version 1.0 is a final deliverable approved by the NGMN Board on January 13th, 2016. The document describes the network slicing concept and is intended for public distribution. The information contained in the document represents the current view held by NGMN Ltd. on the issues discussed as of the date of publication. The document is provided "as is" with no warranties and all liability is disclaimed. No license to any intellectual property rights is granted. The document is distributed for informational purposes only.