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1、1 2 5G White Paper By NGMN Alliance Version: 1.0 Date: 17-February-2015 Document Type: Final Deliverable (Approved) Confidentiality Class: P - Public Project: NGMN 5G Initiative Editor / Submitter: Rachid El Hattachi/ Javan Erfanian Contributors: 5G Initiative Team Approved by / Date: NGMN Board/ 17
2、th of February 2015 2015 Next Generation Mobile Networks Ltd except as otherwise indicated. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written permission from NGMN Ltd. The information contained in this document represents
3、 the current view held by NGMN Ltd. on the issues discussed as of the date of publication. This document is provided “as is” with no warranties whatsoever including any warranty of merchantability, non-infringement, or fitness for any particular purpose. All liability (including liability for infrin
4、gement of any property rights) relating to the use of information in this document is disclaimed. No license, express or implied, to any intellectual property rights are granted herein. This document is distributed for informational purposes only and is subject to change without notice. Readers shou
5、ld not design products based on this document. 3 The NGMN White Paper has been endorsed by the following NGMN Board Members: Tom Keathley SVP Network these high speed trains can reach speeds greater than 500 km/h. While travelling, passengers will use high quality mobile Internet for information, in
6、teraction, entertainment or work. Examples are watching a HD movie, gaming online, accessing company systems, interacting with social clouds, or having a video conference. Providing a satisfactory service to the passengers (e.g. up to 1000) at a speed of 500 km/h may be a great challenge. In additio
7、n, providing an acceptable end-to-end latency will become a challenge for office-like applications. iv. Remote Computing Beyond 2020, remote computing is used on the go and at high speeds (such as vehicles or public transport), in addition to those indicated for stationary or low-mobility scenarios
8、(such as smart office). Moreover, automotive however, NGMN encourages the ecosystem players to work towards a plan that would deliver globally and commercially available solutions by 2020. 63 LIST OF ABBREVIATIONS 3GPP 3G Partnership Project 5GD 5G Device 5GF 5G Function 5GI 5G Interface 5GMOE 5G Ma
9、nagement typical area is 5001000m2 Traffic Density DL: 15 Tbps/km2 (15 Gbps / 1000 m2) UL: 2 Tbps/km2 (2 Gbps / 1000 m2) A mix of services is considered: 25% of active users use Cloud storage services with data rates DL: 1Gbps, UL: 500Mbps 30% of active users use Desk cloud services with data rates
10、DL: 20Mbps, UL 20Mbps 5% of active users use Multiparty video conferencing with data rates DL: 60Mpbs, UL: 15Mbps The remaining 40% of active users use less demanding services, which are neglected here. Within each service, an assumption is made on how much time is DL or UL. For cloud 67 storage, DL
11、 is 4/5 of time while UL is 1/5; for desktop cloud the ratio for DL and UL are 5/6 and 1/6; while for the multiparty video conference the ratio for DL and UL are 1 and 1 (always on during an active video conference), respectively. No. 3 Broadband Access in a Crowd Main Attributes Requirement KPI Not
12、es User Experienced Data Rate (also at the cell edge) DL: 25Mbps UL: 50Mbps Main use case is HD video/photo sharing E2E latency 10ms Mobility Pedestrian Device autonomy 3 days Connection Density 150,000 / km2 (30,000 / stadium) Stadium: typical area 0.2 km2, 100000 persons, 30% activity factor Traff
13、ic Density DL: 3.75 Tbps / km2 (0.75 Tbps/stadium) UL: 7.5 Tbps / km2 (1.5 Tbps/stadium) Connection density x User experienced data rate No. 4 50+ Mbps everywhere Main Attributes Requirement KPI Notes User Experienced Data Rate (also at the cell edge) DL: 50Mbps UL: 25Mbps Comfortable data rate allo
14、wing e.g. high resolution video combined with other digital services E2E latency 10 ms Mobility 0-120 km/h Device autonomy 3 days Connection Density 400 / km2 in suburban 100 / km2 in rural Traffic Density DL: 20 Gbps / km2 in suburban UL: 10 Gbps / km2 in suburban DL: 5 Gbps / km2 in rural UL: 2.5
15、Gbps / km2 in rural Connection density x User experienced data rate No. 5 Ultra-low cost broadband access for low ARPU areas Main Attributes Requirement KPI Notes User Experienced Data Rate (also at the cell edge) DL: 10 Mbps UL: 10 Mbps Broadband data rate allowing video, email and Web surfing E2E
16、latency 50 ms Mobility On demand, 0-50 km/h Device autonomy 3 days Connection Density 16 / km2 400 persons in a 25 km2 isolated village, 10% activity factor 68 Traffic Density DL: 16 Mbps / km2 UL: 16 Mbps / km2 Connection density x User experienced data rate DL: 400 Mbps / 25 km2 UL: 400 Mbps / 25 km2 No. 6 Mobile broadband in vehicles (cars, trains) Main Attributes Requirement KPI Notes User Experienced Data Rate (also at the cell edge) DL: 50Mbps UL: 25Mbps E2E latency
