Huawei White Spaces E & V Band Technology

HUAWEI TECHNOLOGIES CO., LTD.
www.huawei.com
Understanding E & V Band
E band Microwave - RTN 380
V band Microwave - RTN 360
Spectrum Management Recomendations
Mario Cordani
Microwave Senior Product Manager
Mario.cordani@huawei.com
1 October, 2014
Copyright© 2014 Huawei Technologies Co., Ltd. All Rights Reserved.

Understanding E-Band
HUAWEI TECHNOLOGIES CO., LTD. HUAWEI Confidential

E & V Band Frequency Allocations
V-band
10 100
20
30
40 50
60
70
80
90
6L/6U
11
13
15
18
23
26 38
Traditional Radio spectrum Very large spectrum available, 10 GHz19 channels 250 MHz）
The channel less than 56M
E-band
71 -
76GHz
7/8
52 55 57 – 64
ITU-R Radio-Frequency Channel Arrangements
28 32
f1 f2 f3 f19
81 -
86GHz
71 GHz 19X 250 MHz 76 GHz 81 GHz 19X 250 MHz 86 GHz
f1 f2
17.685G 18*56MHz 19.710G
f1 f2 f3 f19
E-band
• 10 GHz spectrum available in E-band
• Channel space is 250 MHz, and could be bundled for a big pipe
（500MHz,750MHz…..）
• 1Gbps~5Gbps could be supported
Traditional band
• Only 2GHz spectrum available in 18GHz.
• The largest channel space is 56 MHz.
• The largest capacity is about 470Mbps
42

Oct. 2012 2013 2014 Q1
Worldwide
Rank 1st market share and
40 commercial applications
(Source: Dell'Oro)
London Layer123 Forum
Industry's first 2nd Gen.
E-Band launched officially
South Korea
Industry's first commercial
CPRI over E-Band project

③FTTA (Fiber to the air) ④ Enterprise business access
What are major application
scenarios of E-band?
u RRU
uRRU
⑥Cloud BB, CPRI interconnect BBU and uRRU
①Macro cell backhaul, high capacity ②Small cell backhaul
⑤Complement fiber and aggregation link, ultra high capacity

RTN 380 - CPRI over E-band Application Scenario
Neighborhood
Depth Coverage
Building shadow
Coverage
Signal Source of
Indoor coverage
CPRI OVER E-band
CloudBB
Macro Site
Macro Site
RRU
RRU
Macro Site
HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential Page 6

E-Band Product Intro
GE(o) interface GE(e) interface
What's new about Huawei
E-band products?
Volume 20%
265 mm x 265 mm x 65 mm
Power
consumption 24%
42 W
Weight 15%
4.7 kg
System gain 2 db up
GE interface 4
Capacity 4 Gbps
Channel spacing 4 types
125 MHz, 250 MHz, 500 MHz, 750 MHz
Modulation
QPSK Strong, QPSK, 16QAM strong
16QAM, 32QAM, 64QAM
3ms
3ms 3ms

Leading E-band Commercial Applications
RTN
380

E-band spectrum characteristics summary
1) E-band provides a wide spectrum resource : 10 GHz bandwidth
available for commercial use
2) E-band provides high frequency reuse : Double freq. reuse compared to
38GHz
3) E-band propagation model is specified by ITU-R P.530-14
4) E-band has low interference propagation characteristics . Pencil Beam
antennas
E-band is an an abundant and easy to manage resource
E-band should be put under a “Low Cost “ license regime

Higher Capacity + Lower License Fee = New Opportunities
Countries where
E-band is already
regulated
Country
80 GHz
Link/year
[€]
Examples of license fees in selected countries globally
 More than 40 countries have opened the E-band  many will follow soon
 Typically low cost license fee (less than 30％ of traditional frequency or free of charge)
 Most common regulation is the conventional link-by-link coordination made under administration’s
responsibility
 In some countries (US, UK, Australia,…) the E-band is regulated with a “light-licensing” regime: self-coordinated,
first-come-first-served basis with a link register maintained by the spectrum Authority
23 GHz
Link/year
[€]
250 MHz 500 MHz 56 MHz
Australia 226 226 6485
Poland 25 50 2410
Finland 33 33 180
Germany 270 300 1032
Ireland 180 180 1350
Netherlands 78 78 207
Norway 50 50 170
Switzerland 268 540 6023
UK 56 56 1663
USA 52 52 780

E Band - Frequency regulation approaches
License approach Description
Full Licensing
Opt. 1
Each Link must be submitted to NRA. NRA will check for interference and
approve/modify/reject the link.
Fee is paid on hop/year base
Opt. 2
Each operator get a spectrum portion to be used nation/region
wide.
Fee is paid on Spectrum/Year base
Light Licensing Hop planning does not require NRA approval. Each hop must be registered in a
common public register.
Unlicensed Hop planning does not require any NRA activity. Spectrum is Free of charge
Huawei recomend E-band to be “Light License” regime

V Band - RTN 360 introduction
P&Ecable
USB/WiFi/RSSI
General system information
• Frequency: (59-64GHz)
• TDD/16QAM/200MHz
• Air capacity: 450Mbps UL:DL
1:1/1:2/1:3)
Networking
• Synchronous Ethernet
• 1588V2 hardware ready
Dimensions
• Size: 192.5x 192.5 x70mm (2.6L)
• Weight: < 2.5kg
Power supply
• Power over Ethernet
• Power Consumption: 20W
telescope
Equipment
installation bracket
quick-lock hoop
GE(e)& POE
GE(e)
Earth wire

How the V Band - RTN 360 can utilized for Atom Cell
D ock 3803E/3203E RTN 360
AC
PoE
PoE
AC
BTS3902E RTN 360
PoE

V Band - The Fast Installation and Fast Antenna Alignment
Integrated antenna, no
assembling at site
Simple installation with quick-lock
hoop
Installation in 15 min
Fast antenna alignment
with telescope in 2 min

WiFi control port, Support zero touch operation and maintenance

RTN 360 …
WiFi
RSSI USB
RTN360 integrates a WiFi
control port
Smartphone/Pad/notebook can
down load the LCT software from
the huawei official web site
RTN 360 can be easy
commissioning and maintenance
at street level by Wireless LCT

V – Band
TDD mode, suitable for the small cell service
HSPA: 30/100 Mbps (UL/DL)
LTE: 40/190 Mbps (UL/DL)
The TDD mode support asymmetric traffic, satisfy
the small cell service.
RTN 360 configure the air capacity as below
UL:DL 1:1/1:2/1:3
Different Operators will be covering the same
areas
Interference scenarios must be considered
TDD mode only use one channel, support
individual channels move independently, no need
to consider the high site and low site ,easy to find
the clean spectrum, and easy to avoid interference
RTN360 support automatic frequency scan and
choose
1.2 GHz
FDD mode
59.1GHz 60.3GHz
1.2 GHz
61.8GHz 63GHz
2GHz
TR Space
Low site High site
59GHz 60GH
z
TDD mode
5GHz
availble
62GHz 63GHz 64GHz
TDD mode , one single device covers all scenarios
and all countries ,fully planning-free
FDD mode have to distinguish High site and low
site, Go and Return sub-bands may be regulated
differently, depending on country

55 56 57 58 59 60 61 62 63 64 65 66 67
55.78
15
14
13
12
11
10
9
8
7
6
5
4
V-band Spectrum introduction
57GHz~64GH
z
59.3
Not available for Fixed Links
Freq. (GHz)
Oxigen Absorpt. (dB/km)
V-Band ：57GHz~64GHz, is unlicensed frequency, can lower the small cell solution cost, but
any interference condition must be examined beforehand
Oxygen absorption allows reuse of frequencies: the distance is about 300m, suitable for the
dense deployment

V Band - Frequency regulation approaches
License approach Description
Full Licensing
Opt. 1
Each Link must be submitted to NRA. NRA will check for interference and
approve/modify/reject the link.
Fee is paid on hop/year base
Opt. 2
Each operator get a spectrum portion to be used nation/region
wide.
Fee is paid on Spectrum/Year base
Light Licensing Hop planning does not require NRA approval. Each hop must be registered in a
common public register.
Unlicensed Hop planning does not require any NRA activity. Spectrum is Free of charge
Huawei recomend V-band to be “Free of Charge” because of short link distance

Thank you
www.huawei.com
Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies
Co., Ltd.
NO WARRANTY
The information in this document may contain predictive statements including, without limitation, statements regarding the future financial and
operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and developments
to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for reference purpose
only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.

Huawei White Spaces E & V Band Technology

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