Enhancing the student experience with 4G
Transcript of Enhancing the student experience with 4G
Enhancing the student experience with 4G
01/05/2023
Enhancing the student experience with 4G
Mobile broadband experience
Unveiling of a new pope: Pope Benedict XVI
Unveiling of a new pope: Pope Francis
http://petapixel.com/2013/03/14/a-starry-sea-of-cameras-at-the-unveiling-of-pope-francis/
Mobile in our daily life
Smallcellforoum.org
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Enhancing the student experience with 4G
Mobile traffic growth
Ericson Mobility Report Aug 2015
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Enhancing the student experience with 4G
World in 2021
cisco.com/c/en/us/solutions/collateral/service-provider/visual-networking-index-vni/white_paper_c11-520862.html
6.4 billion smartphones, up from 3.4 billion in 2015
28 billion connected devices, up from 15 billion in 2015
11-fold increase for mobile data traffic
70% video traffic of total mobile data traffic, up from 50% in 2015
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Enhancing the student experience with 4G
Mobile data speed evolution
1980s 1993-1998 1998-2003 2003-2009 2009-2015
10 to 150 Kbit/s
1 to 10 Mbit/s
10 to 100Mbit/s
Digital voice
Basic data
Enhanced data and capacity
Broadband data
1-10Gbit/s
?
AnalogueGSM
cdma2000
GPRSEDGE
UMTSHSxP
AEVDO
LTE and LTE-A
5G
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Enhancing the student experience with 4G
2015-2020
LTE benefits in a nutshell
Higher speeds
Low latency
Faster downloads
Simpler networks
Greater end - user experience
More capacity New services Differentiation
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Enhancing the student experience with 4G
5G in a nutshell
»High data rate everywhere »Very low latency»Massive number of devices»Very low device energy consumption»Very low cost»Ultra high reliability…
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Enhancing the student experience with 4G
Providing ubiquitous connectivity
»More spectrum› Expensive and limited licensees› Capacity only grows linearly with spectrum usage
»Spectrum efficiency› Migration to LTE and LTE-A
»Small cell everywhere › Picocell, Femtocell
Smart cells are an attractive and fairly easy way forward solution
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Enhancing the student experience with 4G
What is small cell?
»Low-power wireless access point»Operating in license spectrum»Operator-managed devices»Feature edge-based intelligence»Deployed wherever demand dictates»Delivering the same services without changes to
handset»Picocell, Femtocell…
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Enhancing the student experience with 4G
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Enhancing the student experience with 4G
Mobile coverage
AntennasMast – supports antennas atrequired heightCabin – housing radio transmitter / receivers
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Enhancing the student experience with 4G
Mobile coverage: Heterogeneous network
Comparison between wireless solutions
Attribute Macrocell Picocell Femtocell Wi-FiCoverage Wide area Hot spot Hot spot Hot spotType of coverage
Outdoor Outdoor, Indoor
Indoor Indoor
Density Low High High High Installation Operator Operator Subscriber SubscriberSite acquisition
Operator Operator Subscriber Subscriber
Band license Licensed Licensed Licensed UnlicensedPower consumption
High Moderate Low Low
Backhaul S1 interface X2 interface IP IPQoS High High High Best-effort
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Enhancing the student experience with 4G
Small cells challenges
»Interference management»Resource allocation»Multi-operator SON and power management»Backhaul»Handover
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Enhancing the student experience with 4G
Small cells benefits
»Capacity and coverage increase»High performance »Easier operation»Faster deployment»Power saving»Self Optimising Network (SON)»Innovative services (e.g. location-based services)»Reduced cost of data delivery (Low TCO)
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Enhancing the student experience with 4G
Location-based services in education
»Create a special visitor experience»Improved campus operational and management»Enhanced learning experience»Enabling specific event experiences»Promotional and marketing opportunities (proximity
marketing)
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Enhancing the student experience with 4G
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Enhancing the student experience with 4G
(2)Multiple single-operator
smallcell networks
(1)One single-operator
smallcell network
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Enhancing the student experience with 4G
(4)Network with
multi-operator smallcells
(3)Multi-operator smallcell solution
based on RAN sharing
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Enhancing the student experience with 4G
Jisc preferred models:
(3) (4)
Sample radio node:
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Enhancing the student experience with 4G
Accepted solution:
»Offer 4G (LTE) services (VoLTE) »Support minimum two mobile operators »Use existing Janet connectivity as a backhaul »Use an encrypted point-to-point tunnel across Janet to
backhauls traffic to mobile operators’ network (from customer’s premises to mobile operator’s connection point) -> Open to public
»Be IP Based »Use of existing Ethernet resources on site for the
carrying traffic must be possible 01/05/2023
Enhancing the student experience with 4G
jisc.ac.uk
One Castlepark Tower Hill Bristol BS2 0JA
T 020 3697 5800
01/05/2023
Dr Esmat MirzamanyMobility team manager
Enhancing the student experience with 4G