wifi for capacity, cellular for...
TRANSCRIPT
Radio Link Capacity per Carrier/Channel
LTE UE Attach Message Flow
WiFi STA Association Message Flow
LTE Air Interface
WiFi Air Interface
Authentication Methods
Cost/Performance Comparison LTE vs. WiFi (802.11ac)
Global Annual Internet Traffic
AKA Authentication and Key Agreement
AP Access point
BCCH Broadcast Control Channel
CSMA/CA Carrier Sense Multiple Access/Collision Avoidance
DCCH Dedicated Control Channel
DTCH Dedicated Traffic Channel
EAP Extensible Authentication Protocol
EAP-AKA Extensible Authentication Protocol - Authentication and Key Agreement
EAP-FAST Extensible Authentication Protocol - Flexible Authentication via Secure Tunneling
EAP-IKv2 Extensible Authentication Protocol - Internet Key Exchange v2
EAP-PSK Extensible Authentication Protocol - Pre-shared Key
EAP-PWD Extensible Authentication Protocol - Password
EAP-SIM Extensible Authentication Protocol - SIM
EAP-TLS Extensible Authentication Protocol - Tranpsort Layer Security
EAP-TTLS Extensible Authentication Protocol - Tunneled Transport Layer Security
EDGE Enhanced Data Rates for GSM Evolution
eNB evolved NB
FAST Flexible Authentication via Secure Tunneling
HSPA High Speed Packet Access
IKEv2 Internet Key Exchange v2
IP Internet Protocol
LTE Long Term Evolution (4G)
LTE-A Long Term Evolution Advanced
MCCH Multicast Control Channel
MME Mobility Management Entity
MTCH Multicast Transport Channel
PCCH Paging Control Channel
PSK Pre-shared Key
RACH Random Access Channel
SIM Subscriber Identiuy Module
STA Station
TLS Transport Layer Security
TTLS Tunneled Transport Layer Security
UE User Equipment
UMTS Universal Mobile Telecommunications System
Abbreviations and Acronyms
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AP AP
EdgeRouterONTOLT
CPENT
EdgeRouterONTOLT
CPENT
Serving Gateway
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CPENT
Serving Gateway
EdgeRouterONTOLT
CPENT
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CPENT
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MME
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MME
EdgeRouterONTOLT
CPENT UE
EdgeRouterONTOLT
CPENT UE
STA
3GPP IETF
STA
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CPENT
eNB
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CPENT
eNB
PCCH
RACH
MCCH
MTCH
BCCH
DCCH
DTCH
Radio Bearers
Radio Link (CSMA / CA)
Ethernet Frames
Control Plane
Control Plane
Data Plane
Data Plane
IP IP
2013 2018 CAGR
Cellular
WiFi
Fixed
25'500
31'000
2'500
66'500
49'000
17'800
71%
12%
61%
20'000
0'000
40'000
60'000
80'000
100'000
120'000
140'000
PBytes/Month
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HIGHSCHOOL
OR BUSINESS
BUILDING
Instantaneous Bandwidth
Spectral Efficiency
802.11ac
5
(bits/s)/Hz
802.11n
LTE-A
LTE
UMTS
HSPA
EDGE
MHz
10
15
20
50 100 150 200
Attach RequestAttach Request
Create Session Request
Probe Request
Association Request
Create Session ResponseAttach Accept
RRC Connect Reconf
Probe Response
Association Response
First Uplink Data
RRC Connect ReconfInit Cont Setup Resp
Direct TransferAttach Complete
First Downlink Data
Uplink / Downlink Data
LTE WiFi
Equipment 7 Cells with 1 Carrier each 66 Access Points with 2 Radios each (11ac)
Simultanous Users 200 200
Sustaineable System Throughput 2 Gbps 30 Gbps
Throughput per User 10 Mbps 150 Mbps
Throughput per 1 CHF TCO (3 years) 17 GBytes 300 GBytes
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SIM Secrets Usernames & PasswordsDigital Certificates
Secure TokensEAP-TLS EAP-PSK EAP-PWD EAP-TTLS EAP-FAST EAP-IKEv2 EAP FRAMEWORK
SIM (AKA‘) EAP-AKA‘
CONSULTING SYSTEMS SERVICES
www.broadbandnetworks.ch
WIFI FOR CAPACITY, CELLULAR FOR COVERAGE