LTE, features of LTE, scalable bandwidth of LTE, LTE Terminals, LTE Mobility, LTe Roaming, LTE TDD and FDD, Cyberspace, Benefits of LTE,

1. FEATURES OF LTE
BY
CYBERSPACE DEPARTMENT OF TECHNICAL

2. OUTLINE
• Why LTE?
• LTE UE
• Cyberspace LTE

3. WHY LTE?
Higher spectrum efficiency drives cost-per-bit reduction.
LTE has higher spectrum efficiency than all the past data
network, hence lower operation cost per bit. More bits are
transmitted and received at a lower cost.
1. COST REDUCTION

4. WHY LTE?
Applications now have a very sky-high demand for high speed
and low latency. Such as Mobile-TV, Online gaming, VoIP, Video-
on-demand, See-you-see-me
2. NEXT GENERATION APPS

5. WHY LTE?
LTE has fewer network components and migration path is easier
and cost effective.
3. SIMPLIFIED NETWORK ARCHITECTURE

6. WHY LTE?
LTE can run on wide range of bandwidth depending on the one
that fits the operator technological and business model. The
bandwidth; 1.25MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz.
4. SCALABLE BANDWIDTH

7. WHY LTE?
With LTE, you can have uninterrupted connection moving at high
speed of about 350Km/h, this is not possible with other
technology.
5. MOBILITY AT HIGH SPEED

8. LTE UE CLASSES
UE classes are as presented below;
• It should be noted that UE classes are constantly being developed and more
classes are now specified by 3GPP (up to class 10), but the five classes are
physically available in the market.
• Higher classes of LTE UE have improvement on the capability to do 64QAM

9. WHY LTE?
LTE supports roaming with the 3GGP mobile networks. However,
these services are not easy to achieve some other technology like
WiMAX.
5. ROAMING

10. WHY LTE?
LTE needs lower power consumption than other
telecommunication multiple access technology. One of the
reasons of this is the use of SC-FDMA modulation in uplink
channels.
6. ENERGY EFFICIENCY

11. CYBERSPACE LTE
• Cyberspace LTE network run on TDD Technology. TDD is Time
Division Domain. Which means that both downlink and uplink
use the same frequency.
• FDD is Frequency Division Domain which means the downlink
and uplink use different frequency
1. TDD OR FDD

12. CYBERSPACE LTE
• Cyberspace LTE network covers only Lagos (for now) with 100
eNodeB (eNodeB are base stations).
• The network has the potentials of growing in the nearest
future.
2. COVERAGE

13. CYBERSPACE LTE
• Cyberspace LTE network run on NCC Licensed band 42 and
frequency 3465 – 3485MHz.
• Our bandwidth is 20MHz. The largest bandwidth for
deployment of LTE. LTE Advance can do more than 20MHz but
the technology is till under-construction.
3. FREQUENCY BAND AND BANDWIDTH

14. CYBERSPACE LTE
• Cyberspace currently has three types of devices, MiFi, Indoor
terminal and outdoor terminal.
• The modems have two parts inside by design;
• A. the LTE WAN – connects to the LTE network and gets public
IP address.
• B. the WiFi – connects devices together in WLAN and assigns a
local IP via its inbuilt DHCP.
4. TERMINALS (UE)

15. CYBERSPACE LTE
• The Huawei MiFi (Model E5776s-420) can support 10 connected WiFi Users
• It has in-built battery that can last over 3 hours in active use and more when
idle.
• The battery is rechargeable via its USB port on a computer or its adapter.
• It very portable and can be carried about.
• It is class-4 LTE UE device with 2X2 MIMO transmission system.
• Default log-in details;
• User Account :user Password: menauser
• Admin account: admin Password: menatelecom124
4. TERMINALS – MIFI

16. CYBERSPACE LTE
• The Huawei Indoor CPE (Model B5142 ) can support 30 connected
WiFi Users
• It is currently used for internet deployment for clients.
• It has a better gain than MiFi, but not as much as outdoor. It also has
2 RJ-45 ports for LAN connections.
• It is class-4 LTE UE device with 2X2 MIMO transmission system.
• Default log-in details;
Admin account: admin Password: LTEcpe
4. TERMINALS – INDOOR TERMINAL

17. CYBERSPACE LTE
• The Huawei Outdoor (Model B2268 H/S) can support 15 connected WiFi
Users per SSID. 2 SSID’s can be configured.
• It has two RJ-45 ports for LAN connections.
• It can do L2TP for layer-2 trunking function. It is currently used by
enterprise clients. It has more gains and can work at far distances from the
eNodeB.
• It is class-4 LTE UE device with 2X2 MIMO transmission system.
• Default log-in details;
Admin account: admin Password: LTEcpe
4. TERMINALS – OUTDOOR TERMINAL