1. Introducing Myself

2. About Me Name: Luthfi Musthafa Age: 21
Major: Computer Engineering in Universitas Indonesia
Home Town: Jakarta, Indonesia

3. Hobbies & Activities

4. Continue master degree
In 10 Years
Graduate from College
Find a job
Continue master degree
Married

5. About My Country
Indonesia is the largest archipelagic country in the world.
It has 17 thousand islands.

6. About My Country Indonesia also has variety of cultures
There are about 1340 ethnic and 742 languages
Every ethnic has its own culture

7. About My Intern Project
Topic: NB-IoT eDRX
Goals: Add eDRX feature to OAI NB-IoT eNB

8. About My Intern Project
NB-IoT is new 3GPP radio technology standard that addresses the requirements of the Internet of Things (IoT).
NB-IoT uses the 3GPP Release 13 standardization
Additional cost reduction measures.
Especially lower bandwidths in the uplink and downlink.
Lower data rates and reduced transmit power.

9. About My Intern Project
eDRX is power saving feature in NB-IoT.
eDRX is mechanism that can extend sleeping duration of DRX (Connected Mode and Idle Mode).
DRX sleep period up to 10.24s between paging cycle while eDRX has almost 3 hours.

10. About My Intern Project
To implement eDRX need RRC Message for operate it:
eDRXAllowed
Indicate idle mode eDRX is allowed
systemInfoModification-eDRX
Indicate BCCH modification for UE in eDRX
eDRX-Config-CycleStartOffset
Indicate longDRX-Cycle and drxStartOffset

11. Thank You!