Arhitecture
LTE towers are called what?
eNodeB
a 15 kHz wide frequency is called what?
sub carrier
The strength reading in LTE is called?
RSRP
The MCC and MNC together make up the __________?
PLMN
What does LTE stand for?
Long Term Evolution
LTE towers communicate over what interface?
X-2
a group of 12 subcarriers are grouped into a _______?
Resource Block
The quality reading for LTE is called ?
RSRQ
An LTE network is broken into geographic regions called _________?
TAC
a PCI of 419 has a Cell index of what?
2
Subscriber information is temporarily stored by a ___________, which is responsible for all the users within a geographic region
MME
The center of an LTE channel is marked by the ________?
DC subcarrier
A neighbor on a different PCI is what kind of neighbor?
Intra-frequency
An LTE PRL contains a list of what?
PLMNs
The BCCH in LTE is broken up into what?
MIB/ SIBS
This function manages data consumption policies for each user, and enforces data throttling
PCRF
The smallest unit of time in LTE is called a _____?
symbol
How can a network make one EARFCN more attractice than another, artificially?
Priority
What elements identify a coverage area anywhere in the world?
mcc mnc enb (eci)
the PCI determines what within the physical LTE signal?
configuration (or location) of reference signals
The entire LTE architecture is called what?
EPS
7 symbols are grouped into an element of time called a _______?
slot
The initial calculation value in LTE is called what?
Suitability
"no roaming in this TAC" is what reject code?
15
The orthogonality in OFDMA is created by the inverse relationship ______ what and _________?
subcarrier spacing and symbol time