re reference

8/2/2019 Re Reference

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DIFFERENT TYPE OF CONGESTION

POWER CONGESTION

CE CONGESTIONIUB CONGESTION

CODE CONGESTION I5 CODE PER CELL

HSDPA ( DEPENDING ON THE SETING )


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EVENT 1A : is happene

reporting range which

TIME TO TRIGER - whe

parameter is set to wa

send the Event 1A Me

for some case that UT

insuficient capacity )report

Event 1B: is the event

set is leaving in the re

Event 1C : replace the

when there is a new p

paremeter neede to s

will send EVENT 1A RE


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Event 1F

Event 1E : can be used

including those detect

cell list.

HYSTEERESIS : is the p

frequent Event 1D

ALSO APPLICABLE FOR

EVENT 1D ; changing o


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Event 2E: The estimated quality value of the non-used frequency is lower than a certain threshold

This threshold is specified by IE Threshold non-used frequency in the measurement control message

by UTRAN.

Event 2F: The estimated quality value of the used frequency is higher than a certain threshold

Event 2F can be used to disable the compressed mode to stop inter-frequency measurement. This thre

specified by IE Threshold used frequency in the measurement control message delivered by UTRAN.

Event 2A: The best frequency changes

If the estimated quality value of the non-used frequency is better than that of the best cell in the used f

and the hysteresis value and the time to trigger conditions are satisfied, event 2A will be triggered

Event 2B: The estimated quality value of the used frequency is lower than a certain threshold, and that

used frequency is higher than a certain threshold

If the estimated quality value of the used frequency is lower than the threshold defined by IE Threshol

frequency delivered in the measurement control message, while that of the non-used frequency is hig

the threshold defined by IE Threshold non-used frequency delivered in the measurement control me

the hysteresis value and the time to trigger condition are satisfied, event 2B will be triggered

Event 2C: The estimated quality value of the non-used frequency is higher than a certain threshold

This threshold is specified by IE Threshold non-used frequency in the measurement control message

by UTRAN.

Event 2D: The estimated quality value of the used frequency is lower than a certain threshold

Event 2D can be used to enable the compressed mode to perform inter-frequency measurement. This t

specified by IE Threshold used frequency in the measurement control message delivered by UTRAN.

parameters can be modified through MML commands


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Event 3A: The estimated quality value of the used UTRAN frequency is lower than a certain threshold,

and that of the other system is higher than a certain threshold

If the estimated quality value of the used UTRAN frequency is lower than the threshold defined by IE

Threshold own system delivered in the measurement control message, while that of the other

system is higher than the threshold defined by IE Threshold other system delivered in the

measurement control message, and the hysteresis value and the time to trigger condition are

satisfied, event 3A will be triggered.

Event 3B: The estimated quality value of the other system is lower than a certain threshold

This threshold is specified by IE Threshold other system in the measurement control message.

Event 3C: The estimated quality value of the other system is higher than a certain threshold

This threshold is specified by IE Threshold other system in the measurement control message.

Event 3D: The best cell in the other system changes


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`

d when one pilot chanel are enter in a

is signal enough to become a active set

n one pilot enter to the reporting range, this

it for a specific period of time before ue will

surement report

AN can not give a response ( example

E will still send event 1 a measurment

The time-to-trigger me

Layer 3 filter coefficient, hysteresis and time

(mainly slow fading) effect. They are used toreports, and active set and best cell update)

approximate performance, we can use diffe

The interferences overcome by the three

coefficient can well overcome weak signal in

mainly used to overcome interference with t

ping pong handover at the verge of a cell;

interference

happened when one pilot chanel in active

orting range

poor pilot chanel in the active set when

ilot which stronger to become active set

t to wait a specific period of time before UE

PORT SA


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For a UE that has entered to the soft handover area, in

equivalent to a reduced soft handover range; for a UE t

handover area, increased hysteresis is equivalent to an in

range. If the number of users entering the soft handove

the number of users leaving the soft handover area, the

on the actual proportion of soft handover. The bigger t

stronger the signal fluctuation resistance capability will

ping pong effect will be suppressed; however, the res

handover algorithm on signal changes will be decreased.

environment (slow fading characteristics), the actual ha

the user moving speed should be fully considered for

to trigger the measurement reports of cells

ed by the UE before it receives the adjacent

rameter to be set in order to prevent

OTHER EVENTS

f cell in a active set


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elivered

hold is

requency,

of the non-

d used

her than

sage, and

elivered

hreshold is

his type of


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hanism is mainly used:

-to-trigger jointly overcome the interference

prevent the ping pong effect (including eventcaused by slow fading. In order to obtain the

rent combinations of the three parameters.

parameters are of different types: Filter

erference under strong signals; hysteresis is

he strength within a certain range, especially

time-to-trigger can overcome burst signal

effectively.


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creased hysteresis is

hat has left the soft

creased soft handover

r area is the same as

e will be no influence

he hysteresis is, the

e, and the better the

ponse speed of the

. Therefore, the radio

ndover distance and

the setting of this


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HSDPA THROUGHPUT

hsdpa

code

R99

CQI value Transport Block SizeNumber of HS-

PDSCH

0 N/A

1 137 1

2 173 1

3 233 1

4 317 1

5 377 1

6 461 1

7 650 2

12 1742 3

13 2279 4

14 2583 4

15 3319 5

16 3565 5

... ... ...

21 6554 522 7168 5

23 9719 7

24 11418 8

25 14411 10

26 17237 12

30 25558 15


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Modulation

Reference

power

adjustment DNIR XRV

QPSK 0

QPSK 0

QPSK 0

QPSK 0

QPSK 0

QPSK 0

QPSK 0

QPSK 0

QPSK 0

QPSK 0

QPSK 0

16-QAM 0

16-QAM 016-QAM 0

16-QAM 0

16-QAM 0

16-QAM 0

16-QAM 0

0

16-QAM 0

Out of range

#### 0


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The pilot pollution is that excessive strong pilots exist in a point but no primary pilot is strong enough.

PILOT POLLUTION


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here are the followig condition in order to have a pilot polution

1. the number of pilot is meet the THrscp absolute threshold is more than the ac

2. if the primary pilot


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tive set size


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1

2

2

SSV PROCEDURE

CHECK THE SITE STATE IN THE RNC LMT OR M2000 IN ORDER TO VERIFY CONDITION OF THE SITE ( USI

COMAND " DSP CELL "

CHECK THE PARAMETER CONFIGURE FOR THE SITE

Without pa

by user, de

HERE ARE THE PARAMETER TO BE CHECK DURING THE SSV INCLUDING TH


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1. VERIFY THE FREQUENCY, LAC, RAC, CELID, SHOULD BE THE SAME AS PLAN

2, CHECK THE SCRAMBLING CODE, IN ACTIVE AND MONITOR SET, should be the same as plan consideri

3, check the RSCP AND ECIO

TESTING IN IDLE MODE

4. TEST THE VOICE AND VIDEO SERVICES ( ORIGINATING AND TERMINATING A CALL ) AT LEAST 5 MIN P

5. TEST THE PS SERVICES ( R99 )

6. Do the coverage test ( drivetest ) to verify the signal distribution of each cell

7. HSDPA FUNCTIONALITY TESTING


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8. CHECK THE CONECTION OF THE MAIN AND DIVERSITY BY MONITORING THE RTWP


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G THE

rameters, the file will be saved at FTP directory under BAM main path and file name can be specified

ault CFGMML-YearMonthDateHourMinSec.txt

E NEIGHBOORS


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g the actual location

ER CALL


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