gsm training materials for special subjects--optimization of ps radio parameters_r2.0
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Optimization of PS Radio Parameters
Suitable for staff with P&O skill certificate IV
Issued by GSM Product Support ept!
GSMGSMTraining Materials forTraining Materials forSpecial SubjectsSpecial Subjects
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Version IntroductionVersion Date Writer Assessor Translator Amendment Records
V1.0 2009-06-30 Hou Shuai hen! Hao "one
V2.0 2009-11-13 Hou Shuai hen! Hao #en! $iao%in!&u 'anWan! Han!%an
Rele(ant )S *arameters o+V6.20.100 series are added.
V3.0 2010-01-1, Hou Shuai hen! Hao #en! $iao%in!&u 'anWan! Han!%an
1 Rele(ant )S *arameters o+V6.20.200 series are added
2 The introduction to)DTH allocation al!orithm
/ased on the idle threshold o+TR$ is added.
V1.3 2010-03-31 Hou Shuai Zheng Hao #en! $iao%in!&u 'anWan! Han!%an
The o*timiation o+ResourceAdustThs is modi+ied
V2.0 2010-07-21 Hou Shuai Zheng Hao #en! $iao%in!&u 'anWan! Han!%an
The o*timiation o+ nter(alnum/er o+ )acetDo4nlin5*lin Ac5"ac7T8#:ST7 and T31925T3193 is
modi+ied.
"his material contains information about research & de#elopment trend
of $"% orporation' and is open only to internal employees(
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ourse Ob)ecti#es
This material classifies radio parameters
related to PS service according to functional
modules, and describes in detail the
following aspects: the principle of
parameters, application context of functions,
suggestions for network P& ad!ustment,
and etc" #t is hoped that this ma$ be helpful
to dail$ work in network planning and
optimi%ation"#mportant Statement:
Please be informed that functions such as CC', PS
preemption()ueuing, P*C, P+CC, C-.(-/, and PS power
control, etc" are not mature in development, and therefore will not
be described in this PPT0
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ContentsChapter 1 Introduction to Coding Mode Adjustment Algorithms
ha*ter 2 ntroduction to &in ;ualit% ontrol #unction
ha*ter 3 ntroduction to & T8# Access ntroduction to #unctions7 Timers and ounters Related to T8#
:sta/lishment ? Release
ha*ter 6 ntroduction to :DA and Al!orithms o+ &5D& Timeslot Allocation
Decision
ha*ter @ ntroduction to ell Reselection Al!orithms 8ased on 1 ? 2
ha*ter , ntroduction to 8V ?
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Classifications of coding mode
#nitial coding mode and its d$namic ad!ustment
12P'S phone )ualit$ measure mode
#nterval number of Packet 3ownlink(4plink
5ck(ack
5verage filter period for +1P4plink measure report period
Introduction to odin* Mode +d)ustment
+l*orithms
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lassifications of codin* mode
Modulat
iveMode
Codingscheme
modulation
RLC
Blks/Radio Blk
FEC
CodeRate
User
bits/20ms
bit Rate(bs!
Famil"
GPRS
CS-1
GMSK
1 0.45 160 8,000 -
CS-2 1 0.65 240 12,000 -
CS-3 1 0.75 288 14,400 -
CS-4 1 1 400 20,000 -
EGPRS
MCS-1 1 0.53 176 8,800 C
MCS-2 1 0.66 224 11,200 B
MCS-3 1 0.85 296 14,800 A
MCS-4 1 1 352 17,600 C
MCS-5
8-PSK
1 0.38 448 22,400 B
MCS-6 1 0.49 592 29,600 A
MCS-7 2 0.76 448+448 44,800 B
MCS-8 2 0.92 544+544 54,400 A
MCS-9 2 1 592+592 59,200 A
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Initial codin* mode and its dynamic ad)ustment,V-!./!0//e and later #ersions1
Parameter 2ame,21
Parameter2ame ,%21
Parameter ode
Ran*e & 3nit$"%
efault
Cn Cn Cn .66,789 ;< n n n 6 = /n >n >n 6 = .66,789 / mode holding time 3rxTimeEax6, ., /, A, ;, .@, -/, @A,s /
3efinition: #t configures the maximum duration for ES to implement nonN3'> mode when ES enters packet idle modefrom packet transmission mode" hen ES enters packet idle mode from packet transmission mode, it needs to keep nonN
3'> mode for a period of time" hen T+* is released, with the nonN3'> mode, ES will monitor all the CCC blocks and
PC4 will reserve the context related to ES"
hen PCCC channel is not configured for the network, with the nonN3'> mode, the J#mmediate assignment
commandK can be sent on all PC and 52C channels and the process onl$ lasts for do%ens of ms" owever, with the
3'> mode, ES can onl$ monitor the paging messages within the paging group it belongs to" Then the message ofJimmediate assignment messageK is received b$ all the paging blocks and 52C reserved blocks" +esides, the process for
receiving the paging message lasts for a relativel$ long time 8#t is related to the configuration of some parameters like the
number of multiframes of paging channel and the number of reserved blocks of 52C"
owever, with the nonN3'> mode, the power consumption of the batter$ is increased"
#n general, it is suggested that the configuration of the parameter should be larger, for example, A @s"
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2A0/052A0/A52A0/?5"A0-;5"A0;?
ounter escription of functions
-.6. *or a 4S*, if the network receives correct data form a specified uplink block, -.6. clears for that T+*" #f thenumber of losses in specified uplink block exceeds -.6.8-.6.max, then T-.@G timer starts" The network usesthe T*# and 4S* resources when T-.@G stops"
-.6- hen the last P5C1T 4PL# 5C(5C message 8*5#. of a T+* is sent, -.6- is reset" #f the P5C1TCT'L 5CL1321E1T message is not received b$ the specified block of the network side, -.6- willhave an increment and sent the P5C1T 4PL# 5C(5C again" #f the counter -.6- exceed the limiting-.6-max, the network will start T-.@G" The network uses T*# and 4S* resources when T-.@G stops"
-.6< 3uring the packet downlink transmission, +SS will configure ''+P domain on downlink 'LC data block at setintervals so as to notif$ ES to send the J'LC(E5C controlK message on corresponding uplink blocks 8e"g", Jpacketdownlink confirmationK message and the like" *or a T+*, if the number of losses of J'LC(E5C controlK message inspecified uplink block exceeds -.6< 8-.6
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2A0/.
Parameter
2ame ,21
Parameter 2ame
,%21
Parameter
code Ran*e & 3nit
$"%
efault
-.6/ z{ -.6/ decrease step Pan3ecA # ; # ./ # .@ # /6 # /A #/; # -/
A
-.6/ |{ -.6/ increase step Pan#ncA # ; # ./ # .@ # /6 # /A #/; # -/
;
-.6/ }~ -.6/ Eax PanEaxA # ; # ./ # .@ # /6 # /A #/; # -/
-/ hen ES detects the stall condition of the window 8H8S H85 U S, ES will start T-.;/" hen P5C1T
4PL# 5C(5C is received, which enables H8S Y H85 U S, T-.;/ stops" hen T-.;/ expires, ES will
subtract Pan3ec from -.6/ , and will implement the abnormal release of the T+* and make it accessed and
have a retr$" hen ES receives the P5C1T 4PL# 5C(5C message from the network which allows the
increase of H8S or H85, ES will add Pan#nc to -.6/" owever, -.6/ can not exceed the value defined b$
PanEax" hen -.6/X6, ES will implement the abnormal release of the T+*, and will trigger the cell reselection"
#f the configuration of Pan3ec % Pan#nc and PanEax is 6, -.6/ is invalid"
The configuration of T-.;/ is fixed, that is
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"A0@.5"A0>.
"imer 9unction Start Stop "imeout
p31W2
Wait +or the time to initiatene4 *acet access a+ter
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Sin*le 6lock +ssi*nment Offset
Parameter2ame ,21
Parameter 2ame ,%21Parameter
odeRan*e &
3nit$"% efault
C Single +lock 5ssign ffset S+5ssffset @=./,block .6
#n H@"/6".66e and later versions, this parameter, which is fixed in the s$stem of previous versions, is
visible on the 1ES interface" The RT1 default value .6 is used when this parameter is not enabledI#t is used to define the single block assignment offset allowed in the first single block assignment in
two phase access"
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PO77I2G Retry "ime
Parameter 2ame,21
Parameter 2ame,%21
Parameterode
Ran*e &3nit
$"% efault
PLL#2 D Polling 'etr$ Time Polling'etr$Time -=./ F
#n H@"/6".66e and later versions, this parameter, which is fixed in the s$stem of previous versions, is
visible on the 1ES interface" The RT1 default value F is used when this parameter is not enabledI#n some versions before H/, this parameter was enabled sometimesI#t defines, when polling has not been received b$ ES after it was sent out b$ network, the maximum
number of sending pollingsThis parameter should be set a higher value in order to improve the abnormal T+* failure rate"
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Rele#ant parameters
ate*oryParameter 2ame
,21Parameter 2ame ,%21
Parameterode
Ran*e & 3nit$"%
efault
SU ee \],=@T+* Support signal extendeduplink T+*S#25LB14T+* es(o o
SU ee j?@yT+*
yT+* release time ofdownlink transmission T-.G- 6 = @
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Rele#ant parameters
ate*oryParameter2ame ,21
Parameter2ame ,%21
Parametercode
Ran*e & 3nit$"%
efault
Ue ee -.6/ z{-.6/ decreasestep
Pan3ecA # ; # ./ # .@ # /6 #/A # /; # -/
A
Ue ee -.6/ |{ -.6/ increase step Pan#ncA # ; # ./ # .@ # /6 #/A # /; # -/
;
Ue ee -.6/ }~ -.6/ Eax PanEaxA # ; # ./ # .@ # /6 #/A # /; # -/ -/
Ue ee3'> wxyA
3'> mode holdingtime 3rxTimeEax 6, ., /, A, ;, .@, -/, @A, s /
Ue ee T-.G/ T-.G/ T-.G/
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ContentsChapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata TransmissionChapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
hapter - Introduction to %+ and +l*orithms of 3757 "imeslot +llocation ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithms
Chapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
Chapter .A #ntroduction to PreemptiveTrans +it *unctionChapter .< #ntroduction to CS Eove *unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedChapter .; #ntroduction to 'elevant Poc ParametersChapter .G Muick Search for PSNrelated 'adio Parameters
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+d#anta*es of %+
S#
S#
S#
PDC
1
PDC
2
PDC
!
PDC
"
PDC
#
PDC
$
PDC
%
PDC
&
PDC
&
PDC
1
PDC
2
PDC
!
PDC
"
PDC
#
PDC
$
PDC
%
PDC
&
PDC1
PDC2
PDC!
PDC"
PDC#
PDC$
PDC%
PDC&
PDC
1
PDC
2
PDC
!
PDC
"
PDC
#
PDC
$
PDC
%
DL
DL
'L
'L
Dynamic Allocation
()tend Dynamic Allocation
ote: #t is onl$ supported b$terminals of 'A or higher"
5s to d$namic allocation, each uplink
P3C should have a corresponding
downlink P3C to schedule it"
Therefore, the number of uplink P3C
should be no more than that of downlink
P3C" #n this case, some defects exist
for those services which mainl$ center
around uplink services 8e"g", uploading,
sending 1E5#L and so on"
#t is supported b$ extend d$namic
allocation that one downlink P3C can
schedule several uplink P3C" #n this
case, it can better support the services
which center around uplink services"
#t is suggested that this function should
be enabled"
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Introduction to al*orithms of 3757 timeslot
allocation decision
initial "Sallocated, for 2on P9
MS1
+d)ust riteria ,37: 37 data flowH 7: 7 data flow1
37 7 J B "D 37 7 K"D
37 C 7 JB"D5@L37 7L K "D5@ 7 C 37 JB
"D5@C
Principle 0d 0u37 "S: Ma Introduction to ell Reselection +l*orithms 6ased on 0 & .
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithmsChapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
Chapter .A #ntroduction to PreemptiveTrans +it *unction
Chapter .< #ntroduction to CS Eove *unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedChapter .; #ntroduction to 'elevant Poc ParametersChapter .G Muick Search for PSNrelated 'adio Parameters
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I t d ti t ll l ti l ith
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#ntroduction to algorithms of cell reselection
decision before and after the read$ state#ntroduction toattached reselection parameter
indication
'elevant parameters
Introduction to cell reselection al*orithms
based on c0 & c.
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I t d ti t l ith f ll l ti
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Introduction to al*orithms of cell reselection
decision before and after the ready state
Cellreselectionthreshold
C/UC'
C.UC'NT1?8PTNTUC' hen PTY@A6
or
C.NC'UC' hen
PT@A6
'>L1HN'>L1HB5CC1SSBE#NE5>8ESBT>P'BE5>BCCNP,UC'NT1?8PTNTUC'hen PTY@A6or'>L1HN'>L1HB5CC1SSBE#N
E5>8ESBT>P'BE5>BCCNP,NC'UC'hen PT@A6
*or terminals which are not at read$ state 8that is at standb$ state of CS, under the same L5,
reselection will not be triggered until C/ of the nonNserving cell surpasses C/ of the serving cell for 8value:6=.@? 5bis bandwidth 81321:AI
2P'S: /?.66(8number of PS subscribers on a T'>U.(number of useable timeslots
Points for attention in settin* "r
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p
Parameter 2ame,21
Parameter2ame ,%21
Parameterode Ran*e & 3nit $"% efault
\] PS CS Support PS Prmp CS PSPrmpCSSupport es(o o
()y 3$namic ts es(o es
,GjPs Service Preferencepropert$
o preference, 2P'Spreference, 1321preference, 1321specialt$
o preference
P3C P3C Priorit$ P3CPrecedence es(o o\],G
Support of subscriberoccup$ing otherpreference channel
$bridccuSupp es(o es
\],G
Support of PSsubscriber moving out ofother preferencechannel
5llowPsEove es(o o
~Congeneric servicethreshold for PSNmoving SfPrefer+us$Ths 6=.66, 78 .66
~4nNcongeneric servicethreshold for PSNmoving pPrefer+us$Ths 6=.66, 78 6
PS ~ T'> PS bus$ threshold TrxPS+us$Ths8Y . = @A66 G66
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Contents
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Chapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata TransmissionChapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
Chapter @ #ntroduction to 135 and 5lgorithms of 4L(3L Timeslot 5llocation 3ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithms
Chapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
hapter 0A Introduction to Parameters of P"D"D on#ersion
Chapter .A #ntroduction to PreemptiveTrans +it *unctionChapter .< #ntroduction to CS Eove *unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedChapter .; #ntroduction to 'elevant Poc ParametersChapter .G Muick Search for PSNrelated 'adio Parameters
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Introduction to Parameters of P"D"D on#ersion
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Parameter2ame ,21
Parameter2ame ,%21
Parameterode
Ran*e & 3nit$"%
efault
CS ,GD
Einimal number ofidle CS channel CsChansThs 6 = /
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Chapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata TransmissionChapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
Chapter @ #ntroduction to 135 and 5lgorithms of 4L(3L Timeslot 5llocation 3ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithms
Chapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
hapter 0@ Introduction to Preempti#e"rans 6it 9unctionChapter .< #ntroduction to CS Eove *unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedChapter .; #ntroduction to 'elevant Poc ParametersChapter .G Muick Search for PSNrelated 'adio Parameters
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Introduction to Preempti#e"rans 6it 9unction
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Parameter2ame ,21
Parameter 2ame,%21
Parameter ode Ran*e & 3nit $"%efault
Take ^Preemptivetransbit^ function Preemptive'ans es(o o
#f this function is supported b$ the cell, through the field of P'1B1EPT#H1BT'5SE#SS#
of P5C1T 4PL# 5C(5C message, the network can indicate whether the handset cansend the 'LC data of P13#2N5C when there are no 5C state data and no new 'LC
data blocks need to be sent, or when the send window is full"#f the function of preemptiveTrans
bit is enabled, the throughput can be improved to some extent"
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Contents
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Chapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata TransmissionChapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
Chapter @ #ntroduction to 135 and 5lgorithms of 4L(3L Timeslot 5llocation 3ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithms
Chapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
Chapter .A #ntroduction to PreemptiveTrans +it *unctionhapter 0? Introduction to S Mo#e 9unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedChapter .; #ntroduction to 'elevant Poc ParametersChapter .G Muick Search for PSNrelated 'adio Parameters
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Introduction to S Mo#e 9unction
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Parameter2ame ,21
Parameter 2ame ,%21Parameter
odeRan*e & 3nit
$"%efault
\] CS
Support of CS subscribermoving 5ccess Persist Level
5llowCsEove es(o o
#n theor$, if this function is enabled, it can largel$ prevent subscribers of voice service
from occup$ing the d$namic P3TC channel" owever, at present, if this function is
enabled, the indicators like handover and call drop will be greatl$ influenced" So it is
suggested that it should not be enabled"
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Contents
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Chapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata Transmission
Chapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
Chapter @ #ntroduction to 135 and 5lgorithms of 4L(3L Timeslot 5llocation 3ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithmsChapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
Chapter .A #ntroduction to PreemptiveTrans +it *unctionChapter .< #ntroduction to CS Eove *unction
hapter 0- Introduction to Granularity for 37 6lock +llocation of GPRS Dandset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedChapter .; #ntroduction to 'elevant Poc ParametersChapter .G Muick Search for PSNrelated 'adio Parameters
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Introduction to Granularity for 37 6lock +llocation
f GPRS D d t
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of GPRS Dandset
Parameter2ame ,21
Parameter2ame ,%21
Parameterode
Ran*e & 3nit$"%
efault
2P'S =@C
y
Selective
granularit$
4S*2ranularit
$
6 = .86: uplink block allocation
granularit$ is .I .: uplink blockallocation granularit$ is A
6
#t is sent to the handset in P5C1T 4PL# 5SS#2E1T message" #t indicates that when the cell adopts
the media control method of Jd$namic allocationK, the network will allocate uplink block granularit$ to the
2P'S handset"
5 smaller configuration can avoid the waste of resources"5 smaller configuration can make the allocation of resources more flexible"#f A granularities, which are not continuous, are chosen to be allocated at one time, the allocation will fail"
Therefore, it is suggested that the configuration of this parameter should be 6, and each time one
granularit$ should be allocated to subscribers"
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Contents
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Chapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata TransmissionChapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
Chapter @ #ntroduction to 135 and 5lgorithms of 4L(3L Timeslot 5llocation 3ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithms
Chapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
Chapter .A #ntroduction to PreemptiveTrans +it *unctionChapter .< #ntroduction to CS Eove *unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
hapter 0> Introduction to Parameters of Ma
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3sers +llowed
Parameter 2ame,21
Parameter2ame ,%21
Parameter ode Ran*e & 3nit $"%efault
y}PS =@D
Eaximum PS uplinkuser per ts EaxPs4serPerTsB6 / = ; A
y}
PS ?@D
Eaximum PS
downlink user per tsEaxPs4serPerTsB. / = .@ @
To guarantee that there is no artificial constraint on 4S* high limit and T*# high limit on a P3C"
So these two parameters are open" 5 low rate can be allowed" owever, it can not be allowed that
resources are available but subscribers can not have the access because of human factors" #t issuggested that the configuration of uplink is F, and the configuration of downlink is .@ or a little bit
lower"
Confidential
Contents
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Chapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata TransmissionChapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
Chapter @ #ntroduction to 135 and 5lgorithms of 4L(3L Timeslot 5llocation 3ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithms
Chapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
Chapter .A #ntroduction to PreemptiveTrans +it *unctionChapter .< #ntroduction to CS Eove *unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedhapter 0= Introduction to Rele#ant Poc Parameters
Chapter .G Muick Search for PSNrelated 'adio Parameters
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Introduction to Rele#ant Poc Parameters
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The parameter Jptimi%ed PoC service supportK is used to control the following five parameters:
PSC5P5TSB4L, PSC5P5TSB3L, Poc5ttSeltB6, Poc5ttSeltB., and PocSrcThs" nl$ when it is set asJesK could relevant Poc optimi%ation parameters work"
The parameters JEaximal users of PC service on shared PS channel 6K and JEaximal users of PC
service on shared PS channel .K are used to define maximum number of users of the Poc service on
shared 4L(3L Poc channelI
The parameters Jighest coding scheme of PC service in 2P'SK and Jighest coding scheme ofPC service in 12P'SK are used to define the highest coding scheme that could be used in Poc
serviceI
The parameters JEaximal resource for PC serviceK defines the percentage of current PS resource
that could be occupied in Poc service"ote: . the number when the database obtained P3TC should
be used as the basis for calculationI / if fraction occurs, the calculation results should be roundeddownI - this part of resources will be allocated to Poc usersI onl$ this part of resources could be used
for Poc service, i"e" this is the onl$ resource that could be used b$ Poc service"
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Rele#ant parameters
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ate*ory Parameter 2ame ,21 Parameter 2ame ,%21 Parameter code Ran*e & 3nit $"% efault
SU ee \]PoC ptimi%ed PoCservice support PCS4PP'T es(o o
SU ee =@ PC ,G
PoC D=
Eaximal users ofPC service on
shared PS channel6
PSC5P5TSB4L / @ -
SU ee
?@ PC ,GPoC D=
Eaximal users ofPC service on
shared PS channel.
PSC5P5TSB3L / @ -
SU ee2P'S ? PC
/
ighest codingscheme of PCservice in 2P'S
Poc5ttSeltB6CS. # CS/ # CS-
# CSACS-
SU ee1321 ? PC
/
ighest codingscheme of PC
service in 12P'S
Poc5ttSeltB. ECS. = ECSG ECS@
Ue ee PC d=Eaximal resourcefor PC service PCSrcThs 6=.66,7
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Chapter . #ntroduction to Coding Eode 5d!ustment 5lgorithms
Chapter / #ntroduction to Link Mualit$ Control *unction
Chapter - #ntroduction to 4L T+* 5ccess Eode
Chapter A #ntroduction to indow in 3ata TransmissionChapter < #ntroduction to *unctions, Timers and Counters 'elated to T+* 1stablishment &
'elease
Chapter @ #ntroduction to 135 and 5lgorithms of 4L(3L Timeslot 5llocation 3ecision
Chapter F #ntroduction to Cell 'eselection 5lgorithms +ased on C. & C/
Chapter ; #ntroduction to +HC & ES *low Control 5lgorithms
Chapter G #ntroduction to 3TE & Paging Coordination *unction
Chapter .6 #ntroduction to 5CC *unction
Chapter .. #ntroduction to Suspend('esume *unctions
Chapter ./ #ntroduction to *unctions & 5lgorithms #nfluencing P3TC Planning
Chapter .- #ntroduction to Parameters of P3TCVTC Conversion
Chapter .A #ntroduction to PreemptiveTrans +it *unctionChapter .< #ntroduction to CS Eove *unction
Chapter .@ #ntroduction to 2ranularit$ for 4L +lock 5llocation of 2P'S andset
Chapter .F #ntroduction to Parameters of Eaximum 4L(3L 4sers 5llowedChapter .; #ntroduction to 'elevant Poc Parametershapter 0; 8uick Search for PSCrelated Radio Parameters
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+ fast check of radio parameters related to PS ser#ice
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fast chc! "f&a#a't#s #
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