All-IP RAN funcproducts.ppt

8/9/2019 All-IP RAN funcproducts.ppt

1/39

1 NOKIA FILENAMs.PPT/ DATE / NN

RNGW

RNGW

CSGW

CSGW

RNAS

RNAS

IP BTS

IP BTS SMLC

SMLC

CRMS

CRMS

CRMS

CRMS

LMU

LMU

OMS

OMS

SMLC

SMLC

All-IP RAN interworking

CN interface

Rel 99UTRANIr

UTRANRel!99"Rel#

$%%an& release

Ir'( f)r*ERANRel!+ )nl&

RNC $%C

I, A,is

Nokia All-IP RAN

- IP RAN s)rts-

Rel 99 I f)r 0CDMA an *ERAN 2"- Rel 93/99 A an *,/IP"- Rel 99 Ir f)r 0CDMA- Rel 99 Ir'( f)r *ERAN Rel!+- Rel 93/99 ter4inals

--> Full interoeration wit!in"talle# network"


2/39


0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.505.00

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

Non-Realtime

Realtime

Voice

Tra$% growt! "%enario

678/58/58 tra:c

reference; ,est e


3/39


4/39

# NOKIA FILENAMs.PPT/ DATE / NN

Core Network Gatewa("

RNGW: RANGateway

RNAS

RNAS:RAN

AccessServer

CSGW: CircuitSwitchedGateway

RNASRadio Network Access Serveris the control plane gatewayfor RAN-external signaling-Micr)4),ilit& anc@)r f)rClane ter4inates t@e

si(nalin( ,earer c)nnecti)ns"an rela&s L 4essa(es2-Pa(in( %er>er-OM )f CN interface reset")>erl)a2-RN*0 an C%*0 c)ntr)l

CSGWCircuit Switched Gateway isthe user plane gateway fornon !" tra#c-ATM t) IP inter)r=in( I'C%an Ir" ,)t@ Clane an

Ulane-PCM t) IP Inter)r=in( A"Ulane an Clane2-Transc)in(-Micr)4),ilit& anc@)r f)r Aan I'C% Ulane

RNGWRAN Gateway is theuser plane gatewayfor !" tra#c-Micr)4),ilit&anc@)r f)r I'P%

Ulane-Fireall t.,..

IuPSUlane

IuPSClane

Iu-CS

A

RN*0Ctrl

C%*0Ctrl

$%%AP

/RANAPrela&

A/IP" I'C%/IPBSGW UC

F

BSGW

I'P%I'P%

$%%AP!/RANA

P!

Ctrl

Platf)r4;Flei%er>

er

Platf)r4;IP3#8

Platf)r4;IPA5G88


5/39+ NOKIA FILENAMs.PPT/ DATE / NN

RAN Co))on Ser*er"

CRMS

Co$$on RadioResource %anage$entServerperfor$s RANWide Radio Resource%anage$ent &intercell'layers'syste$(-L)a s@arin(

-P)lic& Mana(e4ent-At)tnin( f)r l)as@arin( ,eteen la&er

C)44)n Res)rceMana(e4ent %er>erOM %er>er

%er>in( M),ileL)cati)n Centre

OMS

)*% Serversperfor$s RAN )*%functions-C)nnecti)n t) O%%-L)(ical OM-%&ste4 Inf)$r)acast

-C)nH(rati)nMana(.-Perf)r4anceMana(.-Falt Mana(.-At)tnin(featres

SMLC

Serving %o+ile,ocation Center

perfor$s ."ositioningCalculations-%)rt )f 4ltile)siti)nin( 4et@)s

-%)rt )f)siti)nin( reestt@r)(@ 5* an *c)re-LMU c)ntr)l anOM

Platf)r4;Flei%er>er


6/397 NOKIA FILENAMs.PPT/ DATE / NN

UCF $%*0

UE C)ntr)l Fncti)n-Ter4inati)n )f t@e CNsi(nallin(-Rai) si(nallin( RR"RRC2

-RA$ A4issi)n c)ntr)l-an)>er c)ntr)l-Initialisati)n )f eicateres)rces in t@e net)r=

$ase %tati)n *atea&-Ter4inati)n )f CN interfaceser lane-PDCP" RLC" MAC'-MDC %)ft an)


7/39


8/39G NOKIA FILENAMs.PPT/ DATE / NN

.ig! le*el BTS integration

/0a)le %on1guration-2 "e%tore# 34343 "olution-256 %o#e %!annel"-)ulti-)o#e ugra#ea'le

/0an"ion "lot"


9/39


10/3918 NOKIA FILENAMs.PPT/ DATE / NN

All-IP In#oor Sure)e BTS

MAF

MTP

MSU

MIM

FE

MRS

UP

MAM

FAN

MEA + MCI

RF Units

Mode specific

CommonMulti-radio

digital units

-8i)en"ion" . 0 W 0 8 95:: 0 ;:: 0 -Oerating te)erature range -6: < 4=:-Main" Sul( -65 8C or 32: AC

.ig! Caa%it( All-IP BTS-Suort" 9-? "e%tore# "olution"-u to 2; WC8MA %arrier" er %a'-u to 99=3 %o#e %!annel" er %a'-)ulti-)o#e %aa'le wit! All-IP RA-i#eal +or )ulti-oerator RAN-+ull "uort +or Nokia S)art Ra#i

-i#eal +or in#oor in"tallation"-Co-"iting wit! e0i"ting BTS "ite"


11/39


All-IP Out#oor Co)a%t BTS

MAF

MTP

MSU

MIM

MRS

MUP

MAM

FE

MEA + MCI

FAN

-8i)en"ion" . 0 W 0 8 9=:: 0 : 0 -Oerating te)erature range -6: < 4=:-Main" Sul( -65 8C or 32: AC

.ig! Caa%it( All-IP BTS-Suort" 9-? "e%tore# "olution"-u to 2; WC8MA %arrier" er%a'inet-u to 99=3 %o#e %!annel" er%a'inet-)ulti-)o#e %aa'le wit! All-IP

RAN rel@ 3-i#eal +or )ulti-oerator RAN-+ull "uort +or Nokia S)artRa#io Con%et-i#eal +or out#oor in"tallation"-Co-"iting wit! e0i"ting BTS "ite"

-)ini)ie# "ite reuire)ent" #ueto ")all "ie-uno'tru"i*e in roo+ toin"tallation" #ue to low %a'inet!eig!t

All IP U # Ul i


12/39


All-IP Ugra#e to Ultra"iteWC8MA BTS

Ba"e "tation ,BTS "o+twareugra#e +or new +un%tionalit(D

-Iu' o*er IP in R6 network

-All-IP RAN BTS in R=

Tran"ort ugra#eD-new IP router unit ,IRIS7

-reu"e o+ RAN9&RAN3 IFU" ,IP o*erATM7 or

-intro#u%tion o+ new IP IFU" ,no

ATM

WIC

WPA

WAF

WSC

IRIS

WFAWSM

WSP x 6

WAM x 2

WPS

WTR

IFU x 5

er*er on gura on"


13/39


DD

OM%

RNA%

%MLC

CRM%

OM%RNA%CRM%%MLC

, %a@ 2 M"u'"

OM%RNA%CRM%

, %a@ 9@=M "u'"

OM%%MLC

,%a@ 9@=M "u'"

- er*er on gura on" -/0a)le"

- Flei,le c)nH(rati)n )f n)es t) ier alicati)ns 4a. ## n)es er rac=

- C)nnecti>it& t) 1888 IP'$T%" 4a. 7888 IP'RAN cells Caacities/n)e esti4ates it@crrent call'4i ass4ti)ns f)r 588G; RNA% 1+8= s,s" CRM%; 5+8= s,s" %MLC; 3+=s,s

OM%CRM%

, %a@ 9M "u'"

All IP RAN S S


14/39

1# NOKIA FILENAMs.PPT/ DATE / NN

Ca'inet

C!a""i"U to 93 CPU

"lot"

IP 8ire%torCPU

3 0 LAN "wit%!e"E Fi'er C!annel

!u'"7S("te) )gt

+un%tion"

Fan

tra(7#i"la(anel

All-IP RAN Ser*er" - Ser*erBla#e" .W

- 9/11/15 n)es er s,rac=" t) CPUs er n)e J GG CPUs er rac=

- licate IP irect)r er rac= )ne IP aress" )r >er& fe aresses">isi,le t) eternal net)r=2

- Pair )f is=s er rac= eact l)cati)n in t@e rac= FF%2

8i"k 8ri*e


15/39

1+ NOKIA FILENAMs.PPT/ DATE / NN

RNGW

- IP3#8 latf)r4

- 19 rac=in(

- User lanet@r)(@t ## M,ser RN*0 588 ,&teac=ets2" 1+8= RA$s4a. 5.+=an)>ers/s2

- 4a. 1G RN*0s errac= J 395 M,s

an 5.3M RA$s errac=

Ethernet !itches- circa "U each

R#$%- circa &U each- up to 1' R#$%s per

rack (!ithout s!itches)

Ethernet !itch

Ethernet !itch


16/39


CSGW

- IPA5G88

latf)r4- 1G88 788

788 440D2 rac=

- 18 888 I'C%c@annels errac=

9 %a'inet9:::: %!annel"

N+*(

+(

*4(

00

!'*(0

$/$(0

$*0

NI!10

!5(0

N+*(

.%(0

*(0

.%(0

!510

NI!00

$$'10

$$'10

$$'10

*4622-B

'%20

+/7

+!/12

*$'$2

%!

N+*(

$$'10

%!

*(

7B(5

7!!3

5%(

*4(

01

!'*(1

$/$(1

$*1

NI!10

I!(

!5(1

.%(1

*(1

.%(1

!510

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NI!00

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'%20

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%!

N+*(

$$'10

%!

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7!!3

7B(5

7$(

*4(

*4(

7$(

7$(

7$(

7$(

7$(

7$(

7$(

7$(

/2!(

/2!(

/2!(

I!(

I'NI(

$%!'

$%!'

$%!'

$%!'

$%!'

$%!'

$%!'

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*4622-B

'%20

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$%!'

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/82!(

$$'10

I'

!1I',+

7B(5

7B(5

1 & " * + , ' . 1 0 1 1 1 & 1" 1 * 1 + 1, 1 1 ' 1 .

1 & " * + , ' . 1 0 1 1 1 & 1" 1 * 1 + 1 , 1 1 ' 1 .

1 & " * + , ' . 1 0 1 1 1& 1" 1 * 1 + 1 , 1 1 ' 1.

1 & " * + , ' . 1 0 1 1 1 & 1" 1 * 1 + 1 , 1 1 ' 1 .

7$(

*4(

*4(

7$(

7$(

7$(

7$(

7$(

I.(

I.(

I.(

7$(

7$(

7$(

I!(

7$(

7$(

I.16'1

I.16'1

I.16'1

$%!'

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*4622-B

'%20

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$$'10

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7B(5

7B(5

7$(

*4(

*4(

7$(

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7$(

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/2!(

/2!(

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I!(

I'NI(

$%!'

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/82!

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I'!1I',+

7B(5

7B(5

Core Site Solution , in%l All IP


17/39


%*%N

**%N

Core Site IP/MPL%2

All'IP RAN%er>ers

Inter'c)nnects

%% CP%M%C

%er>er

RNC

%D/D0DM

M*0

C%*0

LAN/0ANc)nnecti>it&IP/MPL%2

O%R

*%R

RN*0

Core Site Solution , in%l@ All-IPRAN Ser*er"

IPATM


18/39

1G NOKIA FILENAMs.PPT/ DATE / NN

Si)ulation on All-IP RAN gain"

Ra#io Per+or)an%e gain" in All IP


19/39


Ra#io Per+or)an%e gain" in All-IPRAN

- Intr)cti)n / $ac=(r)n

- User Plane ac=et c@annel *ains

- C)ntr)l Plane ac=et c@annel *ains f)rPac=et %er>ices

- C)4,ine reslts

- Ot@er P)tential *ains

- %44ar&


20/39


Ra#io er+or)an%e in All-IP RAN

All'IP $T% M),ileR)ter

RLC

RLC

Trans)rtPr)t)c)l

N) I, in IP RAN ''J' %4aller RLC RTT' ic=er RLC retrans4issi)ns' User eeriences ,etter ,it rate f)r

,rst& tra:c

'%ettin( a sessi)n f)r a trans)rtr)t)c)l e.(. TCP2 is ic=er in IP RAN et) faster trans)rt an s4aller RLC RTT

' User eeriences s4aller ela& in set@ase.

' Trans)rt is ,ase )n fast IP r)tin( in IPRAN.' !Inf)r4ati)n @i(@a&! ens in RNC in UTRAN"

,t lasts till IP $T% in IP RAN.' R)tin( )f a ac=et fr)4 CN t) IP $T% ta=es)nl& fe 4s.


21/39


Rl% an# tran"ort roto%ol

RLC RLC

Trans)rtr)t)c)l

M),ile $T% RNC/$%C %er>er

Trans)rtr)t)c)l

UTRAN&BSS

RLC RLC

Trans)rtr)t)c)l

M),ile IP $T% %er>er

Trans)rtr)t)c)l

IP RAN

A -IP RAN a n" or Pa% et


22/39


C)ntr)l Plane *ain;No !u+ interface setup ti$e/ gives fastersetup of the 0SC1 and associated 0C1

Control Plane Gain

U"er Plane Gain

User Plane *ain;Shorter R,C R22 gives faster trans$issionof user data

Release Ti4er *ain;3aster allocation ti$e gives that therelease ti$er can +e reduced

Relea"e Ti)er Gain

A IP RAN a n" or Pa% etSer*i%e"

8etail" on t!e tran")i""ion o+ a #ata 'ur"t

I, %et

%c@elin("

RF 4eas.an r calc. Trans4issi)n )n D%C

Release

Ti4er

I,

Release

Trans4issi)n )n D%CRel.

Ti4er

ti4e%tart; Pac=etsc@eler eciest) se D%C

trans4issi)n

UTRAN

IP RAN%c@elin("

RF 4eas.an r calc.

C@annel All)cati)n Ti4e *ain;Shorter allocation ti$e of 0C1'0SC1 giveshigher availa+ility of codes and increased capacity

Mini44 all)cati)n ti4e )f c@annels

C!annel Allo%ation Ti)e Gain

U"er Plane Gain" +or Pa%ket


23/39


U"er Plane Gain" +or Pa%ketSer*i%e" ,I

- Ass4ti)ns;- ' TCP/IP tra:c" e.(. e, ,r)sin(" sin(le ),ect er a(e; TCP

al()rit@4s sl) start it@ 1 Mai44 %e(4ent %i?e initialin)" M%% 1#78 $" ela&e TCP ac=n)le(e4ent2

- ' TCP sessi)n set; 'a& @ans@a=e 4essa(es" last set4essa(e c)ntains TTP reest2

- ' RLC RTT 1#8 4s f)r UTRAN an 38 4s f)r IP RAN- ' $l)c= Err)r Rate )>er rai) 18- ' C)nstant ser ,itrate )>er t@e rai) interface- ' CN RTT 7+ 4s e, ser>er >er& cl)se t) RAN2. N) ser>er

r)cessin( ti4e.

- Eerience $it Rate; ser ,its / t)tal TQ ti4e" it@)tD%C/DC all)cati)n ela&

- *ain 2; @) 4c@ ,etter eerience ,it rate IPRAN (i>es c)4are t) UTRAN it@ I, interface

- Reslt e>alate f)r 0CDMA case" si4ilar reslts f)r*ERAN

U"er Plane Gain" +or Pa%ket


24/39

5# NOKIA FILENAMs.PPT/ DATE / NN

U"er Plane Gain" +or Pa%ketSer*i%e" ,II

- *ain eens" f)r ea4le" )n t@e all)cate ser ,itrate" RLC $LER an t@e a(e si?e.

IP RAN Gain (%) for different pae !i"e!#

$% &'R

0

10

20

30

40

32 64 128 256 384

Radio Canne* Capa+it, (-.p!)

%

23 kit#

46 kit#

105 kit#

296 kit#

Pa(e si?es

- T@e s4aller t@e a(e t@e 4)re (ain 'J t@e (ain in t@e,e(innin( )f )nl)ain(

- T@e ,i((er t@e ser ,it rate t@e 4)re (ain 'J t@e ,i(,itie se 4)re e:cientl& in All'IP RAN

Control Plane Gain" +or Pa%ket


25/39

5+ NOKIA FILENAMs.PPT/ DATE / NN

Control Plane Gain" +or Pa%ketSer*i%e" ,I

-T@e C)ntr)l Plane e; all)cati)n an release )f rai)

c@annel" c@annel sitc@" etc2 is 4)re e:cient in All'IPRAN t@an in UTRAN" 4ainl& t@an=s t) t@at t@ere is n)I, interface.

-T@e (ain fr)4 t@e 4)re e:cient C)ntr)l Plane iseseciall& lar(e f)r ac=et ser>ices" e t) t@efreent c@an(e )f state.

- E>alati)n; Fin t@e i4r)>e4ent in )nl)a ti4e- f)r Hles )f i


26/39


Control Plane Gain" +or Pa%ketSer*i%e" ,II

- Note t@at t@e a,)>e (ains are f)n it@inC)ntr)l Plane al)ne

- In (eneral" t@e (ain is ,eteen 18 an 8.

- *ain is @i(@est f)r s4all Hles an @i(@ ,it rates

- F)r 4)st c)44)n Hle si?es an ser ,it rates"t@e (ain is a,)t 58 ' 5+

0

5

10

15

20

25

30

35

32 64 128 256 384

Radio Canne* Capa+it, /-.p!0

1e*a,Gain/%0

23

46

105

296

Pae Si"e

/-.it!0

Co)'ine# U"er Plane an# Control


27/39


Co)'ine# U"er Plane an# ControlPlane Gain"

- T@e c)4,ine User an C)ntr)l lane reslts f)r *aineresse in in ter4s )f ela& (ains; 'J DELA REDUCTION UP

TO #8

Pae !i"e /-.it!0

0

10

20

30

40

50

32 64 128 256 384

Radio C)anne* Capa+it, /-.p!0

1e*a,Gain

/%0

23

46

105

296

Ot!er gain" e0e%te# +ro)


28/39

5G NOKIA FILENAMs.PPT/ DATE / NN

Ot!er gain" e0e%te# +ro)oti)iation o+ RRM algorit!)- Reas)ns;

-

Measre4ents fr)4 UE an fr)4 IP $T% are a>aila,lein t@e sa4e n)e- RRM al()rit@4s are refera,l& l)cate as cl)se as)ssi,le t) t@e rai)

- Pr)rietar& $T% 4easre4ent are a>aila,le f)r ne)ti4i?e RRM al()rit@4s an caacit& en@ancin(featres n) nee )f *PP I, stanari?ati)n2

- Ea4le;- I4a(ine t@at an en@ance al()rit@4 nee a ne4easre4ent in t@e $T%.

- In IP RAN" e i4le4ent it it@)t aitin( f)r *PP.- In UTRAN" t@is 4easre4ent nees t) ,e

stanarise )n t@e I, interface" 4eanin( t@at enee t) 4er(e )r r))sal it@ t@e )ini)ns fr)4)t@er c)4anies.

N)te t@at %DPA i(@ %ee Pac=et Access2 is()in( in t@e sa4e irecti)n as All'IP RAN;

-%DPA sc@elin( 4)>e t) N)e $-)e>er" s)lti)n 4)re c)4le as sc@elin(

f)r )t@er c@annels are =et in t@e RNC.

All-IP RAN o*er%o)e" t!i"ro'le)

C l i


29/39


Con%lu"ion"

- Users eerience ,etter ser>ice in All'IP

RAN f)r ac=et ata" it@ ela& f)r t@etrans4issi)n )f a ac=et rece t)#8

- Rece c)e all)cati)n ti4e.

- P)tential )ti4i?ati)n )f RRM al()rit@4it@)t t@e ,ren )f sin( t@e reeHneI, 4easre4ent


30/39


Ca"e tran"ort %o)ari"ion

In t ara)eter"


31/39


Inut ara)eter"

:I' Router Bu;;er !i 30 k?te# lea; mean# la#t B! in t&e tree to)olog?:t&er B!#> 100 k?te#

Ne@ Ba#ic NR +treme R +treme

Voice R 12.2k)# $oner#ational 18 12 24!treaming R 64k)# !treaming 6 0 18

NR Interactie 6 12 6

' NR Background 6 12 0

+-*ail NR Background 6 12 6

(*! ra;;ic

$la##Name ?)e

Numer o; $onnection#

IP RAN


32/39


2.04 *)#

2.19 *)#

2.05 *)#

2.22 *)#

2.23 *)#

9.00 *)#

2.05 *)#

4.70 *)#

2.05 *)#

2.05 *)#

2.05 *)#

1.92 *)#

23.93 *)#

2.21 *)#

2.05 *)#

8.61 *)#

21.67 *)#

2.05 *)#

2.05 *)#

2.05 *)#2.05 *)#

2.05 *)#

2.07 *)#2.05 *)#

27.66 *)#

2.05 *)#

30.04 *)#

%!

RtA/2

%!

RtA/

%!

RtA$ore

%!

RtAB1

%!

RtA$

%!

RtA/1

%!

RtA$1

%!

RtA$3

%!

RtAB

%!

RtAB2

%!

RtAB4%!

RtAB5

%!

RtA$2

%!

RtA

%!

RtA1

%!

RtA,1

%!RtAB3

%!

RtA+2

%!RtA

%!RtA3

%!

RtA+4

%!

RtA%1

%!

RtA+1

%!

RtA%

%!

RtA%2

%!

RtA+3%!

RtA+

%!

RtA,

IP RAN:40 ! ;or R tra;;ic onl?:I'6:tran#)ort (%'I' com)re##ed:*%$ in ;ir#t #tar)oint

RAN $


33/39

NOKIA FILENAMs.PPT/ DATE / NN

RAN $:40 ! ;or R and NR tra;;ic:No !tat *u gain:No centrali#ed //2

#26M.p!

#26M.p!

#26M.p!#26M.p!

#26M.p!

#26M.p!

#26M.p!

#26M.p!

#26M.p!

#26M.p!

#26M.p!

#26M.p!

#26M.p!

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#26M.p!

#26M.p!

#26M.p!

#26M.p!

#26M.p!$2#34M.p! $2#34M.p!4#52M.p!

4#M.p!

6#46M.p!

#4M.p!

2#6M.p!

RAN 2


34/39

# NOKIA FILENAMs.PPT/ DATE / NN

#$M.p!

#$M.p!

#$M.p!#$M.p!

#$M.p!

#$M.p!

# $M.p!

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Co))on Ra#io Re"our%eManage)ent

Co))on Ra#io Re"our%eM ,CRRM


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Manage)ent ,CRRM,!*+%,+,!*+%,+

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G NOKIA FILENAMs.PPT/ DATE / NN

CRRM Inter+a%e" E Fun%tion-N)=ia CRRM can c)nnect t) 4an& ien)rCRRM interface

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CRRM Si)ulation Re"ult" -


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Su))ar(

- CRRM is 4)st i4)rtant- f)r interacti>e c)nnecti)ns- f)r @i(@ ,it rate J5 =,s2 c)n>ersati)nal an strea4in( c)nnecti)ns- @en lar(e n4,er )f la&ers an s&ste4s are inte(rate

- N)te; t@ese (ains are fairl& ieal (ains ass4in( n) ela&s in si(nalin( etc.0it@ r)er CRRM al()rit@4s 4)st )f t@ese (ains can ,e ),taine inractice

oS %la""oS %la""Caa%it( gainwit! 3 la(er"

Caa%it( gainwit! 3 la(er"

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#8'188 eenin()n t@e reire ela&

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38'1#8 eenin()n t@e reire ela&

Less (ain t@an it@ interacti>eif n) ela& is (arantee

Less (ain t@an it@ interacti>eif n) ela& is (arantee

Rea"on +or t!e CRRM gainRea"on +or t!e CRRM gain

Ti4ers are neee t) re>entin(')n( an als) sefl@an)>ers2 it@)t CRRM

Ti4ers are neee t) re>entin(')n( an als) sefl@an)>ers2 it@)t CRRM

N) l)a reas)n inter's&ste4cell reselecti)ns ass4e

it@)t CRRM

N) l)a reas)n inter's&ste4cell reselecti)ns ass4e

it@)t CRRM

Documents

All-IP RAN funcproducts.ppt