Extras

L

L

TE/SAE

TE/SAE System

System

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Extra Slides

S+ectra

Two #nicast EPS .earers

Two #nicast EPS .earers

TS 2-01

TS 2-01

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2-20-6C3 6!ality Class 3denti,ier 

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*92*9

6C3 1

6C3 1

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6C3

6C3

-LC7 1

LC7 1

L

L

C

C

7

7

2

2

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6C3 ?

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6C3 10*29'

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9

9

'

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%

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#L T

ra,,ic S

ra,,ic S

e+aration

e+aration

Logical

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C(a))el

C(a))el

QCI

QCI

--

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-

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$

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9

9

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-'

'

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2

2

Lo)ical

Lo)ical

cannels

cannels

Exam+le o, ma++in) o, lo)ical

Exam+le o, ma++in) o, lo)ical

cannels to lo)ical cannel

cannels to lo)ical cannel

)ro!+s in !+lin@

)ro!+s in !+lin@

LC*

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1

1

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©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*'2*'

#E Context in ==E

#E Context in ==E





 7#T3

 7#T3





 TA List

 TA List





 CO#<T

 CO#<T





 S7B TE34

 S7B TE34





 e<. S1AP id

 e<. S1AP id



©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*%2*%

Clo!d Environment wit Ericsson

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*$2*$

==E in Pool

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*?2*?

TA*LA =a++in)

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*102*10

3&# 222 .loc@ 4ia)ram

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*112*11

4ownlin@ O(4= * Orto)onal (re!ency

4ownlin@ O(4= * Orto)onal (re!ency

4ivision =!lti+lexin)

4ivision =!lti+lexin)

.ene,its

.ene,its

D

D

(re!ency

(re!ency

diversity

diversity

D

D

&o>!st

&o>!st

a)ainst

a)ainst

3S3

3S3

D

D

Easy

Easy

to

to

im+lement

im+lement

D

D

(lexi>le

(lexi>le

.B

.B

D

D

S!ita>le

S!ita>le

,or

,or

=3=O

=3=O

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D

Classic

Classic

tecnolo)y

tecnolo)y

:BLA<

:BLA<

A4SL

A4SL

etc;

etc;

4raw>ac@s

4raw>ac@s

*

*

Sensitive to do++ler

Sensitive to do++ler

and ,re errors

and ,re errors

*

*

i) PAP& :not

i) PAP& :not

s!ita>le ,or !+lin@;

s!ita>le ,or !+lin@;

*

*

Overead

Overead





 Orto)onal all oter s!>carriers 5ero at

 Orto)onal all oter s!>carriers 5ero at

sam+lin) +oint

sam+lin) +oint





 S!> carrier s+acin) 19 @5 :=.=S also %9 @5;

 S!> carrier s+acin) 19 @5 :=.=S also %9 @5;





 4elay s+read FF Sym>ol time F

 4elay s+read FF Sym>ol time F

Coerence time

Coerence time

f 

f 

 G,H19@5

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*122*12

Time*domain Str!ct!re (44

Time*domain Str!ct!re (44

Normal CP, 7 OFDM

Normal CP, 7 OFDM

symbols per slot 

symbols per slot 

T 

T 

CP CP 

T 

T 

uu





 ''%

 ''%





s

s

I

I

0

0

I

I

1

1

I?

I?

One O(4= sym>ol

One O(4= sym>ol

One slot :09 ms; H % O(4= sym>ols

One slot :09 ms; H % O(4= sym>ols

One s!>,rame :1 ms; H two slots

One s!>,rame :1 ms; H two slots

One radio ,rame :10 ms; H 10 s!>,rames H 20 slots

One radio ,rame :10 ms; H 10 s!>,rames H 20 slots

I2

I2

I-

I-

I

I

I9

I9

I'

I'

I%

I%

I$

I$





P.C sent in s!>,rame I0 slot 1 sym>ol

P.C sent in s!>,rame I0 slot 1 sym>ol

0*- over  conse!tive radio ,rames :0 ms;

0*- over  conse!tive radio ,rames :0 ms;





SS sent in s!>,rame I0 and I9 s

SS sent in s!>,rame I0 and I9 s

lot 0 and 10 sym>ol 9*' :*9 in

lot 0 and 10 sym>ol 9*' :*9 in

case o, extended CP;

case o, extended CP;

P.C

P.C

S*SS

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*1-

2*1-LTE 4L +ysical reso!rce

LTE 4L +ysical reso!rce

J

J

One &eso!rce .loc@ is 12 s

One &eso!rce .loc@ is 12 s

!>*carriers d!rin) one 09 ms slot

!>*carriers d!rin) one 09 ms slot

J

J

Te >asic TT3

Te >asic TT3

:T

:T

ransmission T

ransmission T

ime 3nterval; ,or

ime 3nterval; ,or

4L*SC is 1

4L*SC is 1

ms

ms

–

–

TT3 is a

TT3 is a

transport channel property 

transport channel property 

–

–

S!>,rame is a

S!>,rame is a

 physical channel prop

 physical channel prop

erty 

erty 

–

–

One :or two; trans+ort >loc@s +er TT3 sent to L1

One :or two; trans+ort >loc@s +er TT3 sent to L1





f 

f 

 H 19 @5

 H 19 @5

O 

O 

_n 

_n 

_e 

_e 

s 

s 

_l 

_l 

_o 

_o 

_t 

_t 

: 

: 

T   

T   

s  s l  l  o o t  t  

H 

H 

₀ 

₀ 

/

/9 

9 

_m 

_m 

_s 

_s 

2

2

_% 

_% 

_O 

_O 

( 

( 

₄ 

₄ 

₌ 

₌ 

s 

s 

 y 

 y 

_m 

_m 

_> 

_> 

o 

o 

_l 

_l 

_s 

_s 

 _; 

 _; 

One

One

Resource Block 

Resource Block 

:12

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*12*1

4ownlin@ K O(4= wit Cyclic Pre,ix

4ownlin@ K O(4= wit Cyclic Pre,ix

J

J

Parallel transmission !sin) a lar)e n!m>er o, narrow>and s!>*carriersM

Parallel transmission !sin) a lar)e n!m>er o, narrow>and s!>*carriersM

J

J

=!lti*carrierM transmission

=!lti*carrierM transmission

–

–

T

T

y+ically im+lemented wit ((T :(ast

y+ically im+lemented wit ((T :(ast

(o!rier Trans,orm; and 3nverse ((T

(o!rier Trans,orm; and 3nverse ((T





f  !" k#$ 

f  !" k#$ 

T 

T 

CPCP

 

 

 %&7

 %&7

 

 

s

s

T 

T 

_CP'(CP'(

 

 

 !)&7

 !)&7

 

 

s

s

S/P

S/P

, 

, 

11

, 

, 

₂₂

, 

, 

==





*+ M#$ e-ample.

*+ M#$ e-ample.

J

J

3nsertion o, cyclic +re,ix +rior to transmission

3nsertion o, cyclic +re,ix +rior to transmission

–

–

3m+roved ro>!stness in time*dis+ersive cannels K

3m+roved ro>!stness in time*dis+ersive cannels K

re/uires CP 0 1elay sprea1 

re/uires CP 0 1elay sprea1 

–

–

S+ectral e,,iciency loss

S+ectral e,,iciency loss

Co+y

Co+y

Con,i)!ration

Con,i)!ration





f 

f 

CP

CP

len)t

len)t

Sym>ols

Sym>ols

+er slot

+er slot

<

<

o

o

r

r

m

m

a

a

l

l

1

1

9

9

@

@





5

5

_

_

%

%





sN

sN

%

%

Extended

Extended

19 @5

19 @5

_

_

1'%

1'%





s

s

'

'

%9 @5

%9 @5

_

_

---

---





s

s

-

-3((T

3((T

N (irst sym>ol o, eac

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*192*19

4ownlin@ T  & sceme K O(4=

4ownlin@ T  & sceme K O(4=

Si5e*<

Si5e*<

3((T

3((T

CP

CP

insertion

insertion

M 

M 

 sym>ols

 sym>ols

T 

T 

_uu

T 

T 

_CP CP 

T 

T 

_uu

T 

T 

_CP'( CP'( 

T 

T 

_uu

  !2 

  !2 





f 

f 

0

0

0

0





f 

f 

M subcarriers

M subcarriers

Si5e*<

Si5e*<

((T

((T

CP

CP

removal

removal

M 

M 

 sym>ols

 sym>ols

0

0

0

0

to &( tx

to &( tx

,rom &( rx

,rom &( rx

S/P

S/P

(rom codin)

(rom codin)

 mod!lation

 mod!lation

P/S

P/S

To demod!lation

To demod!lation

 decodin)

 decodin)

Tx

Tx

Rx

Rx

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*1'2*1'

)+,"%

)+,"%

)+

)+

)+1

)+1

O(4= Tx * 3((T

O(4= Tx * 3((T

Q

Q

I--T

I--T

/

/

/

/

/

/

S/P

S/P





 X 

 X 

00

 X 

 X 

₁₁

 X 

 X 

0,0,

 X 

 X 

1,1,

 X 

 X 

22

 X 

 X 

22

e

e

 3*45!5  3*45!5 0 0  2*+%6  2*+%6 

e

e

 3*45*5  3*45*5 0 0  2*+%6  2*+%6 

e

e

 3*45!!5  3*45!!5 0 0  2*+%6  2*+%6 

 X 

 X 

11991199

e

e

 3*45+5  3*45+5 0 0  2*+%6  2*+%6 

One O(4=

One O(4=

sym>ol

sym>ol

:''%Rs;

:''%Rs;

One sam+le

One sam+le

)+,

)+,

/

/

/

/

/

/

X

X

_11991199

/

/

/

/

/

/

0

0

e

e

 3*45*+%75  3*45*+%75 0 0  2*+%6  2*+%6 

0

0

 x   x ₀₀

_...x

_...x

3 3

...x

...x

2047 2047 

36*

36*

mod!lation

mod!lation

f 

f 

_RF 

_RF 

Mo1ulate1

Mo1ulate1

baseban1.

baseban1.

an1 co1e1

an1 co1e1

comple-symbols

symbols

k+ 

k+ 

*+%7 

*+%7 

n  +&&&*+%7 samples 1urin8 one

n  +&&&*+%7 samples 1urin8 one

OFDM symbol ))&7

OFDM symbol ))&7

Rs;

Rs;

f 

f 

_samplin8

_samplin8

 *+%62))&79s 

 *+%62))&79s 

 :+&7*M#$ 

 :+&7*M#$ 

!2N 

!2N 

+addin)

+addin)

1

1

...

...

0

0

,,

1

1

1

1

0

0

2

2

























 N 

 N 

n

n

ee

 X 

 X 

 N 

 N 

 x

 x

 N 

 N 

k 

k 

 N 

 N 

kn

kn

 j j

k 

k 

n

n

 

 

/ / / / / / / / / / / / / / / /

CP

CP

insertion

insertion

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*1%2*1%

k+,"%

k+,"%

k+

k+

k+1

k+1

O(4= &x * ((T

O(4= &x * ((T

Q

Q

--T

--T

/

/

/

/

/

/

S/P

S/P

 x

 x

₀₀

 x

 x

₁₁  X   X ₀₀  ,  ,

 X 

 X 

1,1,

 X 

 X 

22

 x

 x

22

e

e

'3*45 '3*45 0 0 5!2*+%6 5!2*+%6 

e

e

'3*45 '3*45 0 0 5*2*+%6 5*2*+%6 

e

e

'3*45 '3*45 0 0 5*+%72*+%6 5*+%72*+%6 

 x

 x

2047 2047 

e

e

'3*45 '3*45 0 0 5+2*+%6 5+2*+%6 

One O(4=

One O(4=

sym>ol

sym>ol

:''%Rs;

:''%Rs;

One sam+le

One sam+le

k+,

k+,

/

/

/

/

/

/

... X 

... X 

11991199

..0, 0

..0, 0

 x

 x

00

...x

...x

33

...x

...x

2047 2047 

36*demod

36*demod

/Sam+lin)

/Sam+lin)

f 

f 

_RF 

_RF 

Baseban1

Baseban1

comple-symbols

symbols

sent to

sent to

1emo1 an1

1emo1 an1

1eco1in8 

1eco1in8 

n+ 

n+ 

*+%7 

*+%7 

k  +&&&*+%7

k  +&&&*+%7

samples 1urin8

samples 1urin8

one OFDM

one OFDM

symbol ))&7

symbol ))&7

Rs;

Rs;

1

1

...

...

0

0

,,

1 1 0 0 2 2





























 N 

 N 

k 

k 

ee

 x

 x

 X 

 X 

 N 

 N 

n

n

 N 

 N 

kn

kn

 j

 j

n

n

k 

k 

 

 

/ / / / / / / / / / / / / / / /

CP

CP

remo;al 

remo;al 

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*1$2*1$

Cell*s+eci,ic &e,erence Si)nals * m!lti+le

Cell*s+eci,ic &e,erence Si)nals * m!lti+le

antennas

antennas

J

J

One re,erence si)nal +er antenna +ort

One re,erence si)nal +er antenna +ort

–

–

1 2 or  antenna +orts s!++orted

1 2 or  antenna +orts s!++orted

–

–

s+eci,ied +er antenna +ort re,erence si)nals are

s+eci,ied +er antenna +ort re,erence si)nals are

not 

not 

 +re*coded

 +re*coded

J

J

4i,,erent time/,re!ency reso!rces !sed ,or di,,erent antenna +orts

4i,,erent time/,re!ency reso!rces !sed ,or di,,erent antenna +orts

–

–

<otin) transmitted on oter antennas wen re,erence sym>ol transmitted on one antenna

<otin) transmitted on oter antennas wen re,erence sym>ol transmitted on one antenna

J

J

i)er density in time ,or antenna 1 2

i)er density in time ,or antenna 1 2

tan antenna - 

tan antenna - 

 Antenna +ort I1

 Antenna +ort I1

 Antenna +ort I2

 Antenna +ort I2

 Antenna +ort

 Antenna +ort

I- Antenna +ort I

 Antenna +ort I

 Antenna +ort I1

 Antenna +ort I1

 Antenna +ort I2

 Antenna +ort I2

Time

Time

Fre/uency 

Fre/uency 

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*1?2*1?

#+lin@ transmission sceme

#+lin@ transmission sceme

 K 4(TS*O(4=

 K 4(TS*O(4=

Si5e*=

Si5e*=

11

4(T

4(T

J

J

O(4= wit 4(T*>ased +re*codin)

O(4= wit 4(T*>ased +re*codin)





Low PAP&

Low PAP&

J

J

Same >asic MO(4=M +arameters as ,or downlin@

Same >asic MO(4=M +arameters as ,or downlin@

–

–





, H 19 @5 T

, H 19 @5 T

CP

CP





 % / 92

 % / 92





s T

s T

CP*E

CP*E





 1'%

 1'%





s

s

J

J

Orto)onal !+lin@ K no intra cell inter,erence

Orto)onal !+lin@ K no intra cell inter,erence

Si5e*<

Si5e*<

3((T

3((T

CP

CP

insertion

insertion

.loc@ o,

.loc@ o,

=

=

₁₁

 sym>ols

 sym>ols

,or !ser 1

,or !ser 1

0

0

MSin)le*carrierM si)nal

MSin)le*carrierM si)nal

 ,1

 ,1

T 

T 

_uu

T 

T 

_CP CP 

T 

T 

_uu

T 

T 

_CP'( CP'( 

Si5e*=

Si5e*=

22

4(T

4(T

Si5e*<

Si5e*<

3((T

3((T

CP

CP

insertion

insertion

.loc@ o,

.loc@ o,

=

=

₂₂

 sym>ols

 sym>ols

,or !ser 2

,or !ser 2

0

0

MSin)le*carrierM

MSin)le*carrierM

si)nal

si)nal

,2

,2

T 

T 

_uu

T 

T 

_CP CP 

T 

T 

_uu

T 

T 

_CP'( CP'( 

=

=

₂

₂

F=

F=

₁

₁

.E

.E

_

_

.E

.E

₁

₁

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*202*20

4L reso!rce )rid 9 =5

4L reso!rce )rid 9 =5

S!>,rame 9

S!>,rame 9

S!>,rame 0

S!>,rame 0

2$$

2$$

1'$

1'$

10$

10$

1$0

1$0

0

0

   S    S  !  !    >    >  c  c   a   a   r   r   r   r    i

   i  e  e  r  r

   i    i  n  n    d    d  e  e   x   x

S!>,rame 1* '*?

S!>,rame 1* '*?

   (    (  r  r   e   e   C   C   !   !   e   e   n   n   c   c   y   y

Time

Time

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*212*21

P&AC P&AC P#CC P#CC P#SC P#SC S

Suu//00rraammee,, SSuu//00rraammee11 SSuu//00rraamme e  Su/0rame !Su/0rame ! SSuu//00rraamme e "" SSuu//00rraamme e ## SSuu//00rraamme e $$ Su/0rame %Su/0rame % Su/0rame &Su/0rame & SSuu//00rraammee''

4=&S in P#SC 4=&S in P#SC P&AC P&AC P#CC P#CC P#SC P#SC S

Suu//00rraammee,, SSuu//00rraammee11 SSuu//00rraamme e  Su/0rame !Su/0rame ! SSuu//00rraamme e "" SSuu//00rraamme e ## SSuu//00rraamme e $$ Su/0rame %Su/0rame % Su/0rame &Su/0rame & SSuu//00rraammee''

4=&S in P#SC 4=&S in P#SC

#L reso!rce )rid

#L reso!rce )rid

Oter +ossi>le P&AC

Oter +ossi>le P&AC

o++ort!nities

o++ort!nities

(or cell ran)e over 19 @m

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*222*22

#+lin@ reso!rce allocation

#+lin@ reso!rce allocation

J

J

Eac s!>,rame consists o, two slots

Eac s!>,rame consists o, two slots

J

J

Eac slot consists o,

Eac slot consists o,

–

–

' >loc@s ,or data :eac >loc@ is

' >loc@s ,or data :eac >loc@ is

one 4(TS*O(4= sym>ol;

one 4(TS*O(4= sym>ol;

–

–

1 >loc@ ,or re,erence si)nals

1 >loc@ ,or re,erence si)nals

J

J

T

T

ransmission >andwidt and location in

ransmission >andwidt and location in

,re!ency controlled >y

,re!ency controlled >y

e<ode. sced!ler 

e<ode. sced!ler 

–

–

4(T +re*codin) si5e 3((T in+!ts !sed

4(T +re*codin) si5e 3((T in+!ts !sed

O 

O 

_n 

_n 

_e 

_e 

s 

s 

_l 

_l 

_o 

_o 

_t 

_t 

: 

: 

₀ 

₀ 

_/

_/

₉ 

₉ 

m 

m 

_s 

_s 

 _; 

 _; 

O 

O 

_n 

_n 

_e 

_e 

s 

s 

_! 

_! 

_> 

_> 

* 

* 

,  

,  

r 

r 

_a 

_a 

_m 

_m 

e 

e 

_: 

_: 

₁ 

₁ 

m 

m 

_s 

_s 

 _; 

 _; 

4ata

4ata

&e,erence si)nal

&e,erence si)nal

#

#

s

s

e

e

r

r

I

I

1

1

#

#

s

s

e

e

r

r

I

I

2

2

1&.

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*2-

2*2-#L Cannel*so!nd

#L Cannel*so!nd

in) re,erence

in) re,erence

si)nal

si)nal

O 

O 

_n 

_n 

_e 

_e 

s 

s 

_! 

_! 

_> 

_> 

* 

* 

_,  

_,  

_r 

_r 

_a 

_a 

m 

m 

_e 

_e 

: 

: 

₁ 

₁ 

_m 

_m 

s 

s 

 _; 

 _; 

4ata

4ata

4emod!lation re,erence si)nal

4emod!lation re,erence si)nal

#

#

s

s

e

e

r

r

I

I

1

1

#

#

s

s

e

e

r

r

I

I

2

2

Cannelso!ndin) re,erence si)nal

Cannelso!ndin) re,erence si)nal

O 

O 

_n 

_n 

_e 

_e 

s 

s 

_l 

_l 

_o 

_o 

_t 

_t 

: 

: 

₀ 

₀ 

_/

_/

₉ 

₉ 

m 

m 

_s 

_s 

 ; 

 ; 

O 

O 

_n 

_n 

_e 

_e 

s 

s 

_! 

_! 

_> 

_> 

* 

* 

_,  

_,  

_r 

_r 

_a 

_a 

m 

m 

_e 

_e 

: 

: 

₁ 

₁ 

_m 

_m 

s 

s 

 _; 

 _; 

4ata

4ata

4emod!lation re,erence si)nal

4emod!lation re,erence si)nal

#

#

s

s

e

e

r

r

I

I

1

1

#

#

s

s

e

e

r

r

I

I

2

2

Cannelso!ndin) re,erence si)nal

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*22*2

TA List conce+t

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*292*29

Sl

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*2'2*2'

Pa)in) Proced!re

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*2%2*2%

n

n

a

a

n

n

c

c

e

e

o

o

c

c

e

e

e

e

r

r

v

v

c

c

e

e

*

*

Transmitter 

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*2$2*2$

n

n

a

a

n

n

c

c

e

e

o

o

c

c

e

e

e

e

r

r

v

v

c

c

e

e

*

*

&eceiver 

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*2?2*2?

n

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c

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r

r

v

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c

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*

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codecs

codecs

Source codec /it

Source codec /it

rate 2k/it3s4

rate 2k/it3s4

5udio /a)d6idt(s

5udio /a)d6idt(s

supported

supported

Source Co)trolled

Source Co)trolled

7peratio) 5vaila/le

7peratio) 5vaila/le

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© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*-22*-2

#E +ositionin) arcitect!re

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© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*--

2*--Co)verged I8S

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© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*-2*-

3=S Centrali5ed services :3CS;

3=S Centrali5ed services :3CS;

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-7PP TS 2-2?2

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T(is is primarily a/out providi)g

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3CS enanced =SC Server to +rovide #<3 towards 3=S

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3CS Enanced =SC

3CS Enanced =SC

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Enanced =SC acts as a S3P client to 3=S

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Service settin)s !sin)

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© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*-'2*-'

 Access via <on*Enanced =SC

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*-%2*-%

1

1

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#E meas!res 7/-7/27 radio si)nal

stren)t and sends

stren)t and sends

meas!rements to LT

meas!rements to LT

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E &A<

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LTE &A< tri))ers S&8CC andover 

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==E and =SS andle

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SCC AS controls call trans,er >etween networ@ domains

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to remote end

to remote end

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#E com+letes andover and connects to 27/-7

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Packet

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!* 2CS = PS4

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LTE

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Si)gle Radio

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©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*-$2*-$

Payload

Payload

8SS

8SS

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Packet Core

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*S8 3 ;CD85 R5:

LTE R5:

LTE R5:

88E

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S7s*inter,ace

S7s*inter,ace

CS(.

CS(.

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1 S!>scri>er re)istered

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in =SC >!t roam in LTE

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s!>scri>er in LTE

s!>scri>er in LTE

CS si)nalin)

CS si)nalin)

2 CS domain !+dated o, s!>scri>ers

2 CS domain !+dated o, s!>scri>ers

werea>o!ts tro!) CS si)nalin)

werea>o!ts tro!) CS si)nalin)

over ==E*=SC :L#P S=S etc;

over ==E*=SC :L#P S=S etc;

' Pa)e res+onse

' Pa)e res+onse

and call set!+

and call set!+

over 27/-7 radio

over 27/-7 radio

CS(.

CS(.

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9 #E and &A<

tri))ers a andover 

tri))ers a andover 

CS (all>ac@

CS (all>ac@

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-7PP TS 2-2%2

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© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*-?2*-?

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==Tel over LTE/EPC

.asic Arcitect!re

.asic Arcitect!re

eNodeB eNodeB

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3=S /

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3P

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PL=<

PL=<

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EPC

EPC

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7m 7m

©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*02*0

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t!re

t!re

Ericsson im+lementation

Ericsson im+lementation

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layer 

layer 

Control

Control

layer 

layer 

Connecti;ity

Connecti;ity

layer 

layer 

3P >ac@>one

3P >ac@>one

PST</PL=<

PST</PL=<

7t(er

7t(er

operators SIP

operators SIP

a)d <@!!

a)d <@!!

8R-P*8 P*8 <SS <SS CSC-8*C 8*C SB* SB* SB* SB* 8*; 8*;

Net=ork >

Net=ork >

?er;ice

?er;ice

M8mt 

M8mt 

OSS*&C

OSS*&C

E=A

E=A

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==

4<S/E<#=

4<S/E<#=

Core <odes

Core <odes

3nterconnect 

3nterconnect 

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S!++ort Systems

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s

S5PC S5PC SL-8T5S 8T5S

S3P

S3P

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©

© Ericsson Ericsson 2011 | 2011 | EPC EPC Arcitect!re | Arcitect!re | L"#10$%020 L"#10$%020 &'A | &'A | (i)!re (i)!re 2*12*1

==tel Arcitect

==tel Arcitect

!re

!re

Overview

Overview

7ST<

7ST<

Net=ork > Net=ork > ?er;ice ?er;ice M8mt  M8mt  OSS*&C OSS*&C E=A E=A == == 3PBor@s 3PBor@s 5SB* 5SB* :SB*:SB* SCSC- PCSC- ICSC-<SS <SS SL-Diameter  Diameter  SIP SIP SIP SIP SIP SIP SIP SIP SIP SIP SIP SIP <"& <"& SIP SIP SIP SIP SIP SIP 8*C 8*C 8*; 8*;  8T5S  8T5S  8R-P  8R-P P*8 P*8 *ST: *ST:

External 8o3P

External 8o3P

<etwor@

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IS.P IS.P SIP or <!! SIP or <!! Telep(o)y 5pplicatio) Server 

Telep(o)y 5pplicatio) Server 

S

SIIP P PP((oo))ee SSIIPP55LL** PP77TTSS33II55DD SSIIP P CClliiee))tt

External 3=S

External 3=S

Prese)ce Server  Prese)ce Server  <"& <"& :SB* :SB* CSC- CSC-SIP SIP Diameter  Diameter  I)ter6orki)g I)ter6orki)g

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Diameter  Diameter