セルラー網に接続するデバイスのインターフェースの話

-セルラー網から見えるインターフェース
-デバイスから見えるインターフェース

Transcript

1. 
   
   
   0/ 06 1 4
   920 0 . 9
   

   View Slide

2. !
   
   #"
   
   
   l#
   l
   1
   

   View Slide

3. U R
   l 1 13 2
   LC I E /
   l 3 2
   LC E M /
   l 7 3 2
   T D /
   A T D /
   2
   R 0 ) ) (
   

   View Slide

4. A GaS
   l G GaS H 2 1 0 C
   22 0 2 4 2 1 A
   ld G M 9 UGb H ce
   A
   3
   1 8:)## 1 7 # : (# 9 ./ 6 :#: 1.- .# 1. 7- .: 7 - . 1 .-
   

   View Slide

5. C1I
   l 3 3 )(
   l 3 )( 2P
   l 3 I 1 3 N
   4
   :
   : A
   N
   2:
   ) A )( B
   ) A )( B
   ) A )( B
   

   View Slide

6. B /
   5
   MR PE A
   4
   MOB S
   M
   F
   MOB S M
   A
   IoT
   QE U
   IL E T
   B
   

   View Slide

7. M
   6
   (
   I
   (
   A
   IoT
   ) E:I L
   ) L
   A
   

   View Slide

8. 7
   :
   AE
   A
   IoT
   :
   

   View Slide

9. 8
   A:
   E
   A
   E
   IoT
   I
   

   View Slide

10. 9
    IoT
    A
    2
    

    View Slide

11. B A E
    10
    02 1
    2 T
    9 1
    R iUAXgn
    6: 61
    B A
    E
    1 2 dn t
    ... t
    .
    .
    2 IR Sn P
    O .R Q
    02 1
    2 T
    9 1
    R iUAXgn
    6: 61
    B A
    E
    1 1 86 6
    .
    9 6
    .
    .
    hS A .R
    Q
    mATxE MB
    e LR iUA
    Xgn o O
    ru S L 1 S Th
    Q O
    

    View Slide

12. RI I
    11
    MRL I
    M E OS
    M
    M E OS M
    A
    IoT
    M P
    A
    B LU
    T
    

    View Slide

13. MT
    12
    R
    U R LO
    R
    U I
    U
    I
    U I U
    A
    R
    R
    R
    U d
    A
    A M
    L
    ML
    SE
    e d
    A M
    L
    min
    O T R
    iA
    B S
    

    View Slide

14. D
    l
    )( M d P S e
    m Q S S
    l
    ( d I
    i S s S
    M i S
    l
    i d I Q S
    r d i ( I i
    S M i S
    l
    F F S dh FI M S
    13
    E B A
    AT i a
    o
    QMI i a
    o
    STi l w
    e
    S
    

    View Slide

15. 1 N
    BDA CE OF Q
    14
    ( em
    T I LW
    N
    e
    N RIHM
    ( 3
    LNST
    ( (1/2 ( ) 2 (1 (( 2
    *)
    * N
    e N
    T e i
    P
    APN E
    AT +PPP
    APN3
    IP N
    *)
    * N
    BB
    P RIHM
    2) (1 ( : 3 2
    P RIHM
    2) (1 ( : 3 2
    ( ) FE
    2 A
    P RIST
    ( ) 2 (1 (( 2
    P RIST
    ( ) 2 (1 (( 2
    )
    FE
    ***A
    T I LW
    N
    T e i
    

    View Slide

16. A : ( B )DI NM
    l P I R L c 1
    1 1 , I rL NL otT I O
    af I A I p O
    15
    LTEs ef
    AnritsuiMD8475B
    ( )https://www.anritsu.com/ja-JP/test-measurement/products/md8475b
    DST
    A
    ( C HLF E
    SOYQPU
    + )2 )
    TV
    + ) ) ) () ) ) ) / ) )
    XRYQPU
    (/ //) )2 ) /
    I
    Pn
    ES
    

    View Slide

17. 
    l*)A>3
    IoT # "!
    ,<2
    C@
    l #9I/F64:
    l&(+>3
    $)%/C@
    l #I/F=0
    -5'B.;
    817?
    16
    

    View Slide