??????????? ?????????? ????????? ????? LTE ? LTE Advanced ? ??????????? ??????? ??????????????? PowerPoint PPT Presentation

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Title: ??????????? ?????????? ????????? ????? LTE ? LTE Advanced ? ??????????? ??????? ???????????????


1
??????????? ?????????? ????????? ????? LTE ? LTE
Advanced ? ??????????? ??????? ???????????????
??????????? ???????????? ????????? ??
????????????? ??????????? ??? ??????????, ??????
?????? ????????? ??? ???? ?.?.?., ?????????
?????????? ?.?.,
2
??????????????? ???????
  • ???????? ??????????? ????????????? ??????????????
    ????? (????) ??????????? LTE
  • ?????????????? ???????? Network Sharing ??? ?????
    LTE ? LTE Advanced
  • ??????????????? ?????? ? ????? LTE
  • ??????????? ??????????? Network Sharing ?
    ?????????? ?????? LTE ?????????? ??????????
  • ?????????? ?????????? ? ????? LTE ?? ??????
    ????????? ??????????? ????????????? ???????
    ??????????????

3
? ?????? ????????????? ?????????? ? ?????
(????) ??? ??????????
  • ?????? ?????? ????????????? ?????????? ? ?????
  • ?????????????-????????????? ?????? ???????????
    ????????????? ?????????? (???????) ?
    ???????-????????????? ?????? ??????????? ??
    ????????? ? ???????????? ???????? ???
    ??????????
  • ?????????? ??????????? ?? ???????????????
    ????????? ? ?????? ??????????? ???????? ????????
    ???????????? ???????? ??? ??????????
  • ?????????????-??????????? ????????? ???????????
    ????????, ???????????? ?? ???????? ???????
    ?????????????? ???????????? ???????? ???
    ?????????? ? ?????? ?????????? ??????
    ??????????? ????????, ? ????? ????????? ????? ?
    ????????? ???????? ??????????? ?????? ?????
    ????????
  • ??????????? ? ?????????? ???????????? ? ????????
    ????????? ???????????? ???????? ??? ??????????
    ???????????? ?????????? ????????????? ??????????
    ? ????? ????????????????.

4
????????????? ?????????? ???????? ?????
?????????? ??????????? ??
???????? A.T.Kearney

???? RAN ?????????? ? ??????? 1/3 OPEX ? ?? 80
CAPEX ?????????? ?????????
5
???????? ??????????? ????????????? ??????????????
????? (Network Sharing)
  • ?? ?????? ????????????? ??????? ???????? ????
    LTE ?????????
  • ????????? ???????? ???? (passive sharing)
  • ???????? ???????? ???? (active sharing).
  • ???????? ??????????? ? ????????????? ?????
    ???????? ?????? ????.
  • ???????? ???????? ??????????? ?????????????
    ?????????????? ????????? ????? LTE ??????????
    ???????????? ?????????????? 3GPP ? ???????? ???
    ??????? ? ??????????? ?????????????
    ?????????????? ???? ???????????? eUTRAN
  • ?? ?????? ??????????? ????????????? ????
    ???????????? ??????????? ??????????? ?
    ??????????? ???????? ?????? (Multi-Operator Core
    Network (MOCN)). ??????????????? ????? ?????? ???
    ????? 2G(MOBSS) ? 3G(MORAN)
  • ?? ?????? ??????????? ????????????? ??????
    ??????? ???? ??????????? ??????????? ( Gateway
    Core Network (GWCN)).

6
??????????? ?????? ?? ???????? ????? ?????????
????? ?? ??????? ????
?????????? ????? ?????? ????? ? ???????
???????? ????????????? ??????? ??????????????
??????????? ???? ? ?????
????????? ?????? ???? (Passive sharing)
MORAN/ MOBSS
MOCN
Roaming Based Sharing
?????????? ??????
MORAN Multi-Operator RAN (????????? 3G ?
??????????? ?????????) MOBSS Multi-Operator BSS
(????????? GSM ? ??????????? ?????????) MOCN
Multi-Operator Core Network (????????? LTE ?
??????????? ?????????)
7
????????? ?????? ??????????? ?????????????
?????????????? ?????
  • ????????? ?????? ???? (passive sharing)
    ????????? ?????????? ???????????? ??????????????
    ????? ????? LTE ? ??????????
  • ????? ???????????? ?? (?????, ?????)
  • ??????, ????? ? ????????????? ?????????????? ?
    ?.?..

(?) ?????????????? ????? ???????????
????????????? (?) ?????? ???????????
????????????? (?) ??????? ???????????
?????????????
8
????????????? ???? ???????????? ??????????? LTE
(MOCN)
MO?N ????????? -???????????? ????? ????
???????????? eUTRAN, ?????????? ????? ???????
??????? eNodeB ???? LTE -??????????
????????????? ??????? ?????????? ???????????? ???
? ?????? ????????? ??????? ????? CN ???????
????????? LTE.
9
????????????? ???? ???????????? ? ??????
??????????? LTE (GWCN)
GWCN ????????? -???????????? ????? ????
???????????? eUTRAN ? ?????? ??????????
???????????? ??? ???? LTE -??????????
????????????? ?????? SGW/PGW ? ??????? ????????
???? ?????? ????????????? HSS ? ??????? ????? CN
??????? ????????? LTE.
10
?????????????? 3GPP ?????????? ? Network Sharing
? ????? LTE
3GPP TR 22.951 ??????? ???????????? ?
?????????? ? Network Sharing ? ????? LTE
3GPP TR 23.251 ??????????? ? ???????? ???????
Network Sharing ? ????? LTE
??????????? ?????????? 3GPP ? ETSI ? Network
Sharing ????? LTE
3GPP TS 25.331 ?????????? ? RRC ??????????
3GPP TS 23.041 ??????????? ?????????? CBS ?
LTE
3GPP TS 24.301 NAS ???????? ??? ??????? EPS
11
????????? ??????? ???? ?? ????? ??????????
????????? ?????
?????? ????????? ????? ???? ?????? ??????
?????? TelenorH3G MOCN JV(3GIS)
????????? VodafoneOptus MORAN SO
??????? VodafoneOrange MORAN SO
?????????????? TMO3 MORAN JV(MBNL)
?????? Telus Bell MOCN SO
??????? SRF MORAN SO
?????? Telia Mob Tele2 MOCN JV(Svenska Nat)
????????? Telstra Hutchison MOCN

12
?????????? ???????? ? ????? LTE ? ???????????
????? ????????????
  • ? ????? LTE ?????????????? ??? ?????????
    ????????????? ??????????????? ??????? ???
    ?????????? ????????????? ?????????????? ????
    ???????????? eUTRAN
  • ?????? ?????? ????? ????????? ??????????????
    ???????????, ???????? ?????????? ??????????????
    ??????? ????? CN
  • ?????? ?????? ????? ???? ??????? ??? ???????
    ????????? ??????? ???? CN.

13
?????????? ???????? ? ????? LTE ? ???????????
????? ????????????(2)
  • ? ???? LTE ??????? ??????????? ?????????? ?????
    (the Inter-Cell Interference Coordination (ICIC))
    ???????? ?????? ???????? ????????? ?????????????
    ?? ??????? ???? ????? ???????? ??????
    ??????????????? ????? ?? ???????? ???.
  • X2-????????? ????? ???????? ????????? eNodeB
    ??????????? ??? ?????? ???????????????
    ??????????? ? ??????? ????? eNodeBs.
  • ???? X2-????????? ?? ????? ???? ??????????? ?
    ?????????? ???? ???????????? eUTRAN ? ??????????
    ????? eUTRANs, ??????? ????? ??????? ? ????
    ?????? ????? ??????????? ??????????? ????????????
    ?? ?????? ??????? ?????????? ????? ? ???????????
    eUTRAN ? ?????????? eUTRAN).

14
?????????? ?????????????? ??????? ? ????? LTE ?
??????????? eUTRAN
  • ?????????? ??????? ????? ??????????? ???????
    ????? CN ?????? ??????????? ???? ????????????
    eUTRAN ??????????? ? ?????????????? ???????????
    ????????? ????? VLANs. ??? ??????? ??????????????
    ??? ????????? ???????????? ? ??????? ???????
    eNodeB
  • ???? VLAN ??? ?????????? S1 (??????? S1-MME
    S1-U) ? ??????????? ???? X2 ??? ??????????? CN
    ?????????.
  • ???? VLAN ??? ?????????? S1 (??????? S1-MME
    S1-U) ? ???? VLAN ??? ?????????? ???? X2 ???
    ??????????? CN ?????????.
  • ?? ???? ??????? ??? ???????? ?????????? OAM
    ??????? ????? ???? ??????? ?????????? VLAN.

15
?????????? ???????????? ? ????? LTE ?
??????????? ????? ????????????
  • ??? ??????????? ??????????? ? ????? LTE
    ???????????? ??????????? ???? ???????????? eUTRAN
    ???????????? ??????? ? ??????????? ?????????????
    ???????????
  • ???????????????? ????????? ????? PLMN ID.
  • ???????? ???????? ???, ??????? ??????? ??
    ?????????? ????????? ????????????? ???? PLMN ID.
  • ?????? ???????? ????? ?????????? ??? ????? ????
    PLMN ID (???MNC)
  • ????????? ????????? ???????? PLMN ID,
    ??????????? ???????????? UE ??????? ??????????
    ????????????? ? ??????????? ????????????? RRC
    ??????? ??????? ???? eNodeB.
  • ??????? ??????? ???? eNodeB ?????????? ????
    ???????? PLMN ID ??? ????????????????? ??????
    ??????? ???? ? ?????? ?????????? ??????????? MME
    ????? ????.

16
????? ??????? ???? CN LTE ??? ???????????
???????? ? ?????????????? MOCN
17
?????????? ????? LTE ??? ????????????? ????????
MOCN (1)
18
?????????? ????? LTE ??? ????????????? ????????
MOCN(2)
19
?????? ??????? ????????? Network Sharing ???
?????????? LTE ? ??????
3 ????? 2011 ?. ? ??????????? ???????-????????
?????? ????????? ?????? ????? ???? ???????? (???
???????, ??? ??????????, ??? ???, ???
????????? ? ??? ???????) ????????? ??????????
? ?????????? ?? 4G.
  • 1.??? "???????" (???????? ????? Yota) ?????????
    ? 2014 ?. ????????? ???? LTE ? 180 ???????
    ??????, ???????????? ? ??? ????? 2 ????. ???
    ???????????????????? ?????????????? ??? "???????"
    ??????????? ?????????? "??????? ??????" ? ???
    "??????????" ??? ???????? ????? ????? ??????????
    ????????? ??? ?????? ????????.
  • 2. ?????? ?????????, ????????????
    ?????????????? ???? Yota, ? 2014 ?. ?????? ?????
    ?????????? ?? 20 ????? ???????? ? ? 1 ???? 2011
    ?. ?????? ???? ????????? ??????????? ??????????
    ?? ????????????? ?????????????? 4G.

20
??????????
  • ????????? ??????????? ??????? ??????????????
    ??? ?????????? ????? LTE ????????? ?????????? ?
    ?????????? ??????? ???? ?? ?????? ????????????
    ?????? ????????????? ?????????????, ????????
    ??????? ? ???????? ????????????? ???????????????
    ???????.
  • ??????????? ?????????? ???????????
    ??????????????? ???? ???????????? eUTRAN ???
    ????????????? ?? ??????????? ??????????? ?????
    LTE c ??????????? ???????? ?????? CN ?????
    ???????? ? ?????????
  • ???????? ????????? ??????? ?????????? ???????????
    eUTRAN ????? ?????????? LTE ?? ?????? ??????????
    VLAN ? ?????????? ?????? ?????????? CN ?? ??????
    ??????????? ???? ??????? ????????? LTE,
    ???????????? ??????? ???????? MME, SGW, PGW, HSS
  • ?????????? ???????? ??? ????????????? ???????????
    ??????????????? ???? ???????????? eUTRAN ?????
    ?????????????? ?? ?????? eUTRAN ? ?????
    ??????????? ????????? ???????? ?????? ??????????
    ? ?????? ?????????? ??????.

21
??????? ?? ????????
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