Xác định hệ thống vô tuyến 4G
-
Upload
pvhung7062 -
Category
Documents
-
view
231 -
download
0
Transcript of Xác định hệ thống vô tuyến 4G
-
8/2/2019 Xc nh h thng v tuyn 4G
1/17
B THNG TIN V TRUY N THNGH C VI N CNG NGH B U CHNH VI N THNG
VI N KHOA H C K THU T B U I N
Gi i thi u chuyn :XC NH H TH NG V TUY N 4G
H n i 2008
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
2/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 2/17
N i dung1 Gi i thi u v l do l a ch n chuyn ..................................................... ..................3 2 Cc ch vi t t t......................................................................................... ..................3 3 nh ngha h th ng v tuy n 4G ...............................................................................4 4 Tm hi u cc ti li u c a ITU v 4G ...........................................................................5
4.1 Vi n c nh t ng lai, Th tr ng, cc dch v v cc khi ni m cng ngh ..........54.2 Ph t n trong t ng lai .......................................................................................7 4.3 t tn cho 4G v thi t l p nguyn t c cho quy trnh pht tri n 4G.....................8 4.4 Thi t l p tiu chu n cho 4G, ku g i cc ng c vin, l a ch n cng ngh .......104.5 Trang web c a ITU-R v IMT-Advanced ....................... ......................... .........15
5 Cc tiu chu n, ngh quy t v bo co lin quan c a ITU-R ...................... ...............15 6 Ti li u tham kh o....................................................................................................17
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
3/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 3/17
1 Gi i thi u v l do l a ch n chuyn Ngnh cng nghi p vi n thng ang ch ng ki n s xu t hi n c a cc cng
ngh v h th ng v tuy n c kh ng nh l 4G. M ng v tuy n 4G s l m ngc a t ng lai v l ch h ng t i cho n n cng nghi p vi n thng. Th c ra vi ckh
ng
nh m
t cng ngh
hay h
th
ng no l 4G ch
l tuyn b
v
v
tr c
a
cng ngh trong th tr ng. Cc tuyn b nh v y c n c xem xt v ch ngminh i v i cc yu c u nh gi ch t l ng 4G.
M ng 3G hnh thnh khi ni m v a ra c hnh nh t ng lai c a thtr ng thng tin di ng. Do v y qu trnh pht tri n ton c u h ng t i cccng ngh ny. Nh ng g c xc nh v ang ti p t c c nh ngha cho3G ang lm pht tri n th tr ng di ng. Vi c xc nh m t th h m i ch cki m ch ng sau khi cc cng ngh c tri n khai trong cc th tr ng l n trnton c u. i u ny ang di n ra v i 3G v ch c ch n c ng s di n ra i v i 4G.
Hi n nay 4G v n ang trong giai o n phi thai v cn r t nhi u nhi m v c nth c hi n c th a 4G ti n ln. C ng gi ng nh 3G, 4G c nh ngha theot ng giai o n. Vi c pht tri n 4G ang b c sang giai o n ti p theo l thi t l pcc tiu chu n choIMT-Advancedv cu i cng l a ra cc cng ngh trong b tiu chu nIMT-Advanced. Ch khi m i c th xc nh c u l v c th lcng ngh/h th ng 4G.
Chuyn ny cung c p cc thng tin v m ng 4G t ng lai (IMT-Advanced)bao g m cc n i dung chnh sau y:
nh ngha h th ng v tuy n 4G Tm hi u cc ti li u c a ITU v 4G bao g m: vi n c nh, th tr ng,
dch v , khi ni m cng ngh , ph t n, thi t l p cc tiu chu n Cc tiu chu n, ngh quy t v bo co lin quan n 4G c a ITU-R
2 Cc ch vi t t tIMT-
Advanced
International Mobile
Telecommnications - Advanced
Vi n thng i ng ton c uphin b n advanced
IPR Intellectual Property Rights Quy n s h u tr tu RIT Radio Interface Technologies Cng ngh
giao di
n v tuy
n
SRIT Set of RIT T p h p cc cng ngh giaodi n v tuy n
WP Working Party Nhm lm vi cITU International
Telecommunication Union
Lin minh vi n thng qu c t ITU-R International Lin minh vi n thng qu c t -
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
4/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 4/17
Telecommunication Union -
Radio
v v tuy n4G Fourth Generation Th h th 43G Third Generation Th h th 3SDO Standard Development
OrganisationT ch c pht tri n tiu chu n
3GPP Third Generation Partnership
Project
D n h p tc th h th 3
3 nh ngha h th ng v tuy n 4GLin minh vi n thng qu c t ITU l t ch c qu c t c cng nh n a ra
m t nh ngha chnh th c cho cng ngh v tuy n th h k ti p (next generationof wireless technologies). Lnh v c v tuy n ITU-R ang thi t l p m t nh ngha c ton c u ng v ch p nh n v h th ng v tuy n 4G, trong bao g mton b cc nh u t v i quy m l n nh a d ng.
ITU ang ti n t i pht hnh m t b ti li u v nh ngha h th ng 4G. ITU t ch c nhi u cu c h i m trn ton c u v ch ny trong nhm lm vi c 8d i quy m c a nhi m v c tn l Question ITU-R 229-1/8 Futuredevelopment of IMT-2000 and systems beyond IMT-2000. Cu i nm 2007, ITU-R c t ch c l i v cng vi c ny c th c hi n b i nhm nghin c u StudyGroup 5 (thay th nhm nghin c u Study Group 8 tr c y) d i tn g iWorking Party 5D5 (tn c l working party 8F4). WP 5D a ra c nhngha, cng th c v l trnh cho t ng lai sau 3G trong bao g m s cn b nggi a th tr ng v dch v , t ng quan cng ngh v t ng quan v ph t n. Ccthng tin ny cng v i cc thng tin v quy ch , l cc y u t chnh cho s thnhcng c a h th ng khi a ra th ng m i.
ITU-R hon thnh kh nhi u vi c, thi t l p b ph n h t nhn c a h th ng4G. c bi t, ITU-R ho t ng d i s y thc chuyn tm vo cc h th ngsau 3G, t ng b c th c hi n, a ra m t ci nhn v 4G nm 2002 v thi t l pm t tn g i cho 4G nm 2005 (IMT-Advanced). Nm 2006, ITU-R a ra ccnguyn t c cho qu trnh pht tri n c a IMT-Advanced. Cc k t qu ny kchthch cc ho t ng nghin c u v pht tri n trn ton th gi i, lm xu t hi nnhi u t ng cho cng ngh ti m nng v t m nhn v ph t n c yu c u gi i quy t nhu c u pht tri n nhanh c a th gi i v tuy n.
n gi a nm 2008, ITU-R v t qua v n n n t ng c a h th ng v phttri n m t b cc yu c u trong cc cng ngh v h th ng c th c xc nhnh l m t ph n c a IMT-Advanced trong t ng lai g n, v c th c xem l4G.
Trong nm 2008 v sang nm 2009, ITU-R s ku g i cc ng c vin cho 4G.Ti p theo ITU-R s ti n hnh nh gi cc cng ngh c a cc ng c vin ny
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
5/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 5/17
theo quy nh c a ITU-R process, guidelines v timeframe. i m cao nh t c aquy trnh m ny s l m t h th ng 4G hay m t b tiu chu n IMT-Advanced.M t h th ng 4G nh v y, k t h p v i cc quy t c c xc nh c ch pnh n trong quy tr nh ny, c cng nh n trn ton c u l h th ng c th phttri n ba g m t t c cc ph ng di n c a th tr ng s xu t hi n vo nm 2002, dov y s b xung v xy d ng d a trn s m r ng v hon thi n 3G.
H nh 1 Qu trnh ti n t i 4G
4 Tm hi u cc t i li u c a ITU v 4GCc ti li u c a ITU cung c p thng tin su h n v 4G (IMT-Advanced) trong
t ng lai. Cc chi ti t c trch d n cc ti li u tham chi u c cung c p d id ng b sung cho 4G.
M c ny bao g m cc n i dung sau: Vi n c nh t ng lai (Future Vision), Th tr ng, cc dch v v
cc khi ni m cng ngh Ph t n trong t ng lai (Future Spectrum) Tn 4G v thi t l p nguyn t c cho quy trnh pht tri n 4G Thi t l p tiu chu n cho 4G, ku g i cc ng c vin, l a ch n
cong ngh Trang web ITU-R v IMT-Advanced
4.1 Vi n c nh t ng la i, Th tr ng, cc d ch v v cc khi ni m cngngh
Vi n c nh ( c ITU-R hon thnh nm 2002/2003)Khuy n ngh ITU-R M.1645: n n t ng v cc i t ng chung cho pht tri n cch th ng IMT-2000 v cc h th ng k tip IMT-2000.
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
6/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 6/17
M t giao di n truy nh p v tuy n m i c a ra i u khi n nhi u lo i t c d li u ty theo cc yu c u v dch v , kinh t trong mi tr ng a ng i s d ng v i t c d li u nh, nh l cc m c tiu nghin c u ln t i 100Mbit/s i v i cc ng d ng di ng cao (truy nh p di ng) v ln t i 1Gbit/s cho cc ng d ng di ng th p (truy nh p khng dy a ph ng/du c ).
H nh v d i y cho ta th y b c tranh v 4G c bao g m trong ITU-RM.1645.
H nh 2 Cc n i dung c a 4G tr ong ti li u ITU-R M.1645
Th tr ng (Mar ket c ITU-R a r a vo nm 2005)Bo co M.2072 c a ITU-R: D bo th tr ng thng tin di ng ton c u
Bo co M.2072 a ra m t t ng k t phn tch, d bo v th t ng di ng vcc dch v pht tri n trong t ng l i c a IMT-2000, cc h th ng k ti p IMT-2000 v cc h th ng khc. Bo co d a trn cc tham s lin quan t i th tr ngv d bo th tr ng di ng cc nm 2010, 2015 v 2020. Cc tham s ny r tc n thi t s d ng lm u vo trong vi c pht tri n tnh ton ph cho cc h th ng IMT-2000 v cc h th ng k ti p IMT-2000 t i h i ngh thng tin v tuy n2007 (WRC 2007). Cc tm ki m c a bo co ny d a trn cc nghin c u trongv ngoi t i nm 2020 c ng nh chi ti t v d li u d bo v l u l ng trongcc ph n khc c a th gi i. Bo co ny c ng c ng c p cc v d v cc dch v
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
7/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 7/17
ti m nng v cc ng d ng pht tri n cho t ng lai c a IMT-2000 v cc h th ngk ti p IMT-2000 t nm 2010 tr i.Cng ngh ( c ITU-R a ra nm 2005)
Bo co M.2038 ca ITU-R: xu h
ng cng ngh
Bo co M.2038 c a ITU-R cung c p thng tin v cc xu h ng cng ngh lin quan t i cc m ng truy nh p v tuy n t i th i i m ny chu n b chokhuy n ngh ITU-R M.1645.
Bo co a ra cc ti v cng ngh c lin quan t i s pht tri n t ng laic a IMT-2000 v cc h th ng k ti p. Cc ch c chia ra lm 3 lo i nhsau:
Cc cng ngh nh h ng t i ph t n, c s d ng c hi u qu ho ckhng c hi u qu trong t ng tnh hu ng
Cc cng ngh lin quan t i cc m ng truy nh p v cc giao di n vtuy n
Cc cng ngh lin quan t i cc u cu i di ng.Bo co M.2074 c a ITU-R: lnh v c v tuy n cho thnh ph n m t t c a cc h th ng IMT-2000 v cc h th ng k tip.
Bo co M.2074 c a ITU-R miu t cc k thu t lin quan t i lnh v c vtuy n, nh l cc yu c u cho cc c i m k thu t c n thi t cho vi c tnh tonph t n yu c u, cc gi tr c a cc tham s v tuy n yu c u, cc gi tr hi u su ttr i ph v d i ph t n tham chi u ph h p v m t k thu t. Nh ng k thu t linquan ny c ph n nh trong quy trnh tnh ton ph yu c u v xc nh d i t nph h p cho pht tri n trong t ng lai c a cc h th ng IMT-2000 v cc h th ng k ti p t nm 2010 tr i hon thnh n n t ng a ra trong khuy n nghITU-R M.1645.
Dch v (Services c ITU-R a ra nm 2007)Khuy n ngh M.1822 ITU-R: n n t ng cho cc dch v c a IMTKhuy n ngh M.1822 a ra cc yu c u m c cao cho cc dch v s c IMTcung cp bao g m c IMT-2000 v cc h th ng k tip.4.2 Ph t n trong t ng lai
Thi t l p ph t n c n thi t cho 4G l m t kha c nh quan tr ng trong th tr ng4G trong t ng lai. Vi c xc nh c ph t n no c th c s d ng trong h th ng t ng lai, v cc bng t n, bng thng, c n tr , ... m bng t n ng c vinc th g p ph i, l m t y u t c t y u pht tri n cc h th ng/cng ngh 4G h tr cc t c d li u ln t i 1GB/s trong nhi u mi tr ng a d ng. R t nhi uph t n c a ra t i ITU-R t i h i ngh thng tin v tuy n th gi i thng 10/11nm 2007.
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
8/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 8/17
Ph t n ( c ITU-R a ra nm 2006)Khuy n ngh M.1768 c a ITU-R: ph ng php lu n tnh ton ph yu c u
cho thnh ph n m t t c a cc h th ng IMT-2000 v cc h th ng k tip.Khuy
n ngh
M.1768 a ra vi
c tnh ton ph
yu c
u cho IMT-2000 v
IMT-Advanced. Cc khi ni m m i c trnh by bao g m cc dch v h n h p,cc h th ng a b xung v RATG (Cc nhm k thu t truy nh p v tuy n) chot ng lai. N k t h p cng v i nh h ng ln ph c n thi t trong m hnh ad ng a kch th c c a b c tranh dch v v th tr ng v i cc cng ngh m itrong t ng lai.
Khuy n ngh M.2078 c a ITU-R: thi t lp bng thng tr i ph yu c u choIMT-2000 v IMT-Advanced.
a s l u l ng trong t ng lai thay i t truy n thng h ng tho i sangtruy n thng gi a ph ng ti n. Do ph ng php lu n thi t l p yu c u tr iph m t t cho IMT c c p nh t cho ph h p v i cc ph ng di n a d ngc a IMT.
Theo bo co M.2078, ton b ph bng thng yu c u cho c h th ng di ng t bo, bao g m ti n IMT-2000, IMT-2000, m r ng c a n v IMT-Advanced cho nm 2020 c tnh ton cho c hai tr ng h p nhu c u ng i s d ng (user-demand) th p v cao t ng ng v i 1280MHz v 1720MHz. M ti m c n ch l gi tr th p h n (1280MHz) cao h n so v i yu c u c a m t vin c. Thm vo , m t vi qu c gia l i yu c u gi tr l n h n gi tr cao(1720MHz). D bo ph t n d a trn gi nh v m t m ng c tri n khai.Trong tr ng h p m t qu c gia khi tri n khai song song m t vi m ng th ph t n yu c u s cao h n gi tr c cung c p nh bo co M.2078 c a ITU-R.
Khuy n ngh M.2079 c a ITU-R: thng tin k thu t v khai thc nh n raph cho thnh ph n m t t c a IMT-2000 v IMT-Advanced
Theo bo co M.2079 bng t n u tin s t p trung ch y u vo bng t 400MHz v 5GHz. Cc chi ti t c cung c p trn cc bng t n khc nhau theokh nng ng d ng trn th gi i, c ng nh u i m v nh c i m khc nhau c am i bng t n.4.3 t tn cho 4G v thi t l p nguyn t c cho quy t rnh pht tr i n 4G
M t b c ti p theo quan tr ng hi n th c ha 4G l a ra tn g i chnhth c cho cc h th ng c ng nh pht tri n cc nguyn t c h ng d n s phttri n v l a ch n quy trnh thi t k cng ngh v h th ng nh 4G.
ITU-R a ra 2 tiu chu n c b n cho cc h th ng 4G v cc cng ngh .Cc tiu chu n ny c thng qua t i h i ng thng tin v tuy n ITU-Rthng 10/2007.
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
9/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 9/17
Ti li u Name Resolution ghi r thu t ng cho cc h th ng IMT-2000 v ccth h k ti p IMT-2000 qua tn duy nh t k t h p v i cc phin b n m r ng c aIMT, em l i cho chng ta thu t ng IMT-Advanced.
Ti li u Principles Resolutions nh m t i ch 4G b ng vi c thi t l p nguynt c cho quy trnh pht tri n c aIMT-Advanced.
t c m c tiu c b n l xc nh h th ng 4G l g, nh ng thnh ph ng c u thnh ln cng ngh IMT-Advanced , ITU-R hon thnh v thng bovo u nm 2008 qua m t thng th , quy trnh p ng n n t ng c a cc nguynt c trn.
Naming ( c ITU-R a r a nm 2005)B n d th o ngh quy t ITU-R 56 m i: t tn cho IMTTrong b n d th o ITU-R 56 c cc k t lu n sau:1. Thu t ng IMT-2000 bao g m c cc phin b n m r ng v pht tri n
c a n trong t ng lai.2. Thu t ng IMT-Advanced c p d ng cho cc h th ng, thnh
ph n h th ng v cc lnh v c lin quan bao g m giao di n v tuy nm i m h tr nng l c m i c a h th ng k ti p IMT-2000; v
3. Thu t ng IMT l tn g c bao g m c IMT-2000 v IMT-AdvancedPr inciples ( c ITU-R a ra nm 2006)
B n d th o ngh quy t ITU-R 56 m i: Cc nguyn t c cho pht tri n c a IMT-Advanced (Question ITU-R 229/8)
Ngh
quyt ITU-R 57 a ra quy tr nh b
ng cch thi
t l
p cc h
ng
n vcc nguyn t c quy tr nh s em l i k t qu c b n ko ch xc nh lnh v c
c a IMT-Advanced m cn l a ch n cc tiu chu n cng ngh cho 4G trongt ng lai. Quy trnh bao g m:a. Xc nh yu c u k thu t t i thi u v c l ng tiu chu n, d a trn n n t ng
v cc i t ng chung c a IMT-Advanced, m h tr cc nng l c ti m tngm i c a ra trong khuy n ngh ITU-R M.1645, tnh n cc yu c u c a u cu i ng i s d ng v cc ti s n khng c n thi t.
b. Th m i cho cc thnh vin c a ITU-R qua m t thng t Circular Letter xu t cc cng ngh giao di n v tuy n cho IMT-Advanced;
c. Ngoi ra, cn c th m i t i cc t ch c khc xu t cc cng ngh giaodi n v tuy n cho IMT-Advanced, d i ph m vi lin l c v c ng tc v i cc t ch c khc qua ngh quy t ITU-R 9-3. Trong th m i nh ng ch c a cc t ch c s c trch ra t chnh sch IPR hi n t i c a ITU-R.
d. Cc cng ngh giao di n v tuy n xu t cho IMT-Advanced c ITU-Rnh l ng ph i m b o p ng cc yu c u v tiu chu n c nh ngha
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
10/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 10/17
m c a) trn. Vi c nh l ng c th s d ng cc nguyn t c cho tc ng qual i gi a ITU-R v i cc t ch c khc, chi ti t trong ngh nh ITU-R 9-3;
e. Nh t tr v i m c tiu t c s hi ha trong vi c p l i xem xt cc n idung c a ngh quy t v c n i dung no c xu th cung c p trong cngnghi p v cc giao di n v tuy n c pht tri n cho IMT-Advanced.
f. giai o n tiu chu n ha ITU-R pht tri n ch tiu k thu t giao di n vtuy n cc Khuy n ngh d a trn k t qu c a bo co nh l ng (xc nhtrong m c d) v nh t tr (xc nh trong m c e) m b o cc ch tiu k thu tph i ph h p v i cc yu c u k thu t v cc tiu chu n c xc nh trongm c a ho c g. Trong giai o n ny cng vi c th c hi n c ng tc v i cc t ch c bn ngoi ITU hon thnh cng vi c, s d ng cc nguyn t c b t utrong khuy n ngh ITU-R 9-3;
g. Xem xt cc yu c u k thu t t i thi u v nh tnh tiu chu n trong 6 a, tnh n s pht tri n c a cng ngh v cc yu c u c a u cu i ng i s d ngthay i theo th i gian. V khi cc yu c u v tiu chu n thay i, chng s c thi t k nh l cc phin b n ring bi t cho IMT-Advanced. Quy trnhny s bao g m vi c xem xt cc phin b n hi n t i xc nh xem chng ccn c s d ng ph bi n n a khng;
h. Qu trnh ti p di n v kp th i xu t cng ngh giao di n v tuy n m i cth c trnh ln v ch tiu k thu t giao di n v tuy n hi n t i c th c pnh t. Qu trnh ny ph i m m d o cho php ng i xu t t m ki m cl ng t ng ph n v i b t k tiu chu n xu t ph bi n hi n t i.
4.4 Thi t l p tiu chu n cho 4G, ku g i cc ng c vin, l a ch n cngngh
M t trong nh ng kha c nh quy t nh c a 4G (IMT-Advanced) c th cxu t b n cho cc tiu chu n 4G, v ku g i cho cc trnh cng ngh nh l ngti p theo, nh gi v ra quy t nh. i u ny s kh i ng vi c xc nh cc cngngh ang pht tri n v cu i cng l thi t l p h th ng gia nh 4G.
Trong giai o n 4G, IMT-Advancedxy d ng d a trn v m r ng n n t ngIMT-2000 (3G) c ITU-R thi t l p v xc nh trong khuy n ngh ITU-RM.1457, Cc ch tiu k thu t chi ti t c a IMT-2000. D on r ng ngh quy tsong song M.1457 lin quan s c pht tri n ring choIMT-Advanced.
iu ny cho th
y cc d
n Partnership (3GPP and 3GPP2) v industry
Standard Development Organizations (SDOs) ang v s ti p t c l m t ph n c aqu tr nh ton c u. Cc cng ngh xu t khc c ng r t quan tr ng v gp m tph n vo qu trnh ny.
Cc quy trnh c b n s d ng trong qu kh , hi n t i choIMT-2000/3G s lmn b y choIMT-Advanced/4G theo cc nguyn t c c v ch ra.
u thng 7 nm 2008, nhm lm vi c 5D (Working party 5D) k t lu n v yuc u ch t l ng k thu t lm vi c cho IMT-Advanced. Thng tin ny c tm
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
11/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 11/17
th y trong b n d th o bo co m i ITU-R M.,Requirements related to technicalsystem performance for IMT-Advanced Radio interface(s).
ITU-R thng bo cho cc thnh vin v cc t ch c c lin quan cc chi ti tc a qu trnh ny, thi t l p th i gian bi u v tiu chu n cho th m i c a IMT-Advanced.
Thng bo ny c cung c p t i th thng t Circular Letter5/LCCE/2 vph l c c a n, Invitation for submission of proposals for candidate radiointerface technologies for the terrestrial components of the radio interface(s) for
IMT-Advanced and invitation to participate in their subsequent evaluation.
M c ch c a th thng t Circular Letter (pht hnh l n u trong thng 3nm 2008) l yu c u m t cch chnh th c vi c trnh cc xu t cho cc cngngh giao di n v tuy n (RITs) ho c SRITs cho thnh ph n m t t c a IMT-Advanced.
Th thng t Circular Letter c ng kh i u m t quy trnh nh gi RITsho c SRITs cho IMT-Advanced, v yu c u chnh th c thng tin c a cc nhmnh gi c l p v g i cc bo co v cc RITs v SRITs ny.
Hai i m chnh tr c ti p trch ra t ti li u ITU-R IMT-ADV/2-1 nh s a itrong thng 2 nm 2008 (m hnh th c c b n cho cng m t thng tin trong trangweb v ITU-R IMT-Advanced d i s h ng d n c a Circular Letter 5/LCCE/2)cung c p lch tr nh cho th m i u tin cho cc RIT ho c SRIT v bi u chiti t cho cc th t c. Cc hnh d i y minh h a cc m c th i gian c nu ratrong ti li u IMT-ADV/2 Rev 1
H nh 3 Lch tr nh pht tri n giao di n v tuy n cho IMT-Advanced
Quy trnh cc b c pht tr i n giao di n v tuy n: B c 1: Pht hnh th thng t Circular LetterB c 2: Pht tri n cc RIT v SRIT ng c B c 3: trnh/Ti p nh n cc xu t RIT v SRIT
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
12/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 12/17
B c 4: nh gi cc RIT v SRIT ng c B c 5: Xem xt v ph i h p cc ho t ng nh gi bn ngoiB c 6: Xem xt nh gi p ng v i cc yu c u t i thi uB c7: Xem xt cc k t qu nh gi, nh t tr v a ra quy t nhB c 8: Pht tri n cc khuy n ngh giao di n v tuy n b i cc nhm nh gi
Thng 8 nm 2008, ITU-R pht hnh ph l c th thng t CircularLetter5/LCCE/2, thng bo tnh s n sng c a thng tin lin quan k t h p v i ccyu c u IMT-Advanced, nh gi tiu chu n v cc m u xu t cho pht tri nIMT-Advanced.
Ph l c c a th thng t Circular Letter a ra ch t i trang web IMT-Advanced. M t ch l b n d th o bo co m i ITU-R M. Requirements,evaluation criteria, and submission templates for the development of IMT-
Advanced.
Bo co ny h tr quy trnh cho IMT-Advanced kh i u b ng th thng tCircular Letter5/LCCE/2 v ph l c. N a ra cc yu c u, nh gi tiu chu nnh l cc m u trnh yu c u hon thnh trnh (complete submission) c acc RIT v SRIT cho IMT-Advanced. V b n ch t n c xem nh l m t tili u b tr cung c p t nh hu ng v quan h trong cc tiu chu n c a IMT-Advanced.
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
13/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 13/17
Hnh 4 Qu trnh pht tri n cc thnh ph n m t t giao di n v tuy n c aIMT-Advanced
B c 1 Circular Lettercho cc xu t choRIT v cc nh gi
B c 2 Pht tri n cc RIT ng c
B c 3 trnh/nh n cc xu t RIT v SRIT vthn bo nh n
B c 4 nh gi RITb i cc nhm nhgi c l p, phn
nhm cccng ngh
B c 5 Xem xt vph i h p cc ho t n nh i bn
B c 6 Xem xt nhgi p ng v i cc yu
c u t ithi u
B c 7 Xem xt cck t qu nh gi, tanh t p trung v a
ra quy t nh
B c 8 Pht tri nkhuy n ngh giao
th c v tu n
Miu t cc RIT xu t vcc bo co nh gi
Cc ch tiu giao di n vtuy n, chi ti t y chophp t ng thch trn ton
B c 9 Th c hi nkhuy n ngh
ITU-T T ch c n oi ITU-R
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
14/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 14/17
Bo co M.[IMT.REST] v chi ti t c th c a cc yu c u ch t l ng k thu tcho IMT-Advanced, k t lu n lm vi c vo u thng 7 nm 2008 c a nhm lmvi c 5D c a ra trong d th o bo co m i ITU-R M.[IMT.TECH],
Requirements related to technical system performance for IMT-Advanced Radio
interface(s). y l m t ti li u c s v d i y cung c p trch d n Section 4 t b n d th o c a ti li u nh sau:
4 yu c u t i thi uIMT-Advanced c xem xt t nhi u ph i c nh, bao g m ng i s d ng,
nh s n xu t, cc nh pht tri n ng d ng, cc nh khai thc m ng, v cc nhcung c p dch v v n i dung nh c nu ch trong section 4.2.2 trongkhuy n ngh ITU-R M.1645 N n t ng v cc i t ng chung cho pht tri nc a h th ng IMT-2000 v cc h th ng k ti p IMT-2000. Do v y n cth a nh n r ng cc cng ngh cho IMT-Advanced c th c p d ng trongr t nhi u tnh hu ng pht tri n v c th h tr cc nhi u lo i mi tr ng, nngl
c dch v
khc nhau, v cc l
a ch
n cng ngh
. ITU-R xc
nh
c
quan ni m i di n c a IMT-Advanced ph h p v i quy tr nh xc nh trongNgh quy t ITU-R 57, Nguyn t c cho quy trnh pht tri n c a IMT-Advanced v cc yu c u c xc nh r trong bo co.
Cc yu c u hi n c trong ti li u ny c dnh cho vi c nh ngha, chtiu v nh gi RIT ho c SRIT cho IMT-Advanced trong ITU-R trong link t v i s pht tri n c a cc khuy n ngh v cc bo co nh l n n t ng vcc c i m chnh v chi ti t c a IMT-Advanced. ngha c a cc yu c uny l m b o cc cng ngh IMT-Advanced c th p ng cc i t ngc a IMT-Advanced v thi t l p m c ch t l ng t i thi u m m i cng ngh xu t c n thi t ph i t c ITU-R xem xt cho IMT-Advanced.
Nh ng yu c u ny khng c nh gi i h n ton b d i kh nng ho cch t l ng m cc cng ngh cho IMT-Advanced c th t c, ho c nkhng c m c ch miu t cc cng ngh IMT-Advanced ph i th c hi n nhth no trong s pht tri n d i i u ki n lm vi c no y. M t kha c nh n a r t quan tr ng l nh gi cc trnh cng ngh . K t lu n
c a nhm lm vi c ITU-R 5D c th hi n trong d th o bo co m i u tinITU.R M.[IMT.EVAL], [Guidelines for evaluation of radio interface
technologies for IMT-Advanced]. Bo co cung c p h ng d n c v m t th t cv tiu chu n (k thu t, ph v dch v ) s d ng trong vi c nh gi xu tRIT ho c SRIT cho cc mi tr ng o v cc tnh hu ng tri n khai nh gi.Cc mi tr ng o c l a ch n m t cch nghim ng t g n gi ng nh cc mitr ng lm vi c. Cc th t c nh gi c xy d ng sao cho ton b ch t l ngc a cc RIT/SRIT c trnh c nh gi m t cch cng b ng v r rngtrn c s k thu t. i u ny kh ng nh r ng m c tiu c a IMT-Advanced ph ip ng. B n bo co ny cung c p cho cc nh xu t, cc nh pht tri nRIT/SRIT v cc nhm nh gi, ph ng php chung v c u hnh nh gi
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
15/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 15/17
nh gi cc RIT/SRIT xu t v cc lnh v c h th ng nh h ng t i ch t l ngv tuy n.4.5 Tra ng web c a ITU-R v IMT-Advanced
ITU-R thnh l p trang web cho IMT-Advanced ( http://www.itu.int/ITU-R/go/rsg5-imt-advanced/) thu n ti n cho vi c pht tri n cc xu t v cngvi c c a cc nhm nh gi. Trang web IMT-Advanced cung c p chi ti t quytrnh trnh cc xu t, v s bao g m RIT v SRIT, ng k nhm nh giv thng tin u m i lin l c, cc bo co nh gi v cc thng tin lin quankhc trong s pht tri n c a IMT-Advanced.
5 Cc tiu chu n, ngh quy t v bo co lin quan c a ITU-RLo i ti li u S Tiu Khuy n nghITU-R
M.1822 C s cho cc dch v IMT cung c pFramework for Services delivered by IMT
Ngh quy tITU-R
56 t tn cho IMTNaming for International Mobile
Telecommunications
Ngh quy tITU-R
57 Cc nguyn t c cho qu trnh pht tri nIMT-AdvancedPrinciples for the process of development ofIMT-Advanced (Question ITU-R 229/8)
Khuy n nghITU-R
M.1645 C s v m c tiu c a vi c pht tri n t nglai c a IMT-2000 v cc h th ng sau IMT-2000
Framework and overall objectives of thefuture development of IMT-2000 and
systems beyond IMT-2000
Khuy n nghITU-R
M.1768 Ph ng th c tnh ton yu c u ph phttri n thnh ph n m t t c a IMT-2000 vcc h th ng sau IMT-2000Methodology for calculation of spectrum
requirements for the future development ofthe terrestrial component of IMT-2000 and
systems beyond IMT-2000
Bo co ITU-R M.2038 Cc xu h ng cng ngh Technology Trends
Bo co ITU-R M.2072 D bo th tr ng thng tin di ng th gi iWorld mobile telecommunication marketforecast
Bo co ITU-R M.2074 Kha c nh v tuy n cho thnh ph n m t tc a h th ng IMT-2000 v cc h th ng sauIMT-2000
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
16/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 16/17
Radio aspects for the terrestrial componentof IMT-2000 and systems beyond IMT-
2000
Bo co ITU-R M.2078 Yu c u v bng t n c l ng cho phttri n t ng lai c a IMT-2000 v IMT-AdvancedEstimated spectrum bandwidth requirements
for the future development of IMT-2000and IMT-Advanced
Bo co ITU-R M.2079 Thng tin v k thu t v ho t ng xcnh ph t n cho thnh ph n m t t c a ccpht tri n t ng lai c a IMT-2000 v IMT-AdvancedTechnical and operational information for
identifying Spectrum for the terrestrial
component of future development of IMT-
2000 and IMT-AdvancedD th o bo coITU-R
M.[IMT.RE
ST]
Cc yu c u, tiu ch nh gi v m u trnh cho s pht tri n c a IMT-advancedRequirements, evaluation criteria, andsubmission templates for the developmentof IMT-Advanced
D th o bo coITU-R
M.[IMT.TECH]
Cc yu c u lin quan n ch t l ng h th ng k thu t cho cc giao di n v tuy nc a IMT-advancedRequirements related to technical system
performance for IMT-Advanced Radio
interface(s)D th o bo cos b ITU-R M.[IMT.EVAL] H ng d n nh gi cng ngh giao di n vtuy n cho IMT-advanced
[Guidelines for evaluation of radio interface
technologies for IMT-Advanced]
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.
-
8/2/2019 Xc nh h thng v tuyn 4G
17/17
Chuyn Xc nh h th ng v tuy n 4G
Trang 17/17
6 Ti li u tham kh o[1] ITU-R M.1645 Framework and overall objectives of the future development
of IMT-2000 and systems beyond IMT-2000
[2] ITU-R M.1822 Framework for Services delivered by IMT
[3] Resolution ITU-R 56 Naming for International Mobile Telecommunications
[4] Resolution ITU-R 57 Principles for the process of development of IMT-
Advanced (Question ITU-R 229/8)
[5] Report ITU-R M.2074 Radio aspects for the terrestrial component of IMT-
2000 and systems beyond IMT-2000
[6] Report ITU-R M.2078 Estimated spectrum bandwidth requirements for the
future development of IMT-2000 and IMT-Advanced
[7] Report ITU-R M.2079 Technical and operational information for identifying
Spectrum for the terrestrial component of future development of IMT-2000 and
IMT-Advanced[8] Draft Report ITU-R M.[IMT.REST]Requirements, evaluation criteria, and
submission templates for the development of IMT-Advanced
[9] Draft Report ITU-R M.[IMT.TECH] Requirements related to technical system
performance for IMT-Advanced Radio interface(s)
Generated by Foxit PDF Creator Foxit Softwarehttp://www.foxitsoftware.com For evaluation only.