MIMO之歌无线通信工程师必修.docx

MIMO之歌无线通信工程师必修.docx

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MIMO之歌无线通信工程师必修

把VillagePeople的Y.M.C.A.改成了3GPP的M.I.M.O.之歌。

U-E,whenyourchannellooksfine,

Isaid,U-E,givethenetworkasign,

Whichmeans,U-E,giveahighC-Q-I,

Toreportwhatyouhavemeasured.

U-E,thereisdataforyou,

Andtwocodewords,

Ithinktheymaycomethrough,

Solet'sputthemontodifferentports

Andusespatialmultiplexing.

InotherwordsitisM-I-M-O.

InotherwordsitisM-I-M-O.

Youdon'tneedM-L-D,

Thereareplentyofways,

Manufacturershaveachoice...

M-I-M-O.

InotherwordsitisM-I-M-O.

Twoantennasyouneed,

Fourbyfourisagreed,

Andyourthroughputcanbesohigh!

U-E,canyouseetheNode-B?

Comeon,U-E,shoulditdoT-x-D?

Alamoutiisasimpleapproach.

Butyou'vegottoknowthisonething!

Node-Bisnotservingjustyou.

Isaid,Node-B,hasawholecelltodo,

Andatcell-edgethere'snoM-I-M-O

'CausetheS-I-N-Rislow.

YoucannotalwaysdoM-I-M-O.

YoucannotalwaysdoM-I-M-O.

TwoR-xportsyouhave

Soyoustillcancombine,

Andthecoverageshouldbefine...

M-I-M-O.

It'sgoodforyoutouseM-I-M-O.

Twoantennasyouneed,

Fourbyfourisagreed,

Andyourthroughputcanbesohigh!

U-E,ifyouwanttotransmit,

Isay,U-E,MI-MOisn’tlegit,

YouwillhavetowaitforL-T-E-A,

WhereRAN-1willmakeitokay.

That’swherethedecisionsaremade,

AndwheremanyMI-MOsessionsrunlate,

SothatDirksays:

‘Juhowillyoutakecare

Ofthisbunchofloopypeople?

’.

It'sfuntostandardizeM-I-M-O.

It'sfuntospecifyM-I-M-O.

Youdon'tneedM-L-D

Thereareplentyofways,

Manufacturershaveachoice...

M-I-M-O.

It'sfuntospecifyM-I-M-O.

Whenyourchannellooksfine,

Givethenetworkasign.

M-I-M-O.

ThenjustgoanddoM-I-M-O.

CanyouseetheNode-B?

ShoulditdoT-x-D?

M-I-M-O.

VillagePeople

Y.M.C.A

Youngman,theresnoneedtofeeldown.

Isaid,youngman,pickyourselfofftheground.

Isaid,youngman,causeyoureinanewtown

Theresnoneedtobeunhappy.

Youngman,theresaplaceyoucango.

Isaid,youngman,whenyoureshortonyourdough.

Youcanstaythere,andImsureyouwillfind

Manywaystohaveagoodtime.

ItsfuntostayattheY-M-C-A.

ItsfuntostayattheY-M-C-A.

Theyhaveeverythingforyoumentoenjoy,

Youcanhangoutwithalltheboys...

ItsfuntostayattheY-M-C-A.

ItsfuntostayattheY-M-C-A.

Youcangetyourselfcleaned,youcanhaveagoodmeal,

Youcandowhateveryoufeel...

Youngman,areyoulisteningtome?

Isaid,youngman,whatdoyouwanttobe?

Isaid,youngman,youcanmakerealyourdreams.

Butyougottoknowthisonething!

Nomandoesitallbyhimself.

Isaid,youngman,putyourprideontheshelf,

Andjustgothere,totheY-M-C-A.

Imsuretheycanhelpyoutoday.

ItsfuntostayattheY-M-C-A.

ItsfuntostayattheY-M-C-A.

Theyhaveeverythingforyoumentoenjoy,

Youcanhangoutwithalltheboys...

ItsfuntostayattheY-M-C-A.

ItsfuntostayattheY-M-C-A.

Youcangetyourselfcleaned,youcanhaveagoodmeal,

Youcandowhateveryoufeel...

Youngman,Iwasonceinyourshoes.

Isaid,Iwasdownandoutwiththeblues.

IfeltnomancaredifIwerealive.

Ifeltthewholeworldwassotight...

Thatswhensomeonecameuptome,

Andsaid,youngman,takeawalkupthestreet.

TheresaplacetherecalledtheY-M-C-A.

Theycanstartyoubackonyourway.

ItsfuntostayattheY-M-C-A.

ItsfuntostayattheY-M-C-A.

Theyhaveeverythingforyoumentoenjoy,

Youcanhangoutwithalltheboys...