Организация транспортных каналов для сотовых систем

<tcghjdjlyfz fkmnthyfnbdf%
'rjyjvbxyfz htnhfyckzwbz
WinLink™ 1000:
cjtlbytybt ,fpjds[ cnfywbq c
vfubcnhfkmysvb rfyfkfvb
Cjdhtvtyysv gjnht,bntkzv d catht cjnjds[
ntktrjvveybrfwbjyys[ eckeu ytj,[jlbvj yfkbxbt
hfcibhtyys[ cthdbcjd> j,tcgtxbdf/ob[ ,jkmie/
ghjgecrye/ cgjcj,yjcnm> jyb nthz/n nthgtybt> tckb
rfxtcndj j,cke;bdfybz cnfyjdbncz ytljcnfnjxyj
cjdthityysv.
Rjvgfybz RADWIN ghtlcnfdkztn yjde/ ,tcghjdjlye/
cbcntve ghzvjq ibhjrjgjkjcyjq gthtlfxb lfyys[
WinLink™ 1000> dgthdst ghtljcnfdkz/oe/
jgthfnjhfv cjnjdjq cdzpb htitybt ghj,ktvs>
cdzpfyyjq c jhufybpfwbtq htnhfyckzwbb> rfr d
jnyjitybb wtys> nfr b d jnyjitybb ghjbpdjlbntkmyjcnb. Lfyyfz ,tcghjdjlyfz cbcntvf ghfrnbxtcrb yt
nht,etn j,cke;bdfybz b gjpdjkztn jceotcndkznm
htnhfyckzwb/ dctuj ujkjcjdjuj nhfabrf b nhfabrf
lfyys[ gj wtyfv yb;t> xtv e fkmnthyfnbdys[ cbcntv.
Lkz gjllth;fybz rjyrehtynyjcgjcj,yjcnb jgthfnjhfv
cjnjdjq cdzpb ytj,[jlbvj eljdktndjhznm hfcneobt
gjnht,yjcnb gjkmpjdfntktq. Lkz 'njuj ytj,[jlbvj
htitybt> gjpdjkz/ott jceotcndbnm ibhjrjgjkjcye/
htnhfyckzwb/ nhfabrf r gjcnjzyyj hfcneotve
rjkbxtcnde cjnjds[ cnfywbq c vfubcnhfkmyjq
yflt;yjcnm/ b gj vfrcbvfkmyj dsujlysv wtyfv.
Ghjrkflrf rf,tkz bkb jgnjdjkjryf lkz htnhfyckzwbb
nhfabrf jn cjnjds[ cnfywbq d vfubcnhfkmye/ ctnm
nht,etn ,jkmib[ ltyt;ys[ dkj;tybq b pfxfcne/
pfnhelytyf bp-pf yfkbxbz nfrb[ ghtgzncndbq> rfr ljhjub
b rfyfkbpfwbjyyst cbcntvs.
Bvtyyj gj'njve fkmnthyfnbdysq cgjcj, jceotcndktybz
htnhfyckzwbb nhfabrf c bcgjkmpjdfybtv ,tcghjdjlyjuj j,jheljdfybz cnfk yfcnjkmrj frnefkmysv.
Vfubcnhfkmyfz cbcntvf WinLink™ 1000 ,scnhj
ghbj,htnftn gjgekzhyjcnm chtlb ghjdfqlthjd dj dctv
vbht> b yf 'nj tcnm dtcrfz ghbxbyf% jyf cjjndtncndetn
dctv ytj,[jlbvsv nht,jdfybzv> j,sxyj
ghtl(zdkztvsv jgthfnjhfv cjnjdjq cdzpb> nfrbv rfr
ljcnegyjcnm> pjyf gjrhsnbz> yflt;yjcnm b rfxtcndj.
Rhjvt njuj> cbcntvf WinLink™ 1000 bcgjkmpetn
yjdtqibt nt[yjkjubb> gjpdjkz/obt ecnhfybnm gjvt[b.
Dgthdst cbcntvf> yt nht,e/ofz kbwtypbb yf
bcgjkmpjdfybt> vj;tn cdj,jlyj 'rckefnbhjdfnmcz
lf;t d vtcnf[ ,jkmijuj crjgktybz k/ltq b
jceotcndkznm htnhfyckzwb/ c jgnbvfkmyjq
yflt;yjcnm/ ghb rjyrehtynyjcgjcj,yjq cnjbvjcnb.
Cathf ghbvtytybz
Jhufybpfwbz nhfycgjhnys[
rfyfkjd lkz cjnjds[ cbcntv
c gjvjom/ RADWIN’s WinLink™ 1000
Jhufybpfwbz
nhfycgjhnys[ rfyfkjd
lkz cjnjds[ cbcntv
Hf,jnf ghb gbrjdjq yfuheprt. Jgthfnjhs cjnjdjq cdzpb pfxfcne/
cnfkrbdf/ncz c ghj,ktvfvb> cdzpfyysvb cj ckj;yjcnm/ htnhfyckzwbb
ghb gbrjdjq yfuheprt ctnb> rjnjhfz j,sxyj ghjbc[jlbn dj dhtvz jcj,s[
vfccjds[ vthjghbznbq> yfghbvth> ekbxyst rjywthns> atcnbdfkb b ghjxbt
ckexfb ,jkmijuj crjgktybz k/ltq. Cbcntvf WinLink™ 1000 gjpdjkztn
jceotcndbnm ,scnhjt b 'rjyjvbxyjt hfpdthnsdfybt ljgjkybntkmys[ ,fpjds[
cnfywbq lkz htitybz ghj,ktv> cdzpfyys[ c ghtdsitybtv nhfabrf.
Jn htnhfyckzwbb r htpbhdbhjdfyb/%
ibhjxfqifz cathf ghbvtytybz
Htpthdbhjdfybt !1}1@ - Ghb ytj;blfyyjv e[elitybb rfxtcndf ctnb
bkb gjdht;ltybb byahfcnhernehs ytn ytj,[jlbvjcnb nthgtnm e,snrb>
cdzpfyyst c ghjcnjtv. Cbcntvf WinLink™ 1000 - yfbkexifz cbcntvf
htpthdbhjdfybz lkz dct[ ye;l htnhfyckzwbb.
Cbcntvf WinLink™ 1000 gjpdjkztn jhufybpjdfnm lj xtnsht[ rfyfkjd
T1s#N1s vfubcnhfkmyjuj rfxtcndf b cjjndtncndetn cnhjubv nht,jdfybzv
lkz TDM-nhfabrf> ghtljcnfdkztn jgthfnjhfv cjnjdjq cdzpb
dscjrjrfxtcndtyyjt htitybt lkz jceotcndktybz htnhfyckzwbb>
eljdktndjhz/otq b[ gjnht,yjcnzv. Rhjvt njuj> cbcntvf WinLink™
1000 gjllth;bdftn cke;,s Ethernet> gjpdjkzz gthtlfdfnm
eghfdkz/obq nhfabr bkb ghtljcnfdkznm eckeub Ethernet
abrcbhjdfyysv gjkmpjdfntkzv jlyjuj epkf gj vfubcnhfkmysv
rfyfkfv. Gjllth;rf cke;, TDM b Ethernet gjpdjkztn gjdscbnm
lj[jls d yfcnjzott dhtvz b jlyjdhtvtyyj c 'nbv pfkj;bnm jcyjde
,eleotuj hfpdbnbz cjnjds[ ctntq bp TDM d Ethernet.
Cbcntvf WinLink™ 1000 - bltfkmyjt fkmnthyfnbdyjt ,tcghjdjlyjt
htitybt lkz jgthfnjhjd cjnjdjq cdzpb> rjnjhsv ytj,[jlbvj
jhufybpjdfnm htnhfyckzwb/ gj jlyjve bp vyjujxbcktyys[ cwtyfhbtd>
nfrb[ rfr%
Ghtbveotcndf cbcntvs WinLink™ 1000
· Jcj,j dsujlyfz wtyf - <jktt rjyrehtynyjcgjcj,yjt>
xtv k/,jt lheujt ghjdjlyjt bkb ,tcghjdjlyjt htitybt
c fyfkjubxysv ehjdytv ghjbpdjlbntkmyjcnb.
· Vfubcnhfkmyfz ghjbpdjlbntkmyjcnm - Dscjrfz
yflt;yjcnm b cnf,bkmyfz hf,jnf d cfvs[ nz;tks[
gjujlys[ b utjuhfabxtcrb[ eckjdbz[.
· Htitybt lkz gthtlfxb ujkjcf b lfyys[ - Yfkbxbt
cke;, Ethernet b T1s#N1s. Tlbyfz kbybz cdzpb lkz
gthtlfxb ujkjcjdjuj nhfabrf b nhfabrf lfyys[.
· <jkmijq hflbec ltqcndbz - Lj 80 rv # 50 vbkm.
Cdzpm d ctkmcrjq vtcnyjcnb. Yf elfktyys[ b !bkb@ vfkj
pfctktyys[ nthhbnjhbz[ ghjnz;rf ghjdjlyjq kbybbb cdzpb bkb
ecnfyjdrf kbwtypbhetvjq ,tcghjdjlyjq byahfcnhernehs
'rjyjvbxtcrb yt dsujlyf. Yt nht,e/ofz kbwtypbb lkz bcgjkmpjdfybz
,tcghjdjlyfz cbcntvf WinLink™ 1000 zdkztncz yfb,jktt dsujlysv
htitybtv lkz eljdktndjhtybz gjnht,yjcntq gjkmpjdfntktq>
yf[jlzob[cz yf elfktyys[ nthhbnjhbz[.
· Ghjcnjnf ecnfyjdrb - Ecnfyjdrf b yfkflrf cdzpb
jceotcndkztncz d cxbnfyyst xfcs.
Ckj;yst utjuhfabxtcrbt eckjdbz. Byahfcnhernehf
dscjrjcrjhjcnys[ rf,tkmys[ bkb jgnjdjkjrjyys[ ctntq j,sxyj yt
cgjcj,yf ljcnbuyenm elfktyys[ htubjyjd cj ckj;yjq njgjuhfabtq
!ujhs> htrb> eotkmz b n.g.@ Cbcntvf WinLink™ 1000 gjpdjkztn kturj
ghtjljktdfnm 'nb nhelyjcnb b j,tcgtxbdftn cnf,bkmye/> yt nht,e/oe/
kbwtypbb ,tcghjdjlye/ cdzpm d eckjdbz[ ctkmcrjq vtcnyjcnb yf
hfccnjzybb lj 80 rv # 50 vbkm.
Bcgjkmpjdfybt nt[yjkjubb OFDM gjpdjkztn jceotcndbnm gjlrk/xtybt
gj cwtyfhbzv NLOS !d jncencndbb ghzvjq dblbvjcnb@.
· Djpvj;yjcnm gjcntgtyyjuj hfcibhtybz Ytn ytj,[jlbvjcnb chfpe drkflsdfnm juhjvyst chtlcndf
d hfpdbnbt byahfcnhernehs. Ghbj,htnfqnt yjdjt
j,jheljdfybt gjcntgtyyj> gj vtht hfcibhtybz ctnb.
· <tpjgfcyjcnm - Cbcntvf 128-,bnyjuj ibahjdfybz lfyys[
AES j,tcgtxbdftn jgnbvfkmye/ ,tpjgfcyjcnm ghb
,tcghjdjlyjq gthtlfxt lfyys[.
· J,hf,jnrf gjvt[ - Fdnjvfnbxtcrbq ghjgecr pfievktyys[
rfyfkjd.
· Gthcgtrnbdyjcnm b vfcinf,bhjdfybt - D cdzpb c
gtht[jljv ctntq jn TDM r Ethernet, cbcntvf WinLink™
1000 ,eltn cke;bnm Dfv rfr ctqxfc> nfr b d ,eleotv.
J,jheljdfybt
BTS
Eptk BSC
WinLink 1000 ODU
E1s/T1s
Ethernet
Cat. #1CB. Ver. 8/05
WinLink 1000 IDU
BSC Equipment
Cbcntvf WinLink™ 1000 bcgjkmpetn cke;,s Ethernet b T1s#N1s lkz gthtlfxb lfyys[ yf elfktyyst cjnjdst cnfywbb.
RADWIN Ltd. · 32 Habarzel St. Tel-Aviv 69710 · Tel: +972-3-7662917 · Fax: +972-3-7662918 · Email: [email protected] · www.radwin.com