Telesystem Innovations
`
`LTE in a Nutshell:
`
`The Physical Layer
`
`!"#$% &’&%(
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 1 of 18
`
`

`

`OVERVIEW
`
`$12 A20*@+ =B /12 )$% C150*6,3 3,527 D&"EF *0 12,>*35 *+B3.2+62A G5 /12 72H.*72<2+/0 B=7 1*@1 C2,I /7,+0<*00*=+ 7,/2
`
`D;:: JGC0 K)LM: JGC0 N)FO 0C26/7,3 2BB*6*2+65O ,+A <.3/*C32 61,++23 G,+AP*A/10 D;?9MQ9: J"RF? $= B.3B*33 /1202
`
`72H.*72<2+/0O =7/1=@=+,3 B72H.2+65 A*>*0*=+ <.3/*C32S DTUKJF P,0 02326/2A ,0 /12 G,0*0 B=7 /12 &"E 3,527? TUKJ
`
`*0 , /261+=3=@5 /1,/ A,/20 G,6I /= /12 ;VW:X0? #/ P,0 6=+0*A272A B=7 YZ 050/2<0 *+ /12 <*AQ;VV:0 G2B=72 G2*+@
`
`A2/27<*+2A /== *<<,/.72? K2>23=C<2+/0 *+ 2326/7=+*60 ,+A 0*@+,3 C7=6200*+@ 0*+62 /1,/ /*<2 1,0 <,A2 TUKJ ,
`
`<,/.72 /261+=3=@5 P*A235 .02A *+ =/127 ,66200 050/2<0 3*I2 [:9?;; D!*U*F ,+A [:9?;W D!*J’\F ,+A G7=,A6,0/
`
`050/2<0 DK*@*/,3 ’.A*=L]*A2= ^7=,A6,0/ _ K’^LK]^F?
`
`#+ ,AA*/*=+ /= TUKJO )$% *<C32<2+/0 <.3/*C32Q,+/2++, /261+*H.20 0.61 ,0 J#JT D<.3/*C32 *+C./ <.3/*C32 =./C./F
`
`P1*61 6,+ 2*/127
`
`*+672,02 61,++23 6,C,6*/5 D0C,/*,3 <.3/*C32S*+@F =7 2+1,+62 0*@+,3 7=G.0/+200 D0C,62
`
`B72H.2+65L/*<2 6=A*+@F?
`
`$=@2/127O TUKJ ,+A J#JT ,72 /P= I25 /261+=3=@*20 B2,/.72A *+ )$% ,+A 6=+0/*/./2 <,‘=7 A*BB272+/*,/*=+ =>27 YZ
`
`050/2<0 P1*61 ,72 G,02A =+ 6=A2 A*>*0*=+ <.3/*C32 ,66200 DaKJ’F? $1*0 P1*/2C,C27 C7202+/0 ,+ =>27>*2P =B /12
`
`)$% C150*6,3 3,527 P1*61 *+ */023B *0 , >275 3,7@2 ,+A B2,/.72Q7*61 /=C*6O C,7/*6.3,735 ,0 /1272 ,72 A*BB272+/ <=A20 =B
`
`=C27,/*=+ DUKKL$KKF ,+A A*BB272+/ A=P+3*+I ,+A .C3*+I ,66200 /261+=3=@*20 DTUKJ’O baQUKJ’FO ,3=+@ P*/1
`
`=C/*=+0 ,+A 2S62C/*=+0 B=7 2,61 <=A2 ,+A ,66200 /261+=3=@5? $= +,77=P /12 06=C2O /1*0 C,C27 P*33 B=6.0 =+
`
`2002+/*,3 ,0C26/0 =B /12 C150*6,3 3,527 B=7 UKK <=A2 P1*61 *0 /12 A=<*+,+/ <=A2 =B =C27,/*=+ ,+A 02326/2A G5
`
`*+6.<G2+/ <=G*32 =C27,/=70 ,0 */ B*/0 P233 *+/= 2S*0/*+@ ,+A C270C26/*>2 0C26/7.< ,00*@+<2+/0? U.7/127<=72O /12
`
`/=C*6 =B J#JT *0 32B/ =./ ,+A *0 , 0.G‘26/ /= , 02C,7,/2 P1*/2C,C27? #/ *0 1=C2A /1,/ /1*0 C,C27 P*33 027>2 ,0 , .02B.3
`
`*+/7=A.6/*=+ /= C7,6/*/*=+270 *+>=3>2A *+ A20*@+*+@ )$% G,02AQ+2/P=7I0 ,+A 050/2<0 0.61 ,0 +2/P=7I 2+@*+2270O
`
`C7=A.6/ <,+,@270 ,+A /261+*6,3 <,+,@270?
`
`MULTIPLE ACCESS TECHNIQUES
`
`$12 TUKJ /261+=3=@5 *0 G,02A =+ .0*+@ <.3/*C32 +,77=P G,+A 0.GQ6,77*270 0C72,A =>27 , P*A2 61,++23 G,+AP*A/1?
`
`$12 0.GQ6,77*270 ,72 <./.,335 =7/1=@=+,3 *+ /12 B72H.2+65 A=<,*+ P1*61 <*/*@,/20 *+/2705<G=3 *+/27B272+62 D#b#F ,0
`
`01=P+ *+ U*@.72 ;? %,61 =B /1202 0.GQ6,77*270 2SC27*2+620 cB3,/ B,A*+@X ,0 /125 1,>2 , G,+AP*A/1 0<,3327 /1,+ /12
`
`<=G*32 61,++23 6=1272+62 G,+AP*A/1? $1*0 =G>*,/20 /12 +22A B=7 6=<C32S B72H.2+65 2H.,3*R270 P1*61 ,72 B2,/.72A
`
`*+ YZ /261+=3=@*20?
`
`!!
`
`FIGURE 1 OFDM SUBCARRIER SPACING.
`
`)$% *+ , -./012334 $12 &150*6,3 ),527
`8 9:;: $232050/2< #++=>,/*=+0 #+6? ’33 7*@1/0 72027>2A?
`
`2
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 2 of 18
`
`

`

`$12 *+B=7<,/*=+ A,/, 0/72,< *0 C,7,3323*R2A ,+A 0C72,A ,67=00 /12 0.GQ6,77*270 B=7 /7,+0<*00*=+? $12 C7=6200 =B
`
`<=A.3,/*+@ A,/, 05<G=30 ,+A 6=<G*+*+@ /12< *0 2H.*>,32+/ /= ,+ #+>2702 U=.7*27 $7,+0B=7< =C27,/*=+ D#UU$F? $1*0
`
`720.3/0 *+ ,+ TUKJ 05<G=3 =B A.7,/*=+ ". P1*61 *0 /27<2A c.02B.3 05<G=3 32+@/1X? #+ /12 7262*>27O /12 72>2702
`=C27,/*=+ *0 ,CC3*2A /= /12 TUKJ 05<G=3 /= 72/7*2>2 /12 A,/, 0/72,< _ P1*61 *0 2H.*>,32+/ /= , U,0/ U=.7*27
`
`$7,+0B=7< =C27,/*=+ DUU$F?
`
`$12 <=G*32 C7=C,@,/*=+ 61,++23 *0 /5C*6,335 /*<2 A*0C270*>24 <.3/*C32 72C3*6,0 =B , /7,+0<*//2A 0*@+,3 ,72 7262*>2A
`
`P*/1 >,7*=.0 /*<2 A23,50 A.2 /= <.3/*C,/1 720.3/*+@ B7=< 72B326/*=+0 /12 0*@+,3 *+6.70 ,3=+@ /12 C,/1 G2/P22+ /12
`
`/7,+0<*//27 ,+A 7262*>27? $*<2 A*0C270*=+ *0 2H.*>,32+/ /= , B72H.2+65 02326/*>2 61,++23 B72H.2+65 720C=+02? $1*0
`
`32,A0 /= ,/ 32,0/ , C,7/*,3 3=00 =B =7/1=@=+,3*/5 G2/P22+ 0.GQ6,77*270? $12 720.3/ *0 *+/2705<G=3 *+/27B272+62 +=/ =+35
`
`P*/1*+ , 0.GQ6,77*27O G./ ,30= G2/P22+ 0.GQ6,77*270? $= C72>2+/ ,+ =>273,CC*+@ =B 05<G=30 ,+A 72A.62 *+/2705<G=3
`
`*+/27B272+62O , @.,7A *+/27>,3 "@ *0 ,AA2A ,/ /12 G2@*++*+@ =B /12 TUKJ 05<G=3? $12 @.,7A /*<2 *+/27>,3O =7 6563*6
`C72B*S Da&F *0 , A.C3*6,/*=+ =B , B7,6/*=+ =B /12 05<G=3 2+A? $12 /=/,3 05<G=3 32+@/1 G26=<20 "0#d ". e "@? $1*0 <,I20
`/12 TUKJ 05<G=3 *+02+0*/*>2 /= /*<2 A*0C270*=+?
`
`$1272 ,72 <,+5 ,A>,+/,@20 /= .0*+@ TUKJ *+ , <=G*32 ,66200 050/2<O +,<2354
`
`;Q
`
`)=+@ 05<G=3 /*<2 ,+A @.,7A *+/27>,3 *+672,020 7=G.0/+200 /= <.3/*C,/1 ,+A 3*<*/0 *+/2705<G=3
`
`*+/27B272+62?
`
`9Q
`
`%3*<*+,/20 /12 +22A B=7 *+/7,Q6233 *+/27B272+62 6,+6233,/*=+?
`
`YQ ’33=P0 B32S*G32 ./*3*R,/*=+ =B B72H.2+65 0C26/7.<?
`
`fQ
`
`#+672,020 0C26/7,3 2BB*6*2+65 A.2 /= =7/1=@=+,3*/5 G2/P22+ 0.GQ6,77*270?
`
`MQ ’33=P0 =C/*<*R,/*=+ =B A,/, 7,/20 B=7 ,33 .0270 *+ , 6233 G5 /7,+0<*//*+@ =+ /12 G20/ D*?2? +=+QB,A2AF 0.GQ
`
`6,77*270 B=7 2,61 .027?
`
`$1*0 3,0/ B2,/.72 *0 /12 B.+A,<2+/,3 ,0C26/ =B TUKJ’4 /12 .02 =B TUKJ /261+=3=@5 /= <.3/*C32S /7,BB*6 G5
`
`,33=6,/*+@ 0C26*B*6 C,//27+0 =B 0.GQ6,77*270 *+ /12 /*<2QB72H.2+65 0C,62 /= A*BB272+/ .0270? #+ ,AA*/*=+ /= A,/, /7,BB*6O
`
`6=+/7=3 61,++230 ,+A 72B272+62 05<G=30 6,+ G2 *+/270C2702A? a=+/7=3 61,++230 6,775 *+B=7<,/*=+ =+ /12 +2/P=7I
`
`,+A 6233 P1*32 72B272+62 05<G=30 ,00*0/ *+ A2/27<*+*+@ /12 C7=C,@,/*=+ 61,++23 720C=+02?
`
`$12 A=P+3*+I C150*6,3 3,527 =B )$% *0 G,02A =+ TUKJ’? "=P2>27O A20C*/2 */0 <,+5 ,A>,+/,@20O TUKJ’ 1,0 627/,*+
`
`A7,PG,6I0 0.61 ,0 1*@1 02+0*/*>*/5 /= B72H.2+65 =BB02/ D720.3/*+@ B7=< *+0/,G*3*/5 =B 2326/7=+*60 ,+A K=CC327 0C72,A
`
`A.2 /= <=G*3*/5F ,+A 1*@1 C2,IQ/=Q,>27,@2 C=P27 7,/*= D&’&(F? &’&( =66.70 A.2 /= 7,+A=< 6=+0/7.6/*>2 ,AA*/*=+ =B
`
`0.GQ6,77*270 ,+A 720.3/0 *+ 0C26/7,3 0C72,A*+@ =B /12 0*@+,3 32,A*+@ /= ,A‘,62+/ 61,++23 *+/27B272+62? #/ *0 , C7=G32<
`
`/1,/ 6,+ G2 =>276=<2 P*/1 1*@1 6=<C7200*=+ C=*+/ C=P27 ,<C3*B*270 ,+A ,<C3*B*27 3*+2,7*R,/*=+ /261+*H.20? !1*32
`
`/1202 <2/1=A0 6,+ G2 .02A =+ /12 G,02 0/,/*=+O /125 G26=<2 2SC2+0*>2 =+ /12 N027 %H.*C<2+/ DN%F? "2+62O )$%
`
`.020 b*+@32 a,77*27 UKJ’ DbaQUKJ’F P*/1 6563*6 C72B*S =+ /12 .C3*+I P1*61 72A.620 &’&( ,0 /1272 *0 =+35 , 0*+@32
`
`6,77*27 ,0 =CC=02A /= $ 6,77*270? U*@.72 9 *33.0/7,/20 /12 6=+62C/0 =B TUKJ’ ,+A baQUKJ’?
`
`U=7 C7,6/*6,3*/5O baQTUKJ’ *0 *<C32<2+/2A *+ )$% .0*+@ , K*0672/2 U=.7*27 $7,+0B=7< bC72,A TUKJ /7,+0<*00*=+
`
`DKU$bQTUKJF P1*61 *0 6=<<=+35 72B2772A /= ,0 , B72H.2+65QA=<,*+ @2+27,3*R,/*=+ =B baQUKJ’? $12 KU$ *0 .02A /=
`
`<.3/*C32S .C3*+I /7,+0<*00*=+0 *+ 0C26*B*6 B72H.2+65 ,33=6,/*=+ G3=6I0 P*/1*+ /12 =>27,33 050/2< G,+AP*A/1
`
`,66=7A*+@ /= 2-=A2^ 0612A.327 *+0/7.6/*=+0? $12 G,+AP*A/1 =B /12 0*+@32 6,77*27 *0 A2/27<*+2A G,02A =+ /12
`
`72H.*72A A,/, 7,/2 G5 /12 .027? K,/, 72<,*+0 027*,3 ,+A +=/ C,7,3323*R2A ,0 A=+2 =+ /12 A=P+3*+I P*/1 TUKJ’ D*?2?
`
`=+2 *+B=7<,/*=+ G*/ *0 G2*+@ /7,+0<*//2A ,/ , /*<2F? $1*0 32,A0 /= 0*<*3,7 3*+I C27B=7<,+62 C,7,<2/270 B=7 /12 .C3*+I
`
`)$% *+ , -./012334 $12 &150*6,3 ),527
`8 9:;: $232050/2< #++=>,/*=+0 #+6? ’33 7*@1/0 72027>2A?
`
`3
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 3 of 18
`
`

`

`,+A A=P+3*+I? "=P2>27O /1272 P=.3A G2 723,/*>235 1*@1 *+/2705<G=3 *+/27B272+62 B=7 /12 .C3*+I A.2 /= /12 0*+@32
`
`6,77*27 <=A.3,/*=+? $1*0 72H.*720 , 3=PQ6=<C32S*/5 G3=6I 2H.,3*R27 ,/ /12 2-=A2^ 7262*>27 /= 6=7726/ B=7 /12
`
`A*0/=7/*+@ 2BB26/0 =B /12 7,A*= 61,++23? baQUKJ’ *0 +=/ ,0 02+0*/*>2 /= B72H.2+65 *+0/,G*3*/5 ,+A K=CC327 %BB26/ ,0
`
`TUKJ G26,.02 =B */0 0*+@32 6,77*27 +,/.72?
`
`Downlink Path: OFDMA
`
`Frequency
`
`Uplink Path: SC-FDMA
`
`Frequency
`
`FIGURE 2 FREQUENCY DOMAIN REPRESENTATION OF DOWNLINK AND UPLINK LTE ACCESS TECHNOLOGIES.
`
`PHYSICAL LAYER PARAMETERS
`
`#+ /12 /*<2 A=<,*+O A*BB272+/ /*<2 *+/27>,30 P*/1*+ )$% ,72 2SC72002A ,0 <.3/*C320 =B , G,0*6 /*<2 .+*/ "0 d
`;LY:g9::::? $12 7,A*= B7,<2 1,0 , 32+@/1 =B ;: <0 D"B7,<2 d Y:g9:: h "0F? %,61 B7,<2 *0 A*>*A2A *+/= /2+ 2H.,335
`0*R2A 0.GB7,<20 =B ; <0 *+ 32+@/1 D"0.GB7,<2 d Y:g9: h "0F? b612A.3*+@ *0 A=+2 =+ , 0.GB7,<2 G,0*0 B=7 G=/1 /12
`A=P+3*+I ,+A .C3*+I? %,61 0.GB7,<2 6=+0*0/0 =B /P= 2H.,335 0*R2A 03=/0 =B :?M <0 *+ 32+@/1 D"03=/ d ;MYW: h "0F? %,61
`03=/ *+ /.7+ 6=+0*0/0 =B , +.<G27 =B TUKJ 05<G=30 P1*61 6,+ G2 2*/127 02>2+ D+=7<,3 6563*6 C72B*SF =7 0*S D2S/2+A2A
`
`6563*6 C72B*SF? U*@.72 Y 01=P0 /12 B7,<2 0/7.6/.72 B=7 )$% *+ UKK <=A2 DU7,<2 b/7.6/.72 $5C2 ;F?
`
` $12 .02B.3 05<G=3 /*<2 *0 ". d 9:f[ $ "0 i WW?g %0? U=7 /12 +=7<,3 <=A2O /12 B*70/ 05<G=3 1,0 , 6563*6 C72B*S =B
`32+@/1 "a& d ;W: $ "0 i M?9 %0? $12 72<,*+*+@ 0*S 05<G=30 1,>2 , 6563*6 C72B*S =B 32+@/1 "a& d ;ff $ "0 i f?g %0? $12
`72,0=+ B=7 A*BB272+/ a& 32+@/1 =B /12 B*70/ 05<G=3 *0 /= <,I2 /12 =>27,33 03=/ 32+@/1 *+ /27<0 =B /*<2 .+*/0 A*>*0*G32
`
`G5 ;MYW:? U=7 /12 2S/2+A2A <=A2O /12 6563*6 C72B*S *0 $a&Q2 d M;9 $ "0 i ;W?g %0? $12 a& *0 3=+@27 /1,+ /12 /5C*6,3
`A23,5 0C72,A =B , B2P <*67=026=+A0 /5C*6,335 2+6=.+/272A *+ C7,6/*62 ,0 01=P+ *+ U*@.72 f? $12 +=7<,3 6563*6 C72B*S
`
`*0 .02A *+ .7G,+ 62330 ,+A 1*@1 A,/, 7,/2 ,CC3*6,/*=+0 P1*32 /12 2S/2+A2A 6563*6 C72B*S *0 .02A *+ 0C26*,3 6,020 3*I2
`
`<.3/*Q6233 G7=,A6,0/ ,+A *+ >275 3,7@2 62330 D2?@? 7.7,3 ,72,0O 3=P A,/, 7,/2 ,CC3*6,/*=+0F?
`
`$12 a& .020 .C C,7/ =B /12 C150*6,3 3,527 6,C,6*/54 g?Mj *+ /12 6,02 =B +=7<,3 6563*6 C72B*S? T+2 P,5 /= 72A.62 /12
`
`723,/*>2 =>2712,A A.2 /= 6563*6QC72B*S *+027/*=+ *0 /= 72A.62 /12 0.GQ6,77*27 0C,6*+@ !BO P*/1 , 6=7720C=+A*+@
`*+672,02 *+ /12 05<G=3 /*<2 ". ,0 , 6=+02H.2+62? "=P2>27O /1*0 P*33 *+672,02 /12 02+0*/*>*/5 =B /12 TUKJ
`/7,+0<*00*=+ /= B72H.2+65 *+0/,G*3*/5 720.3/*+@ B7=< B,0/ 61,++23 >,7*,/*=+0 D*?2? 1*@1 K=CC327 0C72,AF ,0 P233 ,0
`
`A*BB272+/ /5C20 =B B72H.2+65 277=70 A.2 /= 2326/7=+*60?
`
`)$% *+ , -./012334 $12 &150*6,3 ),527
`8 9:;: $232050/2< #++=>,/*=+0 #+6? ’33 7*@1/0 72027>2A?
`
`4
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 4 of 18
`
`

`

`D11 1:1H1 H111 "11.11 =1 EEHEEHL‘ N
`
`- l l: 11
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`ll
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`n-nn
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`511112711
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`l11E1l1m11111H'111ElII
`
`HEIDI 11111H11
`
`11 {A £11 @1218 11111Il1L‘1
`
`$11 11 m1
`
`E12! 1111111
`
`Special OFDM symbol:
`
`71.9 ,us; 2208 samples
`
`OFDM symbol:
`
`71.3 ,us; 2192 samples
`
`Values shown for normal CP assignment; Af = 15 kHz
`
`iHE-i'fli B] 11111 Efifilllifil'flfil Iii 11111 ENAMEL
`
`Useful Symbol Time = 66.7 ,us
`
`I13 [CHEW 5111111
`
`illE J] :1: E! 511M EEll BI M131! :1 =1
`
`
`
`1E EI1 11111 IHEI1 111111113 E11 111m
`H1]1'1'l‘ E11 1’ 11111111 111111 MIHH1
`1111'E1EH11 1E EHI111111 1111111 mHEEl 1 11111111 11151111111111 Il1il1 E 111111111111 11111 1E E11 EEHI
`1H11ll 11111111111111E1i1 E11 Ill: H1 Hill] 1111
`
`'1‘ EE'1 [11111111111 EITLI'I'I]1H1h E11 1111111 I‘ll 11]‘I! LI=]11H111 Ml 11111“E11111 I’IVJEE ELI] WEE! 111115'IH113 In] LI‘IH1 1 1‘1 [111‘ElmH 1E1
`
`MHE} EEE 111] E10112] [11155 111 ED] [M11 111111E111%“11Hug m11E L1IIII11111ElHH1] 1‘111E]11 fllE1 1u11111H11 1111I1]LHmg
`
`H1 7112- ilmla H "1 . :u “11 11]II1H1][3 11E1H17-71fl M 1111111] IIiHHH1 m111llE1H1‘1 11111HH1‘1 11E1 E11E1 LI'IIHEH1H1 11
`
`'
`
`EEE1 M11111 11H 11E1 1E 11:!!! M1111 DI: 11I1111'E111 E1111 111m 111111 1111 EI1'E :EII ,1I1'Ei1 111
`
`ELIE 1Eli1 111 11E1H111111 11111H1E11 [(11 1111] "H1 ES 11}! 11‘E1H11 H1 1]:I]E 1111 11 M1Hl 11 11H-T 1111H111 L11 1HE111
`1HHEl1 LI]EE‘I'1 111111 11'1‘111111111H'II‘1EE1Hm1fl% 1E 1111111111 111 1111] 11 Bu1LIE 11ILIH111
`
`- 1111111111 1111111111 LI]EE1'1 1H11‘1lH1H1EliH1 11111 1E il Mlh MH'HElHHI‘ Eli'1 lll1111H11 1111111H1E‘EI LI]E
`
`HIE EI1E1 111 11111 1111111111 EE1E 111 [11111] 111] 1E111 111 11E E1111” fi111111H11H 11] H1H1111 11H 11LE1111
`
`llE Hnn1 ME1EH1H IIIE1 11111111 E1111
`E EEJELI‘ [IFHWWEEII 1111111111111 1111 ElmH111E1111111111
`
`1
`
`CT MOIi 6 (US) 1110. V. Sisve S.P.A., IPR2021-00678
`
`| X. 1012 - TCT Mon 6 US, Inc.
`
`

`

`IEEEJSIEE 13 1111111
`
`1J1 1J11J11 1111] 111- S11v1
`11111 1| 111 £33171];ng
`11SJJ1ngiiiJa m1 5' 1111IS~111
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`1 1111 JiiLlJiiJ 1JJ11IJ11i1S SEISm
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`HI—‘HOHN
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`.1W1JJJ111i S1JIJ11SJ111
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`5711.1 flJSJHw-mtJrJ1J'mJL1J1 L11111iza‘S 1i1]JJ11]
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`Jii
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`8
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 8 of 18
`
`

`

`SYNCHRONIZATION SEQUENCES
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`9
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 9 of 18
`
`

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`10
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 10 of 18
`
`

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`CT M01i 6 (US) 1110. V. Sisve S.P.A., IPR2021-00678
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`| X. 1012 - TCT M011 6 US, Inc.
`
`

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`/12 0,<2 0.GB7,<2 .0*+@ a=+/7=3 a1,++23 %32<2+/0 Daa%F 2,61 =B P1*61 *0 , +*+2 02/ =B B=.7 720=.762
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`FIGURE 11 CONTROL CHANNEL SIGNALLING REGION (3 OFDM SYMBOL EXAMPLE).
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`9Q Physical Control Format Indicator Channel (PCFICH): $1*0 61,++23 6,77*20 /12 a=+/7=3 U7,<2 #+A*6,/=7
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`12
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 12 of 18
`
`

`

`$12 .C3*+I 0612A.3*+@ *+/27>,3 *0 ; <0O 0*<*3,7 /= /12 A=P+3*+I? "=P2>27O */ *0 C=00*G32 /= cG.+A32X , @7=.C =B f $$#0
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`13
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 13 of 18
`
`

`

`TABLE 2 TYPICAL NUMBER OF PUCCH REGIONS.
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`CONCLUSIONS
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`14
`
`Ex. 1012 - TCT Mobile (US) Inc.
`TCT Mobile (US) Inc. v. Sisvel S.P.A., IPR2021-00678
`Page 14 of 18
`
`

`

`
`
`physical layer and system parameters are well matched with the characteristics of mobile propagation channel to
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`Adaptive modulation and coding maximizes throughput to individual subscribers and increases overall cell
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`Aside from capacity, the physical layer is structured to provide low latency. The 1 ms subframe duration provides
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`low latency through small scheduling intervals while maintaining low overhead related to higher layer