E-AGCH

illidan

E-AGCH type1

• Absolute grant (power) value (xpg,1, xpg,2, … xpg,5) {5 bits},
• Code resource related information (xc,1, xc,2, … xc,Nc), {Nc=5 bits for the 1.28Mcps and 3.84Mcps options, Nc=6 bits for the 7.68Mcps option}
• Timeslot resource related information (xt,1, xt,2, … xt,nTRRI), {nTRRI bits} [nTRRI =5 for 1.28Mcps, and is configured by higher layers for 3.84Mcps and 7.68Mcps options]
• E-AGCH Cyclic Sequence Number (ECSN) (xe,1, xe,2, xe,3) (3 bits)
• Resource duration indicator (3 bits if present) (xr,1, xr,2, xr,3) – [the presence of this field is configured by higher layers]
• E-HICH Indicator
  (xEI,1,xEI,2) (2 bits) (for 1.28Mcps TDD only)

E-UCCH Number Indicator (xENI,1,xENI,2, xENI,3) (3 bits) (for 1.28Mcps TDD only)






E-AGCH type2 格式如下：
Absolute grant (power) value (xpg,1, xpg,2, … xpg,5) {5 bits}
Code resource related information (xc,1, xc,2, … xc,Nc), {Nc=4 bits }
Timeslot resource related information (xt,1, xt,2, … xt,nTRRI), {nTRRI =5bits}
E-AGCH Cyclic Sequence Number (ECSN) (xe,1, xe,2, xe,3) (3 bits)
Field flag (xflag,1, xflag,2) {2 bits}
Special information 1 (x,info1,1, xinfo1,2) {2 bits}
Special information 2 (x,info2,1, xinfo2,2, x,info2,3, xinfo2,4, x,info2,5,) {5 bits}
E-UCCH Number Indicator (xENI,1,xENI,2, xENI,3) {3 bits}
Reserved (xres,1) {1 bit}