2
Table of Contents
1.
INTRODUCTION.......................................................................................................................... 6
1.1.
S
COPE AND
A
UDIENCE
............................................................................................................... 6
1.2.
E
XECUTIVE
S
UMMARY
............................................................................................................... 6
1.3.
B
ACKGROUND
........................................................................................................................... 6
2.
SIGNAL MODEL........................................................................................................................... 8
2.1.
TDD/TDMA............................................................................................................................. 8
2.2.
TD-SCDMA
F
RAME
H
IERARCHY
............................................................................................... 8
2.3.
TD-SCDMA
S
LOT
S
TRUCTURE
.................................................................................................. 9
3.
SYSTEM MODEL........................................................................................................................ 10
3.1.
C
HANNEL
M
ODEL
.................................................................................................................... 10
3.2.
R
ECEIVED
S
IGNAL
M
ODEL
....................................................................................................... 11
4.
ZERO FORCE BLOCK JOINT ESTIMATOR........................................................................... 13
4.1.
E
STIMATING THE
C
HANNEL
M
ATRIX
A
..................................................................................... 13
4.2.
C
OMPUTATION OF THE
W
HITENING
M
ATCHED
F
ILTER
............................................................... 15
4.3.
C
OMPUTATION OF THE
Z
ERO
F
ORCE
E
QUALIZER
....................................................................... 16
5.
JOINT DETECTION RECEIVER IMPLEMENTATION ......................................................... 18
F
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