code tree utilisation for r99

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RAB Type (Without HSDPA) No. of RAB Users

PS-384 0PS-128 0PS-64/CS-64 0Voice 0Total SF128 Codes Used for TrafficTotal SF128 Codes Used for DL CCH (Common Channels)SF128 Codes Remain

Example :

PS-384 8 1PS-128 16 1PS-64/CS-64 32 2Voice 128 6

Example :

Assume Single RAB in Network at all time

Total No. of SF Codes Available

No. of SF codes used for DL CCH

No. of Simultaneous Users (without HSDPA)

PS-384

PS-128

PS-64/CS-64

Voice

PS-384 PS-128

PS-384 & PS-128

1 132 113 94 75 56 37 1

PS-384 & PS-64/CS-64

1234567

PS-384 & Voice

1234567

PS-128 & PS-64/CS-64

123456789

101112131415

PS-128 & Voice

123456789

10111213

Assume 2 simultaneous RAB in Network at all time

PS-128 & Voice

1415

PS-64/CS-64 & Voice

SF

00 P-CPICH CPICH 256 30 AICH indicator 256 9

0 PICH indicator 256 30 P-CCPCH BCH 256 3

6 SCH 128

122 S-CCPCH PCH 128 3

S-CCPCH FACH 64 3

71530

122

No. of SF128 Codes Used Physical

ChannelTransport Channel

Amount of Channels per TXB

Max. No. of Users (without HSDPA)

No. of Simultaneous Users (without HSDPA)

PS-64 /CS-64 Voice

2622181410

62

106907458422610

28262422201816141210

86420

114106

9890827466585042342618

102

1 1182 1143 1104 1065 1026 987 948 909 86

10 8211 7812 7413 7014 6615 6216 5817 5418 5019 4620 4221 3822 3423 3024 2625 2226 1827 1428 1029 630 2

SF QPSK 1/2(kbper symbol DL Bit rate4 960 ************8 480 384

16 240 12832 120 6464 60 32

128 30 12.2 FR Voice256 15 5.6 HR Voice512 7.5 ************

3 6

9 18

3 6

3 6

3 6

3 (6)* 6 (12)*

Corresp. to amount of

CEs

Corresp. to total amount of CEs for RBS 3x2