Radio network planning and optimisation for umts 2nd edition phần 5 pot

... FREEDMAN AND MOSHE LEVIN SECTION II 3G PLANNING AND OPTIMIZATION 4 WCDMA Planning and Optimization 115 XUEMIN HUANG AND MEIXIA TAO 5 TD-SCDMA Network Planning and Optimization 189 JIANHUA ZHANG AND ... K10322˙C001 40  Evolved Cellular Network Planning and Optimization Some degree of automatic configuration of such features can reduce the effort required...

Ngày tải lên: 30/05/2014, 23:58

... or a psychic prediction. The contents can change too — just like the psychic prediction or campaign promise. 12 570684 Ch08.qxd 3/ 31/04 2:52 PM Page 93 Chapter 8 Charting Unknown Cs with ... #define directive. The #define directive The #define construction (which is its official name, though I prefer to call it a directive) is used to set up what the C lords call a symbolic con...

Ngày tải lên: 12/08/2014, 09:21

... I recommend using curly braces with your if statements until you feel comfortable reading the C language. 20 57 0684 Ch 15. qxd 3/31/04 3:00 PM Page 1 85 Chapter 15 C You Again In This Chapter ... modified source code for BLOWUP1 .C: #include <stdio.h> int main() { char c; printf(“Would you like your computer to explode?”); c= getchar(); if (c= =’Y’) { printf(“OK...

Ngày tải lên: 12/08/2014, 09:22

... placeholders, but the lords of C claim that they’re conversion characters.) 28 570 684 Ch22.qxd 3/31/04 2:59 PM Page 283 Chapter 22: Functions That Actually Funct 283 The following function, ... answer; the computer does it for you!) 28 570 684 Ch22.qxd 3/31/04 2:59 PM Page 286 286 Part IV: C Level Fixing IQ .C by using the old type-casting trick In the IQ .C source co...

Ngày tải lên: 12/08/2014, 09:22

... functions live together in recent versions of Python for versions of Pythons older than 2.6, two of them live in the cgi module instead: # For Python 2 .5 and earlier >>> from urlparse ... $ python squares.py Ten successive runs: 2.75s 1.98s 1 .51 s 1.14s 0.90s 0.82s 0.71s 0.65s 0 .58 s 0 .55 s This pattern is generally characteristic of caching: a gradual improve...

Ngày tải lên: 12/08/2014, 19:20

... 71 Chapter 5: “The Key Is under the Mat” and Other Common Attacks 97 Part II: Establishing Rules 11 1 Chapter 6: Developing Policies 11 3 Chapter 7: Establishing Rules for Simple Protocols 12 1 Chapter ... 14 3 Chapter 9: Configuring “Employees Only” and Other Specific Rules 16 3 Part III: Designing Network Configurations 16 9 Chapter 10 : Setting Up Firewalls for SOHO or Person...

Ngày tải lên: 14/08/2014, 02:20

... Port NAT-D UDP Any Any 23.23.2. 35 500 Allow NAT-T UDP Any 450 0 23.23.2. 35 450 0 Allow NAT-D UDP Any Any 172.16.1.211 50 0 Allow NAT-T UDP Any Any 172.16.1.211 450 0 Allow Note: The remote-access ... Internal Port Address Protocol Address 23.16.16 .5 UDP Any 192.168.223.22 50 0 23.16.16 .5 UDP Any 192.168.223.22 450 0 Note: The source port can’t be determined for both NAT-D and NAT-...

Ngày tải lên: 14/08/2014, 02:20

... to http://grouper.ieee.org/groups/802 /11 /). 802 .11 Working Group Brief description 802 .11 -19 97, 802 .11 -19 99 Base standard 802 .11 a -19 99 5 GHz extension, up to 54 Mbps 802 .11 b -19 99 Data rate extension in 2.4 GHz IMS band up to 11 Mbps 802 .11 c ... 582 10 .1. 5 Coverage 583 10 .1. 6 Capacity Planning 586 10 .1. 7 Mobility Management 594 10 .1. 8 Frequency Hopping Techniq...

Ngày tải lên: 14/08/2014, 12:21

... quickly and with no need of L3 signalling. An example of 40 Radio Network Planning and Optimisation for UMTS 50 Radio Network Planning and Optimisation for UMTS Transmission Power One Slot (25 60 ... instantaneous radio channel quality of each user. Two of 60 Radio Network Planning and Optimisation for UMTS 28 8 bits for paging indication 12 b...

Ngày tải lên: 14/08/2014, 12:21

... the correct configuration for the network so that the traffic requirements are met and the 100 Radio Network Planning and Optimisation for UMTS performed properly, the end-user, here the network planner, ... ray- 128 Radio Network Planning and Optimisation for UMTS Table 3. 17 presents some tabular results. Of the served users, about 32 % were in soft handov...

Ngày tải lên: 14/08/2014, 12:21

... deviation 5 4. 05 0.27 6.37 0 .48 10 4. 08 0.3 6 .44 0.5 20 4. 33 0 .49 6. 74 0 .47 30 5.36 0. 64 7.51 0.57 40 9.5 1.51 10 .4 1.38 4. 2.7 Fast Power Control and User Equipment Speed The SIR target for the closed-loop ... [dBm] One operator 42 .05 41 .36 39.93 38.55 34. 35 Two operators 42 .30 41 .75 40 . 04 38. 74 34. 67 Reproduced by permission of IEEE. the radio link...

Ngày tải lên: 14/08/2014, 12:21

... assumed. More about RAKE receivers can be found in [24]. 258 Radio Network Planning and Optimisation for UMTS -30 - 25 -20 - 15 -10 -5 0 1 2 3 4 5 6 7 8 9 Aver. Tx power raise [dB] Power difference ... coverage and cap acity of a WCDMA radio network. The thermal noise power P n within a bandwidth of 3.84 MHz can be calculated by Equation (5. 5) and is: P n ẳ kTB ẳ1...

Ngày tải lên: 14/08/2014, 12:21

... 385800 3 862 00 3 866 00 387000 387400 387800 66 74000 66 74400 66 74800 66 75200 66 7 560 0 66 760 00 USER DISTRIBUTION for operator 1 (all) (total = 400 users) OP1 1 OP1 2 OP1 3 OP1 4 OP1 5 OP1 6 OP1 7 ... 60 128 89 64 240 32 22 128 480 16 10 384 960 8 5 Micro-cell c 12.2 60 128 104 64 240 32 25 128 480 16 12 384 960 8 5 a C ch;2 56; 0 used for CPICH; C ch;2 56; 1 u...

Ngày tải lên: 14/08/2014, 12:21

... K.J., Adaptive antennas for GSM and TDMA systems. IEEE Personal Communications, June 1999, pp. 74 –86. 392 Radio Network Planning and Optimisation for UMTS twice as much baseband processing. If the ... responsible for reactive and proactive maintenance activities to ensure the services so that Service 412 Radio Network Planning and Optimisation for UMTS If...

Ngày tải lên: 14/08/2014, 12:21

... around 10 dB C/I where throughput for hopping and 598 Radio Network Planning and Optimisation for UMTS Figure 10. 6(b) shows the delays of individual coding schemes and LA. The main criterion for ... timeslot 578 Radio Network Planning and Optimisation for UMTS BLER 0.01 0 .10 1.00 0 5 10 15 20 25 30 MCS-5 MCS-6 MCS-7 MCS-8 MCS-9 throughput [kbps] 0...

Ngày tải lên: 14/08/2014, 12:21