Broadband Downlink Supply Access

 High Speed Downlink Packet Access Essay


APIIT Diploma Part 2

Group Assignment

HSDPA [High Speed Downlink Packet Access]

Made by

Nadeesha. Sobre. Jeodth [CB003805]

Kasun Alahakoon [CB003855]

Dasun De Silva [CB003898]

Component Code & Title

Telecoms [AICT005-3-2-TELEC]



Particular date Assigned: 7th July 2011

Date of Submission: next September 2011

Instructor Mr Balachandran Gnanasekaraiyer

Word Rely


Marking Scheme


| Assumptions (5)| Report content (10)| Diagrams and Figures (20)| Analytical and Critical Pondering (20)| Documents (5)| Referencing (10)| Group Total (70)| Presentation (20)| Progress Statement (5)| Work load Matrix (5)| Individual Total (30)| Grand Total (100)| Nadeesha[CB003805]| | | | | | | | | | | |

Kasun[CB003855]| | | | | | | | | | | |

Dasun[CB003898]| | | | | | | | | | | |


First of all authors' heartily honor go to lecturer Mr Balachandran Gnanasekaraiyer, who has given guidelines and guidance to understand need of this component and to develop this task. Without his encouragement and guidance this kind of assignment could have not recently been possible.

In suggest time experts would like to say thanks to library staff also as authors have got lot of support to obtain required literature, magazines, additional information etc . to fulfil certain requirements for this task.

Next authors want to thank their colleagues at APIIT to get the support they provided till the end of this job.

What is more authors would want to thank their very own parents to be with them right through helping and encouraging these people and make sure they will receive anything that necessary to try this assignment in a successful fashion.


Wireless telecoms get advanced with the new technologies. The technology started out from smoke signals then your invention from your radio, as a result people started to develop little networks. This is how the wireless technology started out. The technology started like that went for Wi-Fi, Bluetooth, infrared etc . The latest wireless telecommunication technology is definitely HSDPA (High Speed Info link Packet Access). HSDPA also called because 3. 5G. This technology used in mobile broadband.

In this record has mentioned about good wireless systems and good HSDPA. Generally has mentioned how HSDPA work, what is the technology behind it just how it impacts society, software program and hardware requirements, benefits and drawbacks of HSDPA, implementation and many other important areas that associated with HSDPA.

Table of Contents

Tagging Scheme2



Set of figures7

Set of Tables8

List of Abbreviations9

1 . 0Introduction11

2 . 0Objectives14

three or more. 0History of Wireless Telecommunications15

4. 0History of HSDPA17

5. 0Technology involved in HSDPA18

5. you Multiple- input Multiple-Output18

5. 1 . 1 802. eleven wireless indication standards19

5. 2 Adaptive Modulation and Coding19

five. 3 Hybrid Automatic Request20

5. 4 Packet Scheduling20

5. five HS-DSCH Modulation21

5. 6th 16 QAM vs . QPSK23

5. six. 1 Great things about 16 QAM24

5. six Hybrid ARQ25

6. zero Importance of HSDPA Technology26

several. 0 Rendering of HSDPA28

8. zero Hardware requirements29

8. 1 WCDMA Network29

8. 1 ) 1 PrimaryHardware Equipment29

eight. 2 WCDMA Channel Structure30

8. installment payments on your 1 Uplink DCH30

almost 8. 2 . 2 Downlink DCH30

8. installment payments on your 3 PDSCH30

8. a few WCDMA to HSPDA Upgraded Network31

eight. 3. one particular HSDPA Funnel Structure31

almost 8. 3. 1 ) 2 HS-SCCH31

8. 5 HSDPA Support mobile terminals33


almost eight. 5 Prevalent HSDPA Allowed devices34

9. 0 Execution of this technology on Industry and Locality35 9. you Dedicated Inside system35

9. 2 Targeted users of HSDPA36

15. 0 Strong points and Advantages in HSDPA37...

References: | 50 | 50 |

Bibliography | 50 | |

seventeen. 0 Gantt Chart

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