High-Speed Downlink Packet Access (HSDPA) (Sometimes known as High-Speed Downlink Protocol Access) is a 3G mobile telephony protocol in the HSPA family, which provides a roadmap for UMTS-based networks to increase their data transfer speeds and capacity. Current HSDPA deployments now support 1.8 Mbit/s, 3.6 Mbit/s, 7.2 Mbit/s and 14.4 Mbit/s in downlink.

Further speed grades are planned for the near future. The networks are then to be upgraded to HSPA Evolved, which provides speeds of 42 Mbit downlink in its first release.

In addition to ....etc

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sir/mam
i am a b.tech student pursuing mechanical engineering 8th sem. we are doing a seminar which is related to high speed trains and we need a bit help.

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To get report and presentation of electronics communication seminar topic please browse through http://studentbank.in/topic-electronics-seminars-topics

1. Double image mixing for D stereoscopic vision
2. Common Challenges in Image Processings
3. Radar guidance systems
4. Radio broadcasting system : Design and Application
5. Video Streaming Technology in G Mobile Communication Systems
6. Edubuntu: Linux for Young Human Beings
7. Wireless Video Service in CDMA Systems
....etc

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PLEASE,SEND ME FULL REPORT AND PPT ON IT. ....etc

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To get report and presentation of electronics communication seminar topic please browse through http://studentbank.in/topic-electronics-seminars-topics

1. Double image mixing for D stereoscopic vision
2. Common Challenges in Image Processings
3. Radar guidance systems
4. Radio broadcasting system : Design and Application
5. Video Streaming Technology in G Mobile Communication Systems
6. Edubuntu: Linux for Young Human Beings
7. Wireless Video Service in CDMA Systems
....etc

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I M VIRAL SHAH.I STUDY IN B.E. LAST YEAR IN COMPUTER.I WANT REPORT ON HSDPA. ....etc

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To get report and presentation of electronics communication seminar topic please browse through http://studentbank.in/topic-electronics-seminars-topics

1. Double image mixing for D stereoscopic vision
2. Common Challenges in Image Processings
3. Radar guidance systems
4. Radio broadcasting system : Design and Application
5. Video Streaming Technology in G Mobile Communication Systems
6. Edubuntu: Linux for Young Human Beings
7. Wireless Video Service in CDMA Systems
....etc

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Abstract—IEEE 802.16 OFDMA systems have gained much attention for their ability to support high transmission rates and broadband access services. For multiuser environments, IEEE 802.16 OFDMA systems require a resource allocation algorithm to use the limited downlink resource efficiently. The IEEE 802.16 standard defines that resource allocation should be performed with a rectangle region of slots, called a burst. However, the standard does not specify how to construct bursts. In this paper, we propose a heuristic burst construction algorithm ....etc

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What are the uplink and downlink frequency of stratellite..plz give me information immediatly ....etc

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High Speed Downlink Packet Access (HSDPA) – A Means of Increasing Downlink Capacity in WCDMA Cellular Networks
Abstract:
The increasing demand for capacity in order to provide high data rate multimedia services in wireless environments necessitates enhanced radio transmission techniques and network protocol functionality. Such techniques have to be added to already existing mobile cellular networks, e.g. as provided by EDGE. For 3rd generation UMTS networks based on WCDMA, the High Speed Downlink Packet Access (HSDPA) is bein ....etc

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