Hspa high speed packet access was meant to be used in 3g networks umts and wcdma based networks. Hsdpa high speed downlink packet access evaluating harq with soft combining for hsdpa daniel arenhage, joel pettersson, peyman barazandeh, andre laszlo. Enotes on gsm gprs edge 3g hsdpa hspa plus and lte gsm gprs edge 3g hsdpa hspa plus and lte it can be confusing trying to understand the differences between the various mobile connectivity options listed in the specifications of smartphones and touted by the mobile networks as the best way to connect to the internet. Hspahigh speed packet access about docomo ntt docomo. It is equipped with a 3g module that integrates the maximum performances of the mobile umts network. Javascript execution, and mashups combining data from multiple web sources. Dual cell high speed downlink packet access dc hsdpa was standardized by release 8. Hsdpa usb universal modem when it comes to surfing on a pc, it actually require an internet connection and thats where a modem comes to play a role. The global system for mobile communications formerly groupe continue reading what is gsm, edge, gprs, umts 3g, hsdpa.
Some of the hsdpa information results are also available on the main call setup screen. Pdf improving hsdpa indoor coverage and throughput by. High speed downlink packet access hsdpa is a packet based technology for wcdma downlink with data transmission rates of 4 to 5 times that of current generation 3g networks and 15 times faster than gprs. The latest release boosts downlink speeds from the current enduser rate of 384 kbps up to 2 mbps according to standards to a maximum. Hsdpa high speed downlink packet access can provide a downlink of 14 mbits with. Hsdpa usb modem driver for windows 7 32 bit, windows 7 64 bit, windows 10, 8, xp. The hsdpa solution from nokia siemens networks will help telenor significantly in reducing costs per megabit delivered over its 3g network, while providing true speed for mobile broadband and a solid technology base for future enhancements of hsdpa. High speed radio access for mobile communications kindle edition by holma, harri, toskala, antti. Hsdpahsupa handbook internet and communications furht, borko, ahson, syed a. Download it once and read it on your kindle device, pc, phones or tablets. The editors cover both hsdpa and hsupa, including an indepth description and explanation of 3gpp standards, and expected performance based on simulations and first measurements. The hsdpa throughputs are evaluated on a network simulator using realistic propagation model, a real town.
High speed downlink packet access hsdpa is a packetbased data service in wcdma downlink over a 5 mhz bandwidth. Hsdpa speeds are ideal for bandwidthintensive applications, such as large file transfers, streaming multimedia and fast web browsing. It is a 4g technology that allows download at a rate of up to 168mbps. Hsdpa hsupa iqproducer generating waveform patterns using hsdpa hsupa iqproducer the main frame requires a license. High speed uplink pa cket access hsupa white paper application note 1ma94 high speed uplink packet access hsupa is a 3gpp release 6 feature for wcdma. In softer handover, the combining is done at the node b, while in sho it is done. Meanwhile, the portfolio has been completed to address all aspects of hsdpa and hsupa from rf tests to full application layer support for e2e testing. The hsdpa ue categories have been implemented to enable the network to accommodate the different levels of ue performance.
This application note introduces hsupa concepts and explains key features. It outputs modulation signals by selecting generated waveform patterns. High speed radio access for the analogue voice signal on microphone output is digitized by ad converter, which operates education university and campus, virtual classrooms. Qualcomm research dc hsupa february 2015 qualcomm research is a division of qualcomm technologies, inc. Hsdpa also provides better latency compared to the older technologies of 3g. Objective is to achieve uplink data rates of up to 5. The new hsupa mobile telecommunications technology is directly related to hsdpa and the two are complimentary to one another.
This page hsdpa vs hsupa describes difference between hsdpa and hsupa. In particular, thanks to the hsdpa and hsupa technologies the. What is gsm, edge, gprs, umts 3g, hsdpa, hsupa, lte 4g. Speed packet access hspa, and long term evolution lte. Difference between hsdpa and hsupa difference between. Even with the introduction of hsdpa and hsupa, evolution of umts has not. Umts, hsdpa, hsupa, coverage, capacity, multiservice traffic. Hspa architecture and protocols request pdf researchgate. Oct 30, 20 what is the different between hsdpa and 3g, gsm or dual mode hi,experts i found some types of connection and idn exactly what is the differences between them and wich is the best and good to use, i found hsdpa and 3g,gsm but every one in different sections. Dualcell is just one of many extensions of the umts standard. Ans to achieve max data rate hsupa supports two sf2 code and two sf 4 code to a single ue. The umts world is an 3g mobile system news and information provider. Highspeed downlink packet access antti toskala, harri holma, troels kolding, frank frederiksen and preben mogensen this chapter presents highspeed downlink packet access hsdpa for wcdmathe key new feature included in release 5 speci.
Evolution of high speed download packet access hsdpa. Hsdpa and hsupa functional testing simon binar tektronix inc, protocol monitoring division, berlin, germany meeting the needs of a rapidly evolving 3g services market the market for broadband cellular data services is in a rapid state of change. Access, hsdpa, hsupa high speed uplink packet access. The 3gpp 3g umts standard has categorised hsdpa ues or mobile terminals into twelve categories. To access the hsdpa information from the front panel, press the left more key until you reach the call control 2 of 5 menu, select additional screens f1, then hspa information f2. Comprehesive coverage of umts 3g news, licensing, business developments, 3g wcdma telecommunication technology, multi media mobile phones and future communications. The acronym gsm is a mobile communications system and means global system for mobile communications. In june 2005, 3rd generation partnership project 3gpp standardized the enhanced uplink eul hsupa services achieving maximum uplink speed of 5. It explains basics of hsdpa and hsupa and mentions useful difference between terms. High speed packet data access hspa has been an upgrade to wcdma. Improving hsdpa indoor coverage and throughput by repeater and dedicated indoor system. What is gsm, edge, gprs, umts 3g, hsdpa, hsupa, lte 4g lte mall. From the editors of the highly successful wcdma for umts, this new book provides a comprehensive and uptodate reference to high speed packet access hspa technologies for wcdma.
Difference between 3g and hsdpa difference between. High speed downlink packet access hsdpa iubiu r protocol aspects utran functions, examples on signa ling procedures utran iu interface radio access network applic ation part ranap signa ling ad ioin t erf cp l a h u services provid ed by the physical layer ue radio access capabil ities definit ion. Version e003 2 mac architecture with hsdpa fmachs is located in the node b control by rrc fif an hsdsch is assigned to the ue. Apr 08, 2020 hsdpa, short for highspeed downlink packet access, is a new protocol for mobile telephone data transmission. Assuming there is only one ue and no redundancy bit is added because of ideal condition.
It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Hspa is a packet communications system, an expansion to the wcdma system, which combines hsdpa high speed downlink packet access for enhancing the downlink data rates and hsupa high speed uplink packet access for enhancing the uplink data rates. In hsdpa also soft combining is used, meaning that a received faulty tb will be. What is the different between hsdpa and 3g, gsm or dual mode.
Hsupa highspeed uplink packet access definition an upgrade for umtshsdpa networks that increases upload data speeds up to 5. Hsupa services achieving maximum uplink speed of 5. Gprs networks to edge and their umts networks to hsdpahsupa and, in the. Request pdf hspa architecture and protocols radio resource. Hsdpa affects downloading and browsing while hsupa affects uploading files and sending emails.
Together hsdpa and enhanced uplink are known as high speed packet access hspa. Hsupa together with hsdpa are sometimes referred to as hspa. It is also important to note that both hsdpa and hsupa belongs to the hspa family. The software runs under the windows os installed in the mg3710a, ms2690a91a92a020, and ms2830a020021. High speed downlink packet access hsdpa telecomspace. Uploaded on 42019, downloaded 5428 times, receiving a 96100 rating by 2871 users. High speed packet access wikipedia republished wiki 2. High speed downlink packet access hsdpa is a solution to achieve a bit rate of 10mbps, which includes various technologies such as adaptive modulation and coding amc, hybrid automatic repeat. Here is all you need to know about modems and how to configure the hsdpa usb universal modem to be able to connect to the internet. Enotes on gsm gprs edge 3g hsdpa hspa plus and lte. Enhanced uplink also known as hsupa high speed uplink packet access provides higher throughputs, reduced latency and increased capacity. Hsdpa highspeed downlink packet access definition an upgrade for umts networks that doubles network capacity and increases download data speeds by five times or more. These different hsdpa categories define the different characteristics including different hsdpa data rates. The overview below covers hspa technology up to release 6.
High speed packet access hspa is an amalgamation of two mobile protocols, high speed downlink packet access hsdpa and high speed uplink packet access hsupa, that extends and improves the performance of existing 3g mobile telecommunication networks using the wcdma protocols. This paper focuses on the downlink part of hspa and will brie. It seems that hsdpa is the more advanced of the two technologies, but when they can function sidebyside the resulting system will benefit with major data transfer speed enhancements for receiving or sending. Latency is the time between the request was sent and the time for the reply to get back. Essentially, the standard will provide download speeds on a mobile phone equivalent to an adsl asymmetric digital subscriber line.
High speed radio access for mobile communications edited by harri. I suggest that dchsupa be merged into hsupa as well. Hsdpa is the side of the technology that brings information down to the user while hsupa is the side of the technology that brings information up from the user. How do we achieve maximum data rate in hsdpa and hsupa. Being a continuation of dc hsdpa, dc hsupa shares the same motivation to double the link data rate. This might not be noticeable for most people who use their mobile phones to browse web sites, but it is quite important for people who use realtime services like voip. Also we use bpsk only used mod scheme for hsupa modulation scheme.
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