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Ericsson, Qualcomm demo 4G-to-3G voice handover

...over to 3G without dropping the call. The handover between LTE and WCDMA took place on 23 December last year, but was only announced on... Read more

3 February, 2012 by David Meyer
A System for Scanning Traffic Detection in 3G <endeca_term>WCDMA</endeca_term> Network

A System for Scanning Traffic Detection in 3G WCDMA Network

...of smart phone users and increasing variety of mobile services, the 3G WCDMA wireless network had been changed to open type service structure from the... Read more

1 January, 2012
Hopfield Neural Network Algorithm for Dynamic Resource Allocation in <endeca_term>WCDMA</endeca_term> Systems

Hopfield Neural Network Algorithm for Dynamic Resource Allocation in WCDMA Systems

This paper proposes a Dynamic Resource Allocation (DRA) algorithm for WCDMA systems for non-real time data services using a Hopfield Neural Network... Read more

29 June, 2011
Interference Reduction in Overlaid <endeca_term>WCDMA</endeca_term> and TDMA Systems

Interference Reduction in Overlaid WCDMA and TDMA Systems

In this paper, the performance of WCDMA uplink system for UMTS mobile communications is evaluated. Also, the possibility of... Read more

1 April, 2011
A Dynamic MAC Protocol With Adaptive Power Control for <endeca_term>WCDMA</endeca_term> Networks

A Dynamic MAC Protocol With Adaptive Power Control for WCDMA Networks

In Wideband Code-Division Multiple-Access (WCDMA) systems, all users share the same time and frequency resources and may... Read more

1 March, 2011
Reconfigurable Optimized <endeca_term>WCDMA</endeca_term> DDC for Software Defined Radios

Reconfigurable Optimized WCDMA DDC for Software Defined Radios

In this paper an optimized approach is presented to design & implement WCDMA based digital down converter for software defined radios. The proposed DDC is... Read more

2 January, 2011
FPGA Based Efficient <endeca_term>WCDMA</endeca_term> DUC for Software Radios

FPGA Based Efficient WCDMA DUC for Software Radios

This paper presents an efficient method to design & implement WCDMA based digital up converter for Software Radios. The Park McClellan algorithm has... Read more

1 January, 2011
The Impact of Radio Network Planning and Site Configuration on the <endeca_term>WCDMA</endeca_term> Network Capacity and Coverage Area

The Impact of Radio Network Planning and Site Configuration on the WCDMA Network Capacity and Coverage Area

...the mast head amplifiers on the up-link coverage probability in the WCDMA network. The studied area is a cellular network at Mosul city, with... Read more

22 February, 2012
Implementation of Self Interference Cancellation for <endeca_term>WCDMA</endeca_term> Repeater

Implementation of Self Interference Cancellation for WCDMA Repeater

...due to the feedback interference signal coming from transmit antenna of a WCDMA radio repeater. As a result, the proposed module, which was simulated by... Read more

1 January, 2012
CAC Schemes for Capacity Enhancement in <endeca_term>WCDMA</endeca_term> Systems

CAC Schemes for Capacity Enhancement in WCDMA Systems

...class of different data transmission rate for multimedia application in wireless systems. WCDMA involves Orthogonal Variable Spreading Factor (OVSF) code technique. Call Admission Control (CAC... Read more

1 October, 2011
Cooperative Control of <endeca_term>WCDMA</endeca_term> System Under Geographically Congested Situations

Cooperative Control of WCDMA System Under Geographically Congested Situations

...cellular network in real time and for both uplink and downlink in WCDMA and other wireless networks Read more

20 September, 2011
A New Combination of RAKE Receiver and Adaptive Antenna Array Beamformer for Multiuser Detection in <endeca_term>WCDMA</endeca_term> Systems

A New Combination of RAKE Receiver and Adaptive Antenna Array Beamformer for Multiuser Detection in WCDMA Systems

...smart antenna beamforming and RAKE receiver in Wideband Code Division Multiple Access (WCDMA). The proposed method combines spatial diversity as well as temporal diversity to... Read more

23 August, 2011
A Theoretical Prediction of Users in <endeca_term>WCDMA</endeca_term> Interference

A Theoretical Prediction of Users in WCDMA Interference

...the performance of cellular networks. In 3G, Wide Code Division Multiple Access (WCDMA) techniques play an important role. WCDMA is defined as a digital cellular... Read more

31 January, 2011
Study of Rate Assignment on the Downlink of <endeca_term>WCDMA</endeca_term>

Study of Rate Assignment on the Downlink of WCDMA

...is one of the most important technologies of radio resource management in WCDMA system, secondly the base principle of the outer loop power control is... Read more

1 December, 2010
Adaptive MMSE Rake Receiver for <endeca_term>WCDMA</endeca_term>

Adaptive MMSE Rake Receiver for WCDMA

...frequency Rake, Conventional MMSE Rake and Adaptive MMSE Rake are used for WCDMA. In this paper, the authors observed that the BER performance of the... Read more

20 August, 2010

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Lonnie

those conformation letters are hard to figure out what is which letters it is a pain in the back side. Please make it more Ledge-able being better...

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BrownieBoy

"cites" even. Ouch!

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Horace Ontalhold

...... and PDP11s too

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BrownieBoy

I had a quick skim through the PDF. It seems to be that many of these so-called cost savings would be down to a hardware refresh. Although...

11 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
bobandroid

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apexwm

Jack : I was hoping you could provide us a summary since you are familiar with this report. I am not yet sure how much of my time I'd like to...

14 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
Smilig Eddie

2 – 4 more weeks of waiting: how many buyers are going to decide instead to see what the iPhone 5 offers? Consumer trust in the brand has also...

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SRist

So it looks like this was a complete red herring - Adobe are allowing upgrades from Photoshop CS3, CS4 and CS5 at the same price. When did this...

15 hours ago by SRist on Photoshop users attack Adobe upgrade policy change
Jack Schofield

@apexwm Have you considered either (a) reading the story above or (b) reading the PDF? There are answers in both.

17 hours ago by Jack Schofield on Using Windows XP is a waste of money, says IDC
apexwm

I would love to hear why Microsoft believes that "upgrading from Windows XP to Windows 7 pays for itself in a year, in increased productivity and...

18 hours ago by apexwm on Using Windows XP is a waste of money, says IDC
debsmk

I have just changed mine to white they said 3 to 5 days

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Atangana

I would like a job for me and do good to their tackiness vellent my help I will do my best to help you mercie for all

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BrownieBoy

Well done to IDC for producing a report that says using XP is a waste of money. Only 11 years too late with it is all....

21 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
Jack Schofield

@Burn-IT ...which doesn't mean it isn't true ;-) I'll be interested if you can find any properly-researched, independent data from any of the...

22 hours ago by Jack Schofield on Using Windows XP is a waste of money, says IDC
Burn-IT

As said, sponsored by Microsoft........

22 hours ago by Burn-IT on Using Windows XP is a waste of money, says IDC
mrbigdong

@620W, I mine 1 BTC/daily for cost of 1.7eur, they naysayers regurgitate the rubbish they read as usual

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Mike Denton

If the link to the next section existed that would be awesome.... Guess I have to ask uncle google where it is

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minzhu

Don't blame CEO, they want RIM win. RIM has strange culture and self distruct political environment. In RIM if a new hired person figure out...

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Thomas Gellhaus

I've been very pleased with Mageia 2. My review went up on Sunday. My only issue is that my particular wireless printer hasn't been detected on...

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knapper

That we have :-) Retailers don't buy stuff to lie around in warehouses, particularly with fast moving technology products. If they didn't think...

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