multipoint articles, videos, photos and opinions

Sort by Relevance | Date | Popularity
Coordinated <endeca_term>Multipoint</endeca_term>: Concepts, Performance, and Field Trial Results

Coordinated Multipoint: Concepts, Performance, and Field Trial Results

Coordinated multipoint or cooperative MIMO is one of the promising concepts to improve cell... Read more

1 February, 2011
On the Application of Mobility Predictions to <endeca_term>Multipoint</endeca_term> Relaying in MANETs: Kinetic Multipoint Relays

On the Application of Mobility Predictions to Multipoint Relaying in MANETs: Kinetic Multipoint Relays

In this paper, the authors discuss the improvements multipoint relays may experience by the use of mobility predictions. Multi-Point Relaying... Read more

1 January, 2011
Point-to-Point and Point-to-<endeca_term>Multipoint</endeca_term> CDMA Access Network With Enhanced Security

Point-to-Point and Point-to-Multipoint CDMA Access Network With Enhanced Security

...time-hopping CDMA, supporting cryptographically secure point-to-point and point-to-multipoint communication. In particular, they analyze an active star topology optical network implementation... Read more

3 February, 2011
A Limited Feedback Scheme Based on Spatially Correlated Channels for Coordinated <endeca_term>Multipoint</endeca_term> Systems

A Limited Feedback Scheme Based on Spatially Correlated Channels for Coordinated Multipoint Systems

High spectral efficiency can be achieved in the downlink of multi-antenna coordinated multi-point systems provided that... Read more

18 May, 2012
Delay Performance of Cognitive Radio Networks for Point-to-Point and Point-to-<endeca_term>Multipoint</endeca_term> Communications

Delay Performance of Cognitive Radio Networks for Point-to-Point and Point-to-Multipoint Communications

In this paper, the authors analyze the packet transmission time in spectrum sharing systems where a Secondary User (SU)... Read more

11 February, 2012
Talk TechNet With Keith Combs and Matt Hester - Episode 39: Small Business Server, Windows Home Server and <endeca_term>MultiPoint</endeca_term> With Tim Barrett

Talk TechNet With Keith Combs and Matt Hester - Episode 39: Small Business Server, Windows Home Server and MultiPoint With Tim Barrett

In this podcast, the speaker discuss about Microsoft MVP, Windows Home Server and Microsoft Multi-Point Server. The... Read more

22 June, 2011
On the Capacity of P2P <endeca_term>Multipoint</endeca_term> Video Conference

On the Capacity of P2P Multipoint Video Conference

In this paper, the structure of video conference is formulated and the peer-assisted distribution scheme is constructed... Read more

16 February, 2011
Scheduling Algorithms for Point-to-<endeca_term>Multipoint</endeca_term> Operation in IEEE 802.16 Networks

Scheduling Algorithms for Point-to-Multipoint Operation in IEEE 802.16 Networks

The authors study the resource allocation problem in OFDMA based 802.16 broadband wireless access systems. Frequency and... Read more

1 January, 2011
Reliable Point to <endeca_term>Multipoint</endeca_term> Hierarchical Routing in Scatternet Sensor Network

Reliable Point to Multipoint Hierarchical Routing in Scatternet Sensor Network

In the recent development of communication, Bluetooth Scatternet wireless is a technology developed for wideband local... Read more

24 October, 2010
<endeca_term>Multipoint</endeca_term>-to-Point and Broadcast in RPL

Multipoint-to-Point and Broadcast in RPL

Recent trends in Wireless Sensor Networks (WSNs) have suggested converging to such being IPv6-based. To this effect, the... Read more

13 September, 2010
Multiuser Zero-Forcing Beamforming With Limited Feedback in Wireless Ad Hoc Networks

Multiuser Zero-Forcing Beamforming With Limited Feedback in Wireless Ad Hoc Networks

The effect of limited feedback on point-to-multipoint communication is investigated in multi-antennas wireless ad hoc networks. The authors... Read more

11 July, 2011
Queue-Aware Resource Allocation for Downlink OFDMA Cognitive Radio Networks

Queue-Aware Resource Allocation for Downlink OFDMA Cognitive Radio Networks

...authors consider resource allocation for an OFDMA-based cognitive radio point-to-multipoint network with fixed users. Specifically, they assume that secondary users are allowed... Read more

1 October, 2010
Congestion Aware Forwarding in Delay Tolerant and Social Opportunistic Networks

Congestion Aware Forwarding in Delay Tolerant and Social Opportunistic Networks

The authors propose an approach for opportunistic forwarding that supports optimization of multipoint high volume data flow transfer while maintaining high buffer availability and low... Read more

2 September, 2010
A Novel View on Passive Optical Network Strategies in the Computer Communication

A Novel View on Passive Optical Network Strategies in the Computer Communication

A Passive Optical Network (PON) is a point-to-multipoint, fiber to the premises network architecture in which unpowered optical splitters are... Read more

31 August, 2010
Depth and Rate of Fading on Fixed Wireless Channels Between 200 MHz and 2 GHz in Suburban Macrocell Environments

Depth and Rate of Fading on Fixed Wireless Channels Between 200 MHz and 2 GHz in Suburban Macrocell Environments

...bands between 200 MHz and 2 GHz have recently been reallocated to multipoint fixed wireless services. The links in such systems are usually obstructed by... Read more

18 August, 2010

Get ZDNet UK's daily newsletter

Enter your email address to sign up

ZDNet UK Live

bobandroid

496,999 BT Fon Hotspots lovingly situated in your next door neighbours garden, no matter how you dress that up its still a pup... Not where I need...

25 minutes ago by bobandroid on London Olympics: BT needs 25,000 more Wi-Fi hotspots
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...

2 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...

2 hours ago by Smilig Eddie on Samsung Galaxy 'S3' delayed by special paint
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...

3 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.

5 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...

6 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

6 hours ago by debsmk on Samsung Galaxy 'S3' delayed by special paint
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

8 hours ago by Atangana on UK's 15-year-old World Excel champion offered £100k job
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....

8 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...

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

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

10 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

10 hours ago by mrbigdong on A minor Bitcoin miner injury?
Mike Denton

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

14 hours ago by Mike Denton via Facebook on Security on the farm: Accounts and permissions
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...

16 hours ago by minzhu on RIM CEO: Time to squash BlackBerry myths
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...

19 hours ago by Thomas Gellhaus via Facebook on Scorecard - Linux Mint 13 and Mageia 2
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...

1 day ago by knapper on Windows Phone, Android take bite out of BlackBerry
JohneKerr

I think that we have been here before, shipments are not equal to sales. Correct?

1 day ago by JohneKerr on Windows Phone, Android take bite out of BlackBerry
Iain Sutherland

I received the notification of Mageia 2 being released on Saturday, was already running Mageia 1. After running the installation X came back up...

1 day ago by Iain Sutherland via Facebook on Scorecard - Linux Mint 13 and Mageia 2
SoapyTablet

If ZTE have been selling below cost with the ZTE Blade / Orange San Francisco then given the current high street price of the Nokia Lumia 710, you...

1 day ago by SoapyTablet on Huawei, ZTE face EU 'illegal state subsidies' probe
Burn-IT

Yes it is basically down to "nobody in control understands IT, is willing to admit it, or allow decisions to be delegated". Lets get someone in who...

1 day ago by Burn-IT on 6 million wasted licences and £1,200 PCs: welcome to government IT