two-way articles, videos, photos and opinions

Sort by Relevance | Date | Popularity

Google Wallet adds two-way functions

...waving their smartphones at special payment terminals. The enhancement now creates a two-way communication between the phone and the point-of-sale terminal, allowing... Read more

18 October, 2011 by Roger Cheng
Distributed Space Time Coding for Wireless <endeca_term>Two-Way</endeca_term> Relaying

Distributed Space Time Coding for Wireless Two-Way Relaying

The authors consider the wireless two-way relay channel, in which two-way data transfer takes place between... Read more

27 March, 2012
Performance Analysis of Adaptive Physical Layer Network Coding for Wireless <endeca_term>Two-Way</endeca_term> Relaying

Performance Analysis of Adaptive Physical Layer Network Coding for Wireless Two-Way Relaying

The analysis of modulation schemes for the physical layer network-coded two way relaying scenario is presented which employs two phases: Multiple access (MA... Read more

26 March, 2012
Wireless Network Coding for MIMO <endeca_term>Two-Way</endeca_term> Relaying Using Latin Rectangles

Wireless Network Coding for MIMO Two-Way Relaying Using Latin Rectangles

The authors consider the two-way wireless relaying scenario shown with multiple antennas at the nodes, where... Read more

14 March, 2012
Time-Varying Clock Offset Estimation in <endeca_term>Two-Way</endeca_term> Timing Message Exchange in Wireless Sensor Networks Using Factor Graphs

Time-Varying Clock Offset Estimation in Two-Way Timing Message Exchange in Wireless Sensor Networks Using Factor Graphs

The problem of clock offset estimation in a two-way timing exchange regime is considered when the likelihood function of the... Read more

31 January, 2012
Power Minimization in Decode-and-XOR-Forward <endeca_term>Two-Way</endeca_term> Relay Networks

Power Minimization in Decode-and-XOR-Forward Two-Way Relay Networks

The authors consider a two-way relay network where two sources exchange information. A relay helps the... Read more

30 January, 2012
Wireless Network-Coded Accumulate-Compute and Forward <endeca_term>Two-Way</endeca_term> Relaying

Wireless Network-Coded Accumulate-Compute and Forward Two-Way Relaying

The design of modulation schemes for the physical layer network-coded two way wireless relaying scenario is considered. It was observed by Koike-Akino... Read more

4 January, 2012
Outage-Optimal Opportunistic Scheduling With Analog Network Coding in Multiuser <endeca_term>Two-Way</endeca_term> Relay Networks

Outage-Optimal Opportunistic Scheduling With Analog Network Coding in Multiuser Two-Way Relay Networks

...the performance of an outage-optimal opportunistic scheduling scheme for a multiuser two-way relay network, wherein an analog network coding-based relay serves multiple... Read more

29 December, 2011
Multi-Channel <endeca_term>Two-Way</endeca_term> Time of Flight Sensor Network Ranging

Multi-Channel Two-Way Time of Flight Sensor Network Ranging

Two-way time of Flight (ToF) ranging is one of the most interesting... Read more

10 December, 2011
Performance of Two-User <endeca_term>Two-Way</endeca_term> Amplify-and-Forward Relaying Systems With Scheduling

Performance of Two-User Two-Way Amplify-and-Forward Relaying Systems With Scheduling

In this paper, the authors study scheduling schemes for two-user two-way wireless relaying systems. Two transmission modes are considered: point-to-point... Read more

1 October, 2011
Least Square Channel Estimation for <endeca_term>Two-Way</endeca_term> Relay MIMO OFDM Systems

Least Square Channel Estimation for Two-Way Relay MIMO OFDM Systems

This paper considers the channel estimation for two-way relay MIMO OFDM systems. A Least Square (LS) channel estimation algorithm... Read more

1 October, 2011
Decode-Forward and Compute-Forward Coding Schemes for the <endeca_term>Two-Way</endeca_term> Relay Channel

Decode-Forward and Compute-Forward Coding Schemes for the Two-Way Relay Channel

The authors consider the full-duplex two-way relay channel with direct link between two users and propose two... Read more

17 August, 2011
A Graph-Based Approach for Relay Selection and Resource Allocation in Cognitive <endeca_term>Two-Way</endeca_term> Relay Networks

A Graph-Based Approach for Relay Selection and Resource Allocation in Cognitive Two-Way Relay Networks

...paper, the problems of relay selection and channel allocation in a cognitive two-way relay network are modelled as a classical weighted bipartite graph matching... Read more

10 August, 2011
Linear Precoding Designs for Amplify-and-Forward Multiuser <endeca_term>Two-Way</endeca_term> Relay Systems

Linear Precoding Designs for Amplify-and-Forward Multiuser Two-Way Relay Systems

The authors investigate the linear precoding designs for Multi-User Two-Way Relay System (MU-TWRS) where a multi-antenna Base-Station (BS... Read more

28 July, 2011
A Joint Resource Allocation Scheme for Multiuser <endeca_term>Two-Way</endeca_term> Relay Networks

A Joint Resource Allocation Scheme for Multiuser Two-Way Relay Networks

...the problem of resource allocation in Amplify-and-Forward (AF) based multiuser two-way relay network that is operated under Orthogonal Frequency Division Multiple Access... Read more

23 May, 2011

Get ZDNet UK's daily newsletter

Enter your email address to sign up

ZDNet UK Live

apexwm

BrownieBoy: "Such crashes are normally down to the OS and/or a rogue application, which could be fixed by re-imaging. Everybody knows how Windows...

18 minutes ago by apexwm on Using Windows XP is a waste of money, says IDC
Thomas Gellhaus

I've just started using it too, and like you I feel that Fedora is a fine GNOME 3 showcase distribution. I am torn, though, because I checked out...

20 minutes ago by Thomas Gellhaus via Facebook on Fedora 17 - The "Beefy Miracle" Arrives
pjc158

Why is it that Newzealand has the guts to stand up to the USA and ask to see the evidence and we don't!

29 minutes ago by pjc158 on Judge orders US to share MegaUpload evidence
Dean Talboys

What a farce! Hopefully the European court will see where this is leading.

3 hours ago by Dean Talboys via Facebook on Assange loses extradition battle in Supreme Court
SoapyTablet

Wouldn't surprise me if Samsung actually really had problems producing the white model (as Apple did - it would make more sense) and this non-story...

4 hours ago by SoapyTablet on Samsung Galaxy 'S3' delayed by special paint
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...

7 hours ago by Lonnie on Screenshots: Photoshop CS6 Beta
BrownieBoy

"cites" even. Ouch!

14 hours ago by BrownieBoy on Using Windows XP is a waste of money, says IDC
Horace Ontalhold

...... and PDP11s too

14 hours ago by Horace Ontalhold on Fusion-io lays minefield with a billion IOPS
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...

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

17 hours 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...

19 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...

19 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...

20 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.

22 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...

23 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

23 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

1 day 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....

1 day 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...

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

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

1 day ago by Burn-IT on Using Windows XP is a waste of money, says IDC