Concept

Point-to-multipoint communication

Related publications (36)

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Source-Channel Communication in Sensor Networks

Martin Vetterli, Michael Christoph Gastpar

Sensors acquire data, and communicate this to an interested party. The arising coding problem is often split into two parts: First, the sensors compress their respective acquired signals, potentially applying the concepts of distributed source coding. Then ...

2003

On the capacity of multi-antenna Gaussian channels

Emre Telatar

We investigate the use of multi-antennas at both ends of a point-to-point communication system over the additive Gaussian channel. We consider a system with t transmit antennas and r receive antennas in which the received vector v∈Cτ depends on the transmi ...

2001

Representation theory for high-rate multiple-antenna code design

Mohammad Amin Shokrollahi

Multiple antennas can greatly increase the data rate and reliability of a wireless communication link in a fading environment, but the practical success of using multiple antennas depends crucially on our ability to design high-rate space-time constellatio ...

2001

Contactless power and information transmission

Yves Perriard

In some applications, contacts between two devices are the first cause of dysfunctions. The aim of this study is to transfer contactless power energy to add new functions to a tool (drill machine for example). A bi-directional communication is also needed. ...

2001

Multiple antennas and representation theory

Mohammad Amin Shokrollahi

2000

Controlled multimedia wireless link sharing via enhanced class-based queuing with channel-state-dependent packet scheduling

Christina Fragouli

A key problem in transporting multimedia traffic across wireless networks is a controlled sharing of the wireless link by different packet streams. So far this problem has been treated as that of providing support for quality of service in time division mu ...

1998