Cellular networks today are interference-limited and only becomes increasingly so in the
future due to the many users that need to share the spectrum to achieve high-rate …

The past decade has shown distinct advances in the theory of MIMO techniques for wireless
communication systems. Now, the time has come to demonstrate this progress in terms of …

The reciprocal square root (RSR) is an operation extensively used in signal processing
algorithms, where it is necessary the design of RSR architectures in fixed-point (FxP) …

Future wireless systems need extremely fast and flexible architectures to support varying
standards, algorithms and protocols with data rates in the range of 10-100 Mbps. Software …

Channel estimation and multiuser detection are enabling technologies for future generations
of wireless applications. However, sophisticated algorithms are required for accurate …

Truncation in digit-precision is a very important and common operation in embedded system
design for bounding the required finite precision and for area-time-power savings. In this …

This paper demonstrates the advantages of using online arithmetic for traditional and
advanced detection algorithms for communication systems. Detection is one of the core …

This paper presents a multiprocessor solution to meet real-time requirements of
implementing advanced algorithms for multiuser channel estimation and detection for third …

This paper presents a reduced-complexity, fixed-point algorithm and efficient real-time VLSI
architectures for multiuser channel estimation, one of the core baseband processing …

This paper presents a bit-streaming, pipelined and reduced complexity architecture to meet
real-time requirements for asynchronous multiuser detection in wireless communication …