Software Implementation of WiMAX on the Sandbridge SandBlaster Platform

نویسندگان

  • Daniel Iancu
  • Hua Ye
  • Emanoil Surducan
  • Murugappan Senthilvelan
  • C. John Glossner
  • Vasile Surducan
  • Vladimir Kotlyar
  • Andrei Iancu
  • Gary Nacer
  • Jarmo Takala
چکیده

This paper describes a Sandbridge Sandblaster system implementation including both hardware and software elements for a WiMax 802.16e system. The system is implemented on the fully functional multithreaded Sandblaster multiprocessor SB3010 SoC chip. The entire communication protocol, physical layer and MAC, has been implemented in software using pure ANSI C programming language and it executes in real time. In this paper, we also present a radio propagation analysis specific to the Samos island at the workshop location, and the DSP execution performance.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Sandblaster Software-Defined Radio Platform for Mobile 4G Wireless Communications

We present a tier 2 Software Defined-Radio platform (SDR), built around the latest Sandbridge Technologies’ multithreaded Digital Signal Processor (DSP) SB3500, along with the description of major design steps taken to ensure the best radio link and computational performance. This SDR platform is capable of executing 4G wireless communication standards such as WiMAX Wave 2, WLAN 802.11 g, and L...

متن کامل

Reduced Complexity Software Receivers for TD-SCDMA Downlink

Evolving 3G standards such as TD-SCDMA use multi-user detection (MUD) at the base station to enhance the link bugdet in the uplink. Several sub-optimal block-based techniques have been proposed for detecting the user signals in multipath. These methods have been prohibitively expensive for implementation at the mobile. In this paper, we examine some of the most promising algorithms and consider...

متن کامل

Sandbridge Software Tools

—We describe the generation of the simulation environment for the Sandbridge Sandblaster multithreaded processor. The processor model is described using the Sandblaster architecture Description Language (SaDL), which is implemented as python objects. Specific processor implementations of the simulation environment are generated by programmatically calling the python objects. Using just-in-time ...

متن کامل

Real-time software implementation of NTSC Analog TV on Sandblaster

This paper describes the real-time software implementation of NTSC Analog TV on the Sandblaster SDR platform. The platform supports realtime execution of a number of communication protocols and multimedia applications, including: 802.11b, WCDMA, GSM, GPS, MPEG4, H.264 and others. Our implementation of analog TV runs in real-time on Sandblaster evaluation board and produces highquality visual ou...

متن کامل

Software Rake Receiver Enhanced Gps System

Acceleration of semiconductor technologies has enabled incorporation of GPS receivers in small inexpensive hand held battery operated devices. As the size of chipsets for different communication protocols diminishes in size, building multi-protocol communication systems including GPS receivers has become not only attractive but also possible. A limitation of current approaches requires the Base...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2006