For multiprocessor architecture (MPA) software radios, allocating the functions to the processors appropriately and controlling multiple interruptions between the processors are important issues in achieving real-time processing ability. This paper describes the design and evaluation of Japanese personal handy phone system (PHS) software implemented in an MPA software radio platform for the realization of full-duplex real-time communication. A novel API between the CPU and DSP programs is shown that achieves real-time performance. Average DSP load and processing delay characteristics of the PHS software are measured; the results show that real-time communication was successfully achieved.
|出版ステータス||Published - 2001 1月 1|
|イベント||12th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2001) - San Diego, CA, United States|
継続期間: 2001 9月 30 → 2001 10月 3
|Conference||12th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2001)|
|City||San Diego, CA|
|Period||01/9/30 → 01/10/3|
ASJC Scopus subject areas