Audio and video compression on programmable chips for mobile communication

Author

Nishitani, Takao ; Kuroda, Ichiro

Author_Institution

NEC Corp., Japan

Volume

4

fYear

1999

fDate

6/21/1905 12:00:00 AM

Firstpage

2022

Abstract

Architecture-driven algorithms and efficient cache utilization, which expand programmable chip applications to mobile multimedia terminals, have been described in terms of real time audio and video encoding/decoding. For an example of such approaches, our DSP based terminal for mobile communications has been shown. The introduction of programmable chips into mobile multimedia terminals results in a low-cost and low-power mobile multimedia terminal device with enriched functionality

Keywords

audio coding; cache storage; data compression; digital signal processing chips; land mobile radio; multimedia communication; programmable circuits; real-time systems; telecommunication terminals; video codecs; DSP based terminal; architecture-driven algorithms; audio compression; cache utilization; functionality; mobile communication; multimedia terminals; programmable chips; real time audio encoding/decoding; real time video encoding/decoding; video compression; Application specific integrated circuits; Decoding; Digital signal processing chips; Mobile communication; Motion estimation; National electric code; Speech synthesis; Teleworking; Video compression;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 1999. GLOBECOM '99

Conference_Location

Rio de Janeireo

Print_ISBN

0-7803-5796-5

Type

conf

DOI

10.1109/GLOCOM.1999.827561

Filename

827561