Title :
Method for fast compression of program codes for OTA updation in consumer devices
Author :
Kiyohara, Ryozo ; Mii, Satoshi ; Matsumoto, Mitsuhiro ; Numao, Masayuki ; Kurihara, Satoshi
Author_Institution :
Inf. Technol. R & D Center, Mitsubishi Electr. Corp.
Abstract :
This paper presents an over-the-air method for updating the software of consumer devices such as mobile phones and car navigation systems. Software update is carried out using binary difference technology, software construction technology, and fast compression technology. In this paper, we focus on a fast BPE (byte pair encoding) method of program codes on devices and obtain good results using it.
Keywords :
digital radio; mobile radio; software radio; OTA updation; binary difference technology; byte pair encoding; car navigation systems; compression technology; consumer devices; fast compression; mobile phones; over-the-air method; program codes; software construction technology; software update; Compression algorithms; Costs; Decoding; Dictionaries; Encoding; Flash memory; Mobile handsets; Navigation; Operating systems; Random access memory;
Conference_Titel :
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-4701-5
Electronic_ISBN :
978-1-4244-2559-4
DOI :
10.1109/ICCE.2009.5012194
