Title:
サービスプロバイダからアプリケーションイメージ又はコンフィギュレーションを取得するための通信装置
Document Type and Number:
Japanese Patent JP2008510330
Kind Code:
A
Abstract:
A DSL customer premises equipment modem (DCPE) avoids the requirement of a flash or other static memory for storing an application image or configuration on the modem. The modem instead stores microcode used to boot its chipset and obtain the application image and/or configuration from a remote site, such as the central office (CO). In one possible startup procedure, this microcode initializes the modem's chipset, starts the DSL driver, establishes a data link with the service provider's CO equipment, and downloads the application image and/or the configuration from the CO. Other types of communications devices, such as cellular phones or other portable devices, can perform a similar procedure to obtain an application image from a remote source, such as a base station.
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Inventors:
Edel House, Simon
Application Number:
JP2007523738A
Publication Date:
April 03, 2008
Filing Date:
July 26, 2005
Export Citation:
Assignee:
Sentium Communications, Inc.
International Classes:
H04M11/08; H04M11/00
Domestic Patent References:
| JP2004178575A | 2004-06-24 |
Foreign References:
| WO2004059508A1 | 2004-07-15 | |||
| US6748520B1 | 2004-06-08 |
Attorney, Agent or Firm:
Isono Dozo