Title:
【発明の名称】データ転送装置およびデータ転送方法
Document Type and Number:
Japanese Patent JP3132471
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To allow a terminal equipment installation of each base station or the like to down-load data in a short waiting time and to surely find out destruction of the data in the case that a program or the like is changed by configuring the method such that the version check processing of the program is conducted not by a controller but by each base station. SOLUTION: A download processing section 25 of a base station 2 requests check sum data of an entire program to a controller 1 at the start. The controller 1 sends the check sum data stored in a register 12 to the base station 2 in response to the download request from the base station 2. A comparison section 24 of the base station 2 compares whether or not the check sum data sent from the controller 1 with check sum data stored in a register 22. In the case that the both are dissident, the download processing section 25 sends a download request of the program to the controller 1, and the controller 1 downloads the program stored in a memory 11 to the base station 2.
Inventors:
Naoto Ogami
Application Number:
JP16280298A
Publication Date:
February 05, 2001
Filing Date:
May 28, 1998
Export Citation:
Assignee:
NEC
International Classes:
G06F9/445; G06F9/54; H04L12/28; H04M11/00; H04Q3/58; H04Q9/02; H04W24/04; (IPC1-7): H04Q7/34; G06F9/445; H04Q3/58; H04Q7/36; H04Q9/02
Domestic Patent References:
| JP8297576A | ||||
| JP86770A | ||||
| JP56141633A | ||||
| JP830517A |
Attorney, Agent or Firm:
Shiroyuki Hori