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Title:
WIRELESS NETWORK SYSTEM, WIRELESS BASE STATION, AND COMMUNICATION METHOD
Document Type and Number:
Japanese Patent JP3822540
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To flexibly inexpensively provide a wireless network system by utilizing a portable wireless base station.
SOLUTION: The wireless base station is provided with: a terminal management server means that manages terminal information of each terminal station in an area under the management of the base station; a relay server means that uses routing information with respect to all wireless base stations and the terminal information with respect to all terminal stations to perform routing, relaying and re-transmission processing of packets; and a message broadcast server means that discriminates destinations of broadcast communication packets, broadcasts the packets to terminal stations in the managed area, and transmits packets incorporated into a broadcast communication packet to the wireless base station being a routing destination when the packets are addressed to terminal stations in other management areas, and the wireless base station dynamically manages participation/leaving of all terminal stations belonging to each wireless LAN to/from a network and performs path setting from the transmission terminal station to the destination terminal station, relaying, re-transmission and broadcast processing.


Inventors:
中村 亨
高谷 和宏
前田 裕二
Application Number:
JP2002000234528
Publication Date:
September 20, 2006
Filing Date:
August 12, 2002
Export Citation:
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Assignee:
日本電信電話株式会社
International Classes:
H04L12/28; H04L12/701; H04W84/10; (IPC1-7): H04L12/28; H04L12/56; H04Q7/22; H04Q7/24; H04Q7/26; H04Q7/30; H04Q7/36; H04Q7/38
Domestic Patent References:
JP11112412A
JP2001077820A
JP9008827A
Attorney, Agent or Firm:
古谷 史旺