COMMUNICATION RELAY APPARATUS IN RADIO COMMUNICATION NETWORK

Title:

COMMUNICATION RELAY APPARATUS IN RADIO COMMUNICATION NETWORK

Document Type and Number:

Japanese Patent JP2007251249

Kind Code:

A

Abstract:

To provide a communication relay apparatus that suppresses the load of the communication repeating installation, so that the communication repeating installation can be applied to a large-scale network and shortens communication repeating time in handover.

The communication relay apparatus sets a static tunnel only between a communication repeating installation having a high handover frequency and that having high possibility of the occurrence of handover, and sets a dynamic tunnel between communication repeating installations except them. The communication relay apparatus transmits a data packet to a communication repeating installation to which the static tunnel is set via the static tunnel, and transmits a data packet to a communication repeating installation to which the dynamic tunnel is set via the dynamic tunnel.

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Inventors:

OYAMA TAKUJI
SUZUKI HIDEHIKO
ANDO TATSUHIRO

Application Number:

JP2006067841A

Publication Date:

September 27, 2007

Filing Date:

March 13, 2006

Export Citation:

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Assignee:

FUJITSU LTD

International Classes:

H04W40/34; H04L12/28; H04L12/701; H04W28/00; H04W36/00; H04W36/08; H04W36/10; H04W36/12; H04W36/32; H04W36/38; H04W76/04; H04W80/00; H04W84/12; H04W88/08; H04W92/22

Attorney, Agent or Firm:

Hayashi Tsunetoku
Kenji Doi

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