Title:
通信装置及びハンドオーバ方法
Document Type and Number:
Japanese Patent JP4734341
Kind Code:
B2
Abstract:
A communication device can perform handover in accordance with a traffic type. In a non-real time communication, it is possible to prevent loss of packet data. In a real time communication, a handover can be rapidly performed without causing a delay. In this device, a handover control unit (105) judges whether data type information is data in a real time communication. If the data is in a real time communication, the handover control unit (105) outputs a switching request message for switching the path switch to the local station to an IPAG interface unit (104). An L3 packet buffer management unit (106) temporarily accumulates the data transmitted from the IPAG or data transferred from other network host.
Inventors:
Takeshi Kanazawa
Hiroshi Ishida
Yasuo Koide
Hiroshi Ishida
Yasuo Koide
Application Number:
JP2007550047A
Publication Date:
July 27, 2011
Filing Date:
December 14, 2005
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H04W36/02; H04W28/14; H04W36/08; H04W36/24; H04W36/26; H04W36/30; H04W36/38
Domestic Patent References:
| JP2003319430A | 2003-11-07 | |||
| JP2003153327A | 2003-05-23 |
Attorney, Agent or Firm:
Koichi Washida