Title:
送信制御方法並びに移動局間通信の制御方法、無線基地局及び移動局
Document Type and Number:
Japanese Patent JP4930591
Kind Code:
B2
Abstract:
The present invention has its object as reducing collisions of communications between mobile stations. For this purpose, notifying, on a wireless base station, a mobile station (2) of information in advance that designates a pattern (F) of a transmission timing phase in a wireless frame which is used when a transmission cycle is changed; on the mobile station (2), changing for increasing a length of the transmission cycle when a traveling speed is decreased; identifying, based on the information, the transmission timing phase corresponding to the transmission cycle after the change; and carrying out transmission using the transmission timing phase.
Inventors:
Ushiki Kazumasa
Application Number:
JP2009517638A
Publication Date:
May 16, 2012
Filing Date:
June 05, 2007
Export Citation:
Assignee:
富士通株式会社
International Classes:
H04W56/00; H04W4/04; H04W28/06; H04W72/04; H04W72/08; H04W92/10
Domestic Patent References:
| JP2005009933A | 2005-01-13 | |||
| JP2007088856A | 2007-04-05 | |||
| JPH09261161A | 1997-10-03 |
Attorney, Agent or Firm:
Yu Sanada
Masahisa Yamamoto
Masahisa Yamamoto