Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TRANSMITTER, TRANSMISSION METHOD, AND NON-TEMPORARY COMPUTER-READABLE MEDIUM IN WHICH PROGRAM IS STORED
Document Type and Number:
WIPO Patent Application WO/2013/069176
Kind Code:
A1
Abstract:
A transmitter (90) is connected to a master device, and wirelessly transmits timing packets sent from the master device to a receiver. The transmitter (90) comprises: an input means (91) that receives the input of a timing packet from the master device; a delay compensation means (93) that acquires the packet length of the timing packet and a modulation scheme to be used for wireless transmission, calculates a device-specific delay value and a first propagation delay value on the basis of the modulation scheme and packet length, and calculates a delay compensation value on the basis of the device-specific delay value and the first propagation delay value; a filter means (94) that adds the delay compensation value to a specific field of the timing packet; and an output means (95) that outputs the timing packet to the receiver.

Inventors:
NAKAJIMA HIROAKI (JP)
Application Number:
PCT/JP2012/004889
Publication Date:
May 16, 2013
Filing Date:
August 01, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC CORP (JP)
NAKAJIMA HIROAKI (JP)
International Classes:
H04L7/00; G04G5/00; H04W56/00
Domestic Patent References:
WO2006106692A12006-10-12
Foreign References:
JP2010206327A2010-09-16
JP2006050319A2006-02-16
JP2003298630A2003-10-17
Attorney, Agent or Firm:
IEIRI, Takeshi (JP)
House ON 健 (JP)
Download PDF:
Claims: