Title:
COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/161302
Kind Code:
A1
Abstract:
From among transmission signals, a superimposition terminal uses, for superimposing a superimposition signal, a reply band in which no return data is sent from a communication terminal to a transmission unit as a superimposable band suitable for superimposing superimposition signals. When a transmission receiving unit receives, in a transmission band for a transmission signal, reserve data with which the transmission unit prohibits all communication terminals from sending return data in the reply band following said transmission band, a determination unit of the superimposition terminal determines that the reply band following said transmission band is a superimposable band. Each superimposition terminal comprises a processing unit that, by using transmission data that has been sent by a superimposition signal from a superimposition terminal other than itself, performs processing such as time adjustment and survival acknowledgement when said superimposition terminal receives said transmission data with a superimposition communication unit.
Inventors:
MATSUMOTO TADASHI
KAZUNO HIROKI
KAZUNO HIROKI
Application Number:
PCT/JP2013/002805
Publication Date:
October 31, 2013
Filing Date:
April 25, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H04L25/02; H04J3/06
Foreign References:
| JP2009225328A | 2009-10-01 | |||
| JP2008244882A | 2008-10-09 | |||
| JPH08274742A | 1996-10-18 | |||
| JP2012244469A | 2012-12-10 |
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Yoshikiyo Nishikawa (JP)
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