Title:
データ送受信装置及びデータ送受信方法
Document Type and Number:
Japanese Patent JP5677155
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a technique to efficiently communicate a response message such as ACK.SOLUTION: A data transmitting/receiving device 160 comprises: a first IF unit 168 connected to a network; a data transmitting/receiving control circuit 164 for performing processing to transmit and receive data to/from a client terminal connected to the network via the first IF unit 168; a band allocation control circuit 165 for allocating a band which the client terminal can transmit and receive data; and a transmitting/receiving timing control circuit 163 for generating a schedule indicating the band allocated by the band allocation control circuit 165 and for having the schedule sent to the client terminal. The band allocation control circuit 165 allocates a band for response in advance if the response from a client terminal is expected relative to data which the data transmitting/receiving control circuit 164 had sent to the client terminal via the first IF unit 168.
Inventors:
笠原 裕志
貴島 淳子
内藤 正博
貴島 淳子
内藤 正博
Application Number:
JP2011062086A
Publication Date:
February 25, 2015
Filing Date:
March 22, 2011
Export Citation:
Assignee:
三菱電機株式会社
International Classes:
H04W72/04; H04L29/08
Attorney, Agent or Firm:
Minoru Maeda
Yoichi Yamagata
Masahiko Shinohara
Yoichi Yamagata
Masahiko Shinohara