Title:
多次元直交リソースホッピング多重通信方法及び装置
Document Type and Number:
Japanese Patent JP3748853
Kind Code:
B2
Abstract:
The present invention is related to a statistical multiplexing method and apparatus using a multi-dimensional orthogonal resource hopping multiplexing method in a wired/wireless communication systems where a plurality of communication channels, which are synchronized through a single medium, coexist. The present invention, in order to implement a generalized statistical multiplexing communication system using a multi-dimensional orthogonal resource hopping multiplexing method, comprises a multi-dimensional hopping pattern generator which is located in the primary communication station, a data symbol modulator that modulates data symbols based on the corresponding orthogonal resource hopping pattern generated by said multi-dimensional hopping pattern generator, a collision detector and controller that detects whether a collision occurs or not between the multi-dimensional hopping patterns and compares the consistency of the data symbols toward the secondary communication stations between said collision interval, a transmission power controller that controls the transmission power of the remaining parts excluding the parts where the multi-dimensional hopping patterns collide and the transmission is stopped due to transmitting data symbol inconsistency and compensates for the loss in the average reception energy due to a transmission stoppage.
Inventors:
Sun, Dan Kaeun
Park, Suwon
Park, Suwon
Application Number:
JP2002500584A
Publication Date:
February 22, 2006
Filing Date:
February 06, 2001
Export Citation:
Assignee:
Korea Advanced Institute of Science and Technology-
International Classes:
H04L27/22; H04B1/713; H04B1/7143; H04J1/00; H04J3/00; H04J13/00; H04J99/00; H04W52/04; H04W76/02
Domestic Patent References:
| JP2002190788A | ||||
| JP11163827A | ||||
| JP11098120A | ||||
| JP10023041A | ||||
| JP9023207A | ||||
| JP6343066A |
Foreign References:
| WO1999014897A1 |
Other References:
曽和 保夫 外2名,周波数・時間ホッピングと多周波FSKを用いた多元接続通信方式,電子情報通信学会技術研究報告,1992年 3月10日,Vol.91 No.509,pp.7-12,SST91-39
長谷川 孝明 外1名,スペクトル拡散コードホッピング方式 ,電子情報通信学会技術研究報告,1993年 1月26日,Vol.92 No.446,pp.31-35,SST92-72
長谷川 孝明 外1名,スペクトル拡散コードホッピング方式 ,電子情報通信学会技術研究報告,1993年 1月26日,Vol.92 No.446,pp.31-35,SST92-72
Attorney, Agent or Firm:
Nobuo Kono
Hideno Kono
Hideno Kono