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1. WO2004114609 - RADIO PACKET COMMUNICATION METHOD

Publication Number WO/2004/114609
Publication Date 29.12.2004
International Application No. PCT/JP2004/008911
International Filing Date 18.06.2004
IPC
H04L 12/951 2013.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
70Packet switching systems
951Assembling and disassembling of packets, e.g. segmentation and reassembly in asynchronous transfer mode
H04B 7/26 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
H04J 3/17 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
3Time-division multiplex systems
17in which the transmission channel allotted to a first user may be taken away and re-allotted to a second user if the first user becomes inactive, e.g. TASI
H04J 99/00 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
99Subject matter not provided for in other groups of this subclass
H04L 1/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 12/28 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. LAN or WAN
CPC
H04B 7/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
H04L 47/36
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
47Traffic regulation in packet switching networks
10Flow control or congestion control
36Evaluation of the packet size, e.g. maximum transfer unit [MTU]
H04W 28/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
04Error control
H04W 28/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
06Optimizing ; the usage of the radio link; , e.g. header compression, information sizing ; , discarding information
H04W 28/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
10Flow control ; between communication endpoints
14using intermediate storage
H04W 74/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
Applicants
  • 日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION [JP]/[JP] (AllExceptUS)
  • 永田 健悟 NAGATA, Kengo [JP]/[JP] (UsOnly)
  • 熊谷 智明 KUMAGAI, Tomoaki [JP]/[JP] (UsOnly)
  • 大槻 信也 OTSUKI, Shinya [JP]/[JP] (UsOnly)
  • 斎藤 一賢 SAITO, Kazuyoshi [JP]/[JP] (UsOnly)
  • 相河 聡 AIKAWA, Satoru [JP]/[JP] (UsOnly)
  • 蛭川 明則 HIRUKAWA, Akinori [JP]/[JP] (UsOnly)
  • 太田 厚 OHTA, Atsushi [JP]/[JP] (UsOnly)
Inventors
  • 永田 健悟 NAGATA, Kengo
  • 熊谷 智明 KUMAGAI, Tomoaki
  • 大槻 信也 OTSUKI, Shinya
  • 斎藤 一賢 SAITO, Kazuyoshi
  • 相河 聡 AIKAWA, Satoru
  • 蛭川 明則 HIRUKAWA, Akinori
  • 太田 厚 OHTA, Atsushi
Agents
  • 古谷 史旺 FURUYA, Fumio
Priority Data
2003-17391418.06.2003JP
2003-17395318.06.2003JP
2003-17709620.06.2003JP
2003-17709720.06.2003JP
2003-20769918.08.2003JP
2003-34922308.10.2003JP
2004-01724726.01.2004JP
2004-15807827.05.2004JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) RADIO PACKET COMMUNICATION METHOD
(FR) PROCEDE DE COMMUNICATION RADIO PAR PAQUETS
(JA) 無線パケット通信方法
Abstract
(EN) When it is possible to independently set a transfer rate of each system performing parallel transmission between two radio stations by using a plurality of radio channels and space division multiplex, one data frame is divided according to the transfer rate of each system and a plurality of data packets are generated with a packet length equal to or below the maximum data size. The plurality of data packets are transmitted in parallel by using a plurality of radio channels, or one radio channel and space division multiplex, or a plurality of radio channels and space division multiplex.
(FR) Selon l'invention, lorsqu'il est possible d'établir de manière indépendante un débit de transfert de chaque système effectuant une transmission en parallèle entre deux stations radio au moyen d'une pluralité de canaux radio et d'un multiplexage spatial, une trame de données est divisée en fonction du débit de transfert de chaque système et une pluralité de paquets de données sont générés, la longueur des paquets étant inférieure ou égale à la taille de données maximum. La pluralité de paquets de données sont transmis en parallèle au moyen d'une pluralité de canaux radio, d'un canal radio et d'un multiplexage spatial, ou d'une pluralité de canaux radio et d'un multiplexage spatial.
(JA) 2つの無線局の間で、複数の無線チャネルや空間分割多重を利用して並列送信する各系統の伝送速度が独立に設定可能であるときに、1つのデータフレームを各系統の伝送速度に応じて分割し、最大データサイズ以下のパケット長の揃った複数のデータパケットを生成する。複数のデータパケットは、複数の無線チャネル、または1つの無線チャネルと空間分割多重、または複数の無線チャネルと空間分割多重を用いて並列送信する。
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