Invention Grant
- Patent Title: Communication method, communication system, relaying device and communication device
- Patent Title (中): 通信方式，通信系统，中继设备和通信设备
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Application No.: US12585242Application Date: 2009-09-09
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Publication No.: US08139568B2Publication Date: 2012-03-20
- Inventor: Noboru Iwayama , Kinya Yamazaki , Masahiro Matsuda
- Applicant: Noboru Iwayama , Kinya Yamazaki , Masahiro Matsuda
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2005-379820 20051228
- Main IPC: H04L12/56
- IPC: H04L12/56
Abstract:
A communication device transmits to a relaying device a transmission right grant request for requesting a grant of a transmission right to a transmitting device, and the relaying device determines whether the received transmission right grant request is a command associated with the transmission right of the communication device or a command associated with the transmitting device, and if it determines that it is the command associated with the transmitting device, it grants the transmission right to the transmitting device, and starts broadcasting of data being transmitted from the transmitting device. In addition, when receiving from the communication device an operation command for operating the transmitting device, the relaying device determines a type of the command and transmits it to the transmitting device.
Public/Granted literature
- US20100004013A1 Communication method, communication system, relaying device and communication device Public/Granted day:2010-01-07
Information query
