Transmitter, communication system, and communication method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6876626
SERIAL NO

09686682

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A transmitter, a communication system, and a communication method capable of realizing communication of more than a set bandwidth with respect to a packet communication with a bandwidth guarantee set therefore by using a set bandwidth as the minimum guaranteed bandwidth, wherein when a transmitter transmits packet data, it decides whether or not packet communication guarantees a bandwidth based on a guaranteed bandwidth set in advance, and adds a first identifier to the packet data when guaranteeing bandwidth, and adds a second identifier when not guaranteeing the bandwidth.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SONY CORPORATIONTOKYO, JP25795

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miwa, Yasutaka Tokyo, JP 29 147
Onoe, Atsushi Kanagawa, JP 81 578
Sato, Kazumi Kanagawa, JP 103 761

Cited Art Landscape

Patent Info (Count) # Cites Year
 
FUJITSU NETWORK COMMUNICATIONS, INC. (1)
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RPX CLEARINGHOUSE LLC (1)
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BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY (1)
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EXTREME NETWORKS, INC. (1)
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CISCO TECHNOLOGY, INC. (1)
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TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) (1)
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ALCATEL (1)
* 6680907 Shaping method, a shaper realizing such a shaping method and communication network including such a shaper 14 1999
 
KABUSHIKI KAISHA TOSHIBA (6)
* 5930259 Packet transmission node device realizing packet transfer scheme and control information transfer scheme using multiple virtual connections 111 1996
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* 6167051 Network node and method of packet transfer 49 1997
* 6185213 Packet transfer control method and node device using plurality of dedicated cut-through paths 34 1997
* 6643258 Communication resource management method and node device using priority control and admission control 66 1998
* 6501760 Node device and packet transfer method using priority information in plural hierarchical levels 65 1998
 
NORTHROP GRUMMAN CORPORATION (1)
* 5579312 Method and apparatus for scheduling the transmission of cells of guaranteed-bandwidth virtual channels 62 1995
 
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA (1)
* 6222841 Data transmission system and method 99 1997
 
HITACHI, LTD. (1)
* 6570876 Packet switch and switching method for switching variable length packets 77 1999
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
SHARP KABUSHIKI KAISHA (2)
* 7797723 Packet scheduling for video transmission with sender queue control 6 2005
* 2006/0095,943 Packet scheduling for video transmission with sender queue control 101 2005
 
SEIKO EPSON CORPORATION (1)
* 2006/0198,300 Multi-channel TCP connections with congestion feedback for video/audio data transmission 10 2005
 
HON HAI PRECISION INDUSTRY CO., LTD. (1)
* 7636342 WLAN device and method for numbering frames with sequence numbers 4 2006
 
JUNIPER NETWORKS, INC. (2)
* 8032653 Guaranteed bandwidth sharing in a traffic shaping system 15 2000
8614951 Guaranteed bandwidth sharing in a traffic shaping system 2 2011
 
RETI CORPORATION (1)
* 7440405 Apparatus and method for packet forwarding with quality of service and rate control 13 2005
 
SAMSUNG ELECTRONICS CO., LTD. (1)
* 2009/0022,054 APPARATUS AND METHOD FOR SERVICE FLOW MANAGEMENT IN A BROADBAND WIRELESS COMMUNICATION SYSTEM 5 2008
 
LG-NORTEL CO., LTD. (1)
* 2002/0085,555 Inter-processor communication method and apparatus for mobile communication system 3 2001
 
NVIDIA CORPORATION (1)
* 9098383 Consolidated crossbar that supports a multitude of traffic types 0 2010
* Cited By Examiner