Header compression/decompression apparatus and header compression/decompression method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7328283
APP PUB NO 20050083934A1
SERIAL NO

10497986

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A header compression/decompression apparatus that improves the throughput of an overall multilayer protocol stack at a network node. In this apparatus, an encoding section 106 compresses multilayer header information included in a protocol data unit on a multilayer protocol stack 101. A session context ID manager 112 generates a session context ID 401 which is formed by integrating information on compression of multilayer header information by the encoding section 106 and, for example, information for identifying a scheme for compressing multilayer header information.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.OSAKA10825
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICATORRANCE, CA, US2217

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lim, Wei-Lih Singapore, SG 1 8
Ng, Chan-Wah Singapore, SG 6 80
Tan, Pek-Yew Singapore, SG 14 124
Ue, Toyoki Yokohama, JP 67 780

Cited Art Landscape

Patent Info (Count) # Cites Year
 
NET2PHONE, INC. (1)
* 6389038 Voice IP bandwidth utilization 55 2000
 
QUALCOMM INCORPORATED (1)
* 6680955 Technique for compressing a header field in a data packet 55 2000
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
* 6804238 System and method for transmitting compressed frame headers in a multiprotocal data transmission network 11 1999
 
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP (1)
* 6763031 Network device incorporating selective compression of stored data packets 19 1999
 
LUCENT TECHNOLOGIES INC. (1)
* 6839339 Header compression for general packet radio service tunneling protocol (GTP)-encapsulated packets 51 2000
 
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) (2)
* 6754231 Robust header compression in packet communications 31 1999
* 6967964 Context identification using header compression key at link layer 37 2000
 
NOKIA TECHNOLOGIES OY (4)
* 7058728 Method and apparatus for initiating compression of headers of packets and refreshing the context related to the packets 32 1999
* 6608841 System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks 142 1999
* 6751209 Header compression in real time service 76 2000
* 7054954 Defining context identifier in header field compression 11 2001
 
ERICSSON INC. (1)
* 6954460 Method and apparatus for compressing packet headers 6 2001
 
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA (1)
* 7024490 Scheme, apparatus, and program for header compression 2 2001
 
SUN MICROSYSTEMS, INC. (1)
* 5535199 TCP/IP header compression X.25 networks 73 1994
 
IKANOS COMMUNICATIONS, INC. (1)
* 7154895 System, apparatus, and method for ATM header compression for DSL links 32 2001
 
VRINGO INFRASTRUCTURE INC. (1)
* 7155173 Method and system for providing a context for message compression 5 2001
 
RPX CLEARINGHOUSE LLC (1)
* 7010727 Method and system for negotiating compression techniques to be utilized in packet data communications 48 2002
 
UNWIRED PLANET, LLC (2)
* 6791982 Segmentation protocol that supports compressed segmentation headers 23 1999
* 6845105 Method and apparatus for maintaining sequence numbering in header compressed packets 24 2000
 
MICROSOFT TECHNOLOGY LICENSING, LLC (1)
* 6292840 Voice/audio data communication with negotiated compression scheme and data header compressed in predetermined scheme 85 1998
 
CLEARWIRE IP HOLDINGS LLC (1)
* 2003/0097,476 RTP, UDP, IP header compression on the circuit switched type airlink access 4 2001
 
NTT DOCOMO, INC. (1)
* 7061936 Method and apparatus for packet transmission with header compression 30 2001
 
AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD. (2)
* 6963931 Cable modem system and method for dynamically mixing protocol specific header suppression techniques 32 2001
* 7130314 Efficiently transmitting RTP protocol in a network that guarantees in order delivery of packets 24 2001
 
NOKIA CORPORATION (1)
* 6711164 Method and apparatus for performing IP-ID regeneration to improve header compression efficiency 73 1999
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
QUALCOMM INCORPORATED (1)
* 2011/0016,313 HEADER COMPRESSION FOR TUNNELED IPsec PACKET 1 2009
 
SHARP KABUSHIKI KAISHA (2)
8320493 Wireless communication system 1 2005
* 2007/0177,683 Wireless communication system 7 2005
 
XG TECHNOLOGY, INC. (1)
* 8532106 Header compression mechanism for transmitting RTP packets over wireless links 3 2009
 
Other [Check patent profile for assignment information] (3)
* 2010/0316,149 Wireless communication system 1 2010
* 2010/0303,017 Wireless Communication System 0 2010
* 2017/0034,737 Higher Layer Compression with Lower Layer Signaling 0 2016
 
SUN PATENT TRUST (1)
9167281 Transport stream packet header compression 1 2011
 
HARRIS CORPORATION (2)
* 7738471 High speed packet processing in a wireless network 0 2007
* 2009/0074,009 High Speed packet Processing in a Wireless Network 3 2007
 
PANZURA, INC. (2)
* 8706910 Dynamically adaptive network-based data processing system and method 1 2008
* 2010/0106,770 DYNAMICALLY ADAPTIVE NETWORK-BASED DATA PROCESSING SYSTEM AND METHOD 23 2008
 
NKG Co., Ltd. (1)
5845414 Drying equipment with retractable rod clips 3 1997
 
KYOCERA CORPORATION (2)
* 8160099 Radio communication terminal, radio base station, and packet communication method 0 2009
* 2009/0245,173 Radio Communication Terminal, Radio Base Station, And Packet Communication Method 1 2009
 
LG ELECTRONICS INC. (2)
* 8918508 Method for transferring resource and method for providing information 0 2008
* 2009/0292,809 METHOD FOR TRANSFERRING RESOURCE AND METHOD FOR PROVIDING INFORMATION 3 2008
 
ROVI TECHNOLOGIES CORPORATION (1)
* 2006/0069,800 System and method for erasure coding of streaming media 23 2004
 
RAFAEL-ARMAMENT DEVELOPMENT (1)
* 2009/0285,229 METHOD FOR SCHEDULING OF PACKETS IN TDMA CHANNELS 0 2007
* Cited By Examiner

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