US Patent No: 7,328,283
Number of patents in Portfolio can not be more than 2000
Header compression/decompression apparatus and header compression/decompression method
Stats
-
Feb 5, 2008
Issued date -
Aug 11, 2003
filing date -
10/497,986
serial no -
In Force
status
Importance
Loading Importance Indicators...
Abstract
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.
Loading the Abstract Image...
First Claim
Related Publications
Loading Related Publications...
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
|
|
|||
| 7,058,728 Method and apparatus for initiating compression of headers of packets and refreshing the context related to the packets | 19 | 1999 | |
| 6,711,164 Method and apparatus for performing IP-ID regeneration to improve header compression efficiency | 58 | 1999 | |
| 6,751,209 Header compression in real time service | 54 | 2000 | |
| 7,054,954 Defining context identifier in header field compression | 4 | 2001 | |
|
|
|||
| 6,963,931 Cable modem system and method for dynamically mixing protocol specific header suppression techniques | 21 | 2001 | |
| 7,130,314 Efficiently transmitting RTP protocol in a network that guarantees in order delivery of packets | 15 | 2001 | |
|
|
|||
| 6,754,231 Robust header compression in packet communications | 25 | 1999 | |
| 6,967,964 Context identification using header compression key at link layer | 27 | 2000 | |
|
|
|||
| 6,791,982 Segmentation protocol that supports compressed segmentation headers | 18 | 1999 | |
| 6,845,105 Method and apparatus for maintaining sequence numbering in header compressed packets | 13 | 2000 | |
|
|
|||
| 2003/0097,476 RTP, UDP, IP header compression on the circuit switched type airlink access | 3 | 2001 | |
|
|
|||
| 6,954,460 Method and apparatus for compressing packet headers | 5 | 2001 | |
|
|
|||
| 6,763,031 Network device incorporating selective compression of stored data packets | 13 | 1999 | |
|
|
|||
| 7,154,895 System, apparatus, and method for ATM header compression for DSL links | 21 | 2001 | |
|
|
|||
| 6,804,238 System and method for transmitting compressed frame headers in a multiprotocal data transmission network | 11 | 1999 | |
|
|
|||
| 6,839,339 Header compression for general packet radio service tunneling protocol (GTP)-encapsulated packets | 31 | 2000 | |
|
|
|||
| 7,024,490 Scheme, apparatus, and program for header compression | 2 | 2001 | |
|
|
|||
| 6,292,840 Voice/audio data communication with negotiated compression scheme and data header compressed in predetermined scheme | 77 | 1998 | |
|
|
|||
| 6,389,038 Voice IP bandwidth utilization | 45 | 2000 | |
|
|
|||
| 6,608,841 System and method for achieving robust IP/UDP/RTP header compression in the presence of unreliable networks | 83 | 1999 | |
|
|
|||
| 7,061,936 Method and apparatus for packet transmission with header compression | 20 | 2001 | |
|
|
|||
| 6,680,955 Technique for compressing a header field in a data packet | 45 | 2000 | |
|
|
|||
| 7,010,727 Method and system for negotiating compression techniques to be utilized in packet data communications | 31 | 2002 | |
|
|
|||
| 5,535,199 TCP/IP header compression X.25 networks | 66 | 1994 | |
|
|
|||
| 7,155,173 Method and system for providing a context for message compression | 3 | 2001 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 5, 2015 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 5, 2019 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |