Abstract
A telecommunications network has first and second entities (201 and 202) which communicate by sending a packet (22) having a compressed header (24). A header compression key (23) is associated with (e.g. included in) the packet. The header compression key has a first field (23A) which in a first mode of the invention is utilized exclusively for distinguishing between different flows of compressed packets (CIDs). In a second mode of the invention the first field (23A) of the header compression key can be utilized either for distinguishing between the different flows of compressed packets or for distinguishing between different header compression identifiers. Whether the first field of the header compression key is employed exclusively for distinguishing between different flows of compressed packets (the first mode) or can also be employed for distinguishing between different header compression identifiers (second mode) depends on a value in a second field (23B) of the header compression key. In the second mode a first subset of values for the first field of the header compression key is employed to distinguish between different header compression identifiers while a second subset of values for the first field is employed to distinguish between the different flows of compressed packets.
A telecommunications network has first and second entities (20 1 and 202) which communicate by sending a packet (22) having a compressed header (24). A header compression key (23) is associated with (e.g. included in) the packet. The header compression key has a first field (23A) which in a first mode of the invention is utilized exclusively for distinguishing between different flows of compressed packets (CIDs). In a second mode of the invention the first field (23A) of the header compression key can be utilized either for distinguishing between the different flows of compressed packets or for distinguishing between different header compression identifiers. Whether the first field of the header compression key is employed exclusively for distinguishing between different flows of compressed packets (the first mode) or can also be employed for distinguishing between different header compression identifiers (second mode) depends on a value in a second field (23B) of the header compression key. In the second mode a first subset of values for the first field of the header compression key is employed to distinguish between different header compression identifiers while a second subset of values for the first field is employed to distinguish between the different flows of compressed packets.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | Yes | Family Member | ||||
| Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | Yes | Family Member | ||||
| 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | Yes | Family Member | ||||
Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| All Pending Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| US6967964B1 | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | Yes | Basis Patent | ||||
| US6967964B1 | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | Yes | Basis Patent | ||||
| US6967964B1 | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | Yes | Basis Patent | ||||
| AT316732T | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| AT316732T | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| AT316732T | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| AU9251901A | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| AU9251901A | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| AU9251901A | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| EP1362453B1 | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | Yes | Family Member | ||||
| EP1362453B1 | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | Yes | Family Member | ||||
| EP1362453B1 | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | Yes | Family Member | ||||
| ES2253425T3 | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| ES2253425T3 | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| ES2253425T3 | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | Yes | Family Member | ||||
| JP2004511178A | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| JP2004511178A | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| JP2004511178A | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| JP3897171B2 | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| JP3897171B2 | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| JP3897171B2 | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| WO0230043A2 | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| WO0230043A2 | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| WO0230043A2 | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| WO0230043A3 | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| WO0230043A3 | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| WO0230043A3 | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| CN1307831C | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| CN1307831C | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| CN1307831C | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| CN1470120A | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| CN1470120A | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| CN1470120A | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| DE60116887T2 | 3G | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| DE60116887T2 | Not Available | 15/12/2005 | ISLD-200602-001 | ERICSSON INC | No | Family Member | ||||
| DE60116887T2 | 4G | 21/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||||
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Technologies
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Wireless communication
Services
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.