CN100583805C

3G

Title

Transmission of data packets in a radiocommunication system using a common hybrid automatic repeat request (HARQ) process

Application Number:

CN20028016492

Publication Date:

20-01-2010

Current Assignee:

Family ID:

Application Date:

19-08-2002

Declaring Company:

Publication Country:

US

Priority Date:

22-08-2001

Title

Transmission of data packets in a radiocommunication system using a common hybrid automatic repeat request (HARQ) process

Application Number:

CN20028016492

Family ID:

Publication Country:

US

Publication Date:

20-01-2010

Application Date:

19-08-2002

Priority Date:

22-08-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

According to the invention unique on the emitting side in a wireless communication system with a data flow and/or individual service indicator (ID) identification data stream (1 2) of the data packet whereby the receiving side the data packet can be allocated to the corresponding data flow (1 2). In addition the transmitting side also embedded in each data stream (1 2) in the data packet of the data packet of the sequence number (SN) to restoring the data streams in a receiver (1 2) of the data packet of the original order. This has the advantage that the data streams of multiple services (1 2) can use a common HARQ process. so as to reduce a reception side for the HARQ process reserved memory.

According to the invention data packets of a data flow (1;2) are identified for transmission in a radiocommunication system with a data flow and/or individual service indicator (ID) enabling them to be allocated to the corresponding data flow (1;2) for reception.A sequence number (SN) for the data packets in each data flow (1;2) is added upon transmission to the data packet in order to reestablish the original order of the data packets of a data flow (12); the advantage thereof being that the data flows (12) of several services can use a common HARQ process whereupon the memory used for reception according to said HARQ process can be reduced.

Note:

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.