CN100459744C

5G,4G,3G,2G

Title

MAC architecture in wireless communication systems supporting H-ARQ

Application Number:

CN2002820640

Publication Date:

04-02-2009

Current Assignee:

INTEL CORP

Family ID:

23347054

Application Date:

16-10-2002

Declaring Company:

INTEL CORP , INTERDIGITAL INC

Publication Country:

US

Priority Date:

19-10-2001

View on Espacenet goto-link

Title

MAC architecture in wireless communication systems supporting H-ARQ

Application Number:

CN2002820640

Family ID:

23347054

Publication Country:

US

Publication Date:

04-02-2009

Application Date:

16-10-2002

Priority Date:

19-10-2001

Current Assignee:

INTEL CORP

Declaring Company:

INTEL CORP , INTERDIGITAL INC

View on Espacenet goto-link

Abstract  Abstract

The invention claims a media access control (MAC) architecture it can wait time and block error rate condition requirement determines the transmission of the plurality of data stream wherein each data stream has an associated priority and each data flow comprising a plurality of data blocks. The MAC architecture specifies one for deciding when to transmit scheduling entity and hybrid-automatic repeat request (H-ARQ) entity. ARQ entity will judge whether the last block has been successfully transmitted if not it will request re-transmission data blocks of unsuccessful transmission. scheduling the data block will be considering whether to re-transmitting the previously transmitted data block. The MAC architecture can make the scheduling entity at any time to start a new transmission and can restart is not successful transmission at any time.

A medium access control (MAC) architecture determines transmission latency and block error rate requirements for a plurality of data flows each data flow having an associated priority and each data flow comprising a plurality of data blocks. The MAC architecture specifies a scheduling entity that determines when transmissions are serviced and by which hybrid automatic repeat request (H-ARQ) entity. H-ARQ entities determine whether each prior block had been successfully transmitted and if not request retransmission of unsuccessfully transmitted data blocks. The scheduling of the data blocks takes into account whether or not the previously transmitted data blocks require retransmission. The MAC architecture allows the scheduling entity the ability to initiate new transmissions at any time and to reinitiate previously unsuccessful transmissions at any time.

A medium access control (MAC) architecture determines transmission latency and block error rate requirements for a plurality of data flows each data flow having an associated priority and each data flow comprising a plurality of data blocks. The MAC architecture specifies a scheduling entity (53) that determines when transmissions are serviced and by which hybrid automatic repeat request (H-ARQ) entity. H-ARQ entities (52a 52b) determines whether each prior block had been successfully transmitted and if not request retransmission of unsuccessfully transmitted data blocks. The scheduling of the data blocks take into account whether or not the previously transmitted data blocks require retransmission. The MAC architecture allows the scheduling entity the ability to initiate new transmissions at any time and to reinitiate previously unsuccessful transmissions at any time.

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.

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