JP2008519544A

5G,4G,3G

Title

Not Available

Application Number:

JP20070540268T

Publication Date:

05-06-2008

Current Assignee:

Family ID:

Application Date:

09-11-2005

Declaring Company:

Publication Country:

US

Priority Date:

09-11-2004

Title

Not Available

Application Number:

JP20070540268T

Family ID:

Publication Country:

US

Publication Date:

05-06-2008

Application Date:

09-11-2005

Priority Date:

09-11-2004

Current Assignee:

Declaring Company:

Abstract  Abstract

A method and apparatus for transmitting control information relating to an uplink packet data service from a user equipment (UE) to a Node B in a mobile communication system are provided. MAC-es protocol data units (PDUS) including data of an upper layer and a control service data unit (SDU) including control information of a MAC layer are multiplexed and contained in a MAC-e protocol data unit (PDU) transmitted in an uplink from the UE during one transmission period. In a header of the MAC-e PDU a header part corresponding the control SDU contains a data description indicator (DDI) field set as a specific value representing that the control information is transmitted and a header part corresponding to the MAC-es PDU contains a DDI field which represents a MAC-e flow and a logical channel relating to uplink packet data included in the second PDU and a data size. Node B detects the control information from the control SDU based on the DDI field set as the specific value. Since the header part representing the control information has a structure similar to the header part representing the MAC-es PDU the structure of the header is simplified and the header size of the packet is minimized.

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.