CN102859922A

5G,4G

Title

METHODS AND ARRANGEMENTS IN A TELECOMMUNICATION SYSTEM

Application Number:

CN2011807879

Publication Date:

02-01-2013

Current Assignee:

Family ID:

Application Date:

08-07-2011

Declaring Company:

Publication Country:

US

Priority Date:

04-10-2010

Title

METHODS AND ARRANGEMENTS IN A TELECOMMUNICATION SYSTEM

Application Number:

CN2011807879

Family ID:

Publication Country:

US

Publication Date:

02-01-2013

Application Date:

08-07-2011

Priority Date:

04-10-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

This invention relates to a method for controlling re-transmission in the supporting uplink spatial multiplexing of the user equipment and a device thereof. Method comprises the following steps: detecting the physical downlink to uplink grant (102) an uplink grant for the at least one transport block effectively detecting at least one transport block is disabled (103) so that no grant and at least one transmission associated with the block and for disabling the at least one interpretation of the transmission block (106) is corresponding to the disabled transmission block is transmitted before confirmation ACK but no matter used for the previous transmission of a sub channel.

The present invention relates to a method and arrangement for controlling re-transmission in a user equipment supporting uplink spatial multiplexing. The method comprises the steps of - detecting an uplink grant on a physical downlink control channel (102) the uplink grant being valid for at least one transport block; - detecting that at least one transport block is disabled (103) such that no grant is associated with the at least one transport block; and - interpreting (106) the at least one disabled transport block as an acknowledgement ACK of previous transmission corresponding to said disabled transport block irrespective of which indication is received on the reception status feedback channel for said previous transmission.

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.