EP2625811B1

5G,4G

Title

Method and arrangement in a telecommunication system

Application Number:

EP20110779889

Family ID:

Publication Date:

08-10-2014

Application Date:

08-07-2011

Priority Date:

04-10-2010

Current Assignee:

Publication Country:

US

Declaring Company:

Abstract  Abstract

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.

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

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Implicitly disclosed patent

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