US2009161618A1

5G,4G

Title

METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM

Application Number:

US20080338469

Publication Date:

25-06-2009

Family ID:

Application Date:

18-12-2008

Publication Country:

US

Priority Date:

20-12-2007

Abstract  Abstract

The downlink control channels in a control region of each downlink subframe in a telecommunication system are divided into at least one common subset of the downlink control channels and a plurality of group subsets of the downlink control channels such that the common subset or each common subset will be decoded by every user equipment and each group subset will be decoded only by a limited group of user equipments. Resource assignment messages for a user equipment can then be transmitted on a downlink control channel of the relevant group subset to avoid the need for messages to be decoded by a large number of UEs that will not act on them while broadcast messages can be transmitted on a downlink control channel of the relevant common subset to avoid the need for messages to be transmitted many times.

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.