CN104205686B

5G,4G

Title

MAPPING OF ENHANCED PHYSICAL DOWNLINK CONTROL CHANNELS IN A WIRELESS COMMUNICATION NETWORK

Application Number:

CN2013817102

Publication Date:

25-08-2017

Current Assignee:

Family ID:

Application Date:

10-04-2013

Declaring Company:

Publication Country:

US

Priority Date:

13-04-2012

Title

MAPPING OF ENHANCED PHYSICAL DOWNLINK CONTROL CHANNELS IN A WIRELESS COMMUNICATION NETWORK

Application Number:

CN2013817102

Family ID:

Publication Country:

US

Publication Date:

25-08-2017

Application Date:

10-04-2013

Priority Date:

13-04-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

In an embodiment the evolved Node-B of the wireless communication network (eNB) can be one physical resource block (PRB) pair of each enhanced control channel element (eCCE) is mapped to the PRB of the plurality of non-continuous enhanced resource element groups (eREG). eNB may also be the plurality of eREG is mapped to each antenna port so as to transmit to the UE wherein each antenna port with a continuous set of eREG are associated. eNB may be allocated at least a portion of enhanced physical downlink control channel (ePDCCH) in the eCCE of one or more so as to transmit to the UE. additionally or alternatively the eNB can combine several PRB pairs of eCCE mapped to the plurality of distributed resource block (DRBs).

In embodiments an evolved Node B (eNB) of a wireless communication network may map individual enhanced control channel elements (eCCEs) of a physical resource block (PRB) pair to a plurality of non-continuous enhanced resource element groups (eREGs) of the PRB pair. The eNB may further map the plurality of eREGs to individual antenna ports for transmission to the UE with individual antenna ports associated with a continuous group of eREGs. The eNB may assign at least a portion of an enhanced physical downlink control channel (ePDCCH) to one or more of the eCCEs for transmission to the UE. Additionally or alternatively an eNB may map eCCEs of a plurality of PRB pairs to a plurality of distributed resource block (DRB) pairs.

In embodiments an evolved Node B (eNB) of a wireless communication network may map individual enhanced control channel elements (eCCEs) of a physical resource block (PRB) pair to a plurality of non-continuous enhanced resource element groups (eREGs) of the PRB pair. The eNB may further map the plurality of eREGs to individual antenna ports for transmission to the UE with individual antenna ports associated with a continuous group of eREGs. The eNB may assign at least a portion of an enhanced physical downlink control channel (ePDCCH) to one or more of the eCCEs for transmission to the UE. Additionally or alternatively an eNB may map eCCEs of a plurality of PRB pairs to a plurality of distributed resource block (DRB) pairs.

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.