EP2555439A4

5G,4G

Title

METHOD AND APPARATUS FOR GENERATING REFERENCE SIGNAL

Application Number:

EP20110762007

Publication Date:

05-06-2013

Current Assignee:

Family ID:

Application Date:

30-03-2011

Declaring Company:

Publication Country:

US

Priority Date:

02-04-2010

Title

METHOD AND APPARATUS FOR GENERATING REFERENCE SIGNAL

Application Number:

EP20110762007

Family ID:

Publication Country:

US

Publication Date:

05-06-2013

Application Date:

30-03-2011

Priority Date:

02-04-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention discloses a method and apparatus for generating reference signal relating to the field of communication technologies. The method comprises receiving by a user equipment a signalling carrying reference signal solution information sent by a base station wherein the reference signal solution information has at least one mapping relation with orthogonal code configuration information and a hopping mode and the at least one mapping relation is pre-stored in the base station and the user equipment; determining by the user equipment according to the received reference signal solution information and the stored at least one mapping relation corresponding orthogonal code configuration information and a corresponding hopping mode; and generating by the user equipment a reference signal according to the determined orthogonal code configuration information and the determined hopping mode. The present invention delivers hopping mode without increasing system signalling overhead through base station and UE pre-storing the mapping relations among reference signal solution information orthogonal code configuration information and hopping mode and UE generating reference signal after determining the corresponding orthogonal code configuration information and the corresponding hopping mode according to the reference signal solution information sent by the base station to ensure orthogonality of RS generated by different UEs in various scenarios.

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.