US2012327886A1

5G,4G

Title

DATA TRANSMISSION METHOD BASE STATION AND COMMUNICATION SYSTEM

Application Number:

US201213593958

Publication Date:

27-12-2012

Current Assignee:

Family ID:

Application Date:

24-08-2012

Declaring Company:

Publication Country:

US

Priority Date:

25-02-2010

Title

DATA TRANSMISSION METHOD BASE STATION AND COMMUNICATION SYSTEM

Application Number:

US201213593958

Family ID:

Publication Country:

US

Publication Date:

27-12-2012

Application Date:

24-08-2012

Priority Date:

25-02-2010

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention discloses a data transmission method a base station and a communication system which are applied in the communication field. The method includes: determining to perform semi-persistent scheduling on data of a user equipment; setting a value of first information for the user equipment so that the user equipment determines a cyclic shift value of a reference signal sequence of the user equipment according to the value of the first information; and obtaining the reference signal sequence of the user equipment performing channel estimation according to the reference signal sequence of the user equipment and performing demodulation on data information of the user equipment according to a channel coefficient obtained by performing the channel estimation.

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.