CN101651469A

5G,4G

Title

Frequency hopping method for sending uplink monitoring reference mark in LET system

Application Number:

CN20081213230

Publication Date:

17-02-2010

Current Assignee:

Family ID:

Application Date:

15-08-2008

Declaring Company:

Publication Country:

US

Priority Date:

15-08-2008

Title

Frequency hopping method for sending uplink monitoring reference mark in LET system

Application Number:

CN20081213230

Family ID:

Publication Country:

US

Publication Date:

17-02-2010

Application Date:

15-08-2008

Priority Date:

15-08-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

The invention claims a method for transmitting an uplink sounding reference signal including: a indexing Single Carrier Frequency Division Multiple Access (SC-FDMA) symbols within a single radio frame for transmitting a Sounding Reference Signal (SRS) as a number k; b calculating a value of n SRS according to number k and an index number of the radio frames for transmitting the SRS determining an index number of a frequency-domain start sub-carrier mapped from time-domain SRS symbol with n SRS ; and c transmitting the SRS through the sub-carrier with the determined index number determined. Before transmitting the SRS the start frequency position for SRS should be changed according to the specific frequency-hopping pattern to guarantee that the UE may uniformly sound the entire SRS frequency-hopping bandwidth after multiple soundings.

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.