US8599974B2

5G,4G

Title

METHOD AND APPARATUS OF DETERMINING A SET OF ZERO CORRELATION ZONE LENGTHS

Application Number:

US20090605616

Family ID:

Publication Date:

03-12-2013

Application Date:

26-10-2009

Priority Date:

30-04-2007

Current Assignee:

Publication Country:

US

Declaring Company:

Abstract  Abstract

A method of determining a set of Zero Correlation Zone (ZCZ) lengths, comprises: determining the length of a root sequence, and selecting such a set of ZCZ lengths that, for any cell radius, the maximum number of preambles obtained from a ZCZ length which is selected from the selected set of ZCZ lengths is closest to the maximum number of preambles determined from a ZCZ length which is selected from the set of all integers, wherein the maximum number of preambles is determined from the length of the root sequence and a ZCZ length selected. This disclosure provides a technical solution for selecting a better limited set of ZCZ lengths by which signaling overload is reduced.

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

Implicitly disclosed patent

Basis patent

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