US8472465B2

5G,4G

Title

METHOD AND AN APPARATUS FOR DETERMINING THE RADIO FRAME STRUCTURE OF TIME DIVISION DUPLEX SYSTEM

Application Number:

US20080740972

Publication Date:

25-06-2013

Current Assignee:

Family ID:

Application Date:

03-11-2008

Declaring Company:

Publication Country:

US

Priority Date:

02-11-2007

Title

METHOD AND AN APPARATUS FOR DETERMINING THE RADIO FRAME STRUCTURE OF TIME DIVISION DUPLEX SYSTEM

Application Number:

US20080740972

Family ID:

Publication Country:

US

Publication Date:

25-06-2013

Application Date:

03-11-2008

Priority Date:

02-11-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

A method for determining the radio frame structure of a Time Division Duplex system is disclosed which comprises: configuring by the network side the radio frame structure used for service transmission as containing two half-frames each of 5 ms wherein each half-frame consists of eight service time slots of 0.5 ms and one special time slot field of 1 ms two consecutive service time slots form a subframe of which the length is 1 ms and the special time slot field contains a DwPTS a GP and an UpPTS; determining the lengths of the DwPTS the GP and the UpPTS in the special time slot field according to the requirements of the coverage range and determining the radio frame structure used for service transmission. By reconfiguring the radio frame structure the invention can flexibly support different coverage ranges enhance the flexibility of satisfying different service requirements and implement the coexistence of two types of TDD systems.

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.