AU725718B2

Transmission systems

Title

Pulse shaping for multicarrier modulation

Application Number:

AU19960064737

Publication Date:

18-10-2000

Current Assignee:

Family ID:

Application Date:

02-07-1996

Declaring Company:

Publication Country:

US

Priority Date:

13-07-1995

Title

Pulse shaping for multicarrier modulation

Application Number:

AU19960064737

Family ID:

Publication Country:

US

Publication Date:

18-10-2000

Application Date:

02-07-1996

Priority Date:

13-07-1995

Current Assignee:

Declaring Company:

Abstract  Abstract

(57) Abstract A method and system for data transmission in an orthogonal frequency division multiplexed (OFDM) system is provided. In the invention each of a plurality of data symbols Ck, having a I .-" . ............. ..... Wt(t) symbol period T, are modulated (404) onto one of a plurality of subcarriers comprising a first data 0.5 ........ wz(t) ........ ,< signal. The first data signal is then multiplied (406) by a pulse-shaping function over the period. .";. "i" t = z . ";''.a.L T to generate a second data signal. The second "0 0 o., o.2 o'., o=.s o.s o7 o.e o.9 ,+ data signal is then modulated (412) and transmitT ted on a system carrier over a communications channel (414) of the OFDM system.

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.