TWI408920B

5G

Title

Method of data transmission over guard sub-carriers and multi-carrier wireless device

Application Number:

TW20090122908

Publication Date:

11-09-2013

Current Assignee:

Family ID:

Application Date:

07-07-2009

Declaring Company:

Publication Country:

US

Priority Date:

07-07-2008

Title

Method of data transmission over guard sub-carriers and multi-carrier wireless device

Application Number:

TW20090122908

Family ID:

Publication Country:

US

Publication Date:

11-09-2013

Application Date:

07-07-2009

Priority Date:

07-07-2008

Current Assignee:

Declaring Company:

Abstract  Abstract

A method of data transmission over guard sub-carriers is provided in a multi-carrier OFDM system. Adjacent radio frequency (RF) carriers are used to carry radio signals transmitted through adjacent frequency channels. A plurality of guard sub-carriers between adjacent frequency channels are aligned and identified for data transmission in a pre-defined physical resource unit. The identified guard sub-carriers do not overlap with normal data sub-carriers of the radio signals transmitted through the adjacent frequency channels. At least one of the identified guard sub-carriers is reserved as NULL sub-carrier. A flexible multi-carrier transceiver architecture is also provided in a multi-carrier OFDM system. Different multi-carrier and/or MIMO/SISO data transmission schemes are implemented by adaptively reconfigure same hardware modules including common MAC layer module, physical layer entities, and RF entities. Furthermore, the flexible multi-carrier transceiver architecture can be used to support data transmission over guard sub-carriers.

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.