JPWO2009035076A1

5G,4G

Title

Methods of the downlink control channels, user equipment and network side equipment

Application Number:

JP20090532238

Publication Date:

24-12-2010

Current Assignee:

Family ID:

Application Date:

12-09-2008

Declaring Company:

Publication Country:

US

Priority Date:

12-09-2007

Title

Methods of the downlink control channels, user equipment and network side equipment

Application Number:

JP20090532238

Family ID:

Publication Country:

US

Publication Date:

24-12-2010

Application Date:

12-09-2008

Priority Date:

12-09-2007

Current Assignee:

Declaring Company:

Abstract  Abstract

The transmission apparatus according to the present invention includes a variable SF spreading unit that performs spreading using a variable SF according to control information A from an encoding unit, a modulation unit, and a control unit, an IDFT unit that performs IDFT on the output of the spreading unit, and GI insertion , The parallel / serial conversion unit that converts the output of the GI insertion unit into a serial data string, the digital / analog conversion unit, the analog signal is converted to a frequency band to be transmitted, and the signal is transmitted from the antenna after controlling to an appropriate transmission power. An RF unit for transmission is included. The control unit is configured to generate control information A for determining the variable SF and input the control information A to the variable SF spreading unit and the RF unit. In the control information A, the SF is changed according to the required transmission power.

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.