WO2008006088A3

5G,4G

Title

METHOD AND APPARATUS FOR SENDING DATA AND CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM

Application Number:

WO2007US72990

Publication Date:

14-08-2008

Current Assignee:

Family ID:

Application Date:

06-07-2007

Publication Country:

US

Priority Date:

07-07-2006

Declaring Company:

Abstract  Abstract

Techniques for sending control information in a communication system are described. In an aspect control information may be sent in a first frequency location (e.g. a first set of subcarriers) if data is not being sent and in a second frequency location (e.g. a second set of subcarriers) if data is being sent. In another aspect control information may be processed in accordance with a first processing scheme if data is not being sent and with a second processing scheme if data is being sent. In one design of the first scheme a CAZAC sequence may be modulated with each modulation symbol for control information to obtain a corresponding modulated CAZAC sequence which may be sent on the first set of subcarriers. In one design of the second scheme modulation symbols for control information may be combined with modulation symbols for data transformed to frequency domain and mapped to the second set of subcarriers.

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.